From 1201bdedb5c8b24b23dfeb6401eabb07283bb3d9 Mon Sep 17 00:00:00 2001 From: Ben Gotow Date: Sun, 27 Feb 2022 23:13:13 -0600 Subject: [PATCH] Update from SQLite 3.35.4 to 3.37.2 to build with better-sqlite3 --- app/build/sqlite-amalgamation/sqlite3.c | 18691 +++++++++++-------- app/build/sqlite-amalgamation/sqlite3.h | 294 +- app/build/sqlite-amalgamation/sqlite3ext.h | 12 + 3 files changed, 11252 insertions(+), 7745 deletions(-) diff --git a/app/build/sqlite-amalgamation/sqlite3.c b/app/build/sqlite-amalgamation/sqlite3.c index b438c8f334..14476b201c 100644 --- a/app/build/sqlite-amalgamation/sqlite3.c +++ b/app/build/sqlite-amalgamation/sqlite3.c @@ -31,7 +31,7 @@ /****************************************************************************** ** This file is an amalgamation of many separate C source files from SQLite -** version 3.35.4. By combining all the individual C code files into this +** version 3.37.2. By combining all the individual C code files into this ** single large file, the entire code can be compiled as a single translation ** unit. This allows many compilers to do optimizations that would not be ** possible if the files were compiled separately. Performance improvements @@ -53,774 +53,7 @@ #ifndef SQLITE_PRIVATE # define SQLITE_PRIVATE static #endif -/************** Begin file ctime.c *******************************************/ -/* -** 2010 February 23 -** -** The author disclaims copyright to this source code. In place of -** a legal notice, here is a blessing: -** -** May you do good and not evil. -** May you find forgiveness for yourself and forgive others. -** May you share freely, never taking more than you give. -** -************************************************************************* -** -** This file implements routines used to report what compile-time options -** SQLite was built with. -*/ - -#ifndef SQLITE_OMIT_COMPILEOPTION_DIAGS /* IMP: R-16824-07538 */ - -/* -** Include the configuration header output by 'configure' if we're using the -** autoconf-based build -*/ -#if defined(_HAVE_SQLITE_CONFIG_H) && !defined(SQLITECONFIG_H) -#include "config.h" -#define SQLITECONFIG_H 1 -#endif - -/* These macros are provided to "stringify" the value of the define -** for those options in which the value is meaningful. */ -#define CTIMEOPT_VAL_(opt) #opt -#define CTIMEOPT_VAL(opt) CTIMEOPT_VAL_(opt) - -/* Like CTIMEOPT_VAL, but especially for SQLITE_DEFAULT_LOOKASIDE. This -** option requires a separate macro because legal values contain a single -** comma. e.g. (-DSQLITE_DEFAULT_LOOKASIDE="100,100") */ -#define CTIMEOPT_VAL2_(opt1,opt2) #opt1 "," #opt2 -#define CTIMEOPT_VAL2(opt) CTIMEOPT_VAL2_(opt) - -/* -** An array of names of all compile-time options. This array should -** be sorted A-Z. -** -** This array looks large, but in a typical installation actually uses -** only a handful of compile-time options, so most times this array is usually -** rather short and uses little memory space. -*/ -static const char * const sqlite3azCompileOpt[] = { - -/* -** BEGIN CODE GENERATED BY tool/mkctime.tcl -*/ -#if SQLITE_32BIT_ROWID - "32BIT_ROWID", -#endif -#if SQLITE_4_BYTE_ALIGNED_MALLOC - "4_BYTE_ALIGNED_MALLOC", -#endif -#if SQLITE_64BIT_STATS - "64BIT_STATS", -#endif -#if SQLITE_ALLOW_COVERING_INDEX_SCAN - "ALLOW_COVERING_INDEX_SCAN", -#endif -#if SQLITE_ALLOW_URI_AUTHORITY - "ALLOW_URI_AUTHORITY", -#endif -#ifdef SQLITE_BITMASK_TYPE - "BITMASK_TYPE=" CTIMEOPT_VAL(SQLITE_BITMASK_TYPE), -#endif -#if SQLITE_BUG_COMPATIBLE_20160819 - "BUG_COMPATIBLE_20160819", -#endif -#if SQLITE_CASE_SENSITIVE_LIKE - "CASE_SENSITIVE_LIKE", -#endif -#if SQLITE_CHECK_PAGES - "CHECK_PAGES", -#endif -#if defined(__clang__) && defined(__clang_major__) - "COMPILER=clang-" CTIMEOPT_VAL(__clang_major__) "." - CTIMEOPT_VAL(__clang_minor__) "." - CTIMEOPT_VAL(__clang_patchlevel__), -#elif defined(_MSC_VER) - "COMPILER=msvc-" CTIMEOPT_VAL(_MSC_VER), -#elif defined(__GNUC__) && defined(__VERSION__) - "COMPILER=gcc-" __VERSION__, -#endif -#if SQLITE_COVERAGE_TEST - "COVERAGE_TEST", -#endif -#if SQLITE_DEBUG - "DEBUG", -#endif -#if SQLITE_DEFAULT_AUTOMATIC_INDEX - "DEFAULT_AUTOMATIC_INDEX", -#endif -#if SQLITE_DEFAULT_AUTOVACUUM - "DEFAULT_AUTOVACUUM", -#endif -#ifdef SQLITE_DEFAULT_CACHE_SIZE - "DEFAULT_CACHE_SIZE=" CTIMEOPT_VAL(SQLITE_DEFAULT_CACHE_SIZE), -#endif -#if SQLITE_DEFAULT_CKPTFULLFSYNC - "DEFAULT_CKPTFULLFSYNC", -#endif -#ifdef SQLITE_DEFAULT_FILE_FORMAT - "DEFAULT_FILE_FORMAT=" CTIMEOPT_VAL(SQLITE_DEFAULT_FILE_FORMAT), -#endif -#ifdef SQLITE_DEFAULT_FILE_PERMISSIONS - "DEFAULT_FILE_PERMISSIONS=" CTIMEOPT_VAL(SQLITE_DEFAULT_FILE_PERMISSIONS), -#endif -#if SQLITE_DEFAULT_FOREIGN_KEYS - "DEFAULT_FOREIGN_KEYS", -#endif -#ifdef SQLITE_DEFAULT_JOURNAL_SIZE_LIMIT - "DEFAULT_JOURNAL_SIZE_LIMIT=" CTIMEOPT_VAL(SQLITE_DEFAULT_JOURNAL_SIZE_LIMIT), -#endif -#ifdef SQLITE_DEFAULT_LOCKING_MODE - "DEFAULT_LOCKING_MODE=" CTIMEOPT_VAL(SQLITE_DEFAULT_LOCKING_MODE), -#endif -#ifdef SQLITE_DEFAULT_LOOKASIDE - "DEFAULT_LOOKASIDE=" CTIMEOPT_VAL2(SQLITE_DEFAULT_LOOKASIDE), -#endif -#if SQLITE_DEFAULT_MEMSTATUS - "DEFAULT_MEMSTATUS", -#endif -#ifdef SQLITE_DEFAULT_MMAP_SIZE - "DEFAULT_MMAP_SIZE=" CTIMEOPT_VAL(SQLITE_DEFAULT_MMAP_SIZE), -#endif -#ifdef SQLITE_DEFAULT_PAGE_SIZE - "DEFAULT_PAGE_SIZE=" CTIMEOPT_VAL(SQLITE_DEFAULT_PAGE_SIZE), -#endif -#ifdef SQLITE_DEFAULT_PCACHE_INITSZ - "DEFAULT_PCACHE_INITSZ=" CTIMEOPT_VAL(SQLITE_DEFAULT_PCACHE_INITSZ), -#endif -#ifdef SQLITE_DEFAULT_PROXYDIR_PERMISSIONS - "DEFAULT_PROXYDIR_PERMISSIONS=" CTIMEOPT_VAL(SQLITE_DEFAULT_PROXYDIR_PERMISSIONS), -#endif -#if SQLITE_DEFAULT_RECURSIVE_TRIGGERS - "DEFAULT_RECURSIVE_TRIGGERS", -#endif -#ifdef SQLITE_DEFAULT_ROWEST - "DEFAULT_ROWEST=" CTIMEOPT_VAL(SQLITE_DEFAULT_ROWEST), -#endif -#ifdef SQLITE_DEFAULT_SECTOR_SIZE - "DEFAULT_SECTOR_SIZE=" CTIMEOPT_VAL(SQLITE_DEFAULT_SECTOR_SIZE), -#endif -#ifdef SQLITE_DEFAULT_SYNCHRONOUS - "DEFAULT_SYNCHRONOUS=" CTIMEOPT_VAL(SQLITE_DEFAULT_SYNCHRONOUS), -#endif -#ifdef SQLITE_DEFAULT_WAL_AUTOCHECKPOINT - "DEFAULT_WAL_AUTOCHECKPOINT=" CTIMEOPT_VAL(SQLITE_DEFAULT_WAL_AUTOCHECKPOINT), -#endif -#ifdef SQLITE_DEFAULT_WAL_SYNCHRONOUS - "DEFAULT_WAL_SYNCHRONOUS=" CTIMEOPT_VAL(SQLITE_DEFAULT_WAL_SYNCHRONOUS), -#endif -#ifdef SQLITE_DEFAULT_WORKER_THREADS - "DEFAULT_WORKER_THREADS=" CTIMEOPT_VAL(SQLITE_DEFAULT_WORKER_THREADS), -#endif -#if SQLITE_DIRECT_OVERFLOW_READ - "DIRECT_OVERFLOW_READ", -#endif -#if SQLITE_DISABLE_DIRSYNC - "DISABLE_DIRSYNC", -#endif -#if SQLITE_DISABLE_FTS3_UNICODE - "DISABLE_FTS3_UNICODE", -#endif -#if SQLITE_DISABLE_FTS4_DEFERRED - "DISABLE_FTS4_DEFERRED", -#endif -#if SQLITE_DISABLE_INTRINSIC - "DISABLE_INTRINSIC", -#endif -#if SQLITE_DISABLE_LFS - "DISABLE_LFS", -#endif -#if SQLITE_DISABLE_PAGECACHE_OVERFLOW_STATS - "DISABLE_PAGECACHE_OVERFLOW_STATS", -#endif -#if SQLITE_DISABLE_SKIPAHEAD_DISTINCT - "DISABLE_SKIPAHEAD_DISTINCT", -#endif -#ifdef SQLITE_ENABLE_8_3_NAMES - "ENABLE_8_3_NAMES=" CTIMEOPT_VAL(SQLITE_ENABLE_8_3_NAMES), -#endif -#if SQLITE_ENABLE_API_ARMOR - "ENABLE_API_ARMOR", -#endif -#if SQLITE_ENABLE_ATOMIC_WRITE - "ENABLE_ATOMIC_WRITE", -#endif -#if SQLITE_ENABLE_BATCH_ATOMIC_WRITE - "ENABLE_BATCH_ATOMIC_WRITE", -#endif -#if SQLITE_ENABLE_BYTECODE_VTAB - "ENABLE_BYTECODE_VTAB", -#endif -#if SQLITE_ENABLE_CEROD - "ENABLE_CEROD=" CTIMEOPT_VAL(SQLITE_ENABLE_CEROD), -#endif -#if SQLITE_ENABLE_COLUMN_METADATA - "ENABLE_COLUMN_METADATA", -#endif -#if SQLITE_ENABLE_COLUMN_USED_MASK - "ENABLE_COLUMN_USED_MASK", -#endif -#if SQLITE_ENABLE_COSTMULT - "ENABLE_COSTMULT", -#endif -#if SQLITE_ENABLE_CURSOR_HINTS - "ENABLE_CURSOR_HINTS", -#endif -#if SQLITE_ENABLE_DBSTAT_VTAB - "ENABLE_DBSTAT_VTAB", -#endif -#if SQLITE_ENABLE_EXPENSIVE_ASSERT - "ENABLE_EXPENSIVE_ASSERT", -#endif -#if SQLITE_ENABLE_FTS1 - "ENABLE_FTS1", -#endif -#if SQLITE_ENABLE_FTS2 - "ENABLE_FTS2", -#endif -#if SQLITE_ENABLE_FTS3 - "ENABLE_FTS3", -#endif -#if SQLITE_ENABLE_FTS3_PARENTHESIS - "ENABLE_FTS3_PARENTHESIS", -#endif -#if SQLITE_ENABLE_FTS3_TOKENIZER - "ENABLE_FTS3_TOKENIZER", -#endif -#if SQLITE_ENABLE_FTS4 - "ENABLE_FTS4", -#endif -#if SQLITE_ENABLE_FTS5 - "ENABLE_FTS5", -#endif -#if SQLITE_ENABLE_GEOPOLY - "ENABLE_GEOPOLY", -#endif -#if SQLITE_ENABLE_HIDDEN_COLUMNS - "ENABLE_HIDDEN_COLUMNS", -#endif -#if SQLITE_ENABLE_ICU - "ENABLE_ICU", -#endif -#if SQLITE_ENABLE_IOTRACE - "ENABLE_IOTRACE", -#endif -#if SQLITE_ENABLE_JSON1 - "ENABLE_JSON1", -#endif -#if SQLITE_ENABLE_LOAD_EXTENSION - "ENABLE_LOAD_EXTENSION", -#endif -#ifdef SQLITE_ENABLE_LOCKING_STYLE - "ENABLE_LOCKING_STYLE=" CTIMEOPT_VAL(SQLITE_ENABLE_LOCKING_STYLE), -#endif -#if SQLITE_ENABLE_MATH_FUNCTIONS - "ENABLE_MATH_FUNCTIONS", -#endif -#if SQLITE_ENABLE_MEMORY_MANAGEMENT - "ENABLE_MEMORY_MANAGEMENT", -#endif -#if SQLITE_ENABLE_MEMSYS3 - "ENABLE_MEMSYS3", -#endif -#if SQLITE_ENABLE_MEMSYS5 - "ENABLE_MEMSYS5", -#endif -#if SQLITE_ENABLE_MULTIPLEX - "ENABLE_MULTIPLEX", -#endif -#if SQLITE_ENABLE_NORMALIZE - "ENABLE_NORMALIZE", -#endif -#if SQLITE_ENABLE_NULL_TRIM - "ENABLE_NULL_TRIM", -#endif -#if SQLITE_ENABLE_OVERSIZE_CELL_CHECK - "ENABLE_OVERSIZE_CELL_CHECK", -#endif -#if SQLITE_ENABLE_PREUPDATE_HOOK - "ENABLE_PREUPDATE_HOOK", -#endif -#if SQLITE_ENABLE_QPSG - "ENABLE_QPSG", -#endif -#if SQLITE_ENABLE_RBU - "ENABLE_RBU", -#endif -#if SQLITE_ENABLE_RTREE - "ENABLE_RTREE", -#endif -#if SQLITE_ENABLE_SELECTTRACE - "ENABLE_SELECTTRACE", -#endif -#if SQLITE_ENABLE_SESSION - "ENABLE_SESSION", -#endif -#if SQLITE_ENABLE_SNAPSHOT - "ENABLE_SNAPSHOT", -#endif -#if SQLITE_ENABLE_SORTER_REFERENCES - "ENABLE_SORTER_REFERENCES", -#endif -#if SQLITE_ENABLE_SQLLOG - "ENABLE_SQLLOG", -#endif -#if defined(SQLITE_ENABLE_STAT4) - "ENABLE_STAT4", -#endif -#if SQLITE_ENABLE_STMTVTAB - "ENABLE_STMTVTAB", -#endif -#if SQLITE_ENABLE_STMT_SCANSTATUS - "ENABLE_STMT_SCANSTATUS", -#endif -#if SQLITE_ENABLE_UNKNOWN_SQL_FUNCTION - "ENABLE_UNKNOWN_SQL_FUNCTION", -#endif -#if SQLITE_ENABLE_UNLOCK_NOTIFY - "ENABLE_UNLOCK_NOTIFY", -#endif -#if SQLITE_ENABLE_UPDATE_DELETE_LIMIT - "ENABLE_UPDATE_DELETE_LIMIT", -#endif -#if SQLITE_ENABLE_URI_00_ERROR - "ENABLE_URI_00_ERROR", -#endif -#if SQLITE_ENABLE_VFSTRACE - "ENABLE_VFSTRACE", -#endif -#if SQLITE_ENABLE_WHERETRACE - "ENABLE_WHERETRACE", -#endif -#if SQLITE_ENABLE_ZIPVFS - "ENABLE_ZIPVFS", -#endif -#if SQLITE_EXPLAIN_ESTIMATED_ROWS - "EXPLAIN_ESTIMATED_ROWS", -#endif -#if SQLITE_EXTRA_IFNULLROW - "EXTRA_IFNULLROW", -#endif -#ifdef SQLITE_EXTRA_INIT - "EXTRA_INIT=" CTIMEOPT_VAL(SQLITE_EXTRA_INIT), -#endif -#ifdef SQLITE_EXTRA_SHUTDOWN - "EXTRA_SHUTDOWN=" CTIMEOPT_VAL(SQLITE_EXTRA_SHUTDOWN), -#endif -#ifdef SQLITE_FTS3_MAX_EXPR_DEPTH - "FTS3_MAX_EXPR_DEPTH=" CTIMEOPT_VAL(SQLITE_FTS3_MAX_EXPR_DEPTH), -#endif -#if SQLITE_FTS5_ENABLE_TEST_MI - "FTS5_ENABLE_TEST_MI", -#endif -#if SQLITE_FTS5_NO_WITHOUT_ROWID - "FTS5_NO_WITHOUT_ROWID", -#endif -#if HAVE_ISNAN || SQLITE_HAVE_ISNAN - "HAVE_ISNAN", -#endif -#if SQLITE_HOMEGROWN_RECURSIVE_MUTEX - "HOMEGROWN_RECURSIVE_MUTEX", -#endif -#if SQLITE_IGNORE_AFP_LOCK_ERRORS - "IGNORE_AFP_LOCK_ERRORS", -#endif -#if SQLITE_IGNORE_FLOCK_LOCK_ERRORS - "IGNORE_FLOCK_LOCK_ERRORS", -#endif -#if SQLITE_INLINE_MEMCPY - "INLINE_MEMCPY", -#endif -#if SQLITE_INT64_TYPE - "INT64_TYPE", -#endif -#ifdef SQLITE_INTEGRITY_CHECK_ERROR_MAX - "INTEGRITY_CHECK_ERROR_MAX=" CTIMEOPT_VAL(SQLITE_INTEGRITY_CHECK_ERROR_MAX), -#endif -#if SQLITE_LIKE_DOESNT_MATCH_BLOBS - "LIKE_DOESNT_MATCH_BLOBS", -#endif -#if SQLITE_LOCK_TRACE - "LOCK_TRACE", -#endif -#if SQLITE_LOG_CACHE_SPILL - "LOG_CACHE_SPILL", -#endif -#ifdef SQLITE_MALLOC_SOFT_LIMIT - "MALLOC_SOFT_LIMIT=" CTIMEOPT_VAL(SQLITE_MALLOC_SOFT_LIMIT), -#endif -#ifdef SQLITE_MAX_ATTACHED - "MAX_ATTACHED=" CTIMEOPT_VAL(SQLITE_MAX_ATTACHED), -#endif -#ifdef SQLITE_MAX_COLUMN - "MAX_COLUMN=" CTIMEOPT_VAL(SQLITE_MAX_COLUMN), -#endif -#ifdef SQLITE_MAX_COMPOUND_SELECT - "MAX_COMPOUND_SELECT=" CTIMEOPT_VAL(SQLITE_MAX_COMPOUND_SELECT), -#endif -#ifdef SQLITE_MAX_DEFAULT_PAGE_SIZE - "MAX_DEFAULT_PAGE_SIZE=" CTIMEOPT_VAL(SQLITE_MAX_DEFAULT_PAGE_SIZE), -#endif -#ifdef SQLITE_MAX_EXPR_DEPTH - "MAX_EXPR_DEPTH=" CTIMEOPT_VAL(SQLITE_MAX_EXPR_DEPTH), -#endif -#ifdef SQLITE_MAX_FUNCTION_ARG - "MAX_FUNCTION_ARG=" CTIMEOPT_VAL(SQLITE_MAX_FUNCTION_ARG), -#endif -#ifdef SQLITE_MAX_LENGTH - "MAX_LENGTH=" CTIMEOPT_VAL(SQLITE_MAX_LENGTH), -#endif -#ifdef SQLITE_MAX_LIKE_PATTERN_LENGTH - "MAX_LIKE_PATTERN_LENGTH=" CTIMEOPT_VAL(SQLITE_MAX_LIKE_PATTERN_LENGTH), -#endif -#ifdef SQLITE_MAX_MEMORY - "MAX_MEMORY=" CTIMEOPT_VAL(SQLITE_MAX_MEMORY), -#endif -#ifdef SQLITE_MAX_MMAP_SIZE - "MAX_MMAP_SIZE=" CTIMEOPT_VAL(SQLITE_MAX_MMAP_SIZE), -#endif -#ifdef SQLITE_MAX_MMAP_SIZE_ - "MAX_MMAP_SIZE_=" CTIMEOPT_VAL(SQLITE_MAX_MMAP_SIZE_), -#endif -#ifdef SQLITE_MAX_PAGE_COUNT - "MAX_PAGE_COUNT=" CTIMEOPT_VAL(SQLITE_MAX_PAGE_COUNT), -#endif -#ifdef SQLITE_MAX_PAGE_SIZE - "MAX_PAGE_SIZE=" CTIMEOPT_VAL(SQLITE_MAX_PAGE_SIZE), -#endif -#ifdef SQLITE_MAX_SCHEMA_RETRY - "MAX_SCHEMA_RETRY=" CTIMEOPT_VAL(SQLITE_MAX_SCHEMA_RETRY), -#endif -#ifdef SQLITE_MAX_SQL_LENGTH - "MAX_SQL_LENGTH=" CTIMEOPT_VAL(SQLITE_MAX_SQL_LENGTH), -#endif -#ifdef SQLITE_MAX_TRIGGER_DEPTH - "MAX_TRIGGER_DEPTH=" CTIMEOPT_VAL(SQLITE_MAX_TRIGGER_DEPTH), -#endif -#ifdef SQLITE_MAX_VARIABLE_NUMBER - "MAX_VARIABLE_NUMBER=" CTIMEOPT_VAL(SQLITE_MAX_VARIABLE_NUMBER), -#endif -#ifdef SQLITE_MAX_VDBE_OP - "MAX_VDBE_OP=" CTIMEOPT_VAL(SQLITE_MAX_VDBE_OP), -#endif -#ifdef SQLITE_MAX_WORKER_THREADS - "MAX_WORKER_THREADS=" CTIMEOPT_VAL(SQLITE_MAX_WORKER_THREADS), -#endif -#if SQLITE_MEMDEBUG - "MEMDEBUG", -#endif -#if SQLITE_MIXED_ENDIAN_64BIT_FLOAT - "MIXED_ENDIAN_64BIT_FLOAT", -#endif -#if SQLITE_MMAP_READWRITE - "MMAP_READWRITE", -#endif -#if SQLITE_MUTEX_NOOP - "MUTEX_NOOP", -#endif -#if SQLITE_MUTEX_NREF - "MUTEX_NREF", -#endif -#if SQLITE_MUTEX_OMIT - "MUTEX_OMIT", -#endif -#if SQLITE_MUTEX_PTHREADS - "MUTEX_PTHREADS", -#endif -#if SQLITE_MUTEX_W32 - "MUTEX_W32", -#endif -#if SQLITE_NEED_ERR_NAME - "NEED_ERR_NAME", -#endif -#if SQLITE_NOINLINE - "NOINLINE", -#endif -#if SQLITE_NO_SYNC - "NO_SYNC", -#endif -#if SQLITE_OMIT_ALTERTABLE - "OMIT_ALTERTABLE", -#endif -#if SQLITE_OMIT_ANALYZE - "OMIT_ANALYZE", -#endif -#if SQLITE_OMIT_ATTACH - "OMIT_ATTACH", -#endif -#if SQLITE_OMIT_AUTHORIZATION - "OMIT_AUTHORIZATION", -#endif -#if SQLITE_OMIT_AUTOINCREMENT - "OMIT_AUTOINCREMENT", -#endif -#if SQLITE_OMIT_AUTOINIT - "OMIT_AUTOINIT", -#endif -#if SQLITE_OMIT_AUTOMATIC_INDEX - "OMIT_AUTOMATIC_INDEX", -#endif -#if SQLITE_OMIT_AUTORESET - "OMIT_AUTORESET", -#endif -#if SQLITE_OMIT_AUTOVACUUM - "OMIT_AUTOVACUUM", -#endif -#if SQLITE_OMIT_BETWEEN_OPTIMIZATION - "OMIT_BETWEEN_OPTIMIZATION", -#endif -#if SQLITE_OMIT_BLOB_LITERAL - "OMIT_BLOB_LITERAL", -#endif -#if SQLITE_OMIT_CAST - "OMIT_CAST", -#endif -#if SQLITE_OMIT_CHECK - "OMIT_CHECK", -#endif -#if SQLITE_OMIT_COMPLETE - "OMIT_COMPLETE", -#endif -#if SQLITE_OMIT_COMPOUND_SELECT - "OMIT_COMPOUND_SELECT", -#endif -#if SQLITE_OMIT_CONFLICT_CLAUSE - "OMIT_CONFLICT_CLAUSE", -#endif -#if SQLITE_OMIT_CTE - "OMIT_CTE", -#endif -#if SQLITE_OMIT_DATETIME_FUNCS - "OMIT_DATETIME_FUNCS", -#endif -#if SQLITE_OMIT_DECLTYPE - "OMIT_DECLTYPE", -#endif -#if SQLITE_OMIT_DEPRECATED - "OMIT_DEPRECATED", -#endif -#if SQLITE_OMIT_DISKIO - "OMIT_DISKIO", -#endif -#if SQLITE_OMIT_EXPLAIN - "OMIT_EXPLAIN", -#endif -#if SQLITE_OMIT_FLAG_PRAGMAS - "OMIT_FLAG_PRAGMAS", -#endif -#if SQLITE_OMIT_FLOATING_POINT - "OMIT_FLOATING_POINT", -#endif -#if SQLITE_OMIT_FOREIGN_KEY - "OMIT_FOREIGN_KEY", -#endif -#if SQLITE_OMIT_GET_TABLE - "OMIT_GET_TABLE", -#endif -#if SQLITE_OMIT_HEX_INTEGER - "OMIT_HEX_INTEGER", -#endif -#if SQLITE_OMIT_INCRBLOB - "OMIT_INCRBLOB", -#endif -#if SQLITE_OMIT_INTEGRITY_CHECK - "OMIT_INTEGRITY_CHECK", -#endif -#if SQLITE_OMIT_LIKE_OPTIMIZATION - "OMIT_LIKE_OPTIMIZATION", -#endif -#if SQLITE_OMIT_LOAD_EXTENSION - "OMIT_LOAD_EXTENSION", -#endif -#if SQLITE_OMIT_LOCALTIME - "OMIT_LOCALTIME", -#endif -#if SQLITE_OMIT_LOOKASIDE - "OMIT_LOOKASIDE", -#endif -#if SQLITE_OMIT_MEMORYDB - "OMIT_MEMORYDB", -#endif -#if SQLITE_OMIT_OR_OPTIMIZATION - "OMIT_OR_OPTIMIZATION", -#endif -#if SQLITE_OMIT_PAGER_PRAGMAS - "OMIT_PAGER_PRAGMAS", -#endif -#if SQLITE_OMIT_PARSER_TRACE - "OMIT_PARSER_TRACE", -#endif -#if SQLITE_OMIT_POPEN - "OMIT_POPEN", -#endif -#if SQLITE_OMIT_PRAGMA - "OMIT_PRAGMA", -#endif -#if SQLITE_OMIT_PROGRESS_CALLBACK - "OMIT_PROGRESS_CALLBACK", -#endif -#if SQLITE_OMIT_QUICKBALANCE - "OMIT_QUICKBALANCE", -#endif -#if SQLITE_OMIT_REINDEX - "OMIT_REINDEX", -#endif -#if SQLITE_OMIT_SCHEMA_PRAGMAS - "OMIT_SCHEMA_PRAGMAS", -#endif -#if SQLITE_OMIT_SCHEMA_VERSION_PRAGMAS - "OMIT_SCHEMA_VERSION_PRAGMAS", -#endif -#if SQLITE_OMIT_SHARED_CACHE - "OMIT_SHARED_CACHE", -#endif -#if SQLITE_OMIT_SHUTDOWN_DIRECTORIES - "OMIT_SHUTDOWN_DIRECTORIES", -#endif -#if SQLITE_OMIT_SUBQUERY - "OMIT_SUBQUERY", -#endif -#if SQLITE_OMIT_TCL_VARIABLE - "OMIT_TCL_VARIABLE", -#endif -#if SQLITE_OMIT_TEMPDB - "OMIT_TEMPDB", -#endif -#if SQLITE_OMIT_TEST_CONTROL - "OMIT_TEST_CONTROL", -#endif -#if SQLITE_OMIT_TRACE - "OMIT_TRACE", -#endif -#if SQLITE_OMIT_TRIGGER - "OMIT_TRIGGER", -#endif -#if SQLITE_OMIT_TRUNCATE_OPTIMIZATION - "OMIT_TRUNCATE_OPTIMIZATION", -#endif -#if SQLITE_OMIT_UTF16 - "OMIT_UTF16", -#endif -#if SQLITE_OMIT_VACUUM - "OMIT_VACUUM", -#endif -#if SQLITE_OMIT_VIEW - "OMIT_VIEW", -#endif -#if SQLITE_OMIT_VIRTUALTABLE - "OMIT_VIRTUALTABLE", -#endif -#if SQLITE_OMIT_WAL - "OMIT_WAL", -#endif -#if SQLITE_OMIT_WSD - "OMIT_WSD", -#endif -#if SQLITE_OMIT_XFER_OPT - "OMIT_XFER_OPT", -#endif -#if SQLITE_PCACHE_SEPARATE_HEADER - "PCACHE_SEPARATE_HEADER", -#endif -#if SQLITE_PERFORMANCE_TRACE - "PERFORMANCE_TRACE", -#endif -#if SQLITE_POWERSAFE_OVERWRITE - "POWERSAFE_OVERWRITE", -#endif -#if SQLITE_PREFER_PROXY_LOCKING - "PREFER_PROXY_LOCKING", -#endif -#if SQLITE_PROXY_DEBUG - "PROXY_DEBUG", -#endif -#if SQLITE_REVERSE_UNORDERED_SELECTS - "REVERSE_UNORDERED_SELECTS", -#endif -#if SQLITE_RTREE_INT_ONLY - "RTREE_INT_ONLY", -#endif -#if SQLITE_SECURE_DELETE - "SECURE_DELETE", -#endif -#if SQLITE_SMALL_STACK - "SMALL_STACK", -#endif -#ifdef SQLITE_SORTER_PMASZ - "SORTER_PMASZ=" CTIMEOPT_VAL(SQLITE_SORTER_PMASZ), -#endif -#if SQLITE_SOUNDEX - "SOUNDEX", -#endif -#ifdef SQLITE_STAT4_SAMPLES - "STAT4_SAMPLES=" CTIMEOPT_VAL(SQLITE_STAT4_SAMPLES), -#endif -#ifdef SQLITE_STMTJRNL_SPILL - "STMTJRNL_SPILL=" CTIMEOPT_VAL(SQLITE_STMTJRNL_SPILL), -#endif -#if SQLITE_SUBSTR_COMPATIBILITY - "SUBSTR_COMPATIBILITY", -#endif -#if SQLITE_SYSTEM_MALLOC - "SYSTEM_MALLOC", -#endif -#if SQLITE_TCL - "TCL", -#endif -#ifdef SQLITE_TEMP_STORE - "TEMP_STORE=" CTIMEOPT_VAL(SQLITE_TEMP_STORE), -#endif -#if SQLITE_TEST - "TEST", -#endif -#if defined(SQLITE_THREADSAFE) - "THREADSAFE=" CTIMEOPT_VAL(SQLITE_THREADSAFE), -#elif defined(THREADSAFE) - "THREADSAFE=" CTIMEOPT_VAL(THREADSAFE), -#else - "THREADSAFE=1", -#endif -#if SQLITE_UNLINK_AFTER_CLOSE - "UNLINK_AFTER_CLOSE", -#endif -#if SQLITE_UNTESTABLE - "UNTESTABLE", -#endif -#if SQLITE_USER_AUTHENTICATION - "USER_AUTHENTICATION", -#endif -#if SQLITE_USE_ALLOCA - "USE_ALLOCA", -#endif -#if SQLITE_USE_FCNTL_TRACE - "USE_FCNTL_TRACE", -#endif -#if SQLITE_USE_URI - "USE_URI", -#endif -#if SQLITE_VDBE_COVERAGE - "VDBE_COVERAGE", -#endif -#if SQLITE_WIN32_MALLOC - "WIN32_MALLOC", -#endif -#if SQLITE_ZERO_MALLOC - "ZERO_MALLOC", -#endif -/* -** END CODE GENERATED BY tool/mkctime.tcl -*/ -}; - -SQLITE_PRIVATE const char **sqlite3CompileOptions(int *pnOpt){ - *pnOpt = sizeof(sqlite3azCompileOpt) / sizeof(sqlite3azCompileOpt[0]); - return (const char**)sqlite3azCompileOpt; -} - -#endif /* SQLITE_OMIT_COMPILEOPTION_DIAGS */ - -/************** End of ctime.c ***********************************************/ +#define SQLITE_UDL_CAPABLE_PARSER 1 /************** Begin file sqliteInt.h ***************************************/ /* ** 2001 September 15 @@ -1086,6 +319,17 @@ SQLITE_PRIVATE const char **sqlite3CompileOptions(int *pnOpt){ # define _USE_32BIT_TIME_T #endif +/* Optionally #include a user-defined header, whereby compilation options +** may be set prior to where they take effect, but after platform setup. +** If SQLITE_CUSTOM_INCLUDE=? is defined, its value names the #include +** file. +*/ +#ifdef SQLITE_CUSTOM_INCLUDE +# define INC_STRINGIFY_(f) #f +# define INC_STRINGIFY(f) INC_STRINGIFY_(f) +# include INC_STRINGIFY(SQLITE_CUSTOM_INCLUDE) +#endif + /* The public SQLite interface. The _FILE_OFFSET_BITS macro must appear ** first in QNX. Also, the _USE_32BIT_TIME_T macro must appear first for ** MinGW. @@ -1137,7 +381,30 @@ extern "C" { /* -** Provide the ability to override linkage features of the interface. +** Facilitate override of interface linkage and calling conventions. +** Be aware that these macros may not be used within this particular +** translation of the amalgamation and its associated header file. +** +** The SQLITE_EXTERN and SQLITE_API macros are used to instruct the +** compiler that the target identifier should have external linkage. +** +** The SQLITE_CDECL macro is used to set the calling convention for +** public functions that accept a variable number of arguments. +** +** The SQLITE_APICALL macro is used to set the calling convention for +** public functions that accept a fixed number of arguments. +** +** The SQLITE_STDCALL macro is no longer used and is now deprecated. +** +** The SQLITE_CALLBACK macro is used to set the calling convention for +** function pointers. +** +** The SQLITE_SYSAPI macro is used to set the calling convention for +** functions provided by the operating system. +** +** Currently, the SQLITE_CDECL, SQLITE_APICALL, SQLITE_CALLBACK, and +** SQLITE_SYSAPI macros are used only when building for environments +** that require non-default calling conventions. */ #ifndef SQLITE_EXTERN # define SQLITE_EXTERN extern @@ -1217,9 +484,9 @@ extern "C" { ** [sqlite3_libversion_number()], [sqlite3_sourceid()], ** [sqlite_version()] and [sqlite_source_id()]. */ -#define SQLITE_VERSION "3.35.4" -#define SQLITE_VERSION_NUMBER 3035004 -#define SQLITE_SOURCE_ID "2021-04-02 15:20:15 5d4c65779dab868b285519b19e4cf9d451d50c6048f06f653aa701ec212df45e" +#define SQLITE_VERSION "3.37.2" +#define SQLITE_VERSION_NUMBER 3037002 +#define SQLITE_SOURCE_ID "2022-01-06 13:25:41 872ba256cbf61d9290b571c0e6d82a20c224ca3ad82971edc46b29818d5d17a0" /* ** CAPI3REF: Run-Time Library Version Numbers @@ -1631,6 +898,7 @@ SQLITE_API int sqlite3_exec( #define SQLITE_CONSTRAINT_VTAB (SQLITE_CONSTRAINT | (9<<8)) #define SQLITE_CONSTRAINT_ROWID (SQLITE_CONSTRAINT |(10<<8)) #define SQLITE_CONSTRAINT_PINNED (SQLITE_CONSTRAINT |(11<<8)) +#define SQLITE_CONSTRAINT_DATATYPE (SQLITE_CONSTRAINT |(12<<8)) #define SQLITE_NOTICE_RECOVER_WAL (SQLITE_NOTICE | (1<<8)) #define SQLITE_NOTICE_RECOVER_ROLLBACK (SQLITE_NOTICE | (2<<8)) #define SQLITE_WARNING_AUTOINDEX (SQLITE_WARNING | (1<<8)) @@ -1644,6 +912,19 @@ SQLITE_API int sqlite3_exec( ** These bit values are intended for use in the ** 3rd parameter to the [sqlite3_open_v2()] interface and ** in the 4th parameter to the [sqlite3_vfs.xOpen] method. +** +** Only those flags marked as "Ok for sqlite3_open_v2()" may be +** used as the third argument to the [sqlite3_open_v2()] interface. +** The other flags have historically been ignored by sqlite3_open_v2(), +** though future versions of SQLite might change so that an error is +** raised if any of the disallowed bits are passed into sqlite3_open_v2(). +** Applications should not depend on the historical behavior. +** +** Note in particular that passing the SQLITE_OPEN_EXCLUSIVE flag into +** [sqlite3_open_v2()] does *not* cause the underlying database file +** to be opened using O_EXCL. Passing SQLITE_OPEN_EXCLUSIVE into +** [sqlite3_open_v2()] has historically be a no-op and might become an +** error in future versions of SQLite. */ #define SQLITE_OPEN_READONLY 0x00000001 /* Ok for sqlite3_open_v2() */ #define SQLITE_OPEN_READWRITE 0x00000002 /* Ok for sqlite3_open_v2() */ @@ -1666,6 +947,7 @@ SQLITE_API int sqlite3_exec( #define SQLITE_OPEN_PRIVATECACHE 0x00040000 /* Ok for sqlite3_open_v2() */ #define SQLITE_OPEN_WAL 0x00080000 /* VFS only */ #define SQLITE_OPEN_NOFOLLOW 0x01000000 /* Ok for sqlite3_open_v2() */ +#define SQLITE_OPEN_EXRESCODE 0x02000000 /* Extended result codes */ /* Reserved: 0x00F00000 */ /* Legacy compatibility: */ @@ -2222,6 +1504,23 @@ struct sqlite3_io_methods { ** file to the database file, but before the *-shm file is updated to ** record the fact that the pages have been checkpointed. ** +** +**
  • [[SQLITE_FCNTL_EXTERNAL_READER]] +** The EXPERIMENTAL [SQLITE_FCNTL_EXTERNAL_READER] opcode is used to detect +** whether or not there is a database client in another process with a wal-mode +** transaction open on the database or not. It is only available on unix.The +** (void*) argument passed with this file-control should be a pointer to a +** value of type (int). The integer value is set to 1 if the database is a wal +** mode database and there exists at least one client in another process that +** currently has an SQL transaction open on the database. It is set to 0 if +** the database is not a wal-mode db, or if there is no such connection in any +** other process. This opcode cannot be used to detect transactions opened +** by clients within the current process, only within other processes. +** +** +**
  • [[SQLITE_FCNTL_CKSM_FILE]] +** Used by the cksmvfs VFS module only. +** */ #define SQLITE_FCNTL_LOCKSTATE 1 #define SQLITE_FCNTL_GET_LOCKPROXYFILE 2 @@ -2261,6 +1560,8 @@ struct sqlite3_io_methods { #define SQLITE_FCNTL_CKPT_DONE 37 #define SQLITE_FCNTL_RESERVE_BYTES 38 #define SQLITE_FCNTL_CKPT_START 39 +#define SQLITE_FCNTL_EXTERNAL_READER 40 +#define SQLITE_FCNTL_CKSM_FILE 41 /* deprecated names */ #define SQLITE_GET_LOCKPROXYFILE SQLITE_FCNTL_GET_LOCKPROXYFILE @@ -3539,11 +2840,14 @@ SQLITE_API void sqlite3_set_last_insert_rowid(sqlite3*,sqlite3_int64); ** CAPI3REF: Count The Number Of Rows Modified ** METHOD: sqlite3 ** -** ^This function returns the number of rows modified, inserted or +** ^These functions return the number of rows modified, inserted or ** deleted by the most recently completed INSERT, UPDATE or DELETE ** statement on the database connection specified by the only parameter. -** ^Executing any other type of SQL statement does not modify the value -** returned by this function. +** The two functions are identical except for the type of the return value +** and that if the number of rows modified by the most recent INSERT, UPDATE +** or DELETE is greater than the maximum value supported by type "int", then +** the return value of sqlite3_changes() is undefined. ^Executing any other +** type of SQL statement does not modify the value returned by these functions. ** ** ^Only changes made directly by the INSERT, UPDATE or DELETE statement are ** considered - auxiliary changes caused by [CREATE TRIGGER | triggers], @@ -3592,16 +2896,21 @@ SQLITE_API void sqlite3_set_last_insert_rowid(sqlite3*,sqlite3_int64); ** */ SQLITE_API int sqlite3_changes(sqlite3*); +SQLITE_API sqlite3_int64 sqlite3_changes64(sqlite3*); /* ** CAPI3REF: Total Number Of Rows Modified ** METHOD: sqlite3 ** -** ^This function returns the total number of rows inserted, modified or +** ^These functions return the total number of rows inserted, modified or ** deleted by all [INSERT], [UPDATE] or [DELETE] statements completed ** since the database connection was opened, including those executed as -** part of trigger programs. ^Executing any other type of SQL statement -** does not affect the value returned by sqlite3_total_changes(). +** part of trigger programs. The two functions are identical except for the +** type of the return value and that if the number of rows modified by the +** connection exceeds the maximum value supported by type "int", then +** the return value of sqlite3_total_changes() is undefined. ^Executing +** any other type of SQL statement does not affect the value returned by +** sqlite3_total_changes(). ** ** ^Changes made as part of [foreign key actions] are included in the ** count, but those made as part of REPLACE constraint resolution are @@ -3629,6 +2938,7 @@ SQLITE_API int sqlite3_changes(sqlite3*); ** */ SQLITE_API int sqlite3_total_changes(sqlite3*); +SQLITE_API sqlite3_int64 sqlite3_total_changes64(sqlite3*); /* ** CAPI3REF: Interrupt A Long-Running Query @@ -4458,6 +3768,14 @@ SQLITE_API void sqlite3_progress_handler(sqlite3*, int, int(*)(void*), void*); ** the default shared cache setting provided by ** [sqlite3_enable_shared_cache()].)^ ** +** [[OPEN_EXRESCODE]] ^(
    [SQLITE_OPEN_EXRESCODE]
    +**
    The database connection comes up in "extended result code mode". +** In other words, the database behaves has if +** [sqlite3_extended_result_codes(db,1)] where called on the database +** connection as soon as the connection is created. In addition to setting +** the extended result code mode, this flag also causes [sqlite3_open_v2()] +** to return an extended result code.
    +** ** [[OPEN_NOFOLLOW]] ^(
    [SQLITE_OPEN_NOFOLLOW]
    **
    The database filename is not allowed to be a symbolic link
    ** )^ @@ -4465,7 +3783,15 @@ SQLITE_API void sqlite3_progress_handler(sqlite3*, int, int(*)(void*), void*); ** If the 3rd parameter to sqlite3_open_v2() is not one of the ** required combinations shown above optionally combined with other ** [SQLITE_OPEN_READONLY | SQLITE_OPEN_* bits] -** then the behavior is undefined. +** then the behavior is undefined. Historic versions of SQLite +** have silently ignored surplus bits in the flags parameter to +** sqlite3_open_v2(), however that behavior might not be carried through +** into future versions of SQLite and so applications should not rely +** upon it. Note in particular that the SQLITE_OPEN_EXCLUSIVE flag is a no-op +** for sqlite3_open_v2(). The SQLITE_OPEN_EXCLUSIVE does *not* cause +** the open to fail if the database already exists. The SQLITE_OPEN_EXCLUSIVE +** flag is intended for use by the [sqlite3_vfs|VFS interface] only, and not +** by sqlite3_open_v2(). ** ** ^The fourth parameter to sqlite3_open_v2() is the name of the ** [sqlite3_vfs] object that defines the operating system interface that @@ -5233,12 +4559,17 @@ SQLITE_API int sqlite3_prepare16_v3( ** are managed by SQLite and are automatically freed when the prepared ** statement is finalized. ** ^The string returned by sqlite3_expanded_sql(P), on the other hand, -** is obtained from [sqlite3_malloc()] and must be free by the application +** is obtained from [sqlite3_malloc()] and must be freed by the application ** by passing it to [sqlite3_free()]. +** +** ^The sqlite3_normalized_sql() interface is only available if +** the [SQLITE_ENABLE_NORMALIZE] compile-time option is defined. */ SQLITE_API const char *sqlite3_sql(sqlite3_stmt *pStmt); SQLITE_API char *sqlite3_expanded_sql(sqlite3_stmt *pStmt); +#ifdef SQLITE_ENABLE_NORMALIZE SQLITE_API const char *sqlite3_normalized_sql(sqlite3_stmt *pStmt); +#endif /* ** CAPI3REF: Determine If An SQL Statement Writes The Database @@ -5273,6 +4604,15 @@ SQLITE_API const char *sqlite3_normalized_sql(sqlite3_stmt *pStmt); ** [BEGIN] merely sets internal flags, but the [BEGIN|BEGIN IMMEDIATE] and ** [BEGIN|BEGIN EXCLUSIVE] commands do touch the database and so ** sqlite3_stmt_readonly() returns false for those commands. +** +** ^This routine returns false if there is any possibility that the +** statement might change the database file. ^A false return does +** not guarantee that the statement will change the database file. +** ^For example, an UPDATE statement might have a WHERE clause that +** makes it a no-op, but the sqlite3_stmt_readonly() result would still +** be false. ^Similarly, a CREATE TABLE IF NOT EXISTS statement is a +** read-only no-op if the table already exists, but +** sqlite3_stmt_readonly() still returns false for such a statement. */ SQLITE_API int sqlite3_stmt_readonly(sqlite3_stmt *pStmt); @@ -5442,18 +4782,22 @@ typedef struct sqlite3_context sqlite3_context; ** contain embedded NULs. The result of expressions involving strings ** with embedded NULs is undefined. ** -** ^The fifth argument to the BLOB and string binding interfaces -** is a destructor used to dispose of the BLOB or -** string after SQLite has finished with it. ^The destructor is called -** to dispose of the BLOB or string even if the call to the bind API fails, -** except the destructor is not called if the third parameter is a NULL -** pointer or the fourth parameter is negative. -** ^If the fifth argument is -** the special value [SQLITE_STATIC], then SQLite assumes that the -** information is in static, unmanaged space and does not need to be freed. -** ^If the fifth argument has the value [SQLITE_TRANSIENT], then -** SQLite makes its own private copy of the data immediately, before -** the sqlite3_bind_*() routine returns. +** ^The fifth argument to the BLOB and string binding interfaces controls +** or indicates the lifetime of the object referenced by the third parameter. +** These three options exist: +** ^ (1) A destructor to dispose of the BLOB or string after SQLite has finished +** with it may be passed. ^It is called to dispose of the BLOB or string even +** if the call to the bind API fails, except the destructor is not called if +** the third parameter is a NULL pointer or the fourth parameter is negative. +** ^ (2) The special constant, [SQLITE_STATIC], may be passsed to indicate that +** the application remains responsible for disposing of the object. ^In this +** case, the object and the provided pointer to it must remain valid until +** either the prepared statement is finalized or the same SQL parameter is +** bound to something else, whichever occurs sooner. +** ^ (3) The constant, [SQLITE_TRANSIENT], may be passed to indicate that the +** object is to be copied prior to the return from sqlite3_bind_*(). ^The +** object and pointer to it must remain valid until then. ^SQLite will then +** manage the lifetime of its private copy. ** ** ^The sixth argument to sqlite3_bind_text64() must be one of ** [SQLITE_UTF8], [SQLITE_UTF16], [SQLITE_UTF16BE], or [SQLITE_UTF16LE] @@ -6195,7 +5539,6 @@ SQLITE_API int sqlite3_reset(sqlite3_stmt *pStmt); ** within VIEWs, TRIGGERs, CHECK constraints, generated column expressions, ** index expressions, or the WHERE clause of partial indexes. ** -** ** For best security, the [SQLITE_DIRECTONLY] flag is recommended for ** all application-defined SQL functions that do not need to be ** used inside of triggers, view, CHECK constraints, or other elements of @@ -6205,7 +5548,6 @@ SQLITE_API int sqlite3_reset(sqlite3_stmt *pStmt); ** a database file to include invocations of the function with parameters ** chosen by the attacker, which the application will then execute when ** the database file is opened and read. -** ** ** ^(The fifth parameter is an arbitrary pointer. The implementation of the ** function can gain access to this pointer using [sqlite3_user_data()].)^ @@ -7411,6 +6753,72 @@ SQLITE_API sqlite3_stmt *sqlite3_next_stmt(sqlite3 *pDb, sqlite3_stmt *pStmt); SQLITE_API void *sqlite3_commit_hook(sqlite3*, int(*)(void*), void*); SQLITE_API void *sqlite3_rollback_hook(sqlite3*, void(*)(void *), void*); +/* +** CAPI3REF: Autovacuum Compaction Amount Callback +** METHOD: sqlite3 +** +** ^The sqlite3_autovacuum_pages(D,C,P,X) interface registers a callback +** function C that is invoked prior to each autovacuum of the database +** file. ^The callback is passed a copy of the generic data pointer (P), +** the schema-name of the attached database that is being autovacuumed, +** the the size of the database file in pages, the number of free pages, +** and the number of bytes per page, respectively. The callback should +** return the number of free pages that should be removed by the +** autovacuum. ^If the callback returns zero, then no autovacuum happens. +** ^If the value returned is greater than or equal to the number of +** free pages, then a complete autovacuum happens. +** +**

    ^If there are multiple ATTACH-ed database files that are being +** modified as part of a transaction commit, then the autovacuum pages +** callback is invoked separately for each file. +** +**

    The callback is not reentrant. The callback function should +** not attempt to invoke any other SQLite interface. If it does, bad +** things may happen, including segmentation faults and corrupt database +** files. The callback function should be a simple function that +** does some arithmetic on its input parameters and returns a result. +** +** ^The X parameter to sqlite3_autovacuum_pages(D,C,P,X) is an optional +** destructor for the P parameter. ^If X is not NULL, then X(P) is +** invoked whenever the database connection closes or when the callback +** is overwritten by another invocation of sqlite3_autovacuum_pages(). +** +**

    ^There is only one autovacuum pages callback per database connection. +** ^Each call to the sqlite3_autovacuum_pages() interface overrides all +** previous invocations for that database connection. ^If the callback +** argument (C) to sqlite3_autovacuum_pages(D,C,P,X) is a NULL pointer, +** then the autovacuum steps callback is cancelled. The return value +** from sqlite3_autovacuum_pages() is normally SQLITE_OK, but might +** be some other error code if something goes wrong. The current +** implementation will only return SQLITE_OK or SQLITE_MISUSE, but other +** return codes might be added in future releases. +** +**

    If no autovacuum pages callback is specified (the usual case) or +** a NULL pointer is provided for the callback, +** then the default behavior is to vacuum all free pages. So, in other +** words, the default behavior is the same as if the callback function +** were something like this: +** +** 

    +**     unsigned int demonstration_autovac_pages_callback(
+**       void *pClientData,
+**       const char *zSchema,
+**       unsigned int nDbPage,
+**       unsigned int nFreePage,
+**       unsigned int nBytePerPage
+**     ){
+**       return nFreePage;
+**     }
+**
    +*/ +SQLITE_API int sqlite3_autovacuum_pages( + sqlite3 *db, + unsigned int(*)(void*,const char*,unsigned int,unsigned int,unsigned int), + void*, + void(*)(void*) +); + + /* ** CAPI3REF: Data Change Notification Callbacks ** METHOD: sqlite3 @@ -8873,7 +8281,8 @@ SQLITE_API int sqlite3_test_control(int op, ...); #define SQLITE_TESTCTRL_EXTRA_SCHEMA_CHECKS 29 #define SQLITE_TESTCTRL_SEEK_COUNT 30 #define SQLITE_TESTCTRL_TRACEFLAGS 31 -#define SQLITE_TESTCTRL_LAST 31 /* Largest TESTCTRL */ +#define SQLITE_TESTCTRL_TUNE 32 +#define SQLITE_TESTCTRL_LAST 32 /* Largest TESTCTRL */ /* ** CAPI3REF: SQL Keyword Checking @@ -10073,8 +9482,9 @@ SQLITE_API void sqlite3_log(int iErrCode, const char *zFormat, ...); ** ** A single database handle may have at most a single write-ahead log callback ** registered at one time. ^Calling [sqlite3_wal_hook()] replaces any -** previously registered write-ahead log callback. ^Note that the -** [sqlite3_wal_autocheckpoint()] interface and the +** previously registered write-ahead log callback. ^The return value is +** a copy of the third parameter from the previous call, if any, or 0. +** ^Note that the [sqlite3_wal_autocheckpoint()] interface and the ** [wal_autocheckpoint pragma] both invoke [sqlite3_wal_hook()] and will ** overwrite any prior [sqlite3_wal_hook()] settings. */ @@ -10625,6 +10035,15 @@ SQLITE_API int sqlite3_db_cacheflush(sqlite3*); ** triggers; or 2 for changes resulting from triggers called by top-level ** triggers; and so forth. ** +** When the [sqlite3_blob_write()] API is used to update a blob column, +** the pre-update hook is invoked with SQLITE_DELETE. This is because the +** in this case the new values are not available. In this case, when a +** callback made with op==SQLITE_DELETE is actuall a write using the +** sqlite3_blob_write() API, the [sqlite3_preupdate_blobwrite()] returns +** the index of the column being written. In other cases, where the +** pre-update hook is being invoked for some other reason, including a +** regular DELETE, sqlite3_preupdate_blobwrite() returns -1. +** ** See also: [sqlite3_update_hook()] */ #if defined(SQLITE_ENABLE_PREUPDATE_HOOK) @@ -10645,6 +10064,7 @@ SQLITE_API int sqlite3_preupdate_old(sqlite3 *, int, sqlite3_value **); SQLITE_API int sqlite3_preupdate_count(sqlite3 *); SQLITE_API int sqlite3_preupdate_depth(sqlite3 *); SQLITE_API int sqlite3_preupdate_new(sqlite3 *, int, sqlite3_value **); +SQLITE_API int sqlite3_preupdate_blobwrite(sqlite3 *); #endif /* @@ -10883,8 +10303,8 @@ SQLITE_API SQLITE_EXPERIMENTAL int sqlite3_snapshot_recover(sqlite3 *db, const c ** SQLITE_SERIALIZE_NOCOPY bit is omitted from argument F if a memory ** allocation error occurs. ** -** This interface is only available if SQLite is compiled with the -** [SQLITE_ENABLE_DESERIALIZE] option. +** This interface is omitted if SQLite is compiled with the +** [SQLITE_OMIT_DESERIALIZE] option. */ SQLITE_API unsigned char *sqlite3_serialize( sqlite3 *db, /* The database connection */ @@ -10931,12 +10351,16 @@ SQLITE_API unsigned char *sqlite3_serialize( ** database is currently in a read transaction or is involved in a backup ** operation. ** +** It is not possible to deserialized into the TEMP database. If the +** S argument to sqlite3_deserialize(D,S,P,N,M,F) is "temp" then the +** function returns SQLITE_ERROR. +** ** If sqlite3_deserialize(D,S,P,N,M,F) fails for any reason and if the ** SQLITE_DESERIALIZE_FREEONCLOSE bit is set in argument F, then ** [sqlite3_free()] is invoked on argument P prior to returning. ** -** This interface is only available if SQLite is compiled with the -** [SQLITE_ENABLE_DESERIALIZE] option. +** This interface is omitted if SQLite is compiled with the +** [SQLITE_OMIT_DESERIALIZE] option. */ SQLITE_API int sqlite3_deserialize( sqlite3 *db, /* The database connection */ @@ -11185,6 +10609,38 @@ SQLITE_API int sqlite3session_create( */ SQLITE_API void sqlite3session_delete(sqlite3_session *pSession); +/* +** CAPIREF: Conigure a Session Object +** METHOD: sqlite3_session +** +** This method is used to configure a session object after it has been +** created. At present the only valid value for the second parameter is +** [SQLITE_SESSION_OBJCONFIG_SIZE]. +** +** Arguments for sqlite3session_object_config() +** +** The following values may passed as the the 4th parameter to +** sqlite3session_object_config(). +** +**
    SQLITE_SESSION_OBJCONFIG_SIZE
    +** This option is used to set, clear or query the flag that enables +** the [sqlite3session_changeset_size()] API. Because it imposes some +** computational overhead, this API is disabled by default. Argument +** pArg must point to a value of type (int). If the value is initially +** 0, then the sqlite3session_changeset_size() API is disabled. If it +** is greater than 0, then the same API is enabled. Or, if the initial +** value is less than zero, no change is made. In all cases the (int) +** variable is set to 1 if the sqlite3session_changeset_size() API is +** enabled following the current call, or 0 otherwise. +** +** It is an error (SQLITE_MISUSE) to attempt to modify this setting after +** the first table has been attached to the session object. +*/ +SQLITE_API int sqlite3session_object_config(sqlite3_session*, int op, void *pArg); + +/* +*/ +#define SQLITE_SESSION_OBJCONFIG_SIZE 1 /* ** CAPI3REF: Enable Or Disable A Session Object @@ -11429,6 +10885,22 @@ SQLITE_API int sqlite3session_changeset( void **ppChangeset /* OUT: Buffer containing changeset */ ); +/* +** CAPI3REF: Return An Upper-limit For The Size Of The Changeset +** METHOD: sqlite3_session +** +** By default, this function always returns 0. For it to return +** a useful result, the sqlite3_session object must have been configured +** to enable this API using sqlite3session_object_config() with the +** SQLITE_SESSION_OBJCONFIG_SIZE verb. +** +** When enabled, this function returns an upper limit, in bytes, for the size +** of the changeset that might be produced if sqlite3session_changeset() were +** called. The final changeset size might be equal to or smaller than the +** size in bytes returned by this function. +*/ +SQLITE_API sqlite3_int64 sqlite3session_changeset_size(sqlite3_session *pSession); + /* ** CAPI3REF: Load The Difference Between Tables Into A Session ** METHOD: sqlite3_session @@ -13365,7 +12837,7 @@ struct fts5_api { ** autoconf-based build */ #if defined(_HAVE_SQLITE_CONFIG_H) && !defined(SQLITECONFIG_H) -/* #include "config.h" */ +#include "config.h" #define SQLITECONFIG_H 1 #endif @@ -13601,11 +13073,12 @@ struct fts5_api { #ifndef __has_extension # define __has_extension(x) 0 /* compatibility with non-clang compilers */ #endif -#if GCC_VERSION>=4007000 || \ - (__has_extension(c_atomic) && __has_extension(c_atomic_store_n)) +#if GCC_VERSION>=4007000 || __has_extension(c_atomic) +# define SQLITE_ATOMIC_INTRINSICS 1 # define AtomicLoad(PTR) __atomic_load_n((PTR),__ATOMIC_RELAXED) # define AtomicStore(PTR,VAL) __atomic_store_n((PTR),(VAL),__ATOMIC_RELAXED) #else +# define SQLITE_ATOMIC_INTRINSICS 0 # define AtomicLoad(PTR) (*(PTR)) # define AtomicStore(PTR,VAL) (*(PTR) = (VAL)) #endif @@ -13810,11 +13283,12 @@ struct fts5_api { ** is significant and used at least once. On switch statements ** where multiple cases go to the same block of code, testcase() ** can insure that all cases are evaluated. -** */ -#ifdef SQLITE_COVERAGE_TEST -SQLITE_PRIVATE void sqlite3Coverage(int); -# define testcase(X) if( X ){ sqlite3Coverage(__LINE__); } +#if defined(SQLITE_COVERAGE_TEST) || defined(SQLITE_DEBUG) +# ifndef SQLITE_AMALGAMATION + extern unsigned int sqlite3CoverageCounter; +# endif +# define testcase(X) if( X ){ sqlite3CoverageCounter += (unsigned)__LINE__; } #else # define testcase(X) #endif @@ -13844,6 +13318,14 @@ SQLITE_PRIVATE void sqlite3Coverage(int); # define VVA_ONLY(X) #endif +/* +** Disable ALWAYS() and NEVER() (make them pass-throughs) for coverage +** and mutation testing +*/ +#if defined(SQLITE_COVERAGE_TEST) || defined(SQLITE_MUTATION_TEST) +# define SQLITE_OMIT_AUXILIARY_SAFETY_CHECKS 1 +#endif + /* ** The ALWAYS and NEVER macros surround boolean expressions which ** are intended to always be true or false, respectively. Such @@ -13859,7 +13341,7 @@ SQLITE_PRIVATE void sqlite3Coverage(int); ** be true and false so that the unreachable code they specify will ** not be counted as untested code. */ -#if defined(SQLITE_COVERAGE_TEST) || defined(SQLITE_MUTATION_TEST) +#if defined(SQLITE_OMIT_AUXILIARY_SAFETY_CHECKS) # define ALWAYS(X) (1) # define NEVER(X) (0) #elif !defined(NDEBUG) @@ -13870,26 +13352,6 @@ SQLITE_PRIVATE void sqlite3Coverage(int); # define NEVER(X) (X) #endif -/* -** The harmless(X) macro indicates that expression X is usually false -** but can be true without causing any problems, but we don't know of -** any way to cause X to be true. -** -** In debugging and testing builds, this macro will abort if X is ever -** true. In this way, developers are alerted to a possible test case -** that causes X to be true. If a harmless macro ever fails, that is -** an opportunity to change the macro into a testcase() and add a new -** test case to the test suite. -** -** For normal production builds, harmless(X) is a no-op, since it does -** not matter whether expression X is true or false. -*/ -#ifdef SQLITE_DEBUG -# define harmless(X) assert(!(X)); -#else -# define harmless(X) -#endif - /* ** Some conditionals are optimizations only. In other words, if the ** conditionals are replaced with a constant 1 (true) or 0 (false) then @@ -13953,6 +13415,13 @@ SQLITE_PRIVATE void sqlite3Coverage(int); # undef SQLITE_ENABLE_EXPLAIN_COMMENTS #endif +/* +** SQLITE_OMIT_VIRTUALTABLE implies SQLITE_OMIT_ALTERTABLE +*/ +#if defined(SQLITE_OMIT_VIRTUALTABLE) && !defined(SQLITE_OMIT_ALTERTABLE) +# define SQLITE_OMIT_ALTERTABLE +#endif + /* ** Return true (non-zero) if the input is an integer that is too large ** to fit in 32-bits. This macro is used inside of various testcase() @@ -14065,7 +13534,7 @@ SQLITE_PRIVATE void sqlite3HashClear(Hash*); /* ** Number of entries in a hash table */ -/* #define sqliteHashCount(H) ((H)->count) // NOT USED */ +#define sqliteHashCount(H) ((H)->count) #endif /* SQLITE_HASH_H */ @@ -14097,8 +13566,8 @@ SQLITE_PRIVATE void sqlite3HashClear(Hash*); #define TK_LP 22 #define TK_RP 23 #define TK_AS 24 -#define TK_WITHOUT 25 -#define TK_COMMA 26 +#define TK_COMMA 25 +#define TK_WITHOUT 26 #define TK_ABORT 27 #define TK_ACTION 28 #define TK_AFTER 29 @@ -14253,8 +13722,9 @@ SQLITE_PRIVATE void sqlite3HashClear(Hash*); #define TK_IF_NULL_ROW 178 #define TK_ASTERISK 179 #define TK_SPAN 180 -#define TK_SPACE 181 -#define TK_ILLEGAL 182 +#define TK_ERROR 181 +#define TK_SPACE 182 +#define TK_ILLEGAL 183 /************** End of parse.h ***********************************************/ /************** Continuing where we left off in sqliteInt.h ******************/ @@ -14360,7 +13830,7 @@ SQLITE_PRIVATE void sqlite3HashClear(Hash*); ** number of pages. A negative number N translations means that a buffer ** of -1024*N bytes is allocated and used for as many pages as it will hold. ** -** The default value of "20" was choosen to minimize the run-time of the +** The default value of "20" was chosen to minimize the run-time of the ** speedtest1 test program with options: --shrink-memory --reprepare */ #ifndef SQLITE_DEFAULT_PCACHE_INITSZ @@ -14522,6 +13992,7 @@ typedef INT16_TYPE LogEst; # define SQLITE_PTRSIZE __SIZEOF_POINTER__ # elif defined(i386) || defined(__i386__) || defined(_M_IX86) || \ defined(_M_ARM) || defined(__arm__) || defined(__x86) || \ + (defined(__APPLE__) && defined(__POWERPC__)) || \ (defined(__TOS_AIX__) && !defined(__64BIT__)) # define SQLITE_PTRSIZE 4 # else @@ -14716,11 +14187,25 @@ struct BusyHandler { /* ** Name of table that holds the database schema. +** +** The PREFERRED names are used whereever possible. But LEGACY is also +** used for backwards compatibility. +** +** 1. Queries can use either the PREFERRED or the LEGACY names +** 2. The sqlite3_set_authorizer() callback uses the LEGACY name +** 3. The PRAGMA table_list statement uses the PREFERRED name +** +** The LEGACY names are stored in the internal symbol hash table +** in support of (2). Names are translated using sqlite3PreferredTableName() +** for (3). The sqlite3FindTable() function takes care of translating +** names for (1). +** +** Note that "sqlite_temp_schema" can also be called "temp.sqlite_schema". */ -#define DFLT_SCHEMA_TABLE "sqlite_master" -#define DFLT_TEMP_SCHEMA_TABLE "sqlite_temp_master" -#define ALT_SCHEMA_TABLE "sqlite_schema" -#define ALT_TEMP_SCHEMA_TABLE "sqlite_temp_schema" +#define LEGACY_SCHEMA_TABLE "sqlite_master" +#define LEGACY_TEMP_SCHEMA_TABLE "sqlite_temp_master" +#define PREFERRED_SCHEMA_TABLE "sqlite_schema" +#define PREFERRED_TEMP_SCHEMA_TABLE "sqlite_temp_schema" /* @@ -14732,7 +14217,7 @@ struct BusyHandler { ** The name of the schema table. The name is different for TEMP. */ #define SCHEMA_TABLE(x) \ - ((!OMIT_TEMPDB)&&(x==1)?DFLT_TEMP_SCHEMA_TABLE:DFLT_SCHEMA_TABLE) + ((!OMIT_TEMPDB)&&(x==1)?LEGACY_TEMP_SCHEMA_TABLE:LEGACY_SCHEMA_TABLE) /* ** A convenience macro that returns the number of elements in @@ -15273,7 +14758,7 @@ SQLITE_PRIVATE int sqlite3BtreeIncrVacuum(Btree *); #define BTREE_BLOBKEY 2 /* Table has keys only - no data */ SQLITE_PRIVATE int sqlite3BtreeDropTable(Btree*, int, int*); -SQLITE_PRIVATE int sqlite3BtreeClearTable(Btree*, int, int*); +SQLITE_PRIVATE int sqlite3BtreeClearTable(Btree*, int, i64*); SQLITE_PRIVATE int sqlite3BtreeClearTableOfCursor(BtCursor*); SQLITE_PRIVATE int sqlite3BtreeTripAllCursors(Btree*, int, int); @@ -15397,13 +14882,17 @@ SQLITE_PRIVATE void sqlite3BtreeCursorHint(BtCursor*, int, ...); #endif SQLITE_PRIVATE int sqlite3BtreeCloseCursor(BtCursor*); -SQLITE_PRIVATE int sqlite3BtreeMovetoUnpacked( +SQLITE_PRIVATE int sqlite3BtreeTableMoveto( BtCursor*, - UnpackedRecord *pUnKey, i64 intKey, int bias, int *pRes ); +SQLITE_PRIVATE int sqlite3BtreeIndexMoveto( + BtCursor*, + UnpackedRecord *pUnKey, + int *pRes +); SQLITE_PRIVATE int sqlite3BtreeCursorHasMoved(BtCursor*); SQLITE_PRIVATE int sqlite3BtreeCursorRestore(BtCursor*, int*); SQLITE_PRIVATE int sqlite3BtreeDelete(BtCursor*, u8 flags); @@ -15754,35 +15243,35 @@ typedef struct VdbeOpList VdbeOpList; #define OP_If 18 /* jump */ #define OP_Not 19 /* same as TK_NOT, synopsis: r[P2]= !r[P1] */ #define OP_IfNot 20 /* jump */ -#define OP_IfNullRow 21 /* jump, synopsis: if P1.nullRow then r[P3]=NULL, goto P2 */ -#define OP_SeekLT 22 /* jump, synopsis: key=r[P3@P4] */ -#define OP_SeekLE 23 /* jump, synopsis: key=r[P3@P4] */ -#define OP_SeekGE 24 /* jump, synopsis: key=r[P3@P4] */ -#define OP_SeekGT 25 /* jump, synopsis: key=r[P3@P4] */ -#define OP_IfNotOpen 26 /* jump, synopsis: if( !csr[P1] ) goto P2 */ -#define OP_IfNoHope 27 /* jump, synopsis: key=r[P3@P4] */ -#define OP_NoConflict 28 /* jump, synopsis: key=r[P3@P4] */ -#define OP_NotFound 29 /* jump, synopsis: key=r[P3@P4] */ -#define OP_Found 30 /* jump, synopsis: key=r[P3@P4] */ -#define OP_SeekRowid 31 /* jump, synopsis: intkey=r[P3] */ -#define OP_NotExists 32 /* jump, synopsis: intkey=r[P3] */ -#define OP_Last 33 /* jump */ -#define OP_IfSmaller 34 /* jump */ -#define OP_SorterSort 35 /* jump */ -#define OP_Sort 36 /* jump */ -#define OP_Rewind 37 /* jump */ -#define OP_IdxLE 38 /* jump, synopsis: key=r[P3@P4] */ -#define OP_IdxGT 39 /* jump, synopsis: key=r[P3@P4] */ -#define OP_IdxLT 40 /* jump, synopsis: key=r[P3@P4] */ -#define OP_IdxGE 41 /* jump, synopsis: key=r[P3@P4] */ -#define OP_RowSetRead 42 /* jump, synopsis: r[P3]=rowset(P1) */ +#define OP_IsNullOrType 21 /* jump, synopsis: if typeof(r[P1]) IN (P3,5) goto P2 */ +#define OP_IfNullRow 22 /* jump, synopsis: if P1.nullRow then r[P3]=NULL, goto P2 */ +#define OP_SeekLT 23 /* jump, synopsis: key=r[P3@P4] */ +#define OP_SeekLE 24 /* jump, synopsis: key=r[P3@P4] */ +#define OP_SeekGE 25 /* jump, synopsis: key=r[P3@P4] */ +#define OP_SeekGT 26 /* jump, synopsis: key=r[P3@P4] */ +#define OP_IfNotOpen 27 /* jump, synopsis: if( !csr[P1] ) goto P2 */ +#define OP_IfNoHope 28 /* jump, synopsis: key=r[P3@P4] */ +#define OP_NoConflict 29 /* jump, synopsis: key=r[P3@P4] */ +#define OP_NotFound 30 /* jump, synopsis: key=r[P3@P4] */ +#define OP_Found 31 /* jump, synopsis: key=r[P3@P4] */ +#define OP_SeekRowid 32 /* jump, synopsis: intkey=r[P3] */ +#define OP_NotExists 33 /* jump, synopsis: intkey=r[P3] */ +#define OP_Last 34 /* jump */ +#define OP_IfSmaller 35 /* jump */ +#define OP_SorterSort 36 /* jump */ +#define OP_Sort 37 /* jump */ +#define OP_Rewind 38 /* jump */ +#define OP_IdxLE 39 /* jump, synopsis: key=r[P3@P4] */ +#define OP_IdxGT 40 /* jump, synopsis: key=r[P3@P4] */ +#define OP_IdxLT 41 /* jump, synopsis: key=r[P3@P4] */ +#define OP_IdxGE 42 /* jump, synopsis: key=r[P3@P4] */ #define OP_Or 43 /* same as TK_OR, synopsis: r[P3]=(r[P1] || r[P2]) */ #define OP_And 44 /* same as TK_AND, synopsis: r[P3]=(r[P1] && r[P2]) */ -#define OP_RowSetTest 45 /* jump, synopsis: if r[P3] in rowset(P1) goto P2 */ -#define OP_Program 46 /* jump */ -#define OP_FkIfZero 47 /* jump, synopsis: if fkctr[P1]==0 goto P2 */ -#define OP_IfPos 48 /* jump, synopsis: if r[P1]>0 then r[P1]-=P3, goto P2 */ -#define OP_IfNotZero 49 /* jump, synopsis: if r[P1]!=0 then r[P1]--, goto P2 */ +#define OP_RowSetRead 45 /* jump, synopsis: r[P3]=rowset(P1) */ +#define OP_RowSetTest 46 /* jump, synopsis: if r[P3] in rowset(P1) goto P2 */ +#define OP_Program 47 /* jump */ +#define OP_FkIfZero 48 /* jump, synopsis: if fkctr[P1]==0 goto P2 */ +#define OP_IfPos 49 /* jump, synopsis: if r[P1]>0 then r[P1]-=P3, goto P2 */ #define OP_IsNull 50 /* jump, same as TK_ISNULL, synopsis: if r[P1]==NULL goto P2 */ #define OP_NotNull 51 /* jump, same as TK_NOTNULL, synopsis: if r[P1]!=NULL goto P2 */ #define OP_Ne 52 /* jump, same as TK_NE, synopsis: IF r[P3]!=r[P1] */ @@ -15791,50 +15280,50 @@ typedef struct VdbeOpList VdbeOpList; #define OP_Le 55 /* jump, same as TK_LE, synopsis: IF r[P3]<=r[P1] */ #define OP_Lt 56 /* jump, same as TK_LT, synopsis: IF r[P3]=r[P1] */ -#define OP_ElseNotEq 58 /* jump, same as TK_ESCAPE */ -#define OP_DecrJumpZero 59 /* jump, synopsis: if (--r[P1])==0 goto P2 */ -#define OP_IncrVacuum 60 /* jump */ -#define OP_VNext 61 /* jump */ -#define OP_Init 62 /* jump, synopsis: Start at P2 */ -#define OP_PureFunc 63 /* synopsis: r[P3]=func(r[P2@NP]) */ -#define OP_Function 64 /* synopsis: r[P3]=func(r[P2@NP]) */ -#define OP_Return 65 -#define OP_EndCoroutine 66 -#define OP_HaltIfNull 67 /* synopsis: if r[P3]=null halt */ -#define OP_Halt 68 -#define OP_Integer 69 /* synopsis: r[P2]=P1 */ -#define OP_Int64 70 /* synopsis: r[P2]=P4 */ -#define OP_String 71 /* synopsis: r[P2]='P4' (len=P1) */ -#define OP_Null 72 /* synopsis: r[P2..P3]=NULL */ -#define OP_SoftNull 73 /* synopsis: r[P1]=NULL */ -#define OP_Blob 74 /* synopsis: r[P2]=P4 (len=P1) */ -#define OP_Variable 75 /* synopsis: r[P2]=parameter(P1,P4) */ -#define OP_Move 76 /* synopsis: r[P2@P3]=r[P1@P3] */ -#define OP_Copy 77 /* synopsis: r[P2@P3+1]=r[P1@P3+1] */ -#define OP_SCopy 78 /* synopsis: r[P2]=r[P1] */ -#define OP_IntCopy 79 /* synopsis: r[P2]=r[P1] */ -#define OP_ChngCntRow 80 /* synopsis: output=r[P1] */ -#define OP_ResultRow 81 /* synopsis: output=r[P1@P2] */ -#define OP_CollSeq 82 -#define OP_AddImm 83 /* synopsis: r[P1]=r[P1]+P2 */ -#define OP_RealAffinity 84 -#define OP_Cast 85 /* synopsis: affinity(r[P1]) */ -#define OP_Permutation 86 -#define OP_Compare 87 /* synopsis: r[P1@P3] <-> r[P2@P3] */ -#define OP_IsTrue 88 /* synopsis: r[P2] = coalesce(r[P1]==TRUE,P3) ^ P4 */ -#define OP_Offset 89 /* synopsis: r[P3] = sqlite_offset(P1) */ -#define OP_Column 90 /* synopsis: r[P3]=PX */ -#define OP_Affinity 91 /* synopsis: affinity(r[P1@P2]) */ -#define OP_MakeRecord 92 /* synopsis: r[P3]=mkrec(r[P1@P2]) */ -#define OP_Count 93 /* synopsis: r[P2]=count() */ -#define OP_ReadCookie 94 -#define OP_SetCookie 95 -#define OP_ReopenIdx 96 /* synopsis: root=P2 iDb=P3 */ -#define OP_OpenRead 97 /* synopsis: root=P2 iDb=P3 */ -#define OP_OpenWrite 98 /* synopsis: root=P2 iDb=P3 */ -#define OP_OpenDup 99 -#define OP_OpenAutoindex 100 /* synopsis: nColumn=P2 */ -#define OP_OpenEphemeral 101 /* synopsis: nColumn=P2 */ +#define OP_ElseEq 58 /* jump, same as TK_ESCAPE */ +#define OP_IfNotZero 59 /* jump, synopsis: if r[P1]!=0 then r[P1]--, goto P2 */ +#define OP_DecrJumpZero 60 /* jump, synopsis: if (--r[P1])==0 goto P2 */ +#define OP_IncrVacuum 61 /* jump */ +#define OP_VNext 62 /* jump */ +#define OP_Init 63 /* jump, synopsis: Start at P2 */ +#define OP_PureFunc 64 /* synopsis: r[P3]=func(r[P2@NP]) */ +#define OP_Function 65 /* synopsis: r[P3]=func(r[P2@NP]) */ +#define OP_Return 66 +#define OP_EndCoroutine 67 +#define OP_HaltIfNull 68 /* synopsis: if r[P3]=null halt */ +#define OP_Halt 69 +#define OP_Integer 70 /* synopsis: r[P2]=P1 */ +#define OP_Int64 71 /* synopsis: r[P2]=P4 */ +#define OP_String 72 /* synopsis: r[P2]='P4' (len=P1) */ +#define OP_Null 73 /* synopsis: r[P2..P3]=NULL */ +#define OP_SoftNull 74 /* synopsis: r[P1]=NULL */ +#define OP_Blob 75 /* synopsis: r[P2]=P4 (len=P1) */ +#define OP_Variable 76 /* synopsis: r[P2]=parameter(P1,P4) */ +#define OP_Move 77 /* synopsis: r[P2@P3]=r[P1@P3] */ +#define OP_Copy 78 /* synopsis: r[P2@P3+1]=r[P1@P3+1] */ +#define OP_SCopy 79 /* synopsis: r[P2]=r[P1] */ +#define OP_IntCopy 80 /* synopsis: r[P2]=r[P1] */ +#define OP_ChngCntRow 81 /* synopsis: output=r[P1] */ +#define OP_ResultRow 82 /* synopsis: output=r[P1@P2] */ +#define OP_CollSeq 83 +#define OP_AddImm 84 /* synopsis: r[P1]=r[P1]+P2 */ +#define OP_RealAffinity 85 +#define OP_Cast 86 /* synopsis: affinity(r[P1]) */ +#define OP_Permutation 87 +#define OP_Compare 88 /* synopsis: r[P1@P3] <-> r[P2@P3] */ +#define OP_IsTrue 89 /* synopsis: r[P2] = coalesce(r[P1]==TRUE,P3) ^ P4 */ +#define OP_ZeroOrNull 90 /* synopsis: r[P2] = 0 OR NULL */ +#define OP_Offset 91 /* synopsis: r[P3] = sqlite_offset(P1) */ +#define OP_Column 92 /* synopsis: r[P3]=PX */ +#define OP_TypeCheck 93 /* synopsis: typecheck(r[P1@P2]) */ +#define OP_Affinity 94 /* synopsis: affinity(r[P1@P2]) */ +#define OP_MakeRecord 95 /* synopsis: r[P3]=mkrec(r[P1@P2]) */ +#define OP_Count 96 /* synopsis: r[P2]=count() */ +#define OP_ReadCookie 97 +#define OP_SetCookie 98 +#define OP_ReopenIdx 99 /* synopsis: root=P2 iDb=P3 */ +#define OP_OpenRead 100 /* synopsis: root=P2 iDb=P3 */ +#define OP_OpenWrite 101 /* synopsis: root=P2 iDb=P3 */ #define OP_BitAnd 102 /* same as TK_BITAND, synopsis: r[P3]=r[P1]&r[P2] */ #define OP_BitOr 103 /* same as TK_BITOR, synopsis: r[P3]=r[P1]|r[P2] */ #define OP_ShiftLeft 104 /* same as TK_LSHIFT, synopsis: r[P3]=r[P2]<0 then r[P2]=r[P1]+max(0,r[P3]) else r[P2]=(-1) */ -#define OP_AggInverse 156 /* synopsis: accum=r[P3] inverse(r[P2@P5]) */ -#define OP_AggStep 157 /* synopsis: accum=r[P3] step(r[P2@P5]) */ -#define OP_AggStep1 158 /* synopsis: accum=r[P3] step(r[P2@P5]) */ -#define OP_AggValue 159 /* synopsis: r[P3]=value N=P2 */ -#define OP_AggFinal 160 /* synopsis: accum=r[P1] N=P2 */ -#define OP_Expire 161 -#define OP_CursorLock 162 -#define OP_CursorUnlock 163 -#define OP_TableLock 164 /* synopsis: iDb=P1 root=P2 write=P3 */ -#define OP_VBegin 165 -#define OP_VCreate 166 -#define OP_VDestroy 167 -#define OP_VOpen 168 -#define OP_VColumn 169 /* synopsis: r[P3]=vcolumn(P2) */ -#define OP_VRename 170 -#define OP_Pagecount 171 -#define OP_MaxPgcnt 172 -#define OP_Trace 173 -#define OP_CursorHint 174 -#define OP_ReleaseReg 175 /* synopsis: release r[P1@P2] mask P3 */ -#define OP_Noop 176 -#define OP_Explain 177 -#define OP_Abortable 178 +#define OP_IntegrityCk 153 +#define OP_RowSetAdd 154 /* synopsis: rowset(P1)=r[P2] */ +#define OP_Param 155 +#define OP_FkCounter 156 /* synopsis: fkctr[P1]+=P2 */ +#define OP_MemMax 157 /* synopsis: r[P1]=max(r[P1],r[P2]) */ +#define OP_OffsetLimit 158 /* synopsis: if r[P1]>0 then r[P2]=r[P1]+max(0,r[P3]) else r[P2]=(-1) */ +#define OP_AggInverse 159 /* synopsis: accum=r[P3] inverse(r[P2@P5]) */ +#define OP_AggStep 160 /* synopsis: accum=r[P3] step(r[P2@P5]) */ +#define OP_AggStep1 161 /* synopsis: accum=r[P3] step(r[P2@P5]) */ +#define OP_AggValue 162 /* synopsis: r[P3]=value N=P2 */ +#define OP_AggFinal 163 /* synopsis: accum=r[P1] N=P2 */ +#define OP_Expire 164 +#define OP_CursorLock 165 +#define OP_CursorUnlock 166 +#define OP_TableLock 167 /* synopsis: iDb=P1 root=P2 write=P3 */ +#define OP_VBegin 168 +#define OP_VCreate 169 +#define OP_VDestroy 170 +#define OP_VOpen 171 +#define OP_VColumn 172 /* synopsis: r[P3]=vcolumn(P2) */ +#define OP_VRename 173 +#define OP_Pagecount 174 +#define OP_MaxPgcnt 175 +#define OP_Trace 176 +#define OP_CursorHint 177 +#define OP_ReleaseReg 178 /* synopsis: release r[P1@P2] mask P3 */ +#define OP_Noop 179 +#define OP_Explain 180 +#define OP_Abortable 181 /* Properties such as "out2" or "jump" that are specified in ** comments following the "case" for each opcode in the vdbe.c @@ -15926,35 +15418,35 @@ typedef struct VdbeOpList VdbeOpList; #define OPFLG_INITIALIZER {\ /* 0 */ 0x00, 0x00, 0x00, 0x01, 0x01, 0x01, 0x00, 0x10,\ /* 8 */ 0x00, 0x01, 0x00, 0x01, 0x01, 0x01, 0x03, 0x03,\ -/* 16 */ 0x01, 0x01, 0x03, 0x12, 0x03, 0x01, 0x09, 0x09,\ -/* 24 */ 0x09, 0x09, 0x01, 0x09, 0x09, 0x09, 0x09, 0x09,\ -/* 32 */ 0x09, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,\ -/* 40 */ 0x01, 0x01, 0x23, 0x26, 0x26, 0x0b, 0x01, 0x01,\ -/* 48 */ 0x03, 0x03, 0x03, 0x03, 0x0b, 0x0b, 0x0b, 0x0b,\ -/* 56 */ 0x0b, 0x0b, 0x01, 0x03, 0x01, 0x01, 0x01, 0x00,\ -/* 64 */ 0x00, 0x02, 0x02, 0x08, 0x00, 0x10, 0x10, 0x10,\ -/* 72 */ 0x10, 0x00, 0x10, 0x10, 0x00, 0x00, 0x10, 0x10,\ -/* 80 */ 0x00, 0x00, 0x00, 0x02, 0x02, 0x02, 0x00, 0x00,\ -/* 88 */ 0x12, 0x20, 0x00, 0x00, 0x00, 0x10, 0x10, 0x00,\ -/* 96 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x26, 0x26,\ +/* 16 */ 0x01, 0x01, 0x03, 0x12, 0x03, 0x03, 0x01, 0x09,\ +/* 24 */ 0x09, 0x09, 0x09, 0x01, 0x09, 0x09, 0x09, 0x09,\ +/* 32 */ 0x09, 0x09, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,\ +/* 40 */ 0x01, 0x01, 0x01, 0x26, 0x26, 0x23, 0x0b, 0x01,\ +/* 48 */ 0x01, 0x03, 0x03, 0x03, 0x0b, 0x0b, 0x0b, 0x0b,\ +/* 56 */ 0x0b, 0x0b, 0x01, 0x03, 0x03, 0x01, 0x01, 0x01,\ +/* 64 */ 0x00, 0x00, 0x02, 0x02, 0x08, 0x00, 0x10, 0x10,\ +/* 72 */ 0x10, 0x10, 0x00, 0x10, 0x10, 0x00, 0x00, 0x10,\ +/* 80 */ 0x10, 0x00, 0x00, 0x00, 0x02, 0x02, 0x02, 0x00,\ +/* 88 */ 0x00, 0x12, 0x1e, 0x20, 0x00, 0x00, 0x00, 0x00,\ +/* 96 */ 0x10, 0x10, 0x00, 0x00, 0x00, 0x00, 0x26, 0x26,\ /* 104 */ 0x26, 0x26, 0x26, 0x26, 0x26, 0x26, 0x26, 0x26,\ /* 112 */ 0x00, 0x12, 0x00, 0x00, 0x10, 0x00, 0x00, 0x00,\ -/* 120 */ 0x00, 0x10, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00,\ -/* 128 */ 0x00, 0x00, 0x10, 0x00, 0x00, 0x04, 0x04, 0x00,\ -/* 136 */ 0x00, 0x10, 0x00, 0x10, 0x00, 0x00, 0x10, 0x00,\ -/* 144 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x06, 0x10,\ -/* 152 */ 0x10, 0x00, 0x04, 0x1a, 0x00, 0x00, 0x00, 0x00,\ +/* 120 */ 0x00, 0x00, 0x00, 0x00, 0x10, 0x10, 0x00, 0x00,\ +/* 128 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x10, 0x00, 0x00,\ +/* 136 */ 0x04, 0x04, 0x00, 0x00, 0x10, 0x00, 0x10, 0x00,\ +/* 144 */ 0x00, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,\ +/* 152 */ 0x10, 0x00, 0x06, 0x10, 0x00, 0x04, 0x1a, 0x00,\ /* 160 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,\ -/* 168 */ 0x00, 0x00, 0x00, 0x10, 0x10, 0x00, 0x00, 0x00,\ -/* 176 */ 0x00, 0x00, 0x00,} +/* 168 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10, 0x10,\ +/* 176 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,} -/* The sqlite3P2Values() routine is able to run faster if it knows +/* The resolve3P2Values() routine is able to run faster if it knows ** the value of the largest JUMP opcode. The smaller the maximum ** JUMP opcode the better, so the mkopcodeh.tcl script that ** generated this include file strives to group all JUMP opcodes ** together near the beginning of the list. */ -#define SQLITE_MX_JUMP_OPCODE 62 /* Maximum JUMP opcode */ +#define SQLITE_MX_JUMP_OPCODE 63 /* Maximum JUMP opcode */ /************** End of opcodes.h *********************************************/ /************** Continuing where we left off in vdbe.h ***********************/ @@ -16481,6 +15973,12 @@ SQLITE_PRIVATE int sqlite3PCacheIsDirty(PCache *pCache); # define SET_FULLSYNC(x,y) #endif +/* Maximum pathname length. Note: FILENAME_MAX defined by stdio.h +*/ +#ifndef SQLITE_MAX_PATHLEN +# define SQLITE_MAX_PATHLEN FILENAME_MAX +#endif + /* ** The default size of a disk sector */ @@ -17025,10 +16523,10 @@ struct sqlite3 { u8 mTrace; /* zero or more SQLITE_TRACE flags */ u8 noSharedCache; /* True if no shared-cache backends */ u8 nSqlExec; /* Number of pending OP_SqlExec opcodes */ + u8 eOpenState; /* Current condition of the connection */ int nextPagesize; /* Pagesize after VACUUM if >0 */ - u32 magic; /* Magic number for detect library misuse */ - int nChange; /* Value returned by sqlite3_changes() */ - int nTotalChange; /* Value returned by sqlite3_total_changes() */ + i64 nChange; /* Value returned by sqlite3_changes() */ + i64 nTotalChange; /* Value returned by sqlite3_total_changes() */ int aLimit[SQLITE_N_LIMIT]; /* Limits */ int nMaxSorterMmap; /* Maximum size of regions mapped by sorter */ struct sqlite3InitInfo { /* Information used during initialization */ @@ -17038,10 +16536,7 @@ struct sqlite3 { unsigned orphanTrigger : 1; /* Last statement is orphaned TEMP trigger */ unsigned imposterTable : 1; /* Building an imposter table */ unsigned reopenMemdb : 1; /* ATTACH is really a reopen using MemDB */ - unsigned bDropColumn : 1; /* Doing schema check after DROP COLUMN */ - char **azInit; /* "type", "name", and "tbl_name" columns */ - /* or if bDropColumn, then azInit[0] is the */ - /* name of the column being dropped */ + const char **azInit; /* "type", "name", and "tbl_name" columns */ } init; int nVdbeActive; /* Number of VDBEs currently running */ int nVdbeRead; /* Number of active VDBEs that read or write */ @@ -17051,10 +16546,10 @@ struct sqlite3 { int nExtension; /* Number of loaded extensions */ void **aExtension; /* Array of shared library handles */ union { - void (*xLegacy)(void*,const char*); /* Legacy trace function */ - int (*xV2)(u32,void*,void*,void*); /* V2 Trace function */ + void (*xLegacy)(void*,const char*); /* mTrace==SQLITE_TRACE_LEGACY */ + int (*xV2)(u32,void*,void*,void*); /* All other mTrace values */ } trace; - void *pTraceArg; /* Argument to the trace function */ + void *pTraceArg; /* Argument to the trace function */ #ifndef SQLITE_OMIT_DEPRECATED void (*xProfile)(void*,const char*,u64); /* Profiling function */ void *pProfileArg; /* Argument to profile function */ @@ -17065,6 +16560,9 @@ struct sqlite3 { void (*xRollbackCallback)(void*); /* Invoked at every commit. */ void *pUpdateArg; void (*xUpdateCallback)(void*,int, const char*,const char*,sqlite_int64); + void *pAutovacPagesArg; /* Client argument to autovac_pages */ + void (*xAutovacDestr)(void*); /* Destructor for pAutovacPAgesArg */ + unsigned int (*xAutovacPages)(void*,const char*,u32,u32,u32); Parse *pParse; /* Current parse */ #ifdef SQLITE_ENABLE_PREUPDATE_HOOK void *pPreUpdateArg; /* First argument to xPreUpdateCallback */ @@ -17194,6 +16692,7 @@ struct sqlite3 { #define SQLITE_CountRows HI(0x00001) /* Count rows changed by INSERT, */ /* DELETE, or UPDATE and return */ /* the count using a callback. */ +#define SQLITE_CorruptRdOnly HI(0x00002) /* Prohibit writes due to error */ /* Flags used only if debugging */ #ifdef SQLITE_DEBUG @@ -17239,7 +16738,9 @@ struct sqlite3 { #define SQLITE_SkipScan 0x00004000 /* Skip-scans */ #define SQLITE_PropagateConst 0x00008000 /* The constant propagation opt */ #define SQLITE_MinMaxOpt 0x00010000 /* The min/max optimization */ -#define SQLITE_ExistsToIN 0x00020000 /* The EXISTS-to-IN optimization */ +#define SQLITE_SeekScan 0x00020000 /* The OP_SeekScan optimization */ +#define SQLITE_OmitOrderBy 0x00040000 /* Omit pointless ORDER BY */ + /* TH3 expects this value ^^^^^^^^^^ to be 0x40000. Coordinate any change */ #define SQLITE_AllOpts 0xffffffff /* All optimizations */ /* @@ -17254,17 +16755,16 @@ struct sqlite3 { */ #define ConstFactorOk(P) ((P)->okConstFactor) -/* -** Possible values for the sqlite.magic field. -** The numbers are obtained at random and have no special meaning, other -** than being distinct from one another. +/* Possible values for the sqlite3.eOpenState field. +** The numbers are randomly selected such that a minimum of three bits must +** change to convert any number to another or to zero */ -#define SQLITE_MAGIC_OPEN 0xa029a697 /* Database is open */ -#define SQLITE_MAGIC_CLOSED 0x9f3c2d33 /* Database is closed */ -#define SQLITE_MAGIC_SICK 0x4b771290 /* Error and awaiting close */ -#define SQLITE_MAGIC_BUSY 0xf03b7906 /* Database currently in use */ -#define SQLITE_MAGIC_ERROR 0xb5357930 /* An SQLITE_MISUSE error occurred */ -#define SQLITE_MAGIC_ZOMBIE 0x64cffc7f /* Close with last statement close */ +#define SQLITE_STATE_OPEN 0x76 /* Database is open */ +#define SQLITE_STATE_CLOSED 0xce /* Database is closed */ +#define SQLITE_STATE_SICK 0xba /* Error and awaiting close */ +#define SQLITE_STATE_BUSY 0x6d /* Database currently in use */ +#define SQLITE_STATE_ERROR 0xd5 /* An SQLITE_MISUSE error occurred */ +#define SQLITE_STATE_ZOMBIE 0xa7 /* Close with last statement close */ /* ** Each SQL function is defined by an instance of the following @@ -17289,7 +16789,7 @@ struct FuncDef { union { FuncDef *pHash; /* Next with a different name but the same hash */ FuncDestructor *pDestructor; /* Reference counted destructor function */ - } u; + } u; /* pHash if SQLITE_FUNC_BUILTIN, pDestructor otherwise */ }; /* @@ -17319,12 +16819,13 @@ struct FuncDestructor { ** are assert() statements in the code to verify this. ** ** Value constraints (enforced via assert()): -** SQLITE_FUNC_MINMAX == NC_MinMaxAgg == SF_MinMaxAgg -** SQLITE_FUNC_LENGTH == OPFLAG_LENGTHARG -** SQLITE_FUNC_TYPEOF == OPFLAG_TYPEOFARG -** SQLITE_FUNC_CONSTANT == SQLITE_DETERMINISTIC from the API -** SQLITE_FUNC_DIRECT == SQLITE_DIRECTONLY from the API -** SQLITE_FUNC_UNSAFE == SQLITE_INNOCUOUS +** SQLITE_FUNC_MINMAX == NC_MinMaxAgg == SF_MinMaxAgg +** SQLITE_FUNC_ANYORDER == NC_OrderAgg == SF_OrderByReqd +** SQLITE_FUNC_LENGTH == OPFLAG_LENGTHARG +** SQLITE_FUNC_TYPEOF == OPFLAG_TYPEOFARG +** SQLITE_FUNC_CONSTANT == SQLITE_DETERMINISTIC from the API +** SQLITE_FUNC_DIRECT == SQLITE_DIRECTONLY from the API +** SQLITE_FUNC_UNSAFE == SQLITE_INNOCUOUS ** SQLITE_FUNC_ENCMASK depends on SQLITE_UTF* macros in the API */ #define SQLITE_FUNC_ENCMASK 0x0003 /* SQLITE_UTF8, SQLITE_UTF16BE or UTF16LE */ @@ -17349,6 +16850,8 @@ struct FuncDestructor { #define SQLITE_FUNC_SUBTYPE 0x00100000 /* Result likely to have sub-type */ #define SQLITE_FUNC_UNSAFE 0x00200000 /* Function has side effects */ #define SQLITE_FUNC_INLINE 0x00400000 /* Functions implemented in-line */ +#define SQLITE_FUNC_BUILTIN 0x00800000 /* This is a built-in function */ +#define SQLITE_FUNC_ANYORDER 0x08000000 /* count/min/max aggregate */ /* Identifier numbers for each in-line function */ #define INLINEFUNC_coalesce 0 @@ -17426,44 +16929,51 @@ struct FuncDestructor { ** parameter. */ #define FUNCTION(zName, nArg, iArg, bNC, xFunc) \ - {nArg, SQLITE_FUNC_CONSTANT|SQLITE_UTF8|(bNC*SQLITE_FUNC_NEEDCOLL), \ + {nArg, SQLITE_FUNC_BUILTIN|\ + SQLITE_FUNC_CONSTANT|SQLITE_UTF8|(bNC*SQLITE_FUNC_NEEDCOLL), \ SQLITE_INT_TO_PTR(iArg), 0, xFunc, 0, 0, 0, #zName, {0} } #define VFUNCTION(zName, nArg, iArg, bNC, xFunc) \ - {nArg, SQLITE_UTF8|(bNC*SQLITE_FUNC_NEEDCOLL), \ + {nArg, SQLITE_FUNC_BUILTIN|SQLITE_UTF8|(bNC*SQLITE_FUNC_NEEDCOLL), \ SQLITE_INT_TO_PTR(iArg), 0, xFunc, 0, 0, 0, #zName, {0} } #define SFUNCTION(zName, nArg, iArg, bNC, xFunc) \ - {nArg, SQLITE_UTF8|SQLITE_DIRECTONLY|SQLITE_FUNC_UNSAFE, \ + {nArg, SQLITE_FUNC_BUILTIN|SQLITE_UTF8|SQLITE_DIRECTONLY|SQLITE_FUNC_UNSAFE, \ SQLITE_INT_TO_PTR(iArg), 0, xFunc, 0, 0, 0, #zName, {0} } #define MFUNCTION(zName, nArg, xPtr, xFunc) \ - {nArg, SQLITE_FUNC_CONSTANT|SQLITE_UTF8, \ + {nArg, SQLITE_FUNC_BUILTIN|SQLITE_FUNC_CONSTANT|SQLITE_UTF8, \ xPtr, 0, xFunc, 0, 0, 0, #zName, {0} } #define INLINE_FUNC(zName, nArg, iArg, mFlags) \ - {nArg, SQLITE_UTF8|SQLITE_FUNC_INLINE|SQLITE_FUNC_CONSTANT|(mFlags), \ + {nArg, SQLITE_FUNC_BUILTIN|\ + SQLITE_UTF8|SQLITE_FUNC_INLINE|SQLITE_FUNC_CONSTANT|(mFlags), \ SQLITE_INT_TO_PTR(iArg), 0, noopFunc, 0, 0, 0, #zName, {0} } #define TEST_FUNC(zName, nArg, iArg, mFlags) \ - {nArg, SQLITE_UTF8|SQLITE_FUNC_INTERNAL|SQLITE_FUNC_TEST| \ + {nArg, SQLITE_FUNC_BUILTIN|\ + SQLITE_UTF8|SQLITE_FUNC_INTERNAL|SQLITE_FUNC_TEST| \ SQLITE_FUNC_INLINE|SQLITE_FUNC_CONSTANT|(mFlags), \ SQLITE_INT_TO_PTR(iArg), 0, noopFunc, 0, 0, 0, #zName, {0} } #define DFUNCTION(zName, nArg, iArg, bNC, xFunc) \ - {nArg, SQLITE_FUNC_SLOCHNG|SQLITE_UTF8, \ + {nArg, SQLITE_FUNC_BUILTIN|SQLITE_FUNC_SLOCHNG|SQLITE_UTF8, \ 0, 0, xFunc, 0, 0, 0, #zName, {0} } #define PURE_DATE(zName, nArg, iArg, bNC, xFunc) \ - {nArg, SQLITE_FUNC_SLOCHNG|SQLITE_UTF8|SQLITE_FUNC_CONSTANT, \ + {nArg, SQLITE_FUNC_BUILTIN|\ + SQLITE_FUNC_SLOCHNG|SQLITE_UTF8|SQLITE_FUNC_CONSTANT, \ (void*)&sqlite3Config, 0, xFunc, 0, 0, 0, #zName, {0} } #define FUNCTION2(zName, nArg, iArg, bNC, xFunc, extraFlags) \ - {nArg,SQLITE_FUNC_CONSTANT|SQLITE_UTF8|(bNC*SQLITE_FUNC_NEEDCOLL)|extraFlags,\ + {nArg, SQLITE_FUNC_BUILTIN|\ + SQLITE_FUNC_CONSTANT|SQLITE_UTF8|(bNC*SQLITE_FUNC_NEEDCOLL)|extraFlags,\ SQLITE_INT_TO_PTR(iArg), 0, xFunc, 0, 0, 0, #zName, {0} } #define STR_FUNCTION(zName, nArg, pArg, bNC, xFunc) \ - {nArg, SQLITE_FUNC_SLOCHNG|SQLITE_UTF8|(bNC*SQLITE_FUNC_NEEDCOLL), \ + {nArg, SQLITE_FUNC_BUILTIN|\ + SQLITE_FUNC_SLOCHNG|SQLITE_UTF8|(bNC*SQLITE_FUNC_NEEDCOLL), \ pArg, 0, xFunc, 0, 0, 0, #zName, } #define LIKEFUNC(zName, nArg, arg, flags) \ - {nArg, SQLITE_FUNC_CONSTANT|SQLITE_UTF8|flags, \ + {nArg, SQLITE_FUNC_BUILTIN|SQLITE_FUNC_CONSTANT|SQLITE_UTF8|flags, \ (void *)arg, 0, likeFunc, 0, 0, 0, #zName, {0} } #define WAGGREGATE(zName, nArg, arg, nc, xStep, xFinal, xValue, xInverse, f) \ - {nArg, SQLITE_UTF8|(nc*SQLITE_FUNC_NEEDCOLL)|f, \ + {nArg, SQLITE_FUNC_BUILTIN|SQLITE_UTF8|(nc*SQLITE_FUNC_NEEDCOLL)|f, \ SQLITE_INT_TO_PTR(arg), 0, xStep,xFinal,xValue,xInverse,#zName, {0}} #define INTERNAL_FUNCTION(zName, nArg, xFunc) \ - {nArg, SQLITE_FUNC_INTERNAL|SQLITE_UTF8|SQLITE_FUNC_CONSTANT, \ + {nArg, SQLITE_FUNC_BUILTIN|\ + SQLITE_FUNC_INTERNAL|SQLITE_UTF8|SQLITE_FUNC_CONSTANT, \ 0, 0, xFunc, 0, 0, 0, #zName, {0} } @@ -17519,18 +17029,42 @@ struct Module { ** or equal to the table column index. It is ** equal if and only if there are no VIRTUAL ** columns to the left. +** +** Notes on zCnName: +** The zCnName field stores the name of the column, the datatype of the +** column, and the collating sequence for the column, in that order, all in +** a single allocation. Each string is 0x00 terminated. The datatype +** is only included if the COLFLAG_HASTYPE bit of colFlags is set and the +** collating sequence name is only included if the COLFLAG_HASCOLL bit is +** set. */ struct Column { - char *zName; /* Name of this column, \000, then the type */ - Expr *pDflt; /* Default value or GENERATED ALWAYS AS value */ - char *zColl; /* Collating sequence. If NULL, use the default */ - u8 notNull; /* An OE_ code for handling a NOT NULL constraint */ - char affinity; /* One of the SQLITE_AFF_... values */ - u8 szEst; /* Estimated size of value in this column. sizeof(INT)==1 */ - u8 hName; /* Column name hash for faster lookup */ - u16 colFlags; /* Boolean properties. See COLFLAG_ defines below */ + char *zCnName; /* Name of this column */ + unsigned notNull :4; /* An OE_ code for handling a NOT NULL constraint */ + unsigned eCType :4; /* One of the standard types */ + char affinity; /* One of the SQLITE_AFF_... values */ + u8 szEst; /* Est size of value in this column. sizeof(INT)==1 */ + u8 hName; /* Column name hash for faster lookup */ + u16 iDflt; /* 1-based index of DEFAULT. 0 means "none" */ + u16 colFlags; /* Boolean properties. See COLFLAG_ defines below */ }; +/* Allowed values for Column.eCType. +** +** Values must match entries in the global constant arrays +** sqlite3StdTypeLen[] and sqlite3StdType[]. Each value is one more +** than the offset into these arrays for the corresponding name. +** Adjust the SQLITE_N_STDTYPE value if adding or removing entries. +*/ +#define COLTYPE_CUSTOM 0 /* Type appended to zName */ +#define COLTYPE_ANY 1 +#define COLTYPE_BLOB 2 +#define COLTYPE_INT 3 +#define COLTYPE_INTEGER 4 +#define COLTYPE_REAL 5 +#define COLTYPE_TEXT 6 +#define SQLITE_N_STDTYPE 6 /* Number of standard types */ + /* Allowed values for Column.colFlags. ** ** Constraints: @@ -17547,6 +17081,7 @@ struct Column { #define COLFLAG_STORED 0x0040 /* GENERATED ALWAYS AS ... STORED */ #define COLFLAG_NOTAVAIL 0x0080 /* STORED column not yet calculated */ #define COLFLAG_BUSY 0x0100 /* Blocks recursion on GENERATED columns */ +#define COLFLAG_HASCOLL 0x0200 /* Has collating sequence name in zCnName */ #define COLFLAG_GENERATED 0x0060 /* Combo: _STORED, _VIRTUAL */ #define COLFLAG_NOINSERT 0x0062 /* Combo: _HIDDEN, _STORED, _VIRTUAL */ @@ -17612,9 +17147,7 @@ struct CollSeq { ** operator is NULL. It is added to certain comparison operators to ** prove that the operands are always NOT NULL. */ -#define SQLITE_KEEPNULL 0x08 /* Used by vector == or <> */ #define SQLITE_JUMPIFNULL 0x10 /* jumps if either operand is NULL */ -#define SQLITE_STOREP2 0x20 /* Store result in reg[P2] rather than jump */ #define SQLITE_NULLEQ 0x80 /* NULL=NULL */ #define SQLITE_NOTNULL 0x90 /* Assert that operands are never NULL */ @@ -17678,15 +17211,13 @@ struct VTable { #define SQLITE_VTABRISK_High 2 /* -** The schema for each SQL table and view is represented in memory -** by an instance of the following structure. +** The schema for each SQL table, virtual table, and view is represented +** in memory by an instance of the following structure. */ struct Table { char *zName; /* Name of the table or view */ Column *aCol; /* Information about each column */ Index *pIndex; /* List of SQL indexes on this table. */ - Select *pSelect; /* NULL for tables. Points to definition if a view. */ - FKey *pFKey; /* Linked list of all foreign keys in this table */ char *zColAff; /* String defining the affinity of each column */ ExprList *pCheck; /* All CHECK constraints */ /* ... also used as column name list in a VIEW */ @@ -17702,15 +17233,24 @@ struct Table { LogEst costMult; /* Cost multiplier for using this table */ #endif u8 keyConf; /* What to do in case of uniqueness conflict on iPKey */ -#ifndef SQLITE_OMIT_ALTERTABLE - int addColOffset; /* Offset in CREATE TABLE stmt to add a new column */ -#endif -#ifndef SQLITE_OMIT_VIRTUALTABLE - int nModuleArg; /* Number of arguments to the module */ - char **azModuleArg; /* 0: module 1: schema 2: vtab name 3...: args */ - VTable *pVTable; /* List of VTable objects. */ -#endif - Trigger *pTrigger; /* List of triggers stored in pSchema */ + u8 eTabType; /* 0: normal, 1: virtual, 2: view */ + union { + struct { /* Used by ordinary tables: */ + int addColOffset; /* Offset in CREATE TABLE stmt to add a new column */ + FKey *pFKey; /* Linked list of all foreign keys in this table */ + ExprList *pDfltList; /* DEFAULT clauses on various columns. + ** Or the AS clause for generated columns. */ + } tab; + struct { /* Used by views: */ + Select *pSelect; /* View definition */ + } view; + struct { /* Used by virtual tables only: */ + int nArg; /* Number of arguments to the module */ + char **azArg; /* 0: module 1: schema 2: vtab name 3...: args */ + VTable *p; /* List of VTable objects. */ + } vtab; + } u; + Trigger *pTrigger; /* List of triggers on this object */ Schema *pSchema; /* Schema that contains this table */ }; @@ -17729,23 +17269,35 @@ struct Table { ** TF_HasStored == COLFLAG_STORED ** TF_HasHidden == COLFLAG_HIDDEN */ -#define TF_Readonly 0x0001 /* Read-only system table */ -#define TF_HasHidden 0x0002 /* Has one or more hidden columns */ -#define TF_HasPrimaryKey 0x0004 /* Table has a primary key */ -#define TF_Autoincrement 0x0008 /* Integer primary key is autoincrement */ -#define TF_HasStat1 0x0010 /* nRowLogEst set from sqlite_stat1 */ -#define TF_HasVirtual 0x0020 /* Has one or more VIRTUAL columns */ -#define TF_HasStored 0x0040 /* Has one or more STORED columns */ -#define TF_HasGenerated 0x0060 /* Combo: HasVirtual + HasStored */ -#define TF_WithoutRowid 0x0080 /* No rowid. PRIMARY KEY is the key */ -#define TF_StatsUsed 0x0100 /* Query planner decisions affected by +#define TF_Readonly 0x00000001 /* Read-only system table */ +#define TF_HasHidden 0x00000002 /* Has one or more hidden columns */ +#define TF_HasPrimaryKey 0x00000004 /* Table has a primary key */ +#define TF_Autoincrement 0x00000008 /* Integer primary key is autoincrement */ +#define TF_HasStat1 0x00000010 /* nRowLogEst set from sqlite_stat1 */ +#define TF_HasVirtual 0x00000020 /* Has one or more VIRTUAL columns */ +#define TF_HasStored 0x00000040 /* Has one or more STORED columns */ +#define TF_HasGenerated 0x00000060 /* Combo: HasVirtual + HasStored */ +#define TF_WithoutRowid 0x00000080 /* No rowid. PRIMARY KEY is the key */ +#define TF_StatsUsed 0x00000100 /* Query planner decisions affected by ** Index.aiRowLogEst[] values */ -#define TF_NoVisibleRowid 0x0200 /* No user-visible "rowid" column */ -#define TF_OOOHidden 0x0400 /* Out-of-Order hidden columns */ -#define TF_HasNotNull 0x0800 /* Contains NOT NULL constraints */ -#define TF_Shadow 0x1000 /* True for a shadow table */ -#define TF_HasStat4 0x2000 /* STAT4 info available for this table */ -#define TF_Ephemeral 0x4000 /* An ephemeral table */ +#define TF_NoVisibleRowid 0x00000200 /* No user-visible "rowid" column */ +#define TF_OOOHidden 0x00000400 /* Out-of-Order hidden columns */ +#define TF_HasNotNull 0x00000800 /* Contains NOT NULL constraints */ +#define TF_Shadow 0x00001000 /* True for a shadow table */ +#define TF_HasStat4 0x00002000 /* STAT4 info available for this table */ +#define TF_Ephemeral 0x00004000 /* An ephemeral table */ +#define TF_Eponymous 0x00008000 /* An eponymous virtual table */ +#define TF_Strict 0x00010000 /* STRICT mode */ + +/* +** Allowed values for Table.eTabType +*/ +#define TABTYP_NORM 0 /* Ordinary table */ +#define TABTYP_VTAB 1 /* Virtual table */ +#define TABTYP_VIEW 2 /* A view */ + +#define IsView(X) ((X)->eTabType==TABTYP_VIEW) +#define IsOrdinaryTable(X) ((X)->eTabType==TABTYP_NORM) /* ** Test to see whether or not a table is a virtual table. This is @@ -17753,9 +17305,9 @@ struct Table { ** table support is omitted from the build. */ #ifndef SQLITE_OMIT_VIRTUALTABLE -# define IsVirtual(X) ((X)->nModuleArg) +# define IsVirtual(X) ((X)->eTabType==TABTYP_VTAB) # define ExprIsVtab(X) \ - ((X)->op==TK_COLUMN && (X)->y.pTab!=0 && (X)->y.pTab->nModuleArg) + ((X)->op==TK_COLUMN && (X)->y.pTab!=0 && (X)->y.pTab->eTabType==TABTYP_VTAB) #else # define IsVirtual(X) 0 # define ExprIsVtab(X) 0 @@ -18111,6 +17663,7 @@ struct AggInfo { FuncDef *pFunc; /* The aggregate function implementation */ int iMem; /* Memory location that acts as accumulator */ int iDistinct; /* Ephemeral table used to enforce DISTINCT */ + int iDistAddr; /* Address of OP_OpenEphemeral */ } *aFunc; int nFunc; /* Number of entries in aFunc[] */ u32 selId; /* Select to which this AggInfo belongs */ @@ -18143,10 +17696,10 @@ typedef int ynVar; ** tree. ** ** If the expression is an SQL literal (TK_INTEGER, TK_FLOAT, TK_BLOB, -** or TK_STRING), then Expr.token contains the text of the SQL literal. If -** the expression is a variable (TK_VARIABLE), then Expr.token contains the +** or TK_STRING), then Expr.u.zToken contains the text of the SQL literal. If +** the expression is a variable (TK_VARIABLE), then Expr.u.zToken contains the ** variable name. Finally, if the expression is an SQL function (TK_FUNCTION), -** then Expr.token contains the name of the function. +** then Expr.u.zToken contains the name of the function. ** ** Expr.pRight and Expr.pLeft are the left and right subexpressions of a ** binary operator. Either or both may be NULL. @@ -18186,7 +17739,7 @@ typedef int ynVar; ** help reduce memory requirements, sometimes an Expr object will be ** truncated. And to reduce the number of memory allocations, sometimes ** two or more Expr objects will be stored in a single memory allocation, -** together with Expr.zToken strings. +** together with Expr.u.zToken strings. ** ** If the EP_Reduced and EP_TokenOnly flags are set when ** an Expr object is truncated. When EP_Reduced is set, then all @@ -18255,8 +17808,7 @@ struct Expr { } y; }; -/* -** The following are the meanings of bits in the Expr.flags field. +/* The following are the meanings of bits in the Expr.flags field. ** Value restrictions: ** ** EP_Agg == NC_HasAgg == SF_HasAgg @@ -18295,14 +17847,12 @@ struct Expr { #define EP_FromDDL 0x40000000 /* Originates from sqlite_schema */ /* 0x80000000 // Available */ -/* -** The EP_Propagate mask is a set of properties that automatically propagate +/* The EP_Propagate mask is a set of properties that automatically propagate ** upwards into parent nodes. */ #define EP_Propagate (EP_Collate|EP_Subquery|EP_HasFunc) -/* -** These macros can be used to test, set, or clear bits in the +/* Macros can be used to test, set, or clear bits in the ** Expr.flags field. */ #define ExprHasProperty(E,P) (((E)->flags&(P))!=0) @@ -18312,6 +17862,16 @@ struct Expr { #define ExprAlwaysTrue(E) (((E)->flags&(EP_FromJoin|EP_IsTrue))==EP_IsTrue) #define ExprAlwaysFalse(E) (((E)->flags&(EP_FromJoin|EP_IsFalse))==EP_IsFalse) +/* Macros used to ensure that the correct members of unions are accessed +** in Expr. +*/ +#define ExprUseUToken(E) (((E)->flags&EP_IntValue)==0) +#define ExprUseUValue(E) (((E)->flags&EP_IntValue)!=0) +#define ExprUseXList(E) (((E)->flags&EP_xIsSelect)==0) +#define ExprUseXSelect(E) (((E)->flags&EP_xIsSelect)!=0) +#define ExprUseYTab(E) (((E)->flags&(EP_WinFunc|EP_Subrtn))==0) +#define ExprUseYWin(E) (((E)->flags&EP_WinFunc)!=0) +#define ExprUseYSub(E) (((E)->flags&EP_Subrtn)!=0) /* Flags for use with Expr.vvaFlags */ @@ -18383,6 +17943,7 @@ struct Expr { */ struct ExprList { int nExpr; /* Number of expressions on the list */ + int nAlloc; /* Number of a[] slots allocated */ struct ExprList_item { /* For each expression in the list */ Expr *pExpr; /* The parse tree for this expression */ char *zEName; /* Token associated with this expression */ @@ -18393,11 +17954,12 @@ struct ExprList { unsigned bSorterRef :1; /* Defer evaluation until after sorting */ unsigned bNulls: 1; /* True if explicit "NULLS FIRST/LAST" */ union { - struct { + struct { /* Used by any ExprList other than Parse.pConsExpr */ u16 iOrderByCol; /* For ORDER BY, column number in result set */ u16 iAlias; /* Index into Parse.aAlias[] for zName */ } x; - int iConstExprReg; /* Register in which Expr value is cached */ + int iConstExprReg; /* Register in which Expr value is cached. Used only + ** by Parse.pConstExpr */ } u; } a[1]; /* One slot for each expression in the list */ }; @@ -18435,6 +17997,13 @@ struct IdList { /* ** The SrcItem object represents a single term in the FROM clause of a query. ** The SrcList object is mostly an array of SrcItems. +** +** Union member validity: +** +** u1.zIndexedBy fg.isIndexedBy && !fg.isTabFunc +** u1.pFuncArg fg.isTabFunc && !fg.isIndexedBy +** u2.pIBIndex fg.isIndexedBy && !fg.isCte +** u2.pCteUse fg.isCte && !fg.isIndexedBy */ struct SrcItem { Schema *pSchema; /* Schema to which this item is fixed */ @@ -18456,6 +18025,7 @@ struct SrcItem { unsigned isRecursive :1; /* True for recursive reference in WITH */ unsigned fromDDL :1; /* Comes from sqlite_schema */ unsigned isCte :1; /* This is a CTE */ + unsigned notCte :1; /* This item may not match a CTE */ } fg; int iCursor; /* The VDBE cursor number used to access this table */ Expr *pOn; /* The ON clause of a join */ @@ -18527,7 +18097,7 @@ struct SrcList { #define WHERE_DISTINCTBY 0x0080 /* pOrderby is really a DISTINCT clause */ #define WHERE_WANT_DISTINCT 0x0100 /* All output needs to be distinct */ #define WHERE_SORTBYGROUP 0x0200 /* Support sqlite3WhereIsSorted() */ - /* 0x0400 not currently used */ +#define WHERE_AGG_DISTINCT 0x0400 /* Query is "SELECT agg(DISTINCT ...)" */ #define WHERE_ORDERBY_LIMIT 0x0800 /* ORDERBY+LIMIT on the inner loop */ /* 0x1000 not currently used */ /* 0x2000 not currently used */ @@ -18573,7 +18143,7 @@ struct NameContext { } uNC; NameContext *pNext; /* Next outer name context. NULL for outermost */ int nRef; /* Number of names resolved by this context */ - int nErr; /* Number of errors encountered while resolving names */ + int nNcErr; /* Number of errors encountered while resolving names */ int ncFlags; /* Zero or more NC_* flags defined below */ Select *pWinSelect; /* SELECT statement for any window functions */ }; @@ -18582,30 +18152,33 @@ struct NameContext { ** Allowed values for the NameContext, ncFlags field. ** ** Value constraints (all checked via assert()): -** NC_HasAgg == SF_HasAgg == EP_Agg -** NC_MinMaxAgg == SF_MinMaxAgg == SQLITE_FUNC_MINMAX +** NC_HasAgg == SF_HasAgg == EP_Agg +** NC_MinMaxAgg == SF_MinMaxAgg == SQLITE_FUNC_MINMAX +** NC_OrderAgg == SF_OrderByReqd == SQLITE_FUNC_ANYORDER ** NC_HasWin == EP_Win ** */ -#define NC_AllowAgg 0x00001 /* Aggregate functions are allowed here */ -#define NC_PartIdx 0x00002 /* True if resolving a partial index WHERE */ -#define NC_IsCheck 0x00004 /* True if resolving a CHECK constraint */ -#define NC_GenCol 0x00008 /* True for a GENERATED ALWAYS AS clause */ -#define NC_HasAgg 0x00010 /* One or more aggregate functions seen */ -#define NC_IdxExpr 0x00020 /* True if resolving columns of CREATE INDEX */ -#define NC_SelfRef 0x0002e /* Combo: PartIdx, isCheck, GenCol, and IdxExpr */ -#define NC_VarSelect 0x00040 /* A correlated subquery has been seen */ -#define NC_UEList 0x00080 /* True if uNC.pEList is used */ -#define NC_UAggInfo 0x00100 /* True if uNC.pAggInfo is used */ -#define NC_UUpsert 0x00200 /* True if uNC.pUpsert is used */ -#define NC_UBaseReg 0x00400 /* True if uNC.iBaseReg is used */ -#define NC_MinMaxAgg 0x01000 /* min/max aggregates seen. See note above */ -#define NC_Complex 0x02000 /* True if a function or subquery seen */ -#define NC_AllowWin 0x04000 /* Window functions are allowed here */ -#define NC_HasWin 0x08000 /* One or more window functions seen */ -#define NC_IsDDL 0x10000 /* Resolving names in a CREATE statement */ -#define NC_InAggFunc 0x20000 /* True if analyzing arguments to an agg func */ -#define NC_FromDDL 0x40000 /* SQL text comes from sqlite_schema */ +#define NC_AllowAgg 0x000001 /* Aggregate functions are allowed here */ +#define NC_PartIdx 0x000002 /* True if resolving a partial index WHERE */ +#define NC_IsCheck 0x000004 /* True if resolving a CHECK constraint */ +#define NC_GenCol 0x000008 /* True for a GENERATED ALWAYS AS clause */ +#define NC_HasAgg 0x000010 /* One or more aggregate functions seen */ +#define NC_IdxExpr 0x000020 /* True if resolving columns of CREATE INDEX */ +#define NC_SelfRef 0x00002e /* Combo: PartIdx, isCheck, GenCol, and IdxExpr */ +#define NC_VarSelect 0x000040 /* A correlated subquery has been seen */ +#define NC_UEList 0x000080 /* True if uNC.pEList is used */ +#define NC_UAggInfo 0x000100 /* True if uNC.pAggInfo is used */ +#define NC_UUpsert 0x000200 /* True if uNC.pUpsert is used */ +#define NC_UBaseReg 0x000400 /* True if uNC.iBaseReg is used */ +#define NC_MinMaxAgg 0x001000 /* min/max aggregates seen. See note above */ +#define NC_Complex 0x002000 /* True if a function or subquery seen */ +#define NC_AllowWin 0x004000 /* Window functions are allowed here */ +#define NC_HasWin 0x008000 /* One or more window functions seen */ +#define NC_IsDDL 0x010000 /* Resolving names in a CREATE statement */ +#define NC_InAggFunc 0x020000 /* True if analyzing arguments to an agg func */ +#define NC_FromDDL 0x040000 /* SQL text comes from sqlite_schema */ +#define NC_NoSelect 0x080000 /* Do not descend into sub-selects */ +#define NC_OrderAgg 0x8000000 /* Has an aggregate other than count/min/max */ /* ** An instance of the following object describes a single ON CONFLICT @@ -18688,9 +18261,10 @@ struct Select { ** "Select Flag". ** ** Value constraints (all checked via assert()) -** SF_HasAgg == NC_HasAgg -** SF_MinMaxAgg == NC_MinMaxAgg == SQLITE_FUNC_MINMAX -** SF_FixedLimit == WHERE_USE_LIMIT +** SF_HasAgg == NC_HasAgg +** SF_MinMaxAgg == NC_MinMaxAgg == SQLITE_FUNC_MINMAX +** SF_OrderByReqd == NC_OrderAgg == SQLITE_FUNC_ANYORDER +** SF_FixedLimit == WHERE_USE_LIMIT */ #define SF_Distinct 0x0000001 /* Output should be DISTINCT */ #define SF_All 0x0000002 /* Includes the ALL keyword */ @@ -18715,9 +18289,11 @@ struct Select { #define SF_WinRewrite 0x0100000 /* Window function rewrite accomplished */ #define SF_View 0x0200000 /* SELECT statement is a view */ #define SF_NoopOrderBy 0x0400000 /* ORDER BY is ignored for this query */ -#define SF_UpdateFrom 0x0800000 /* Statement is an UPDATE...FROM */ +#define SF_UFSrcCheck 0x0800000 /* Check pSrc as required by UPDATE...FROM */ #define SF_PushDown 0x1000000 /* SELECT has be modified by push-down opt */ #define SF_MultiPart 0x2000000 /* Has multiple incompatible PARTITIONs */ +#define SF_CopyCte 0x4000000 /* SELECT statement is a copy of a CTE */ +#define SF_OrderByReqd 0x8000000 /* The ORDER BY clause may not be omitted */ /* ** The results of a SELECT can be distributed in several ways, as defined @@ -18959,7 +18535,8 @@ struct Parse { AutoincInfo *pAinc; /* Information about AUTOINCREMENT counters */ Parse *pToplevel; /* Parse structure for main program (or NULL) */ Table *pTriggerTab; /* Table triggers are being coded for */ - Parse *pParentParse; /* Parent parser if this parser is nested */ + TriggerPrg *pTriggerPrg; /* Linked list of coded triggers */ + ParseCleanup *pCleanup; /* List of cleanup operations to run after parse */ union { int addrCrTab; /* Address of OP_CreateBtree on CREATE TABLE */ Returning *pReturning; /* The RETURNING clause */ @@ -19014,14 +18591,14 @@ struct Parse { Token sArg; /* Complete text of a module argument */ Table **apVtabLock; /* Pointer to virtual tables needing locking */ #endif - TriggerPrg *pTriggerPrg; /* Linked list of coded triggers */ With *pWith; /* Current WITH clause, or NULL */ - ParseCleanup *pCleanup; /* List of cleanup operations to run after parse */ #ifndef SQLITE_OMIT_ALTERTABLE RenameToken *pRename; /* Tokens subject to renaming by ALTER TABLE */ #endif }; +/* Allowed values for Parse.eParseMode +*/ #define PARSE_MODE_NORMAL 0 #define PARSE_MODE_DECLARE_VTAB 1 #define PARSE_MODE_RENAME 2 @@ -19243,8 +18820,26 @@ typedef struct { /* ** Allowed values for mInitFlags */ +#define INITFLAG_AlterMask 0x0003 /* Types of ALTER */ #define INITFLAG_AlterRename 0x0001 /* Reparse after a RENAME */ #define INITFLAG_AlterDrop 0x0002 /* Reparse after a DROP COLUMN */ +#define INITFLAG_AlterAdd 0x0003 /* Reparse after an ADD COLUMN */ + +/* Tuning parameters are set using SQLITE_TESTCTRL_TUNE and are controlled +** on debug-builds of the CLI using ".testctrl tune ID VALUE". Tuning +** parameters are for temporary use during development, to help find +** optimial values for parameters in the query planner. The should not +** be used on trunk check-ins. They are a temporary mechanism available +** for transient development builds only. +** +** Tuning parameters are numbered starting with 1. +*/ +#define SQLITE_NTUNE 6 /* Should be zero for all trunk check-ins */ +#ifdef SQLITE_DEBUG +# define Tuning(X) (sqlite3Config.aTune[(X)-1]) +#else +# define Tuning(X) 0 +#endif /* ** Structure containing global configuration data for the SQLite library. @@ -19300,7 +18895,7 @@ struct Sqlite3Config { void (*xVdbeBranch)(void*,unsigned iSrcLine,u8 eThis,u8 eMx); /* Callback */ void *pVdbeBranchArg; /* 1st argument */ #endif -#ifdef SQLITE_ENABLE_DESERIALIZE +#ifndef SQLITE_OMIT_DESERIALIZE sqlite3_int64 mxMemdbSize; /* Default max memdb size */ #endif #ifndef SQLITE_UNTESTABLE @@ -19310,6 +18905,10 @@ struct Sqlite3Config { int iOnceResetThreshold; /* When to reset OP_Once counters */ u32 szSorterRef; /* Min size in bytes to use sorter-refs */ unsigned int iPrngSeed; /* Alternative fixed seed for the PRNG */ + /* vvvv--- must be last ---vvv */ +#ifdef SQLITE_DEBUG + sqlite3_int64 aTune[SQLITE_NTUNE]; /* Tuning parameters */ +#endif }; /* @@ -19345,8 +18944,8 @@ struct Walker { int n; /* A counter */ int iCur; /* A cursor number */ SrcList *pSrcList; /* FROM clause */ - struct SrcCount *pSrcCount; /* Counting column references */ struct CCurHint *pCCurHint; /* Used by codeCursorHint() */ + struct RefSrcList *pRefSrcList; /* sqlite3ReferencesSrcList() */ int *aiCol; /* array of column indexes */ struct IdxCover *pIdxCover; /* Check for index coverage */ struct IdxExprTrans *pIdxTrans; /* Convert idxed expr to column */ @@ -19387,11 +18986,18 @@ SQLITE_PRIVATE int sqlite3SelectWalkNoop(Walker*, Select*); SQLITE_PRIVATE int sqlite3SelectWalkFail(Walker*, Select*); SQLITE_PRIVATE int sqlite3WalkerDepthIncrease(Walker*,Select*); SQLITE_PRIVATE void sqlite3WalkerDepthDecrease(Walker*,Select*); +SQLITE_PRIVATE void sqlite3WalkWinDefnDummyCallback(Walker*,Select*); #ifdef SQLITE_DEBUG SQLITE_PRIVATE void sqlite3SelectWalkAssert2(Walker*, Select*); #endif +#ifndef SQLITE_OMIT_CTE +SQLITE_PRIVATE void sqlite3SelectPopWith(Walker*, Select*); +#else +# define sqlite3SelectPopWith 0 +#endif + /* ** Return code from the parse-tree walking primitives and their ** callbacks. @@ -19425,6 +19031,7 @@ struct Cte { */ struct With { int nCte; /* Number of CTEs in the WITH clause */ + int bView; /* Belongs to the outermost Select of a view */ With *pOuter; /* Containing WITH clause, or NULL */ Cte a[1]; /* For each CTE in the WITH clause.... */ }; @@ -19523,7 +19130,7 @@ SQLITE_PRIVATE void sqlite3WindowListDelete(sqlite3 *db, Window *p); SQLITE_PRIVATE Window *sqlite3WindowAlloc(Parse*, int, int, Expr*, int , Expr*, u8); SQLITE_PRIVATE void sqlite3WindowAttach(Parse*, Expr*, Window*); SQLITE_PRIVATE void sqlite3WindowLink(Select *pSel, Window *pWin); -SQLITE_PRIVATE int sqlite3WindowCompare(Parse*, Window*, Window*, int); +SQLITE_PRIVATE int sqlite3WindowCompare(const Parse*, const Window*, const Window*, int); SQLITE_PRIVATE void sqlite3WindowCodeInit(Parse*, Select*); SQLITE_PRIVATE void sqlite3WindowCodeStep(Parse*, Select*, WhereInfo*, int, int); SQLITE_PRIVATE int sqlite3WindowRewrite(Parse*, Select*); @@ -19655,8 +19262,8 @@ SQLITE_PRIVATE void *sqlite3DbReallocOrFree(sqlite3 *, void *, u64); SQLITE_PRIVATE void *sqlite3DbRealloc(sqlite3 *, void *, u64); SQLITE_PRIVATE void sqlite3DbFree(sqlite3*, void*); SQLITE_PRIVATE void sqlite3DbFreeNN(sqlite3*, void*); -SQLITE_PRIVATE int sqlite3MallocSize(void*); -SQLITE_PRIVATE int sqlite3DbMallocSize(sqlite3*, void*); +SQLITE_PRIVATE int sqlite3MallocSize(const void*); +SQLITE_PRIVATE int sqlite3DbMallocSize(sqlite3*, const void*); SQLITE_PRIVATE void *sqlite3PageMalloc(int); SQLITE_PRIVATE void sqlite3PageFree(void*); SQLITE_PRIVATE void sqlite3MemSetDefault(void); @@ -19772,6 +19379,7 @@ SQLITE_PRIVATE void sqlite3ErrorMsg(Parse*, const char*, ...); SQLITE_PRIVATE int sqlite3ErrorToParser(sqlite3*,int); SQLITE_PRIVATE void sqlite3Dequote(char*); SQLITE_PRIVATE void sqlite3DequoteExpr(Expr*); +SQLITE_PRIVATE void sqlite3DequoteToken(Token*); SQLITE_PRIVATE void sqlite3TokenInit(Token*,char*); SQLITE_PRIVATE int sqlite3KeywordCode(const unsigned char*, int); SQLITE_PRIVATE int sqlite3RunParser(Parse*, const char*, char **); @@ -19791,16 +19399,17 @@ SQLITE_PRIVATE Expr *sqlite3PExpr(Parse*, int, Expr*, Expr*); SQLITE_PRIVATE void sqlite3PExprAddSelect(Parse*, Expr*, Select*); SQLITE_PRIVATE Expr *sqlite3ExprAnd(Parse*,Expr*, Expr*); SQLITE_PRIVATE Expr *sqlite3ExprSimplifiedAndOr(Expr*); -SQLITE_PRIVATE Expr *sqlite3ExprFunction(Parse*,ExprList*, Token*, int); -SQLITE_PRIVATE void sqlite3ExprFunctionUsable(Parse*,Expr*,FuncDef*); +SQLITE_PRIVATE Expr *sqlite3ExprFunction(Parse*,ExprList*, const Token*, int); +SQLITE_PRIVATE void sqlite3ExprFunctionUsable(Parse*,const Expr*,const FuncDef*); SQLITE_PRIVATE void sqlite3ExprAssignVarNumber(Parse*, Expr*, u32); SQLITE_PRIVATE void sqlite3ExprDelete(sqlite3*, Expr*); SQLITE_PRIVATE void sqlite3ExprDeferredDelete(Parse*, Expr*); SQLITE_PRIVATE void sqlite3ExprUnmapAndDelete(Parse*, Expr*); SQLITE_PRIVATE ExprList *sqlite3ExprListAppend(Parse*,ExprList*,Expr*); SQLITE_PRIVATE ExprList *sqlite3ExprListAppendVector(Parse*,ExprList*,IdList*,Expr*); +SQLITE_PRIVATE Select *sqlite3ExprListToValues(Parse*, int, ExprList*); SQLITE_PRIVATE void sqlite3ExprListSetSortOrder(ExprList*,int,int); -SQLITE_PRIVATE void sqlite3ExprListSetName(Parse*,ExprList*,Token*,int); +SQLITE_PRIVATE void sqlite3ExprListSetName(Parse*,ExprList*,const Token*,int); SQLITE_PRIVATE void sqlite3ExprListSetSpan(Parse*,ExprList*,const char*,const char*); SQLITE_PRIVATE void sqlite3ExprListDelete(sqlite3*, ExprList*); SQLITE_PRIVATE u32 sqlite3ExprListFlags(const ExprList*); @@ -19816,7 +19425,12 @@ SQLITE_PRIVATE void sqlite3ResetAllSchemasOfConnection(sqlite3*); SQLITE_PRIVATE void sqlite3ResetOneSchema(sqlite3*,int); SQLITE_PRIVATE void sqlite3CollapseDatabaseArray(sqlite3*); SQLITE_PRIVATE void sqlite3CommitInternalChanges(sqlite3*); +SQLITE_PRIVATE void sqlite3ColumnSetExpr(Parse*,Table*,Column*,Expr*); +SQLITE_PRIVATE Expr *sqlite3ColumnExpr(Table*,Column*); +SQLITE_PRIVATE void sqlite3ColumnSetColl(sqlite3*,Column*,const char*zColl); +SQLITE_PRIVATE const char *sqlite3ColumnColl(Column*); SQLITE_PRIVATE void sqlite3DeleteColumnNames(sqlite3*,Table*); +SQLITE_PRIVATE void sqlite3GenerateColumnNames(Parse *pParse, Select *pSelect); SQLITE_PRIVATE int sqlite3ColumnsFromExprList(Parse*,ExprList*,i16*,Column**); SQLITE_PRIVATE void sqlite3SelectAddColumnTypeAndCollation(Parse*,Table*,Select*,char); SQLITE_PRIVATE Table *sqlite3ResultSetOfSelect(Parse*,Select*,char); @@ -19836,14 +19450,14 @@ SQLITE_PRIVATE void sqlite3ColumnPropertiesFromName(Table*, Column*); #else # define sqlite3ColumnPropertiesFromName(T,C) /* no-op */ #endif -SQLITE_PRIVATE void sqlite3AddColumn(Parse*,Token*,Token*); +SQLITE_PRIVATE void sqlite3AddColumn(Parse*,Token,Token); SQLITE_PRIVATE void sqlite3AddNotNull(Parse*, int); SQLITE_PRIVATE void sqlite3AddPrimaryKey(Parse*, ExprList*, int, int, int); SQLITE_PRIVATE void sqlite3AddCheckConstraint(Parse*, Expr*, const char*, const char*); SQLITE_PRIVATE void sqlite3AddDefaultValue(Parse*,Expr*,const char*,const char*); SQLITE_PRIVATE void sqlite3AddCollateType(Parse*, Token*); SQLITE_PRIVATE void sqlite3AddGenerated(Parse*,Expr*,Token*); -SQLITE_PRIVATE void sqlite3EndTable(Parse*,Token*,Token*,u8,Select*); +SQLITE_PRIVATE void sqlite3EndTable(Parse*,Token*,Token*,u32,Select*); SQLITE_PRIVATE void sqlite3AddReturning(Parse*,ExprList*); SQLITE_PRIVATE int sqlite3ParseUri(const char*,const char*,unsigned int*, sqlite3_vfs**,char**,char **); @@ -19953,7 +19567,7 @@ SQLITE_PRIVATE void sqlite3ExprCodeGetColumnOfTable(Vdbe*, Table*, int, int, int SQLITE_PRIVATE void sqlite3ExprCodeMove(Parse*, int, int, int); SQLITE_PRIVATE void sqlite3ExprCode(Parse*, Expr*, int); #ifndef SQLITE_OMIT_GENERATED_COLUMNS -SQLITE_PRIVATE void sqlite3ExprCodeGeneratedColumn(Parse*, Column*, int); +SQLITE_PRIVATE void sqlite3ExprCodeGeneratedColumn(Parse*, Table*, Column*, int); #endif SQLITE_PRIVATE void sqlite3ExprCodeCopy(Parse*, Expr*, int); SQLITE_PRIVATE void sqlite3ExprCodeFactorable(Parse*, Expr*, int); @@ -19972,23 +19586,24 @@ SQLITE_PRIVATE Table *sqlite3FindTable(sqlite3*,const char*, const char*); #define LOCATE_VIEW 0x01 #define LOCATE_NOERR 0x02 SQLITE_PRIVATE Table *sqlite3LocateTable(Parse*,u32 flags,const char*, const char*); +SQLITE_PRIVATE const char *sqlite3PreferredTableName(const char*); SQLITE_PRIVATE Table *sqlite3LocateTableItem(Parse*,u32 flags,SrcItem *); SQLITE_PRIVATE Index *sqlite3FindIndex(sqlite3*,const char*, const char*); SQLITE_PRIVATE void sqlite3UnlinkAndDeleteTable(sqlite3*,int,const char*); SQLITE_PRIVATE void sqlite3UnlinkAndDeleteIndex(sqlite3*,int,const char*); SQLITE_PRIVATE void sqlite3Vacuum(Parse*,Token*,Expr*); SQLITE_PRIVATE int sqlite3RunVacuum(char**, sqlite3*, int, sqlite3_value*); -SQLITE_PRIVATE char *sqlite3NameFromToken(sqlite3*, Token*); -SQLITE_PRIVATE int sqlite3ExprCompare(Parse*,Expr*, Expr*, int); -SQLITE_PRIVATE int sqlite3ExprCompareSkip(Expr*, Expr*, int); -SQLITE_PRIVATE int sqlite3ExprListCompare(ExprList*, ExprList*, int); -SQLITE_PRIVATE int sqlite3ExprImpliesExpr(Parse*,Expr*, Expr*, int); +SQLITE_PRIVATE char *sqlite3NameFromToken(sqlite3*, const Token*); +SQLITE_PRIVATE int sqlite3ExprCompare(const Parse*,const Expr*,const Expr*, int); +SQLITE_PRIVATE int sqlite3ExprCompareSkip(Expr*,Expr*,int); +SQLITE_PRIVATE int sqlite3ExprListCompare(const ExprList*,const ExprList*, int); +SQLITE_PRIVATE int sqlite3ExprImpliesExpr(const Parse*,const Expr*,const Expr*, int); SQLITE_PRIVATE int sqlite3ExprImpliesNonNullRow(Expr*,int); SQLITE_PRIVATE void sqlite3AggInfoPersistWalkerInit(Walker*,Parse*); SQLITE_PRIVATE void sqlite3ExprAnalyzeAggregates(NameContext*, Expr*); SQLITE_PRIVATE void sqlite3ExprAnalyzeAggList(NameContext*,ExprList*); SQLITE_PRIVATE int sqlite3ExprCoveredByIndex(Expr*, int iCur, Index *pIdx); -SQLITE_PRIVATE int sqlite3FunctionUsesThisSrc(Expr*, SrcList*); +SQLITE_PRIVATE int sqlite3ReferencesSrcList(Parse*, Expr*, SrcList*); SQLITE_PRIVATE Vdbe *sqlite3GetVdbe(Parse*); #ifndef SQLITE_UNTESTABLE SQLITE_PRIVATE void sqlite3PrngSaveState(void); @@ -20013,7 +19628,7 @@ SQLITE_PRIVATE int sqlite3ExprIsTableConstant(Expr*,int); #ifdef SQLITE_ENABLE_CURSOR_HINTS SQLITE_PRIVATE int sqlite3ExprContainsSubquery(Expr*); #endif -SQLITE_PRIVATE int sqlite3ExprIsInteger(Expr*, int*); +SQLITE_PRIVATE int sqlite3ExprIsInteger(const Expr*, int*); SQLITE_PRIVATE int sqlite3ExprCanBeNull(const Expr*); SQLITE_PRIVATE int sqlite3ExprNeedsNoAffinityChange(const Expr*, char); SQLITE_PRIVATE int sqlite3IsRowid(const char*); @@ -20038,11 +19653,11 @@ SQLITE_PRIVATE void sqlite3MayAbort(Parse*); SQLITE_PRIVATE void sqlite3HaltConstraint(Parse*, int, int, char*, i8, u8); SQLITE_PRIVATE void sqlite3UniqueConstraint(Parse*, int, Index*); SQLITE_PRIVATE void sqlite3RowidConstraint(Parse*, int, Table*); -SQLITE_PRIVATE Expr *sqlite3ExprDup(sqlite3*,Expr*,int); -SQLITE_PRIVATE ExprList *sqlite3ExprListDup(sqlite3*,ExprList*,int); -SQLITE_PRIVATE SrcList *sqlite3SrcListDup(sqlite3*,SrcList*,int); -SQLITE_PRIVATE IdList *sqlite3IdListDup(sqlite3*,IdList*); -SQLITE_PRIVATE Select *sqlite3SelectDup(sqlite3*,Select*,int); +SQLITE_PRIVATE Expr *sqlite3ExprDup(sqlite3*,const Expr*,int); +SQLITE_PRIVATE ExprList *sqlite3ExprListDup(sqlite3*,const ExprList*,int); +SQLITE_PRIVATE SrcList *sqlite3SrcListDup(sqlite3*,const SrcList*,int); +SQLITE_PRIVATE IdList *sqlite3IdListDup(sqlite3*,const IdList*); +SQLITE_PRIVATE Select *sqlite3SelectDup(sqlite3*,const Select*,int); SQLITE_PRIVATE FuncDef *sqlite3FunctionSearch(int,const char*); SQLITE_PRIVATE void sqlite3InsertBuiltinFuncs(FuncDef*,int); SQLITE_PRIVATE FuncDef *sqlite3FindFunction(sqlite3*,const char*,int,u8,u8); @@ -20052,6 +19667,7 @@ SQLITE_PRIVATE void sqlite3RegisterPerConnectionBuiltinFunctions(sqlite3*); SQLITE_PRIVATE int sqlite3SafetyCheckOk(sqlite3*); SQLITE_PRIVATE int sqlite3SafetyCheckSickOrOk(sqlite3*); SQLITE_PRIVATE void sqlite3ChangeCookie(Parse*, int); +SQLITE_PRIVATE With *sqlite3WithDup(sqlite3 *db, With *p); #if !defined(SQLITE_OMIT_VIEW) && !defined(SQLITE_OMIT_TRIGGER) SQLITE_PRIVATE void sqlite3MaterializeView(Parse*, Table*, Expr*, ExprList*,Expr*,int); @@ -20179,7 +19795,7 @@ SQLITE_PRIVATE const char *sqlite3IndexAffinityStr(sqlite3*, Index*); SQLITE_PRIVATE void sqlite3TableAffinity(Vdbe*, Table*, int); SQLITE_PRIVATE char sqlite3CompareAffinity(const Expr *pExpr, char aff2); SQLITE_PRIVATE int sqlite3IndexAffinityOk(const Expr *pExpr, char idx_affinity); -SQLITE_PRIVATE char sqlite3TableColumnAffinity(Table*,int); +SQLITE_PRIVATE char sqlite3TableColumnAffinity(const Table*,int); SQLITE_PRIVATE char sqlite3ExprAffinity(const Expr *pExpr); SQLITE_PRIVATE int sqlite3Atoi64(const char*, i64*, int, u8); SQLITE_PRIVATE int sqlite3DecOrHexToI64(const char*, i64*); @@ -20195,7 +19811,7 @@ SQLITE_PRIVATE int sqlite3TwoPartName(Parse *, Token *, Token *, Token **); SQLITE_PRIVATE const char *sqlite3ErrName(int); #endif -#ifdef SQLITE_ENABLE_DESERIALIZE +#ifndef SQLITE_OMIT_DESERIALIZE SQLITE_PRIVATE int sqlite3MemdbInit(void); #endif @@ -20208,14 +19824,14 @@ SQLITE_PRIVATE void sqlite3SetTextEncoding(sqlite3 *db, u8); SQLITE_PRIVATE CollSeq *sqlite3ExprCollSeq(Parse *pParse, const Expr *pExpr); SQLITE_PRIVATE CollSeq *sqlite3ExprNNCollSeq(Parse *pParse, const Expr *pExpr); SQLITE_PRIVATE int sqlite3ExprCollSeqMatch(Parse*,const Expr*,const Expr*); -SQLITE_PRIVATE Expr *sqlite3ExprAddCollateToken(Parse *pParse, Expr*, const Token*, int); -SQLITE_PRIVATE Expr *sqlite3ExprAddCollateString(Parse*,Expr*,const char*); +SQLITE_PRIVATE Expr *sqlite3ExprAddCollateToken(const Parse *pParse, Expr*, const Token*, int); +SQLITE_PRIVATE Expr *sqlite3ExprAddCollateString(const Parse*,Expr*,const char*); SQLITE_PRIVATE Expr *sqlite3ExprSkipCollate(Expr*); SQLITE_PRIVATE Expr *sqlite3ExprSkipCollateAndLikely(Expr*); SQLITE_PRIVATE int sqlite3CheckCollSeq(Parse *, CollSeq *); SQLITE_PRIVATE int sqlite3WritableSchema(sqlite3*); SQLITE_PRIVATE int sqlite3CheckObjectName(Parse*, const char*,const char*,const char*); -SQLITE_PRIVATE void sqlite3VdbeSetChanges(sqlite3 *, int); +SQLITE_PRIVATE void sqlite3VdbeSetChanges(sqlite3 *, i64); SQLITE_PRIVATE int sqlite3AddInt64(i64*,i64); SQLITE_PRIVATE int sqlite3SubInt64(i64*,i64); SQLITE_PRIVATE int sqlite3MulInt64(i64*,i64); @@ -20240,12 +19856,19 @@ SQLITE_PRIVATE sqlite3_value *sqlite3ValueNew(sqlite3 *); #ifndef SQLITE_OMIT_UTF16 SQLITE_PRIVATE char *sqlite3Utf16to8(sqlite3 *, const void*, int, u8); #endif -SQLITE_PRIVATE int sqlite3ValueFromExpr(sqlite3 *, Expr *, u8, u8, sqlite3_value **); +SQLITE_PRIVATE int sqlite3ValueFromExpr(sqlite3 *, const Expr *, u8, u8, sqlite3_value **); SQLITE_PRIVATE void sqlite3ValueApplyAffinity(sqlite3_value *, u8, u8); #ifndef SQLITE_AMALGAMATION SQLITE_PRIVATE const unsigned char sqlite3OpcodeProperty[]; SQLITE_PRIVATE const char sqlite3StrBINARY[]; +SQLITE_PRIVATE const unsigned char sqlite3StdTypeLen[]; +SQLITE_PRIVATE const char sqlite3StdTypeAffinity[]; +SQLITE_PRIVATE const char sqlite3StdTypeMap[]; +SQLITE_PRIVATE const char *sqlite3StdType[]; SQLITE_PRIVATE const unsigned char sqlite3UpperToLower[]; +SQLITE_PRIVATE const unsigned char *sqlite3aLTb; +SQLITE_PRIVATE const unsigned char *sqlite3aEQb; +SQLITE_PRIVATE const unsigned char *sqlite3aGTb; SQLITE_PRIVATE const unsigned char sqlite3CtypeMap[]; SQLITE_PRIVATE SQLITE_WSD struct Sqlite3Config sqlite3Config; SQLITE_PRIVATE FuncDefHash sqlite3BuiltinFunctions; @@ -20285,9 +19908,9 @@ SQLITE_PRIVATE int sqlite3ResolveOrderGroupBy(Parse*, Select*, ExprList*, const SQLITE_PRIVATE void sqlite3ColumnDefault(Vdbe *, Table *, int, int); SQLITE_PRIVATE void sqlite3AlterFinishAddColumn(Parse *, Token *); SQLITE_PRIVATE void sqlite3AlterBeginAddColumn(Parse *, SrcList *); -SQLITE_PRIVATE void sqlite3AlterDropColumn(Parse*, SrcList*, Token*); -SQLITE_PRIVATE void *sqlite3RenameTokenMap(Parse*, void*, Token*); -SQLITE_PRIVATE void sqlite3RenameTokenRemap(Parse*, void *pTo, void *pFrom); +SQLITE_PRIVATE void sqlite3AlterDropColumn(Parse*, SrcList*, const Token*); +SQLITE_PRIVATE const void *sqlite3RenameTokenMap(Parse*, const void*, const Token*); +SQLITE_PRIVATE void sqlite3RenameTokenRemap(Parse*, const void *pTo, const void *pFrom); SQLITE_PRIVATE void sqlite3RenameExprUnmap(Parse*, Expr*); SQLITE_PRIVATE void sqlite3RenameExprlistUnmap(Parse*, ExprList*); SQLITE_PRIVATE CollSeq *sqlite3GetCollSeq(Parse*, u8, CollSeq *, const char*); @@ -20331,6 +19954,8 @@ SQLITE_PRIVATE int sqlite3OpenTempDatabase(Parse *); SQLITE_PRIVATE void sqlite3StrAccumInit(StrAccum*, sqlite3*, char*, int, int); SQLITE_PRIVATE char *sqlite3StrAccumFinish(StrAccum*); +SQLITE_PRIVATE void sqlite3StrAccumSetError(StrAccum*, u8); +SQLITE_PRIVATE void sqlite3ResultStrAccum(sqlite3_context*,StrAccum*); SQLITE_PRIVATE void sqlite3SelectDestInit(SelectDest*,int,int); SQLITE_PRIVATE Expr *sqlite3CreateColumnExpr(sqlite3 *, SrcList *, int, int); @@ -20383,7 +20008,7 @@ SQLITE_PRIVATE int sqlite3Utf8To8(unsigned char*); #endif #ifdef SQLITE_OMIT_VIRTUALTABLE -# define sqlite3VtabClear(Y) +# define sqlite3VtabClear(D,T) # define sqlite3VtabSync(X,Y) SQLITE_OK # define sqlite3VtabRollback(X) # define sqlite3VtabCommit(X) @@ -20420,9 +20045,11 @@ SQLITE_PRIVATE int sqlite3ReadOnlyShadowTables(sqlite3 *db); #ifndef SQLITE_OMIT_VIRTUALTABLE SQLITE_PRIVATE int sqlite3ShadowTableName(sqlite3 *db, const char *zName); SQLITE_PRIVATE int sqlite3IsShadowTableOf(sqlite3*,Table*,const char*); +SQLITE_PRIVATE void sqlite3MarkAllShadowTablesOf(sqlite3*, Table*); #else # define sqlite3ShadowTableName(A,B) 0 # define sqlite3IsShadowTableOf(A,B,C) 0 +# define sqlite3MarkAllShadowTablesOf(A,B) #endif SQLITE_PRIVATE int sqlite3VtabEponymousTableInit(Parse*,Module*); SQLITE_PRIVATE void sqlite3VtabEponymousTableClear(sqlite3*,Module*); @@ -20459,13 +20086,13 @@ SQLITE_PRIVATE Cte *sqlite3CteNew(Parse*,Token*,ExprList*,Select*,u8); SQLITE_PRIVATE void sqlite3CteDelete(sqlite3*,Cte*); SQLITE_PRIVATE With *sqlite3WithAdd(Parse*,With*,Cte*); SQLITE_PRIVATE void sqlite3WithDelete(sqlite3*,With*); -SQLITE_PRIVATE void sqlite3WithPush(Parse*, With*, u8); +SQLITE_PRIVATE With *sqlite3WithPush(Parse*, With*, u8); #else # define sqlite3CteNew(P,T,E,S) ((void*)0) # define sqlite3CteDelete(D,C) # define sqlite3CteWithAdd(P,W,C) ((void*)0) # define sqlite3WithDelete(x,y) -# define sqlite3WithPush(x,y,z) +# define sqlite3WithPush(x,y,z) ((void*)0) #endif #ifndef SQLITE_OMIT_UPSERT SQLITE_PRIVATE Upsert *sqlite3UpsertNew(sqlite3*,ExprList*,Expr*,ExprList*,Expr*,Upsert*); @@ -20498,6 +20125,7 @@ SQLITE_PRIVATE void sqlite3FkActions(Parse*, Table*, ExprList*, int, int*, int SQLITE_PRIVATE int sqlite3FkRequired(Parse*, Table*, int*, int); SQLITE_PRIVATE u32 sqlite3FkOldmask(Parse*, Table*); SQLITE_PRIVATE FKey *sqlite3FkReferences(Table *); +SQLITE_PRIVATE void sqlite3FkClearTriggerCache(sqlite3*,int); #else #define sqlite3FkActions(a,b,c,d,e,f) #define sqlite3FkCheck(a,b,c,d,e,f) @@ -20505,6 +20133,7 @@ SQLITE_PRIVATE FKey *sqlite3FkReferences(Table *); #define sqlite3FkOldmask(a,b) 0 #define sqlite3FkRequired(a,b,c,d) 0 #define sqlite3FkReferences(a) 0 + #define sqlite3FkClearTriggerCache(a,b) #endif #ifndef SQLITE_OMIT_FOREIGN_KEY SQLITE_PRIVATE void sqlite3FkDelete(sqlite3 *, Table*); @@ -20562,7 +20191,7 @@ SQLITE_PRIVATE void sqlite3MemJournalOpen(sqlite3_file *); SQLITE_PRIVATE void sqlite3ExprSetHeightAndFlags(Parse *pParse, Expr *p); #if SQLITE_MAX_EXPR_DEPTH>0 -SQLITE_PRIVATE int sqlite3SelectExprHeight(Select *); +SQLITE_PRIVATE int sqlite3SelectExprHeight(const Select *); SQLITE_PRIVATE int sqlite3ExprCheckHeight(Parse*, int); #else #define sqlite3SelectExprHeight(x) 0 @@ -20633,8 +20262,8 @@ SQLITE_API SQLITE_EXTERN void (SQLITE_CDECL *sqlite3IoTrace)(const char*,...); */ #ifdef SQLITE_MEMDEBUG SQLITE_PRIVATE void sqlite3MemdebugSetType(void*,u8); -SQLITE_PRIVATE int sqlite3MemdebugHasType(void*,u8); -SQLITE_PRIVATE int sqlite3MemdebugNoType(void*,u8); +SQLITE_PRIVATE int sqlite3MemdebugHasType(const void*,u8); +SQLITE_PRIVATE int sqlite3MemdebugNoType(const void*,u8); #else # define sqlite3MemdebugSetType(X,Y) /* no-op */ # define sqlite3MemdebugHasType(X,Y) 1 @@ -20659,10 +20288,10 @@ SQLITE_PRIVATE int sqlite3DbpageRegister(sqlite3*); SQLITE_PRIVATE int sqlite3DbstatRegister(sqlite3*); #endif -SQLITE_PRIVATE int sqlite3ExprVectorSize(Expr *pExpr); -SQLITE_PRIVATE int sqlite3ExprIsVector(Expr *pExpr); +SQLITE_PRIVATE int sqlite3ExprVectorSize(const Expr *pExpr); +SQLITE_PRIVATE int sqlite3ExprIsVector(const Expr *pExpr); SQLITE_PRIVATE Expr *sqlite3VectorFieldSubexpr(Expr*, int); -SQLITE_PRIVATE Expr *sqlite3ExprForVectorField(Parse*,Expr*,int); +SQLITE_PRIVATE Expr *sqlite3ExprForVectorField(Parse*,Expr*,int,int); SQLITE_PRIVATE void sqlite3VectorErrorMsg(Parse*, Expr*); #ifndef SQLITE_OMIT_COMPILEOPTION_DIAGS @@ -20672,6 +20301,990 @@ SQLITE_PRIVATE const char **sqlite3CompileOptions(int *pnOpt); #endif /* SQLITEINT_H */ /************** End of sqliteInt.h *******************************************/ +/************** Begin file os_common.h ***************************************/ +/* +** 2004 May 22 +** +** The author disclaims copyright to this source code. In place of +** a legal notice, here is a blessing: +** +** May you do good and not evil. +** May you find forgiveness for yourself and forgive others. +** May you share freely, never taking more than you give. +** +****************************************************************************** +** +** This file contains macros and a little bit of code that is common to +** all of the platform-specific files (os_*.c) and is #included into those +** files. +** +** This file should be #included by the os_*.c files only. It is not a +** general purpose header file. +*/ +#ifndef _OS_COMMON_H_ +#define _OS_COMMON_H_ + +/* +** At least two bugs have slipped in because we changed the MEMORY_DEBUG +** macro to SQLITE_DEBUG and some older makefiles have not yet made the +** switch. The following code should catch this problem at compile-time. +*/ +#ifdef MEMORY_DEBUG +# error "The MEMORY_DEBUG macro is obsolete. Use SQLITE_DEBUG instead." +#endif + +/* +** Macros for performance tracing. Normally turned off. Only works +** on i486 hardware. +*/ +#ifdef SQLITE_PERFORMANCE_TRACE + +/* +** hwtime.h contains inline assembler code for implementing +** high-performance timing routines. +*/ +/************** Include hwtime.h in the middle of os_common.h ****************/ +/************** Begin file hwtime.h ******************************************/ +/* +** 2008 May 27 +** +** The author disclaims copyright to this source code. In place of +** a legal notice, here is a blessing: +** +** May you do good and not evil. +** May you find forgiveness for yourself and forgive others. +** May you share freely, never taking more than you give. +** +****************************************************************************** +** +** This file contains inline asm code for retrieving "high-performance" +** counters for x86 and x86_64 class CPUs. +*/ +#ifndef SQLITE_HWTIME_H +#define SQLITE_HWTIME_H + +/* +** The following routine only works on pentium-class (or newer) processors. +** It uses the RDTSC opcode to read the cycle count value out of the +** processor and returns that value. This can be used for high-res +** profiling. +*/ +#if !defined(__STRICT_ANSI__) && \ + (defined(__GNUC__) || defined(_MSC_VER)) && \ + (defined(i386) || defined(__i386__) || defined(_M_IX86)) + + #if defined(__GNUC__) + + __inline__ sqlite_uint64 sqlite3Hwtime(void){ + unsigned int lo, hi; + __asm__ __volatile__ ("rdtsc" : "=a" (lo), "=d" (hi)); + return (sqlite_uint64)hi << 32 | lo; + } + + #elif defined(_MSC_VER) + + __declspec(naked) __inline sqlite_uint64 __cdecl sqlite3Hwtime(void){ + __asm { + rdtsc + ret ; return value at EDX:EAX + } + } + + #endif + +#elif !defined(__STRICT_ANSI__) && (defined(__GNUC__) && defined(__x86_64__)) + + __inline__ sqlite_uint64 sqlite3Hwtime(void){ + unsigned long val; + __asm__ __volatile__ ("rdtsc" : "=A" (val)); + return val; + } + +#elif !defined(__STRICT_ANSI__) && (defined(__GNUC__) && defined(__ppc__)) + + __inline__ sqlite_uint64 sqlite3Hwtime(void){ + unsigned long long retval; + unsigned long junk; + __asm__ __volatile__ ("\n\ + 1: mftbu %1\n\ + mftb %L0\n\ + mftbu %0\n\ + cmpw %0,%1\n\ + bne 1b" + : "=r" (retval), "=r" (junk)); + return retval; + } + +#else + + /* + ** asm() is needed for hardware timing support. Without asm(), + ** disable the sqlite3Hwtime() routine. + ** + ** sqlite3Hwtime() is only used for some obscure debugging + ** and analysis configurations, not in any deliverable, so this + ** should not be a great loss. + */ +SQLITE_PRIVATE sqlite_uint64 sqlite3Hwtime(void){ return ((sqlite_uint64)0); } + +#endif + +#endif /* !defined(SQLITE_HWTIME_H) */ + +/************** End of hwtime.h **********************************************/ +/************** Continuing where we left off in os_common.h ******************/ + +static sqlite_uint64 g_start; +static sqlite_uint64 g_elapsed; +#define TIMER_START g_start=sqlite3Hwtime() +#define TIMER_END g_elapsed=sqlite3Hwtime()-g_start +#define TIMER_ELAPSED g_elapsed +#else +#define TIMER_START +#define TIMER_END +#define TIMER_ELAPSED ((sqlite_uint64)0) +#endif + +/* +** If we compile with the SQLITE_TEST macro set, then the following block +** of code will give us the ability to simulate a disk I/O error. This +** is used for testing the I/O recovery logic. +*/ +#if defined(SQLITE_TEST) +SQLITE_API extern int sqlite3_io_error_hit; +SQLITE_API extern int sqlite3_io_error_hardhit; +SQLITE_API extern int sqlite3_io_error_pending; +SQLITE_API extern int sqlite3_io_error_persist; +SQLITE_API extern int sqlite3_io_error_benign; +SQLITE_API extern int sqlite3_diskfull_pending; +SQLITE_API extern int sqlite3_diskfull; +#define SimulateIOErrorBenign(X) sqlite3_io_error_benign=(X) +#define SimulateIOError(CODE) \ + if( (sqlite3_io_error_persist && sqlite3_io_error_hit) \ + || sqlite3_io_error_pending-- == 1 ) \ + { local_ioerr(); CODE; } +static void local_ioerr(){ + IOTRACE(("IOERR\n")); + sqlite3_io_error_hit++; + if( !sqlite3_io_error_benign ) sqlite3_io_error_hardhit++; +} +#define SimulateDiskfullError(CODE) \ + if( sqlite3_diskfull_pending ){ \ + if( sqlite3_diskfull_pending == 1 ){ \ + local_ioerr(); \ + sqlite3_diskfull = 1; \ + sqlite3_io_error_hit = 1; \ + CODE; \ + }else{ \ + sqlite3_diskfull_pending--; \ + } \ + } +#else +#define SimulateIOErrorBenign(X) +#define SimulateIOError(A) +#define SimulateDiskfullError(A) +#endif /* defined(SQLITE_TEST) */ + +/* +** When testing, keep a count of the number of open files. +*/ +#if defined(SQLITE_TEST) +SQLITE_API extern int sqlite3_open_file_count; +#define OpenCounter(X) sqlite3_open_file_count+=(X) +#else +#define OpenCounter(X) +#endif /* defined(SQLITE_TEST) */ + +#endif /* !defined(_OS_COMMON_H_) */ + +/************** End of os_common.h *******************************************/ +/************** Begin file ctime.c *******************************************/ +/* +** 2010 February 23 +** +** The author disclaims copyright to this source code. In place of +** a legal notice, here is a blessing: +** +** May you do good and not evil. +** May you find forgiveness for yourself and forgive others. +** May you share freely, never taking more than you give. +** +************************************************************************* +** +** This file implements routines used to report what compile-time options +** SQLite was built with. +*/ +#ifndef SQLITE_OMIT_COMPILEOPTION_DIAGS /* IMP: R-16824-07538 */ + +/* +** Include the configuration header output by 'configure' if we're using the +** autoconf-based build +*/ +#if defined(_HAVE_SQLITE_CONFIG_H) && !defined(SQLITECONFIG_H) +/* #include "config.h" */ +#define SQLITECONFIG_H 1 +#endif + +/* These macros are provided to "stringify" the value of the define +** for those options in which the value is meaningful. */ +#define CTIMEOPT_VAL_(opt) #opt +#define CTIMEOPT_VAL(opt) CTIMEOPT_VAL_(opt) + +/* Like CTIMEOPT_VAL, but especially for SQLITE_DEFAULT_LOOKASIDE. This +** option requires a separate macro because legal values contain a single +** comma. e.g. (-DSQLITE_DEFAULT_LOOKASIDE="100,100") */ +#define CTIMEOPT_VAL2_(opt1,opt2) #opt1 "," #opt2 +#define CTIMEOPT_VAL2(opt) CTIMEOPT_VAL2_(opt) +/* #include "sqliteInt.h" */ + +/* +** An array of names of all compile-time options. This array should +** be sorted A-Z. +** +** This array looks large, but in a typical installation actually uses +** only a handful of compile-time options, so most times this array is usually +** rather short and uses little memory space. +*/ +static const char * const sqlite3azCompileOpt[] = { + +/* +** BEGIN CODE GENERATED BY tool/mkctime.tcl +*/ +#ifdef SQLITE_32BIT_ROWID + "32BIT_ROWID", +#endif +#ifdef SQLITE_4_BYTE_ALIGNED_MALLOC + "4_BYTE_ALIGNED_MALLOC", +#endif +#ifdef SQLITE_64BIT_STATS + "64BIT_STATS", +#endif +#ifdef SQLITE_ALLOW_COVERING_INDEX_SCAN +# if SQLITE_ALLOW_COVERING_INDEX_SCAN != 1 + "ALLOW_COVERING_INDEX_SCAN=" CTIMEOPT_VAL(SQLITE_ALLOW_COVERING_INDEX_SCAN), +# endif +#endif +#ifdef SQLITE_ALLOW_URI_AUTHORITY + "ALLOW_URI_AUTHORITY", +#endif +#ifdef SQLITE_ATOMIC_INTRINSICS + "ATOMIC_INTRINSICS=" CTIMEOPT_VAL(SQLITE_ATOMIC_INTRINSICS), +#endif +#ifdef SQLITE_BITMASK_TYPE + "BITMASK_TYPE=" CTIMEOPT_VAL(SQLITE_BITMASK_TYPE), +#endif +#ifdef SQLITE_BUG_COMPATIBLE_20160819 + "BUG_COMPATIBLE_20160819", +#endif +#ifdef SQLITE_CASE_SENSITIVE_LIKE + "CASE_SENSITIVE_LIKE", +#endif +#ifdef SQLITE_CHECK_PAGES + "CHECK_PAGES", +#endif +#if defined(__clang__) && defined(__clang_major__) + "COMPILER=clang-" CTIMEOPT_VAL(__clang_major__) "." + CTIMEOPT_VAL(__clang_minor__) "." + CTIMEOPT_VAL(__clang_patchlevel__), +#elif defined(_MSC_VER) + "COMPILER=msvc-" CTIMEOPT_VAL(_MSC_VER), +#elif defined(__GNUC__) && defined(__VERSION__) + "COMPILER=gcc-" __VERSION__, +#endif +#ifdef SQLITE_COVERAGE_TEST + "COVERAGE_TEST", +#endif +#ifdef SQLITE_DEBUG + "DEBUG", +#endif +#ifdef SQLITE_DEFAULT_AUTOMATIC_INDEX + "DEFAULT_AUTOMATIC_INDEX", +#endif +#ifdef SQLITE_DEFAULT_AUTOVACUUM + "DEFAULT_AUTOVACUUM", +#endif +#ifdef SQLITE_DEFAULT_CACHE_SIZE + "DEFAULT_CACHE_SIZE=" CTIMEOPT_VAL(SQLITE_DEFAULT_CACHE_SIZE), +#endif +#ifdef SQLITE_DEFAULT_CKPTFULLFSYNC + "DEFAULT_CKPTFULLFSYNC", +#endif +#ifdef SQLITE_DEFAULT_FILE_FORMAT + "DEFAULT_FILE_FORMAT=" CTIMEOPT_VAL(SQLITE_DEFAULT_FILE_FORMAT), +#endif +#ifdef SQLITE_DEFAULT_FILE_PERMISSIONS + "DEFAULT_FILE_PERMISSIONS=" CTIMEOPT_VAL(SQLITE_DEFAULT_FILE_PERMISSIONS), +#endif +#ifdef SQLITE_DEFAULT_FOREIGN_KEYS + "DEFAULT_FOREIGN_KEYS", +#endif +#ifdef SQLITE_DEFAULT_JOURNAL_SIZE_LIMIT + "DEFAULT_JOURNAL_SIZE_LIMIT=" CTIMEOPT_VAL(SQLITE_DEFAULT_JOURNAL_SIZE_LIMIT), +#endif +#ifdef SQLITE_DEFAULT_LOCKING_MODE + "DEFAULT_LOCKING_MODE=" CTIMEOPT_VAL(SQLITE_DEFAULT_LOCKING_MODE), +#endif +#ifdef SQLITE_DEFAULT_LOOKASIDE + "DEFAULT_LOOKASIDE=" CTIMEOPT_VAL2(SQLITE_DEFAULT_LOOKASIDE), +#endif +#ifdef SQLITE_DEFAULT_MEMSTATUS +# if SQLITE_DEFAULT_MEMSTATUS != 1 + "DEFAULT_MEMSTATUS=" CTIMEOPT_VAL(SQLITE_DEFAULT_MEMSTATUS), +# endif +#endif +#ifdef SQLITE_DEFAULT_MMAP_SIZE + "DEFAULT_MMAP_SIZE=" CTIMEOPT_VAL(SQLITE_DEFAULT_MMAP_SIZE), +#endif +#ifdef SQLITE_DEFAULT_PAGE_SIZE + "DEFAULT_PAGE_SIZE=" CTIMEOPT_VAL(SQLITE_DEFAULT_PAGE_SIZE), +#endif +#ifdef SQLITE_DEFAULT_PCACHE_INITSZ + "DEFAULT_PCACHE_INITSZ=" CTIMEOPT_VAL(SQLITE_DEFAULT_PCACHE_INITSZ), +#endif +#ifdef SQLITE_DEFAULT_PROXYDIR_PERMISSIONS + "DEFAULT_PROXYDIR_PERMISSIONS=" CTIMEOPT_VAL(SQLITE_DEFAULT_PROXYDIR_PERMISSIONS), +#endif +#ifdef SQLITE_DEFAULT_RECURSIVE_TRIGGERS + "DEFAULT_RECURSIVE_TRIGGERS", +#endif +#ifdef SQLITE_DEFAULT_ROWEST + "DEFAULT_ROWEST=" CTIMEOPT_VAL(SQLITE_DEFAULT_ROWEST), +#endif +#ifdef SQLITE_DEFAULT_SECTOR_SIZE + "DEFAULT_SECTOR_SIZE=" CTIMEOPT_VAL(SQLITE_DEFAULT_SECTOR_SIZE), +#endif +#ifdef SQLITE_DEFAULT_SYNCHRONOUS + "DEFAULT_SYNCHRONOUS=" CTIMEOPT_VAL(SQLITE_DEFAULT_SYNCHRONOUS), +#endif +#ifdef SQLITE_DEFAULT_WAL_AUTOCHECKPOINT + "DEFAULT_WAL_AUTOCHECKPOINT=" CTIMEOPT_VAL(SQLITE_DEFAULT_WAL_AUTOCHECKPOINT), +#endif +#ifdef SQLITE_DEFAULT_WAL_SYNCHRONOUS + "DEFAULT_WAL_SYNCHRONOUS=" CTIMEOPT_VAL(SQLITE_DEFAULT_WAL_SYNCHRONOUS), +#endif +#ifdef SQLITE_DEFAULT_WORKER_THREADS + "DEFAULT_WORKER_THREADS=" CTIMEOPT_VAL(SQLITE_DEFAULT_WORKER_THREADS), +#endif +#ifdef SQLITE_DIRECT_OVERFLOW_READ + "DIRECT_OVERFLOW_READ", +#endif +#ifdef SQLITE_DISABLE_DIRSYNC + "DISABLE_DIRSYNC", +#endif +#ifdef SQLITE_DISABLE_FTS3_UNICODE + "DISABLE_FTS3_UNICODE", +#endif +#ifdef SQLITE_DISABLE_FTS4_DEFERRED + "DISABLE_FTS4_DEFERRED", +#endif +#ifdef SQLITE_DISABLE_INTRINSIC + "DISABLE_INTRINSIC", +#endif +#ifdef SQLITE_DISABLE_LFS + "DISABLE_LFS", +#endif +#ifdef SQLITE_DISABLE_PAGECACHE_OVERFLOW_STATS + "DISABLE_PAGECACHE_OVERFLOW_STATS", +#endif +#ifdef SQLITE_DISABLE_SKIPAHEAD_DISTINCT + "DISABLE_SKIPAHEAD_DISTINCT", +#endif +#ifdef SQLITE_ENABLE_8_3_NAMES + "ENABLE_8_3_NAMES=" CTIMEOPT_VAL(SQLITE_ENABLE_8_3_NAMES), +#endif +#ifdef SQLITE_ENABLE_API_ARMOR + "ENABLE_API_ARMOR", +#endif +#ifdef SQLITE_ENABLE_ATOMIC_WRITE + "ENABLE_ATOMIC_WRITE", +#endif +#ifdef SQLITE_ENABLE_BATCH_ATOMIC_WRITE + "ENABLE_BATCH_ATOMIC_WRITE", +#endif +#ifdef SQLITE_ENABLE_BYTECODE_VTAB + "ENABLE_BYTECODE_VTAB", +#endif +#ifdef SQLITE_ENABLE_CEROD + "ENABLE_CEROD=" CTIMEOPT_VAL(SQLITE_ENABLE_CEROD), +#endif +#ifdef SQLITE_ENABLE_COLUMN_METADATA + "ENABLE_COLUMN_METADATA", +#endif +#ifdef SQLITE_ENABLE_COLUMN_USED_MASK + "ENABLE_COLUMN_USED_MASK", +#endif +#ifdef SQLITE_ENABLE_COSTMULT + "ENABLE_COSTMULT", +#endif +#ifdef SQLITE_ENABLE_CURSOR_HINTS + "ENABLE_CURSOR_HINTS", +#endif +#ifdef SQLITE_ENABLE_DBPAGE_VTAB + "ENABLE_DBPAGE_VTAB", +#endif +#ifdef SQLITE_ENABLE_DBSTAT_VTAB + "ENABLE_DBSTAT_VTAB", +#endif +#ifdef SQLITE_ENABLE_EXPENSIVE_ASSERT + "ENABLE_EXPENSIVE_ASSERT", +#endif +#ifdef SQLITE_ENABLE_EXPLAIN_COMMENTS + "ENABLE_EXPLAIN_COMMENTS", +#endif +#ifdef SQLITE_ENABLE_FTS3 + "ENABLE_FTS3", +#endif +#ifdef SQLITE_ENABLE_FTS3_PARENTHESIS + "ENABLE_FTS3_PARENTHESIS", +#endif +#ifdef SQLITE_ENABLE_FTS3_TOKENIZER + "ENABLE_FTS3_TOKENIZER", +#endif +#ifdef SQLITE_ENABLE_FTS4 + "ENABLE_FTS4", +#endif +#ifdef SQLITE_ENABLE_FTS5 + "ENABLE_FTS5", +#endif +#ifdef SQLITE_ENABLE_GEOPOLY + "ENABLE_GEOPOLY", +#endif +#ifdef SQLITE_ENABLE_HIDDEN_COLUMNS + "ENABLE_HIDDEN_COLUMNS", +#endif +#ifdef SQLITE_ENABLE_ICU + "ENABLE_ICU", +#endif +#ifdef SQLITE_ENABLE_IOTRACE + "ENABLE_IOTRACE", +#endif +#ifdef SQLITE_ENABLE_JSON1 + "ENABLE_JSON1", +#endif +#ifdef SQLITE_ENABLE_LOAD_EXTENSION + "ENABLE_LOAD_EXTENSION", +#endif +#ifdef SQLITE_ENABLE_LOCKING_STYLE + "ENABLE_LOCKING_STYLE=" CTIMEOPT_VAL(SQLITE_ENABLE_LOCKING_STYLE), +#endif +#ifdef SQLITE_ENABLE_MATH_FUNCTIONS + "ENABLE_MATH_FUNCTIONS", +#endif +#ifdef SQLITE_ENABLE_MEMORY_MANAGEMENT + "ENABLE_MEMORY_MANAGEMENT", +#endif +#ifdef SQLITE_ENABLE_MEMSYS3 + "ENABLE_MEMSYS3", +#endif +#ifdef SQLITE_ENABLE_MEMSYS5 + "ENABLE_MEMSYS5", +#endif +#ifdef SQLITE_ENABLE_MULTIPLEX + "ENABLE_MULTIPLEX", +#endif +#ifdef SQLITE_ENABLE_NORMALIZE + "ENABLE_NORMALIZE", +#endif +#ifdef SQLITE_ENABLE_NULL_TRIM + "ENABLE_NULL_TRIM", +#endif +#ifdef SQLITE_ENABLE_OFFSET_SQL_FUNC + "ENABLE_OFFSET_SQL_FUNC", +#endif +#ifdef SQLITE_ENABLE_OVERSIZE_CELL_CHECK + "ENABLE_OVERSIZE_CELL_CHECK", +#endif +#ifdef SQLITE_ENABLE_PREUPDATE_HOOK + "ENABLE_PREUPDATE_HOOK", +#endif +#ifdef SQLITE_ENABLE_QPSG + "ENABLE_QPSG", +#endif +#ifdef SQLITE_ENABLE_RBU + "ENABLE_RBU", +#endif +#ifdef SQLITE_ENABLE_RTREE + "ENABLE_RTREE", +#endif +#ifdef SQLITE_ENABLE_SELECTTRACE + "ENABLE_SELECTTRACE", +#endif +#ifdef SQLITE_ENABLE_SESSION + "ENABLE_SESSION", +#endif +#ifdef SQLITE_ENABLE_SNAPSHOT + "ENABLE_SNAPSHOT", +#endif +#ifdef SQLITE_ENABLE_SORTER_REFERENCES + "ENABLE_SORTER_REFERENCES", +#endif +#ifdef SQLITE_ENABLE_SQLLOG + "ENABLE_SQLLOG", +#endif +#ifdef SQLITE_ENABLE_STAT4 + "ENABLE_STAT4", +#endif +#ifdef SQLITE_ENABLE_STMTVTAB + "ENABLE_STMTVTAB", +#endif +#ifdef SQLITE_ENABLE_STMT_SCANSTATUS + "ENABLE_STMT_SCANSTATUS", +#endif +#ifdef SQLITE_ENABLE_UNKNOWN_SQL_FUNCTION + "ENABLE_UNKNOWN_SQL_FUNCTION", +#endif +#ifdef SQLITE_ENABLE_UNLOCK_NOTIFY + "ENABLE_UNLOCK_NOTIFY", +#endif +#ifdef SQLITE_ENABLE_UPDATE_DELETE_LIMIT + "ENABLE_UPDATE_DELETE_LIMIT", +#endif +#ifdef SQLITE_ENABLE_URI_00_ERROR + "ENABLE_URI_00_ERROR", +#endif +#ifdef SQLITE_ENABLE_VFSTRACE + "ENABLE_VFSTRACE", +#endif +#ifdef SQLITE_ENABLE_WHERETRACE + "ENABLE_WHERETRACE", +#endif +#ifdef SQLITE_ENABLE_ZIPVFS + "ENABLE_ZIPVFS", +#endif +#ifdef SQLITE_EXPLAIN_ESTIMATED_ROWS + "EXPLAIN_ESTIMATED_ROWS", +#endif +#ifdef SQLITE_EXTRA_IFNULLROW + "EXTRA_IFNULLROW", +#endif +#ifdef SQLITE_EXTRA_INIT + "EXTRA_INIT=" CTIMEOPT_VAL(SQLITE_EXTRA_INIT), +#endif +#ifdef SQLITE_EXTRA_SHUTDOWN + "EXTRA_SHUTDOWN=" CTIMEOPT_VAL(SQLITE_EXTRA_SHUTDOWN), +#endif +#ifdef SQLITE_FTS3_MAX_EXPR_DEPTH + "FTS3_MAX_EXPR_DEPTH=" CTIMEOPT_VAL(SQLITE_FTS3_MAX_EXPR_DEPTH), +#endif +#ifdef SQLITE_FTS5_ENABLE_TEST_MI + "FTS5_ENABLE_TEST_MI", +#endif +#ifdef SQLITE_FTS5_NO_WITHOUT_ROWID + "FTS5_NO_WITHOUT_ROWID", +#endif +#if HAVE_ISNAN || SQLITE_HAVE_ISNAN + "HAVE_ISNAN", +#endif +#ifdef SQLITE_HOMEGROWN_RECURSIVE_MUTEX +# if SQLITE_HOMEGROWN_RECURSIVE_MUTEX != 1 + "HOMEGROWN_RECURSIVE_MUTEX=" CTIMEOPT_VAL(SQLITE_HOMEGROWN_RECURSIVE_MUTEX), +# endif +#endif +#ifdef SQLITE_IGNORE_AFP_LOCK_ERRORS + "IGNORE_AFP_LOCK_ERRORS", +#endif +#ifdef SQLITE_IGNORE_FLOCK_LOCK_ERRORS + "IGNORE_FLOCK_LOCK_ERRORS", +#endif +#ifdef SQLITE_INLINE_MEMCPY + "INLINE_MEMCPY", +#endif +#ifdef SQLITE_INT64_TYPE + "INT64_TYPE", +#endif +#ifdef SQLITE_INTEGRITY_CHECK_ERROR_MAX + "INTEGRITY_CHECK_ERROR_MAX=" CTIMEOPT_VAL(SQLITE_INTEGRITY_CHECK_ERROR_MAX), +#endif +#ifdef SQLITE_LIKE_DOESNT_MATCH_BLOBS + "LIKE_DOESNT_MATCH_BLOBS", +#endif +#ifdef SQLITE_LOCK_TRACE + "LOCK_TRACE", +#endif +#ifdef SQLITE_LOG_CACHE_SPILL + "LOG_CACHE_SPILL", +#endif +#ifdef SQLITE_MALLOC_SOFT_LIMIT + "MALLOC_SOFT_LIMIT=" CTIMEOPT_VAL(SQLITE_MALLOC_SOFT_LIMIT), +#endif +#ifdef SQLITE_MAX_ATTACHED + "MAX_ATTACHED=" CTIMEOPT_VAL(SQLITE_MAX_ATTACHED), +#endif +#ifdef SQLITE_MAX_COLUMN + "MAX_COLUMN=" CTIMEOPT_VAL(SQLITE_MAX_COLUMN), +#endif +#ifdef SQLITE_MAX_COMPOUND_SELECT + "MAX_COMPOUND_SELECT=" CTIMEOPT_VAL(SQLITE_MAX_COMPOUND_SELECT), +#endif +#ifdef SQLITE_MAX_DEFAULT_PAGE_SIZE + "MAX_DEFAULT_PAGE_SIZE=" CTIMEOPT_VAL(SQLITE_MAX_DEFAULT_PAGE_SIZE), +#endif +#ifdef SQLITE_MAX_EXPR_DEPTH + "MAX_EXPR_DEPTH=" CTIMEOPT_VAL(SQLITE_MAX_EXPR_DEPTH), +#endif +#ifdef SQLITE_MAX_FUNCTION_ARG + "MAX_FUNCTION_ARG=" CTIMEOPT_VAL(SQLITE_MAX_FUNCTION_ARG), +#endif +#ifdef SQLITE_MAX_LENGTH + "MAX_LENGTH=" CTIMEOPT_VAL(SQLITE_MAX_LENGTH), +#endif +#ifdef SQLITE_MAX_LIKE_PATTERN_LENGTH + "MAX_LIKE_PATTERN_LENGTH=" CTIMEOPT_VAL(SQLITE_MAX_LIKE_PATTERN_LENGTH), +#endif +#ifdef SQLITE_MAX_MEMORY + "MAX_MEMORY=" CTIMEOPT_VAL(SQLITE_MAX_MEMORY), +#endif +#ifdef SQLITE_MAX_MMAP_SIZE + "MAX_MMAP_SIZE=" CTIMEOPT_VAL(SQLITE_MAX_MMAP_SIZE), +#endif +#ifdef SQLITE_MAX_MMAP_SIZE_ + "MAX_MMAP_SIZE_=" CTIMEOPT_VAL(SQLITE_MAX_MMAP_SIZE_), +#endif +#ifdef SQLITE_MAX_PAGE_COUNT + "MAX_PAGE_COUNT=" CTIMEOPT_VAL(SQLITE_MAX_PAGE_COUNT), +#endif +#ifdef SQLITE_MAX_PAGE_SIZE + "MAX_PAGE_SIZE=" CTIMEOPT_VAL(SQLITE_MAX_PAGE_SIZE), +#endif +#ifdef SQLITE_MAX_SCHEMA_RETRY + "MAX_SCHEMA_RETRY=" CTIMEOPT_VAL(SQLITE_MAX_SCHEMA_RETRY), +#endif +#ifdef SQLITE_MAX_SQL_LENGTH + "MAX_SQL_LENGTH=" CTIMEOPT_VAL(SQLITE_MAX_SQL_LENGTH), +#endif +#ifdef SQLITE_MAX_TRIGGER_DEPTH + "MAX_TRIGGER_DEPTH=" CTIMEOPT_VAL(SQLITE_MAX_TRIGGER_DEPTH), +#endif +#ifdef SQLITE_MAX_VARIABLE_NUMBER + "MAX_VARIABLE_NUMBER=" CTIMEOPT_VAL(SQLITE_MAX_VARIABLE_NUMBER), +#endif +#ifdef SQLITE_MAX_VDBE_OP + "MAX_VDBE_OP=" CTIMEOPT_VAL(SQLITE_MAX_VDBE_OP), +#endif +#ifdef SQLITE_MAX_WORKER_THREADS + "MAX_WORKER_THREADS=" CTIMEOPT_VAL(SQLITE_MAX_WORKER_THREADS), +#endif +#ifdef SQLITE_MEMDEBUG + "MEMDEBUG", +#endif +#ifdef SQLITE_MIXED_ENDIAN_64BIT_FLOAT + "MIXED_ENDIAN_64BIT_FLOAT", +#endif +#ifdef SQLITE_MMAP_READWRITE + "MMAP_READWRITE", +#endif +#ifdef SQLITE_MUTEX_NOOP + "MUTEX_NOOP", +#endif +#ifdef SQLITE_MUTEX_OMIT + "MUTEX_OMIT", +#endif +#ifdef SQLITE_MUTEX_PTHREADS + "MUTEX_PTHREADS", +#endif +#ifdef SQLITE_MUTEX_W32 + "MUTEX_W32", +#endif +#ifdef SQLITE_NEED_ERR_NAME + "NEED_ERR_NAME", +#endif +#ifdef SQLITE_NO_SYNC + "NO_SYNC", +#endif +#ifdef SQLITE_OMIT_ALTERTABLE + "OMIT_ALTERTABLE", +#endif +#ifdef SQLITE_OMIT_ANALYZE + "OMIT_ANALYZE", +#endif +#ifdef SQLITE_OMIT_ATTACH + "OMIT_ATTACH", +#endif +#ifdef SQLITE_OMIT_AUTHORIZATION + "OMIT_AUTHORIZATION", +#endif +#ifdef SQLITE_OMIT_AUTOINCREMENT + "OMIT_AUTOINCREMENT", +#endif +#ifdef SQLITE_OMIT_AUTOINIT + "OMIT_AUTOINIT", +#endif +#ifdef SQLITE_OMIT_AUTOMATIC_INDEX + "OMIT_AUTOMATIC_INDEX", +#endif +#ifdef SQLITE_OMIT_AUTORESET + "OMIT_AUTORESET", +#endif +#ifdef SQLITE_OMIT_AUTOVACUUM + "OMIT_AUTOVACUUM", +#endif +#ifdef SQLITE_OMIT_BETWEEN_OPTIMIZATION + "OMIT_BETWEEN_OPTIMIZATION", +#endif +#ifdef SQLITE_OMIT_BLOB_LITERAL + "OMIT_BLOB_LITERAL", +#endif +#ifdef SQLITE_OMIT_CAST + "OMIT_CAST", +#endif +#ifdef SQLITE_OMIT_CHECK + "OMIT_CHECK", +#endif +#ifdef SQLITE_OMIT_COMPLETE + "OMIT_COMPLETE", +#endif +#ifdef SQLITE_OMIT_COMPOUND_SELECT + "OMIT_COMPOUND_SELECT", +#endif +#ifdef SQLITE_OMIT_CONFLICT_CLAUSE + "OMIT_CONFLICT_CLAUSE", +#endif +#ifdef SQLITE_OMIT_CTE + "OMIT_CTE", +#endif +#if defined(SQLITE_OMIT_DATETIME_FUNCS) || defined(SQLITE_OMIT_FLOATING_POINT) + "OMIT_DATETIME_FUNCS", +#endif +#ifdef SQLITE_OMIT_DECLTYPE + "OMIT_DECLTYPE", +#endif +#ifdef SQLITE_OMIT_DEPRECATED + "OMIT_DEPRECATED", +#endif +#ifdef SQLITE_OMIT_DESERIALIZE + "OMIT_DESERIALIZE", +#endif +#ifdef SQLITE_OMIT_DISKIO + "OMIT_DISKIO", +#endif +#ifdef SQLITE_OMIT_EXPLAIN + "OMIT_EXPLAIN", +#endif +#ifdef SQLITE_OMIT_FLAG_PRAGMAS + "OMIT_FLAG_PRAGMAS", +#endif +#ifdef SQLITE_OMIT_FLOATING_POINT + "OMIT_FLOATING_POINT", +#endif +#ifdef SQLITE_OMIT_FOREIGN_KEY + "OMIT_FOREIGN_KEY", +#endif +#ifdef SQLITE_OMIT_GET_TABLE + "OMIT_GET_TABLE", +#endif +#ifdef SQLITE_OMIT_HEX_INTEGER + "OMIT_HEX_INTEGER", +#endif +#ifdef SQLITE_OMIT_INCRBLOB + "OMIT_INCRBLOB", +#endif +#ifdef SQLITE_OMIT_INTEGRITY_CHECK + "OMIT_INTEGRITY_CHECK", +#endif +#ifdef SQLITE_OMIT_INTROSPECTION_PRAGMAS + "OMIT_INTROSPECTION_PRAGMAS", +#endif +#ifdef SQLITE_OMIT_LIKE_OPTIMIZATION + "OMIT_LIKE_OPTIMIZATION", +#endif +#ifdef SQLITE_OMIT_LOAD_EXTENSION + "OMIT_LOAD_EXTENSION", +#endif +#ifdef SQLITE_OMIT_LOCALTIME + "OMIT_LOCALTIME", +#endif +#ifdef SQLITE_OMIT_LOOKASIDE + "OMIT_LOOKASIDE", +#endif +#ifdef SQLITE_OMIT_MEMORYDB + "OMIT_MEMORYDB", +#endif +#ifdef SQLITE_OMIT_OR_OPTIMIZATION + "OMIT_OR_OPTIMIZATION", +#endif +#ifdef SQLITE_OMIT_PAGER_PRAGMAS + "OMIT_PAGER_PRAGMAS", +#endif +#ifdef SQLITE_OMIT_PARSER_TRACE + "OMIT_PARSER_TRACE", +#endif +#ifdef SQLITE_OMIT_POPEN + "OMIT_POPEN", +#endif +#ifdef SQLITE_OMIT_PRAGMA + "OMIT_PRAGMA", +#endif +#ifdef SQLITE_OMIT_PROGRESS_CALLBACK + "OMIT_PROGRESS_CALLBACK", +#endif +#ifdef SQLITE_OMIT_QUICKBALANCE + "OMIT_QUICKBALANCE", +#endif +#ifdef SQLITE_OMIT_REINDEX + "OMIT_REINDEX", +#endif +#ifdef SQLITE_OMIT_SCHEMA_PRAGMAS + "OMIT_SCHEMA_PRAGMAS", +#endif +#ifdef SQLITE_OMIT_SCHEMA_VERSION_PRAGMAS + "OMIT_SCHEMA_VERSION_PRAGMAS", +#endif +#ifdef SQLITE_OMIT_SHARED_CACHE + "OMIT_SHARED_CACHE", +#endif +#ifdef SQLITE_OMIT_SHUTDOWN_DIRECTORIES + "OMIT_SHUTDOWN_DIRECTORIES", +#endif +#ifdef SQLITE_OMIT_SUBQUERY + "OMIT_SUBQUERY", +#endif +#ifdef SQLITE_OMIT_TCL_VARIABLE + "OMIT_TCL_VARIABLE", +#endif +#ifdef SQLITE_OMIT_TEMPDB + "OMIT_TEMPDB", +#endif +#ifdef SQLITE_OMIT_TEST_CONTROL + "OMIT_TEST_CONTROL", +#endif +#ifdef SQLITE_OMIT_TRACE +# if SQLITE_OMIT_TRACE != 1 + "OMIT_TRACE=" CTIMEOPT_VAL(SQLITE_OMIT_TRACE), +# endif +#endif +#ifdef SQLITE_OMIT_TRIGGER + "OMIT_TRIGGER", +#endif +#ifdef SQLITE_OMIT_TRUNCATE_OPTIMIZATION + "OMIT_TRUNCATE_OPTIMIZATION", +#endif +#ifdef SQLITE_OMIT_UTF16 + "OMIT_UTF16", +#endif +#ifdef SQLITE_OMIT_VACUUM + "OMIT_VACUUM", +#endif +#ifdef SQLITE_OMIT_VIEW + "OMIT_VIEW", +#endif +#ifdef SQLITE_OMIT_VIRTUALTABLE + "OMIT_VIRTUALTABLE", +#endif +#ifdef SQLITE_OMIT_WAL + "OMIT_WAL", +#endif +#ifdef SQLITE_OMIT_WSD + "OMIT_WSD", +#endif +#ifdef SQLITE_OMIT_XFER_OPT + "OMIT_XFER_OPT", +#endif +#ifdef SQLITE_PCACHE_SEPARATE_HEADER + "PCACHE_SEPARATE_HEADER", +#endif +#ifdef SQLITE_PERFORMANCE_TRACE + "PERFORMANCE_TRACE", +#endif +#ifdef SQLITE_POWERSAFE_OVERWRITE +# if SQLITE_POWERSAFE_OVERWRITE != 1 + "POWERSAFE_OVERWRITE=" CTIMEOPT_VAL(SQLITE_POWERSAFE_OVERWRITE), +# endif +#endif +#ifdef SQLITE_PREFER_PROXY_LOCKING + "PREFER_PROXY_LOCKING", +#endif +#ifdef SQLITE_PROXY_DEBUG + "PROXY_DEBUG", +#endif +#ifdef SQLITE_REVERSE_UNORDERED_SELECTS + "REVERSE_UNORDERED_SELECTS", +#endif +#ifdef SQLITE_RTREE_INT_ONLY + "RTREE_INT_ONLY", +#endif +#ifdef SQLITE_SECURE_DELETE + "SECURE_DELETE", +#endif +#ifdef SQLITE_SMALL_STACK + "SMALL_STACK", +#endif +#ifdef SQLITE_SORTER_PMASZ + "SORTER_PMASZ=" CTIMEOPT_VAL(SQLITE_SORTER_PMASZ), +#endif +#ifdef SQLITE_SOUNDEX + "SOUNDEX", +#endif +#ifdef SQLITE_STAT4_SAMPLES + "STAT4_SAMPLES=" CTIMEOPT_VAL(SQLITE_STAT4_SAMPLES), +#endif +#ifdef SQLITE_STMTJRNL_SPILL + "STMTJRNL_SPILL=" CTIMEOPT_VAL(SQLITE_STMTJRNL_SPILL), +#endif +#ifdef SQLITE_SUBSTR_COMPATIBILITY + "SUBSTR_COMPATIBILITY", +#endif +#if (!defined(SQLITE_WIN32_MALLOC) \ + && !defined(SQLITE_ZERO_MALLOC) \ + && !defined(SQLITE_MEMDEBUG) \ + ) || defined(SQLITE_SYSTEM_MALLOC) + "SYSTEM_MALLOC", +#endif +#ifdef SQLITE_TCL + "TCL", +#endif +#ifdef SQLITE_TEMP_STORE + "TEMP_STORE=" CTIMEOPT_VAL(SQLITE_TEMP_STORE), +#endif +#ifdef SQLITE_TEST + "TEST", +#endif +#if defined(SQLITE_THREADSAFE) + "THREADSAFE=" CTIMEOPT_VAL(SQLITE_THREADSAFE), +#elif defined(THREADSAFE) + "THREADSAFE=" CTIMEOPT_VAL(THREADSAFE), +#else + "THREADSAFE=1", +#endif +#ifdef SQLITE_UNLINK_AFTER_CLOSE + "UNLINK_AFTER_CLOSE", +#endif +#ifdef SQLITE_UNTESTABLE + "UNTESTABLE", +#endif +#ifdef SQLITE_USER_AUTHENTICATION + "USER_AUTHENTICATION", +#endif +#ifdef SQLITE_USE_ALLOCA + "USE_ALLOCA", +#endif +#ifdef SQLITE_USE_FCNTL_TRACE + "USE_FCNTL_TRACE", +#endif +#ifdef SQLITE_USE_URI + "USE_URI", +#endif +#ifdef SQLITE_VDBE_COVERAGE + "VDBE_COVERAGE", +#endif +#ifdef SQLITE_WIN32_MALLOC + "WIN32_MALLOC", +#endif +#ifdef SQLITE_ZERO_MALLOC + "ZERO_MALLOC", +#endif +/* +** END CODE GENERATED BY tool/mkctime.tcl +*/ +}; + +SQLITE_PRIVATE const char **sqlite3CompileOptions(int *pnOpt){ + *pnOpt = sizeof(sqlite3azCompileOpt) / sizeof(sqlite3azCompileOpt[0]); + return (const char**)sqlite3azCompileOpt; +} + +#endif /* SQLITE_OMIT_COMPILEOPTION_DIAGS */ + +/************** End of ctime.c ***********************************************/ /************** Begin file global.c ******************************************/ /* ** 2008 June 13 @@ -20712,7 +21325,7 @@ SQLITE_PRIVATE const unsigned char sqlite3UpperToLower[] = { 198,199,200,201,202,203,204,205,206,207,208,209,210,211,212,213,214,215, 216,217,218,219,220,221,222,223,224,225,226,227,228,229,230,231,232,233, 234,235,236,237,238,239,240,241,242,243,244,245,246,247,248,249,250,251, - 252,253,254,255 + 252,253,254,255, #endif #ifdef SQLITE_EBCDIC 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, /* 0x */ @@ -20732,7 +21345,35 @@ SQLITE_PRIVATE const unsigned char sqlite3UpperToLower[] = { 224,225,162,163,164,165,166,167,168,169,234,235,236,237,238,239, /* Ex */ 240,241,242,243,244,245,246,247,248,249,250,251,252,253,254,255, /* Fx */ #endif +/* All of the upper-to-lower conversion data is above. The following +** 18 integers are completely unrelated. They are appended to the +** sqlite3UpperToLower[] array to avoid UBSAN warnings. Here's what is +** going on: +** +** The SQL comparison operators (<>, =, >, <=, <, and >=) are implemented +** by invoking sqlite3MemCompare(A,B) which compares values A and B and +** returns negative, zero, or positive if A is less then, equal to, or +** greater than B, respectively. Then the true false results is found by +** consulting sqlite3aLTb[opcode], sqlite3aEQb[opcode], or +** sqlite3aGTb[opcode] depending on whether the result of compare(A,B) +** is negative, zero, or positive, where opcode is the specific opcode. +** The only works because the comparison opcodes are consecutive and in +** this order: NE EQ GT LE LT GE. Various assert()s throughout the code +** ensure that is the case. +** +** These elements must be appended to another array. Otherwise the +** index (here shown as [256-OP_Ne]) would be out-of-bounds and thus +** be undefined behavior. That's goofy, but the C-standards people thought +** it was a good idea, so here we are. +*/ +/* NE EQ GT LE LT GE */ + 1, 0, 0, 1, 1, 0, /* aLTb[]: Use when compare(A,B) less than zero */ + 0, 1, 0, 1, 0, 1, /* aEQb[]: Use when compare(A,B) equals zero */ + 1, 0, 1, 0, 0, 1 /* aGTb[]: Use when compare(A,B) greater than zero*/ }; +SQLITE_PRIVATE const unsigned char *sqlite3aLTb = &sqlite3UpperToLower[256-OP_Ne]; +SQLITE_PRIVATE const unsigned char *sqlite3aEQb = &sqlite3UpperToLower[256+6-OP_Ne]; +SQLITE_PRIVATE const unsigned char *sqlite3aGTb = &sqlite3UpperToLower[256+12-OP_Ne]; /* ** The following 256 byte lookup table is used to support SQLites built-in @@ -20926,7 +21567,7 @@ SQLITE_PRIVATE SQLITE_WSD struct Sqlite3Config sqlite3Config = { 0, /* xVdbeBranch */ 0, /* pVbeBranchArg */ #endif -#ifdef SQLITE_ENABLE_DESERIALIZE +#ifndef SQLITE_OMIT_DESERIALIZE SQLITE_MEMDB_DEFAULT_MAXSIZE, /* mxMemdbSize */ #endif #ifndef SQLITE_UNTESTABLE @@ -20945,6 +21586,18 @@ SQLITE_PRIVATE SQLITE_WSD struct Sqlite3Config sqlite3Config = { */ SQLITE_PRIVATE FuncDefHash sqlite3BuiltinFunctions; +#if defined(SQLITE_COVERAGE_TEST) || defined(SQLITE_DEBUG) +/* +** Counter used for coverage testing. Does not come into play for +** release builds. +** +** Access to this global variable is not mutex protected. This might +** result in TSAN warnings. But as the variable does not exist in +** release builds, that should not be a concern. +*/ +SQLITE_PRIVATE unsigned int sqlite3CoverageCounter; +#endif /* SQLITE_COVERAGE_TEST || SQLITE_DEBUG */ + #ifdef VDBE_PROFILE /* ** The following performance counter can be used in place of @@ -20995,6 +21648,48 @@ SQLITE_PRIVATE const unsigned char sqlite3OpcodeProperty[] = OPFLG_INITIALIZER; */ SQLITE_PRIVATE const char sqlite3StrBINARY[] = "BINARY"; +/* +** Standard typenames. These names must match the COLTYPE_* definitions. +** Adjust the SQLITE_N_STDTYPE value if adding or removing entries. +** +** sqlite3StdType[] The actual names of the datatypes. +** +** sqlite3StdTypeLen[] The length (in bytes) of each entry +** in sqlite3StdType[]. +** +** sqlite3StdTypeAffinity[] The affinity associated with each entry +** in sqlite3StdType[]. +** +** sqlite3StdTypeMap[] The type value (as returned from +** sqlite3_column_type() or sqlite3_value_type()) +** for each entry in sqlite3StdType[]. +*/ +SQLITE_PRIVATE const unsigned char sqlite3StdTypeLen[] = { 3, 4, 3, 7, 4, 4 }; +SQLITE_PRIVATE const char sqlite3StdTypeAffinity[] = { + SQLITE_AFF_NUMERIC, + SQLITE_AFF_BLOB, + SQLITE_AFF_INTEGER, + SQLITE_AFF_INTEGER, + SQLITE_AFF_REAL, + SQLITE_AFF_TEXT +}; +SQLITE_PRIVATE const char sqlite3StdTypeMap[] = { + 0, + SQLITE_BLOB, + SQLITE_INTEGER, + SQLITE_INTEGER, + SQLITE_FLOAT, + SQLITE_TEXT +}; +SQLITE_PRIVATE const char *sqlite3StdType[] = { + "ANY", + "BLOB", + "INT", + "INTEGER", + "REAL", + "TEXT" +}; + /************** End of global.c **********************************************/ /************** Begin file status.c ******************************************/ /* @@ -21197,8 +21892,8 @@ struct VdbeFrame { int nMem; /* Number of entries in aMem */ int nChildMem; /* Number of memory cells for child frame */ int nChildCsr; /* Number of cursors for child frame */ - int nChange; /* Statement changes (Vdbe.nChange) */ - int nDbChange; /* Value of db->nChange */ + i64 nChange; /* Statement changes (Vdbe.nChange) */ + i64 nDbChange; /* Value of db->nChange */ }; /* Magic number for sanity checking on VdbeFrame objects */ @@ -21405,7 +22100,7 @@ struct Vdbe { u32 cacheCtr; /* VdbeCursor row cache generation counter */ int pc; /* The program counter */ int rc; /* Value to return */ - int nChange; /* Number of db changes made since last reset */ + i64 nChange; /* Number of db changes made since last reset */ int iStatement; /* Statement number (or 0 if has no opened stmt) */ i64 iCurrentTime; /* Value of julianday('now') for this statement */ i64 nFkConstraint; /* Number of imm. FK constraints this VM */ @@ -21489,6 +22184,7 @@ struct PreUpdate { UnpackedRecord *pUnpacked; /* Unpacked version of aRecord[] */ UnpackedRecord *pNewUnpacked; /* Unpacked version of new.* record */ int iNewReg; /* Register for new.* values */ + int iBlobWrite; /* Value returned by preupdate_blobwrite() */ i64 iKey1; /* First key value passed to hook */ i64 iKey2; /* Second key value passed to hook */ Mem *aNew; /* Array of new.* values */ @@ -21532,7 +22228,7 @@ SQLITE_PRIVATE int sqlite3VdbeMemCopy(Mem*, const Mem*); SQLITE_PRIVATE void sqlite3VdbeMemShallowCopy(Mem*, const Mem*, int); SQLITE_PRIVATE void sqlite3VdbeMemMove(Mem*, Mem*); SQLITE_PRIVATE int sqlite3VdbeMemNulTerminate(Mem*); -SQLITE_PRIVATE int sqlite3VdbeMemSetStr(Mem*, const char*, int, u8, void(*)(void*)); +SQLITE_PRIVATE int sqlite3VdbeMemSetStr(Mem*, const char*, i64, u8, void(*)(void*)); SQLITE_PRIVATE void sqlite3VdbeMemSetInt64(Mem*, i64); #ifdef SQLITE_OMIT_FLOATING_POINT # define sqlite3VdbeMemSetDouble sqlite3VdbeMemSetInt64 @@ -21542,13 +22238,18 @@ SQLITE_PRIVATE void sqlite3VdbeMemSetDouble(Mem*, double); SQLITE_PRIVATE void sqlite3VdbeMemSetPointer(Mem*, void*, const char*, void(*)(void*)); SQLITE_PRIVATE void sqlite3VdbeMemInit(Mem*,sqlite3*,u16); SQLITE_PRIVATE void sqlite3VdbeMemSetNull(Mem*); +#ifndef SQLITE_OMIT_INCRBLOB SQLITE_PRIVATE void sqlite3VdbeMemSetZeroBlob(Mem*,int); +#else +SQLITE_PRIVATE int sqlite3VdbeMemSetZeroBlob(Mem*,int); +#endif #ifdef SQLITE_DEBUG SQLITE_PRIVATE int sqlite3VdbeMemIsRowSet(const Mem*); #endif SQLITE_PRIVATE int sqlite3VdbeMemSetRowSet(Mem*); SQLITE_PRIVATE int sqlite3VdbeMemMakeWriteable(Mem*); SQLITE_PRIVATE int sqlite3VdbeMemStringify(Mem*, u8, u8); +SQLITE_PRIVATE int sqlite3IntFloatCompare(i64,double); SQLITE_PRIVATE i64 sqlite3VdbeIntValue(Mem*); SQLITE_PRIVATE int sqlite3VdbeMemIntegerify(Mem*); SQLITE_PRIVATE double sqlite3VdbeRealValue(Mem*); @@ -21577,7 +22278,8 @@ SQLITE_PRIVATE void sqlite3VdbeFrameMemDel(void*); /* Destructor on Mem */ SQLITE_PRIVATE void sqlite3VdbeFrameDelete(VdbeFrame*); /* Actually deletes the Frame */ SQLITE_PRIVATE int sqlite3VdbeFrameRestore(VdbeFrame *); #ifdef SQLITE_ENABLE_PREUPDATE_HOOK -SQLITE_PRIVATE void sqlite3VdbePreUpdateHook(Vdbe*,VdbeCursor*,int,const char*,Table*,i64,int); +SQLITE_PRIVATE void sqlite3VdbePreUpdateHook( + Vdbe*,VdbeCursor*,int,const char*,Table*,i64,int,int); #endif SQLITE_PRIVATE int sqlite3VdbeTransferError(Vdbe *p); @@ -23032,131 +23734,100 @@ static void strftimeFunc( sqlite3_value **argv ){ DateTime x; - u64 n; size_t i,j; - char *z; sqlite3 *db; const char *zFmt; - char zBuf[100]; + sqlite3_str sRes; + + if( argc==0 ) return; zFmt = (const char*)sqlite3_value_text(argv[0]); if( zFmt==0 || isDate(context, argc-1, argv+1, &x) ) return; db = sqlite3_context_db_handle(context); - for(i=0, n=1; zFmt[i]; i++, n++){ - if( zFmt[i]=='%' ){ - switch( zFmt[i+1] ){ - case 'd': - case 'H': - case 'm': - case 'M': - case 'S': - case 'W': - n++; - /* fall thru */ - case 'w': - case '%': - break; - case 'f': - n += 8; - break; - case 'j': - n += 3; - break; - case 'Y': - n += 8; - break; - case 's': - case 'J': - n += 50; - break; - default: - return; /* ERROR. return a NULL */ - } - i++; - } - } - testcase( n==sizeof(zBuf)-1 ); - testcase( n==sizeof(zBuf) ); - testcase( n==(u64)db->aLimit[SQLITE_LIMIT_LENGTH]+1 ); - testcase( n==(u64)db->aLimit[SQLITE_LIMIT_LENGTH] ); - if( n(u64)db->aLimit[SQLITE_LIMIT_LENGTH] ){ - sqlite3_result_error_toobig(context); - return; - }else{ - z = sqlite3DbMallocRawNN(db, (int)n); - if( z==0 ){ - sqlite3_result_error_nomem(context); - return; - } - } + sqlite3StrAccumInit(&sRes, 0, 0, 0, db->aLimit[SQLITE_LIMIT_LENGTH]); + computeJD(&x); computeYMD_HMS(&x); for(i=j=0; zFmt[i]; i++){ - if( zFmt[i]!='%' ){ - z[j++] = zFmt[i]; - }else{ - i++; - switch( zFmt[i] ){ - case 'd': sqlite3_snprintf(3, &z[j],"%02d",x.D); j+=2; break; - case 'f': { - double s = x.s; - if( s>59.999 ) s = 59.999; - sqlite3_snprintf(7, &z[j],"%06.3f", s); - j += sqlite3Strlen30(&z[j]); - break; - } - case 'H': sqlite3_snprintf(3, &z[j],"%02d",x.h); j+=2; break; - case 'W': /* Fall thru */ - case 'j': { - int nDay; /* Number of days since 1st day of year */ - DateTime y = x; - y.validJD = 0; - y.M = 1; - y.D = 1; - computeJD(&y); - nDay = (int)((x.iJD-y.iJD+43200000)/86400000); - if( zFmt[i]=='W' ){ - int wd; /* 0=Monday, 1=Tuesday, ... 6=Sunday */ - wd = (int)(((x.iJD+43200000)/86400000)%7); - sqlite3_snprintf(3, &z[j],"%02d",(nDay+7-wd)/7); - j += 2; - }else{ - sqlite3_snprintf(4, &z[j],"%03d",nDay+1); - j += 3; - } - break; - } - case 'J': { - sqlite3_snprintf(20, &z[j],"%.16g",x.iJD/86400000.0); - j+=sqlite3Strlen30(&z[j]); - break; - } - case 'm': sqlite3_snprintf(3, &z[j],"%02d",x.M); j+=2; break; - case 'M': sqlite3_snprintf(3, &z[j],"%02d",x.m); j+=2; break; - case 's': { - i64 iS = (i64)(x.iJD/1000 - 21086676*(i64)10000); - sqlite3Int64ToText(iS, &z[j]); - j += sqlite3Strlen30(&z[j]); - break; - } - case 'S': sqlite3_snprintf(3,&z[j],"%02d",(int)x.s); j+=2; break; - case 'w': { - z[j++] = (char)(((x.iJD+129600000)/86400000) % 7) + '0'; - break; - } - case 'Y': { - sqlite3_snprintf(5,&z[j],"%04d",x.Y); j+=sqlite3Strlen30(&z[j]); - break; + if( zFmt[i]!='%' ) continue; + if( j59.999 ) s = 59.999; + sqlite3_str_appendf(&sRes, "%06.3f", s); + break; + } + case 'H': { + sqlite3_str_appendf(&sRes, "%02d", x.h); + break; + } + case 'W': /* Fall thru */ + case 'j': { + int nDay; /* Number of days since 1st day of year */ + DateTime y = x; + y.validJD = 0; + y.M = 1; + y.D = 1; + computeJD(&y); + nDay = (int)((x.iJD-y.iJD+43200000)/86400000); + if( zFmt[i]=='W' ){ + int wd; /* 0=Monday, 1=Tuesday, ... 6=Sunday */ + wd = (int)(((x.iJD+43200000)/86400000)%7); + sqlite3_str_appendf(&sRes,"%02d",(nDay+7-wd)/7); + }else{ + sqlite3_str_appendf(&sRes,"%03d",nDay+1); } - default: z[j++] = '%'; break; + break; + } + case 'J': { + sqlite3_str_appendf(&sRes,"%.16g",x.iJD/86400000.0); + break; + } + case 'm': { + sqlite3_str_appendf(&sRes,"%02d",x.M); + break; + } + case 'M': { + sqlite3_str_appendf(&sRes,"%02d",x.m); + break; + } + case 's': { + i64 iS = (i64)(x.iJD/1000 - 21086676*(i64)10000); + sqlite3_str_appendf(&sRes,"%lld",iS); + break; + } + case 'S': { + sqlite3_str_appendf(&sRes,"%02d",(int)x.s); + break; + } + case 'w': { + sqlite3_str_appendchar(&sRes, 1, + (char)(((x.iJD+129600000)/86400000) % 7) + '0'); + break; + } + case 'Y': { + sqlite3_str_appendf(&sRes,"%04d",x.Y); + break; + } + case '%': { + sqlite3_str_appendchar(&sRes, 1, '%'); + break; + } + default: { + sqlite3_str_reset(&sRes); + return; } } } - z[j] = 0; - sqlite3_result_text(context, z, -1, - z==zBuf ? SQLITE_TRANSIENT : SQLITE_DYNAMIC); + if( jpMethods==0) ) return 0; return id->pMethods->xDeviceCharacteristics(id); } #ifndef SQLITE_OMIT_WAL @@ -23505,7 +24177,7 @@ SQLITE_PRIVATE int sqlite3OsOpen( SQLITE_PRIVATE int sqlite3OsDelete(sqlite3_vfs *pVfs, const char *zPath, int dirSync){ DO_OS_MALLOC_TEST(0); assert( dirSync==0 || dirSync==1 ); - return pVfs->xDelete(pVfs, zPath, dirSync); + return pVfs->xDelete!=0 ? pVfs->xDelete(pVfs, zPath, dirSync) : SQLITE_OK; } SQLITE_PRIVATE int sqlite3OsAccess( sqlite3_vfs *pVfs, @@ -23528,6 +24200,8 @@ SQLITE_PRIVATE int sqlite3OsFullPathname( } #ifndef SQLITE_OMIT_LOAD_EXTENSION SQLITE_PRIVATE void *sqlite3OsDlOpen(sqlite3_vfs *pVfs, const char *zPath){ + assert( zPath!=0 ); + assert( strlen(zPath)<=SQLITE_MAX_PATHLEN ); /* tag-20210611-1 */ return pVfs->xDlOpen(pVfs, zPath); } SQLITE_PRIVATE void sqlite3OsDlError(sqlite3_vfs *pVfs, int nByte, char *zBufOut){ @@ -23589,12 +24263,15 @@ SQLITE_PRIVATE int sqlite3OsOpenMalloc( rc = sqlite3OsOpen(pVfs, zFile, pFile, flags, pOutFlags); if( rc!=SQLITE_OK ){ sqlite3_free(pFile); + *ppFile = 0; }else{ *ppFile = pFile; } }else{ + *ppFile = 0; rc = SQLITE_NOMEM_BKPT; } + assert( *ppFile!=0 || rc!=SQLITE_OK ); return rc; } SQLITE_PRIVATE void sqlite3OsCloseFree(sqlite3_file *pFile){ @@ -24312,7 +24989,7 @@ static void adjustStats(int iSize, int increment){ ** This routine checks the guards at either end of the allocation and ** if they are incorrect it asserts. */ -static struct MemBlockHdr *sqlite3MemsysGetHeader(void *pAllocation){ +static struct MemBlockHdr *sqlite3MemsysGetHeader(const void *pAllocation){ struct MemBlockHdr *p; int *pInt; u8 *pU8; @@ -24559,7 +25236,7 @@ SQLITE_PRIVATE void sqlite3MemdebugSetType(void *p, u8 eType){ ** ** assert( sqlite3MemdebugHasType(p, MEMTYPE_HEAP) ); */ -SQLITE_PRIVATE int sqlite3MemdebugHasType(void *p, u8 eType){ +SQLITE_PRIVATE int sqlite3MemdebugHasType(const void *p, u8 eType){ int rc = 1; if( p && sqlite3GlobalConfig.m.xFree==sqlite3MemFree ){ struct MemBlockHdr *pHdr; @@ -24581,7 +25258,7 @@ SQLITE_PRIVATE int sqlite3MemdebugHasType(void *p, u8 eType){ ** ** assert( sqlite3MemdebugNoType(p, MEMTYPE_LOOKASIDE) ); */ -SQLITE_PRIVATE int sqlite3MemdebugNoType(void *p, u8 eType){ +SQLITE_PRIVATE int sqlite3MemdebugNoType(const void *p, u8 eType){ int rc = 1; if( p && sqlite3GlobalConfig.m.xFree==sqlite3MemFree ){ struct MemBlockHdr *pHdr; @@ -26959,205 +27636,7 @@ SQLITE_PRIVATE sqlite3_mutex_methods const *sqlite3DefaultMutex(void){ /* ** Include code that is common to all os_*.c files */ -/************** Include os_common.h in the middle of mutex_w32.c *************/ -/************** Begin file os_common.h ***************************************/ -/* -** 2004 May 22 -** -** The author disclaims copyright to this source code. In place of -** a legal notice, here is a blessing: -** -** May you do good and not evil. -** May you find forgiveness for yourself and forgive others. -** May you share freely, never taking more than you give. -** -****************************************************************************** -** -** This file contains macros and a little bit of code that is common to -** all of the platform-specific files (os_*.c) and is #included into those -** files. -** -** This file should be #included by the os_*.c files only. It is not a -** general purpose header file. -*/ -#ifndef _OS_COMMON_H_ -#define _OS_COMMON_H_ - -/* -** At least two bugs have slipped in because we changed the MEMORY_DEBUG -** macro to SQLITE_DEBUG and some older makefiles have not yet made the -** switch. The following code should catch this problem at compile-time. -*/ -#ifdef MEMORY_DEBUG -# error "The MEMORY_DEBUG macro is obsolete. Use SQLITE_DEBUG instead." -#endif - -/* -** Macros for performance tracing. Normally turned off. Only works -** on i486 hardware. -*/ -#ifdef SQLITE_PERFORMANCE_TRACE - -/* -** hwtime.h contains inline assembler code for implementing -** high-performance timing routines. -*/ -/************** Include hwtime.h in the middle of os_common.h ****************/ -/************** Begin file hwtime.h ******************************************/ -/* -** 2008 May 27 -** -** The author disclaims copyright to this source code. In place of -** a legal notice, here is a blessing: -** -** May you do good and not evil. -** May you find forgiveness for yourself and forgive others. -** May you share freely, never taking more than you give. -** -****************************************************************************** -** -** This file contains inline asm code for retrieving "high-performance" -** counters for x86 and x86_64 class CPUs. -*/ -#ifndef SQLITE_HWTIME_H -#define SQLITE_HWTIME_H - -/* -** The following routine only works on pentium-class (or newer) processors. -** It uses the RDTSC opcode to read the cycle count value out of the -** processor and returns that value. This can be used for high-res -** profiling. -*/ -#if !defined(__STRICT_ANSI__) && \ - (defined(__GNUC__) || defined(_MSC_VER)) && \ - (defined(i386) || defined(__i386__) || defined(_M_IX86)) - - #if defined(__GNUC__) - - __inline__ sqlite_uint64 sqlite3Hwtime(void){ - unsigned int lo, hi; - __asm__ __volatile__ ("rdtsc" : "=a" (lo), "=d" (hi)); - return (sqlite_uint64)hi << 32 | lo; - } - - #elif defined(_MSC_VER) - - __declspec(naked) __inline sqlite_uint64 __cdecl sqlite3Hwtime(void){ - __asm { - rdtsc - ret ; return value at EDX:EAX - } - } - - #endif - -#elif !defined(__STRICT_ANSI__) && (defined(__GNUC__) && defined(__x86_64__)) - - __inline__ sqlite_uint64 sqlite3Hwtime(void){ - unsigned long val; - __asm__ __volatile__ ("rdtsc" : "=A" (val)); - return val; - } - -#elif !defined(__STRICT_ANSI__) && (defined(__GNUC__) && defined(__ppc__)) - - __inline__ sqlite_uint64 sqlite3Hwtime(void){ - unsigned long long retval; - unsigned long junk; - __asm__ __volatile__ ("\n\ - 1: mftbu %1\n\ - mftb %L0\n\ - mftbu %0\n\ - cmpw %0,%1\n\ - bne 1b" - : "=r" (retval), "=r" (junk)); - return retval; - } - -#else - - /* - ** asm() is needed for hardware timing support. Without asm(), - ** disable the sqlite3Hwtime() routine. - ** - ** sqlite3Hwtime() is only used for some obscure debugging - ** and analysis configurations, not in any deliverable, so this - ** should not be a great loss. - */ -SQLITE_PRIVATE sqlite_uint64 sqlite3Hwtime(void){ return ((sqlite_uint64)0); } - -#endif - -#endif /* !defined(SQLITE_HWTIME_H) */ - -/************** End of hwtime.h **********************************************/ -/************** Continuing where we left off in os_common.h ******************/ - -static sqlite_uint64 g_start; -static sqlite_uint64 g_elapsed; -#define TIMER_START g_start=sqlite3Hwtime() -#define TIMER_END g_elapsed=sqlite3Hwtime()-g_start -#define TIMER_ELAPSED g_elapsed -#else -#define TIMER_START -#define TIMER_END -#define TIMER_ELAPSED ((sqlite_uint64)0) -#endif - -/* -** If we compile with the SQLITE_TEST macro set, then the following block -** of code will give us the ability to simulate a disk I/O error. This -** is used for testing the I/O recovery logic. -*/ -#if defined(SQLITE_TEST) -SQLITE_API extern int sqlite3_io_error_hit; -SQLITE_API extern int sqlite3_io_error_hardhit; -SQLITE_API extern int sqlite3_io_error_pending; -SQLITE_API extern int sqlite3_io_error_persist; -SQLITE_API extern int sqlite3_io_error_benign; -SQLITE_API extern int sqlite3_diskfull_pending; -SQLITE_API extern int sqlite3_diskfull; -#define SimulateIOErrorBenign(X) sqlite3_io_error_benign=(X) -#define SimulateIOError(CODE) \ - if( (sqlite3_io_error_persist && sqlite3_io_error_hit) \ - || sqlite3_io_error_pending-- == 1 ) \ - { local_ioerr(); CODE; } -static void local_ioerr(){ - IOTRACE(("IOERR\n")); - sqlite3_io_error_hit++; - if( !sqlite3_io_error_benign ) sqlite3_io_error_hardhit++; -} -#define SimulateDiskfullError(CODE) \ - if( sqlite3_diskfull_pending ){ \ - if( sqlite3_diskfull_pending == 1 ){ \ - local_ioerr(); \ - sqlite3_diskfull = 1; \ - sqlite3_io_error_hit = 1; \ - CODE; \ - }else{ \ - sqlite3_diskfull_pending--; \ - } \ - } -#else -#define SimulateIOErrorBenign(X) -#define SimulateIOError(A) -#define SimulateDiskfullError(A) -#endif /* defined(SQLITE_TEST) */ - -/* -** When testing, keep a count of the number of open files. -*/ -#if defined(SQLITE_TEST) -SQLITE_API extern int sqlite3_open_file_count; -#define OpenCounter(X) sqlite3_open_file_count+=(X) -#else -#define OpenCounter(X) -#endif /* defined(SQLITE_TEST) */ - -#endif /* !defined(_OS_COMMON_H_) */ - -/************** End of os_common.h *******************************************/ -/************** Continuing where we left off in mutex_w32.c ******************/ +/* #include "os_common.h" */ /* ** Include the header file for the Windows VFS. @@ -27795,7 +28274,6 @@ SQLITE_PRIVATE int sqlite3MallocInit(void){ if( sqlite3GlobalConfig.m.xMalloc==0 ){ sqlite3MemSetDefault(); } - memset(&mem0, 0, sizeof(mem0)); mem0.mutex = sqlite3MutexAlloc(SQLITE_MUTEX_STATIC_MEM); if( sqlite3GlobalConfig.pPage==0 || sqlite3GlobalConfig.szPage<512 || sqlite3GlobalConfig.nPage<=0 ){ @@ -27951,7 +28429,7 @@ SQLITE_API void *sqlite3_malloc64(sqlite3_uint64 n){ ** TRUE if p is a lookaside memory allocation from db */ #ifndef SQLITE_OMIT_LOOKASIDE -static int isLookaside(sqlite3 *db, void *p){ +static int isLookaside(sqlite3 *db, const void *p){ return SQLITE_WITHIN(p, db->lookaside.pStart, db->lookaside.pEnd); } #else @@ -27962,18 +28440,18 @@ static int isLookaside(sqlite3 *db, void *p){ ** Return the size of a memory allocation previously obtained from ** sqlite3Malloc() or sqlite3_malloc(). */ -SQLITE_PRIVATE int sqlite3MallocSize(void *p){ +SQLITE_PRIVATE int sqlite3MallocSize(const void *p){ assert( sqlite3MemdebugHasType(p, MEMTYPE_HEAP) ); - return sqlite3GlobalConfig.m.xSize(p); + return sqlite3GlobalConfig.m.xSize((void*)p); } -static int lookasideMallocSize(sqlite3 *db, void *p){ +static int lookasideMallocSize(sqlite3 *db, const void *p){ #ifndef SQLITE_OMIT_TWOSIZE_LOOKASIDE return plookaside.pMiddle ? db->lookaside.szTrue : LOOKASIDE_SMALL; #else return db->lookaside.szTrue; #endif } -SQLITE_PRIVATE int sqlite3DbMallocSize(sqlite3 *db, void *p){ +SQLITE_PRIVATE int sqlite3DbMallocSize(sqlite3 *db, const void *p){ assert( p!=0 ); #ifdef SQLITE_DEBUG if( db==0 || !isLookaside(db,p) ){ @@ -28000,7 +28478,7 @@ SQLITE_PRIVATE int sqlite3DbMallocSize(sqlite3 *db, void *p){ } } } - return sqlite3GlobalConfig.m.xSize(p); + return sqlite3GlobalConfig.m.xSize((void*)p); } SQLITE_API sqlite3_uint64 sqlite3_msize(void *p){ assert( sqlite3MemdebugNoType(p, (u8)~MEMTYPE_HEAP) ); @@ -28494,7 +28972,7 @@ SQLITE_PRIVATE int sqlite3ApiExit(sqlite3* db, int rc){ #define etSQLESCAPE2 10 /* Strings with '\'' doubled and enclosed in '', NULL pointers replaced by SQL NULL. %Q */ #define etTOKEN 11 /* a pointer to a Token structure */ -#define etSRCLIST 12 /* a pointer to a SrcList */ +#define etSRCITEM 12 /* a pointer to a SrcItem */ #define etPOINTER 13 /* The %p conversion */ #define etSQLESCAPE3 14 /* %w -> Strings with '\"' doubled */ #define etORDINAL 15 /* %r -> 1st, 2nd, 3rd, 4th, etc. English only */ @@ -28560,10 +29038,16 @@ static const et_info fmtinfo[] = { /* All the rest are undocumented and are for internal use only */ { 'T', 0, 0, etTOKEN, 0, 0 }, - { 'S', 0, 0, etSRCLIST, 0, 0 }, + { 'S', 0, 0, etSRCITEM, 0, 0 }, { 'r', 10, 1, etORDINAL, 0, 0 }, }; +/* Notes: +** +** %S Takes a pointer to SrcItem. Shows name or database.name +** %!S Like %S but prefer the zName over the zAlias +*/ + /* Floating point constants used for rounding */ static const double arRound[] = { 5.0e-01, 5.0e-02, 5.0e-03, 5.0e-04, 5.0e-05, @@ -28604,7 +29088,7 @@ static char et_getdigit(LONGDOUBLE_TYPE *val, int *cnt){ /* ** Set the StrAccum object to an error mode. */ -static void setStrAccumError(StrAccum *p, u8 eError){ +SQLITE_PRIVATE void sqlite3StrAccumSetError(StrAccum *p, u8 eError){ assert( eError==SQLITE_NOMEM || eError==SQLITE_TOOBIG ); p->accError = eError; if( p->mxAlloc ) sqlite3_str_reset(p); @@ -28640,12 +29124,12 @@ static char *printfTempBuf(sqlite3_str *pAccum, sqlite3_int64 n){ char *z; if( pAccum->accError ) return 0; if( n>pAccum->nAlloc && n>pAccum->mxAlloc ){ - setStrAccumError(pAccum, SQLITE_TOOBIG); + sqlite3StrAccumSetError(pAccum, SQLITE_TOOBIG); return 0; } z = sqlite3DbMallocRaw(pAccum->db, n); if( z==0 ){ - setStrAccumError(pAccum, SQLITE_NOMEM); + sqlite3StrAccumSetError(pAccum, SQLITE_NOMEM); } return z; } @@ -29318,21 +29802,24 @@ SQLITE_API void sqlite3_str_vappendf( length = width = 0; break; } - case etSRCLIST: { - SrcList *pSrc; - int k; + case etSRCITEM: { SrcItem *pItem; if( (pAccum->printfFlags & SQLITE_PRINTF_INTERNAL)==0 ) return; - pSrc = va_arg(ap, SrcList*); - k = va_arg(ap, int); - pItem = &pSrc->a[k]; + pItem = va_arg(ap, SrcItem*); assert( bArgList==0 ); - assert( k>=0 && knSrc ); - if( pItem->zDatabase ){ - sqlite3_str_appendall(pAccum, pItem->zDatabase); - sqlite3_str_append(pAccum, ".", 1); + if( pItem->zAlias && !flag_altform2 ){ + sqlite3_str_appendall(pAccum, pItem->zAlias); + }else if( pItem->zName ){ + if( pItem->zDatabase ){ + sqlite3_str_appendall(pAccum, pItem->zDatabase); + sqlite3_str_append(pAccum, ".", 1); + } + sqlite3_str_appendall(pAccum, pItem->zName); + }else if( pItem->zAlias ){ + sqlite3_str_appendall(pAccum, pItem->zAlias); + }else if( ALWAYS(pItem->pSelect) ){ + sqlite3_str_appendf(pAccum, "SUBQUERY %u", pItem->pSelect->selId); } - sqlite3_str_appendall(pAccum, pItem->zName); length = width = 0; break; } @@ -29381,7 +29868,7 @@ static int sqlite3StrAccumEnlarge(StrAccum *p, int N){ return 0; } if( p->mxAlloc==0 ){ - setStrAccumError(p, SQLITE_TOOBIG); + sqlite3StrAccumSetError(p, SQLITE_TOOBIG); return p->nAlloc - p->nChar - 1; }else{ char *zOld = isMalloced(p) ? p->zText : 0; @@ -29394,7 +29881,7 @@ static int sqlite3StrAccumEnlarge(StrAccum *p, int N){ } if( szNew > p->mxAlloc ){ sqlite3_str_reset(p); - setStrAccumError(p, SQLITE_TOOBIG); + sqlite3StrAccumSetError(p, SQLITE_TOOBIG); return 0; }else{ p->nAlloc = (int)szNew; @@ -29412,7 +29899,7 @@ static int sqlite3StrAccumEnlarge(StrAccum *p, int N){ p->printfFlags |= SQLITE_PRINTF_MALLOCED; }else{ sqlite3_str_reset(p); - setStrAccumError(p, SQLITE_NOMEM); + sqlite3StrAccumSetError(p, SQLITE_NOMEM); return 0; } } @@ -29485,7 +29972,7 @@ static SQLITE_NOINLINE char *strAccumFinishRealloc(StrAccum *p){ memcpy(zText, p->zText, p->nChar+1); p->printfFlags |= SQLITE_PRINTF_MALLOCED; }else{ - setStrAccumError(p, SQLITE_NOMEM); + sqlite3StrAccumSetError(p, SQLITE_NOMEM); } p->zText = zText; return zText; @@ -29500,6 +29987,22 @@ SQLITE_PRIVATE char *sqlite3StrAccumFinish(StrAccum *p){ return p->zText; } +/* +** Use the content of the StrAccum passed as the second argument +** as the result of an SQL function. +*/ +SQLITE_PRIVATE void sqlite3ResultStrAccum(sqlite3_context *pCtx, StrAccum *p){ + if( p->accError ){ + sqlite3_result_error_code(pCtx, p->accError); + sqlite3_str_reset(p); + }else if( isMalloced(p) ){ + sqlite3_result_text(pCtx, p->zText, p->nChar, SQLITE_DYNAMIC); + }else{ + sqlite3_result_text(pCtx, "", 0, SQLITE_STATIC); + sqlite3_str_reset(p); + } +} + /* ** This singleton is an sqlite3_str object that is returned if ** sqlite3_malloc() fails to provide space for a real one. This @@ -29912,21 +30415,16 @@ SQLITE_PRIVATE void sqlite3TreeViewSrcList(TreeView *pView, const SrcList *pSrc) StrAccum x; char zLine[100]; sqlite3StrAccumInit(&x, 0, zLine, sizeof(zLine), 0); - sqlite3_str_appendf(&x, "{%d:*}", pItem->iCursor); - if( pItem->zDatabase ){ - sqlite3_str_appendf(&x, " %s.%s", pItem->zDatabase, pItem->zName); - }else if( pItem->zName ){ - sqlite3_str_appendf(&x, " %s", pItem->zName); - } + x.printfFlags |= SQLITE_PRINTF_INTERNAL; + sqlite3_str_appendf(&x, "{%d:*} %!S", pItem->iCursor, pItem); if( pItem->pTab ){ sqlite3_str_appendf(&x, " tab=%Q nCol=%d ptr=%p used=%llx", pItem->pTab->zName, pItem->pTab->nCol, pItem->pTab, pItem->colUsed); } - if( pItem->zAlias ){ - sqlite3_str_appendf(&x, " (AS %s)", pItem->zAlias); - } if( pItem->fg.jointype & JT_LEFT ){ sqlite3_str_appendf(&x, " LEFT-JOIN"); + }else if( pItem->fg.jointype & JT_CROSS ){ + sqlite3_str_appendf(&x, " CROSS-JOIN"); } if( pItem->fg.fromDDL ){ sqlite3_str_appendf(&x, " DDL"); @@ -30225,6 +30723,7 @@ SQLITE_PRIVATE void sqlite3TreeViewExpr(TreeView *pView, const Expr *pExpr, u8 m sqlite3TreeViewLine(pView, "COLUMN(%d)%s%s", pExpr->iColumn, zFlgs, zOp2); }else{ + assert( ExprUseYTab(pExpr) ); sqlite3TreeViewLine(pView, "{%d:%d} pTab=%p%s", pExpr->iTable, pExpr->iColumn, pExpr->y.pTab, zFlgs); @@ -30244,11 +30743,13 @@ SQLITE_PRIVATE void sqlite3TreeViewExpr(TreeView *pView, const Expr *pExpr, u8 m } #ifndef SQLITE_OMIT_FLOATING_POINT case TK_FLOAT: { + assert( !ExprHasProperty(pExpr, EP_IntValue) ); sqlite3TreeViewLine(pView,"%s", pExpr->u.zToken); break; } #endif case TK_STRING: { + assert( !ExprHasProperty(pExpr, EP_IntValue) ); sqlite3TreeViewLine(pView,"%Q", pExpr->u.zToken); break; } @@ -30257,17 +30758,19 @@ SQLITE_PRIVATE void sqlite3TreeViewExpr(TreeView *pView, const Expr *pExpr, u8 m break; } case TK_TRUEFALSE: { - sqlite3TreeViewLine(pView, - sqlite3ExprTruthValue(pExpr) ? "TRUE" : "FALSE"); + sqlite3TreeViewLine(pView,"%s%s", + sqlite3ExprTruthValue(pExpr) ? "TRUE" : "FALSE", zFlgs); break; } #ifndef SQLITE_OMIT_BLOB_LITERAL case TK_BLOB: { + assert( !ExprHasProperty(pExpr, EP_IntValue) ); sqlite3TreeViewLine(pView,"%s", pExpr->u.zToken); break; } #endif case TK_VARIABLE: { + assert( !ExprHasProperty(pExpr, EP_IntValue) ); sqlite3TreeViewLine(pView,"VARIABLE(%s,%d)", pExpr->u.zToken, pExpr->iColumn); break; @@ -30277,12 +30780,14 @@ SQLITE_PRIVATE void sqlite3TreeViewExpr(TreeView *pView, const Expr *pExpr, u8 m break; } case TK_ID: { + assert( !ExprHasProperty(pExpr, EP_IntValue) ); sqlite3TreeViewLine(pView,"ID \"%w\"", pExpr->u.zToken); break; } #ifndef SQLITE_OMIT_CAST case TK_CAST: { /* Expressions of the form: CAST(pLeft AS token) */ + assert( !ExprHasProperty(pExpr, EP_IntValue) ); sqlite3TreeViewLine(pView,"CAST %Q", pExpr->u.zToken); sqlite3TreeViewExpr(pView, pExpr->pLeft, 0); break; @@ -30332,6 +30837,7 @@ SQLITE_PRIVATE void sqlite3TreeViewExpr(TreeView *pView, const Expr *pExpr, u8 m } case TK_SPAN: { + assert( !ExprHasProperty(pExpr, EP_IntValue) ); sqlite3TreeViewLine(pView, "SPAN %Q", pExpr->u.zToken); sqlite3TreeViewExpr(pView, pExpr->pLeft, 0); break; @@ -30343,6 +30849,7 @@ SQLITE_PRIVATE void sqlite3TreeViewExpr(TreeView *pView, const Expr *pExpr, u8 m ** up in the treeview output as "SOFT-COLLATE". Explicit COLLATE ** operators that appear in the original SQL always have the ** EP_Collate bit set and appear in treeview output as just "COLLATE" */ + assert( !ExprHasProperty(pExpr, EP_IntValue) ); sqlite3TreeViewLine(pView, "%sCOLLATE %Q%s", !ExprHasProperty(pExpr, EP_Collate) ? "SOFT-" : "", pExpr->u.zToken, zFlgs); @@ -30358,6 +30865,7 @@ SQLITE_PRIVATE void sqlite3TreeViewExpr(TreeView *pView, const Expr *pExpr, u8 m pFarg = 0; pWin = 0; }else{ + assert( ExprUseXList(pExpr) ); pFarg = pExpr->x.pList; #ifndef SQLITE_OMIT_WINDOWFUNC pWin = ExprHasProperty(pExpr, EP_WinFunc) ? pExpr->y.pWin : 0; @@ -30365,6 +30873,7 @@ SQLITE_PRIVATE void sqlite3TreeViewExpr(TreeView *pView, const Expr *pExpr, u8 m pWin = 0; #endif } + assert( !ExprHasProperty(pExpr, EP_IntValue) ); if( pExpr->op==TK_AGG_FUNCTION ){ sqlite3TreeViewLine(pView, "AGG_FUNCTION%d %Q%s agg=%d[%d]/%p", pExpr->op2, pExpr->u.zToken, zFlgs, @@ -30396,11 +30905,13 @@ SQLITE_PRIVATE void sqlite3TreeViewExpr(TreeView *pView, const Expr *pExpr, u8 m } #ifndef SQLITE_OMIT_SUBQUERY case TK_EXISTS: { + assert( ExprUseXSelect(pExpr) ); sqlite3TreeViewLine(pView, "EXISTS-expr flags=0x%x", pExpr->flags); sqlite3TreeViewSelect(pView, pExpr->x.pSelect, 0); break; } case TK_SELECT: { + assert( ExprUseXSelect(pExpr) ); sqlite3TreeViewLine(pView, "subquery-expr flags=0x%x", pExpr->flags); sqlite3TreeViewSelect(pView, pExpr->x.pSelect, 0); break; @@ -30408,7 +30919,7 @@ SQLITE_PRIVATE void sqlite3TreeViewExpr(TreeView *pView, const Expr *pExpr, u8 m case TK_IN: { sqlite3TreeViewLine(pView, "IN flags=0x%x", pExpr->flags); sqlite3TreeViewExpr(pView, pExpr->pLeft, 1); - if( ExprHasProperty(pExpr, EP_xIsSelect) ){ + if( ExprUseXSelect(pExpr) ){ sqlite3TreeViewSelect(pView, pExpr->x.pSelect, 0); }else{ sqlite3TreeViewExprList(pView, pExpr->x.pList, 0, 0); @@ -30429,9 +30940,12 @@ SQLITE_PRIVATE void sqlite3TreeViewExpr(TreeView *pView, const Expr *pExpr, u8 m ** Z is stored in pExpr->pList->a[1].pExpr. */ case TK_BETWEEN: { - Expr *pX = pExpr->pLeft; - Expr *pY = pExpr->x.pList->a[0].pExpr; - Expr *pZ = pExpr->x.pList->a[1].pExpr; + const Expr *pX, *pY, *pZ; + pX = pExpr->pLeft; + assert( ExprUseXList(pExpr) ); + assert( pExpr->x.pList->nExpr==2 ); + pY = pExpr->x.pList->a[0].pExpr; + pZ = pExpr->x.pList->a[1].pExpr; sqlite3TreeViewLine(pView, "BETWEEN"); sqlite3TreeViewExpr(pView, pX, 1); sqlite3TreeViewExpr(pView, pY, 1); @@ -30453,6 +30967,7 @@ SQLITE_PRIVATE void sqlite3TreeViewExpr(TreeView *pView, const Expr *pExpr, u8 m case TK_CASE: { sqlite3TreeViewLine(pView, "CASE"); sqlite3TreeViewExpr(pView, pExpr->pLeft, 1); + assert( ExprUseXList(pExpr) ); sqlite3TreeViewExprList(pView, pExpr->x.pList, 0, 0); break; } @@ -30465,6 +30980,7 @@ SQLITE_PRIVATE void sqlite3TreeViewExpr(TreeView *pView, const Expr *pExpr, u8 m case OE_Fail: zType = "fail"; break; case OE_Ignore: zType = "ignore"; break; } + assert( !ExprHasProperty(pExpr, EP_IntValue) ); sqlite3TreeViewLine(pView, "RAISE %s(%Q)", zType, pExpr->u.zToken); break; } @@ -30477,12 +30993,16 @@ SQLITE_PRIVATE void sqlite3TreeViewExpr(TreeView *pView, const Expr *pExpr, u8 m } case TK_VECTOR: { char *z = sqlite3_mprintf("VECTOR%s",zFlgs); + assert( ExprUseXList(pExpr) ); sqlite3TreeViewBareExprList(pView, pExpr->x.pList, z); sqlite3_free(z); break; } case TK_SELECT_COLUMN: { - sqlite3TreeViewLine(pView, "SELECT-COLUMN %d", pExpr->iColumn); + sqlite3TreeViewLine(pView, "SELECT-COLUMN %d of [0..%d]%s", + pExpr->iColumn, pExpr->iTable-1, + pExpr->pRight==pExpr->pLeft ? " (SELECT-owner)" : ""); + assert( ExprUseXSelect(pExpr->pLeft) ); sqlite3TreeViewSelect(pView, pExpr->pLeft->x.pSelect, 0); break; } @@ -30491,6 +31011,23 @@ SQLITE_PRIVATE void sqlite3TreeViewExpr(TreeView *pView, const Expr *pExpr, u8 m sqlite3TreeViewExpr(pView, pExpr->pLeft, 0); break; } + case TK_ERROR: { + Expr tmp; + sqlite3TreeViewLine(pView, "ERROR"); + tmp = *pExpr; + tmp.op = pExpr->op2; + sqlite3TreeViewExpr(pView, &tmp, 0); + break; + } + case TK_ROW: { + if( pExpr->iColumn<=0 ){ + sqlite3TreeViewLine(pView, "First FROM table rowid"); + }else{ + sqlite3TreeViewLine(pView, "First FROM table column %d", + pExpr->iColumn-1); + } + break; + } default: { sqlite3TreeViewLine(pView, "op=%d", pExpr->op); break; @@ -30640,11 +31177,16 @@ SQLITE_API void sqlite3_randomness(int N, void *pBuf){ ** number generator) not as an encryption device. */ if( !wsdPrng.isInit ){ + sqlite3_vfs *pVfs = sqlite3_vfs_find(0); int i; char k[256]; wsdPrng.j = 0; wsdPrng.i = 0; - sqlite3OsRandomness(sqlite3_vfs_find(0), 256, k); + if( NEVER(pVfs==0) ){ + memset(k, 0, sizeof(k)); + }else{ + sqlite3OsRandomness(pVfs, 256, k); + } for(i=0; i<256; i++){ wsdPrng.s[i] = (u8)i; } @@ -31537,16 +32079,6 @@ SQLITE_PRIVATE void sqlite3UtfSelfTest(void){ #include #endif -/* -** Routine needed to support the testcase() macro. -*/ -#ifdef SQLITE_COVERAGE_TEST -SQLITE_PRIVATE void sqlite3Coverage(int x){ - static unsigned dummy = 0; - dummy += (unsigned)x; -} -#endif - /* ** Calls to sqlite3FaultSim() are used to simulate a failure during testing, ** or to bypass normal error detection during testing in order to let @@ -31576,11 +32108,21 @@ SQLITE_PRIVATE int sqlite3FaultSim(int iTest){ #ifndef SQLITE_OMIT_FLOATING_POINT /* ** Return true if the floating point value is Not a Number (NaN). +** +** Use the math library isnan() function if compiled with SQLITE_HAVE_ISNAN. +** Otherwise, we have our own implementation that works on most systems. */ SQLITE_PRIVATE int sqlite3IsNaN(double x){ + int rc; /* The value return */ +#if !SQLITE_HAVE_ISNAN && !HAVE_ISNAN u64 y; memcpy(&y,&x,sizeof(y)); - return IsNaN(y); + rc = IsNaN(y); +#else + rc = isnan(x); +#endif /* HAVE_ISNAN */ + testcase( rc ); + return rc; } #endif /* SQLITE_OMIT_FLOATING_POINT */ @@ -31605,8 +32147,14 @@ SQLITE_PRIVATE int sqlite3Strlen30(const char *z){ ** the column name if and only if the COLFLAG_HASTYPE flag is set. */ SQLITE_PRIVATE char *sqlite3ColumnType(Column *pCol, char *zDflt){ - if( (pCol->colFlags & COLFLAG_HASTYPE)==0 ) return zDflt; - return pCol->zName + strlen(pCol->zName) + 1; + if( pCol->colFlags & COLFLAG_HASTYPE ){ + return pCol->zCnName + strlen(pCol->zCnName) + 1; + }else if( pCol->eCType ){ + assert( pCol->eCType<=SQLITE_N_STDTYPE ); + return (char*)sqlite3StdType[pCol->eCType-1]; + }else{ + return zDflt; + } } /* @@ -31777,11 +32325,34 @@ SQLITE_PRIVATE void sqlite3Dequote(char *z){ z[j] = 0; } SQLITE_PRIVATE void sqlite3DequoteExpr(Expr *p){ + assert( !ExprHasProperty(p, EP_IntValue) ); assert( sqlite3Isquote(p->u.zToken[0]) ); p->flags |= p->u.zToken[0]=='"' ? EP_Quoted|EP_DblQuoted : EP_Quoted; sqlite3Dequote(p->u.zToken); } +/* +** If the input token p is quoted, try to adjust the token to remove +** the quotes. This is not always possible: +** +** "abc" -> abc +** "ab""cd" -> (not possible because of the interior "") +** +** Remove the quotes if possible. This is a optimization. The overall +** system should still return the correct answer even if this routine +** is always a no-op. +*/ +SQLITE_PRIVATE void sqlite3DequoteToken(Token *p){ + unsigned int i; + if( p->n<2 ) return; + if( !sqlite3Isquote(p->z[0]) ) return; + for(i=1; in-1; i++){ + if( sqlite3Isquote(p->z[i]) ) return; + } + p->n -= 2; + p->z++; +} + /* ** Generate a Token object from a string */ @@ -32887,13 +33458,13 @@ static void logBadConnection(const char *zType){ ** used as an argument to sqlite3_errmsg() or sqlite3_close(). */ SQLITE_PRIVATE int sqlite3SafetyCheckOk(sqlite3 *db){ - u32 magic; + u8 eOpenState; if( db==0 ){ logBadConnection("NULL"); return 0; } - magic = db->magic; - if( magic!=SQLITE_MAGIC_OPEN ){ + eOpenState = db->eOpenState; + if( eOpenState!=SQLITE_STATE_OPEN ){ if( sqlite3SafetyCheckSickOrOk(db) ){ testcase( sqlite3GlobalConfig.xLog!=0 ); logBadConnection("unopened"); @@ -32904,11 +33475,11 @@ SQLITE_PRIVATE int sqlite3SafetyCheckOk(sqlite3 *db){ } } SQLITE_PRIVATE int sqlite3SafetyCheckSickOrOk(sqlite3 *db){ - u32 magic; - magic = db->magic; - if( magic!=SQLITE_MAGIC_SICK && - magic!=SQLITE_MAGIC_OPEN && - magic!=SQLITE_MAGIC_BUSY ){ + u8 eOpenState; + eOpenState = db->eOpenState; + if( eOpenState!=SQLITE_STATE_SICK && + eOpenState!=SQLITE_STATE_OPEN && + eOpenState!=SQLITE_STATE_BUSY ){ testcase( sqlite3GlobalConfig.xLog!=0 ); logBadConnection("invalid"); return 0; @@ -33527,35 +34098,35 @@ SQLITE_PRIVATE const char *sqlite3OpcodeName(int i){ /* 18 */ "If" OpHelp(""), /* 19 */ "Not" OpHelp("r[P2]= !r[P1]"), /* 20 */ "IfNot" OpHelp(""), - /* 21 */ "IfNullRow" OpHelp("if P1.nullRow then r[P3]=NULL, goto P2"), - /* 22 */ "SeekLT" OpHelp("key=r[P3@P4]"), - /* 23 */ "SeekLE" OpHelp("key=r[P3@P4]"), - /* 24 */ "SeekGE" OpHelp("key=r[P3@P4]"), - /* 25 */ "SeekGT" OpHelp("key=r[P3@P4]"), - /* 26 */ "IfNotOpen" OpHelp("if( !csr[P1] ) goto P2"), - /* 27 */ "IfNoHope" OpHelp("key=r[P3@P4]"), - /* 28 */ "NoConflict" OpHelp("key=r[P3@P4]"), - /* 29 */ "NotFound" OpHelp("key=r[P3@P4]"), - /* 30 */ "Found" OpHelp("key=r[P3@P4]"), - /* 31 */ "SeekRowid" OpHelp("intkey=r[P3]"), - /* 32 */ "NotExists" OpHelp("intkey=r[P3]"), - /* 33 */ "Last" OpHelp(""), - /* 34 */ "IfSmaller" OpHelp(""), - /* 35 */ "SorterSort" OpHelp(""), - /* 36 */ "Sort" OpHelp(""), - /* 37 */ "Rewind" OpHelp(""), - /* 38 */ "IdxLE" OpHelp("key=r[P3@P4]"), - /* 39 */ "IdxGT" OpHelp("key=r[P3@P4]"), - /* 40 */ "IdxLT" OpHelp("key=r[P3@P4]"), - /* 41 */ "IdxGE" OpHelp("key=r[P3@P4]"), - /* 42 */ "RowSetRead" OpHelp("r[P3]=rowset(P1)"), + /* 21 */ "IsNullOrType" OpHelp("if typeof(r[P1]) IN (P3,5) goto P2"), + /* 22 */ "IfNullRow" OpHelp("if P1.nullRow then r[P3]=NULL, goto P2"), + /* 23 */ "SeekLT" OpHelp("key=r[P3@P4]"), + /* 24 */ "SeekLE" OpHelp("key=r[P3@P4]"), + /* 25 */ "SeekGE" OpHelp("key=r[P3@P4]"), + /* 26 */ "SeekGT" OpHelp("key=r[P3@P4]"), + /* 27 */ "IfNotOpen" OpHelp("if( !csr[P1] ) goto P2"), + /* 28 */ "IfNoHope" OpHelp("key=r[P3@P4]"), + /* 29 */ "NoConflict" OpHelp("key=r[P3@P4]"), + /* 30 */ "NotFound" OpHelp("key=r[P3@P4]"), + /* 31 */ "Found" OpHelp("key=r[P3@P4]"), + /* 32 */ "SeekRowid" OpHelp("intkey=r[P3]"), + /* 33 */ "NotExists" OpHelp("intkey=r[P3]"), + /* 34 */ "Last" OpHelp(""), + /* 35 */ "IfSmaller" OpHelp(""), + /* 36 */ "SorterSort" OpHelp(""), + /* 37 */ "Sort" OpHelp(""), + /* 38 */ "Rewind" OpHelp(""), + /* 39 */ "IdxLE" OpHelp("key=r[P3@P4]"), + /* 40 */ "IdxGT" OpHelp("key=r[P3@P4]"), + /* 41 */ "IdxLT" OpHelp("key=r[P3@P4]"), + /* 42 */ "IdxGE" OpHelp("key=r[P3@P4]"), /* 43 */ "Or" OpHelp("r[P3]=(r[P1] || r[P2])"), /* 44 */ "And" OpHelp("r[P3]=(r[P1] && r[P2])"), - /* 45 */ "RowSetTest" OpHelp("if r[P3] in rowset(P1) goto P2"), - /* 46 */ "Program" OpHelp(""), - /* 47 */ "FkIfZero" OpHelp("if fkctr[P1]==0 goto P2"), - /* 48 */ "IfPos" OpHelp("if r[P1]>0 then r[P1]-=P3, goto P2"), - /* 49 */ "IfNotZero" OpHelp("if r[P1]!=0 then r[P1]--, goto P2"), + /* 45 */ "RowSetRead" OpHelp("r[P3]=rowset(P1)"), + /* 46 */ "RowSetTest" OpHelp("if r[P3] in rowset(P1) goto P2"), + /* 47 */ "Program" OpHelp(""), + /* 48 */ "FkIfZero" OpHelp("if fkctr[P1]==0 goto P2"), + /* 49 */ "IfPos" OpHelp("if r[P1]>0 then r[P1]-=P3, goto P2"), /* 50 */ "IsNull" OpHelp("if r[P1]==NULL goto P2"), /* 51 */ "NotNull" OpHelp("if r[P1]!=NULL goto P2"), /* 52 */ "Ne" OpHelp("IF r[P3]!=r[P1]"), @@ -33564,50 +34135,50 @@ SQLITE_PRIVATE const char *sqlite3OpcodeName(int i){ /* 55 */ "Le" OpHelp("IF r[P3]<=r[P1]"), /* 56 */ "Lt" OpHelp("IF r[P3]=r[P1]"), - /* 58 */ "ElseNotEq" OpHelp(""), - /* 59 */ "DecrJumpZero" OpHelp("if (--r[P1])==0 goto P2"), - /* 60 */ "IncrVacuum" OpHelp(""), - /* 61 */ "VNext" OpHelp(""), - /* 62 */ "Init" OpHelp("Start at P2"), - /* 63 */ "PureFunc" OpHelp("r[P3]=func(r[P2@NP])"), - /* 64 */ "Function" OpHelp("r[P3]=func(r[P2@NP])"), - /* 65 */ "Return" OpHelp(""), - /* 66 */ "EndCoroutine" OpHelp(""), - /* 67 */ "HaltIfNull" OpHelp("if r[P3]=null halt"), - /* 68 */ "Halt" OpHelp(""), - /* 69 */ "Integer" OpHelp("r[P2]=P1"), - /* 70 */ "Int64" OpHelp("r[P2]=P4"), - /* 71 */ "String" OpHelp("r[P2]='P4' (len=P1)"), - /* 72 */ "Null" OpHelp("r[P2..P3]=NULL"), - /* 73 */ "SoftNull" OpHelp("r[P1]=NULL"), - /* 74 */ "Blob" OpHelp("r[P2]=P4 (len=P1)"), - /* 75 */ "Variable" OpHelp("r[P2]=parameter(P1,P4)"), - /* 76 */ "Move" OpHelp("r[P2@P3]=r[P1@P3]"), - /* 77 */ "Copy" OpHelp("r[P2@P3+1]=r[P1@P3+1]"), - /* 78 */ "SCopy" OpHelp("r[P2]=r[P1]"), - /* 79 */ "IntCopy" OpHelp("r[P2]=r[P1]"), - /* 80 */ "ChngCntRow" OpHelp("output=r[P1]"), - /* 81 */ "ResultRow" OpHelp("output=r[P1@P2]"), - /* 82 */ "CollSeq" OpHelp(""), - /* 83 */ "AddImm" OpHelp("r[P1]=r[P1]+P2"), - /* 84 */ "RealAffinity" OpHelp(""), - /* 85 */ "Cast" OpHelp("affinity(r[P1])"), - /* 86 */ "Permutation" OpHelp(""), - /* 87 */ "Compare" OpHelp("r[P1@P3] <-> r[P2@P3]"), - /* 88 */ "IsTrue" OpHelp("r[P2] = coalesce(r[P1]==TRUE,P3) ^ P4"), - /* 89 */ "Offset" OpHelp("r[P3] = sqlite_offset(P1)"), - /* 90 */ "Column" OpHelp("r[P3]=PX"), - /* 91 */ "Affinity" OpHelp("affinity(r[P1@P2])"), - /* 92 */ "MakeRecord" OpHelp("r[P3]=mkrec(r[P1@P2])"), - /* 93 */ "Count" OpHelp("r[P2]=count()"), - /* 94 */ "ReadCookie" OpHelp(""), - /* 95 */ "SetCookie" OpHelp(""), - /* 96 */ "ReopenIdx" OpHelp("root=P2 iDb=P3"), - /* 97 */ "OpenRead" OpHelp("root=P2 iDb=P3"), - /* 98 */ "OpenWrite" OpHelp("root=P2 iDb=P3"), - /* 99 */ "OpenDup" OpHelp(""), - /* 100 */ "OpenAutoindex" OpHelp("nColumn=P2"), - /* 101 */ "OpenEphemeral" OpHelp("nColumn=P2"), + /* 58 */ "ElseEq" OpHelp(""), + /* 59 */ "IfNotZero" OpHelp("if r[P1]!=0 then r[P1]--, goto P2"), + /* 60 */ "DecrJumpZero" OpHelp("if (--r[P1])==0 goto P2"), + /* 61 */ "IncrVacuum" OpHelp(""), + /* 62 */ "VNext" OpHelp(""), + /* 63 */ "Init" OpHelp("Start at P2"), + /* 64 */ "PureFunc" OpHelp("r[P3]=func(r[P2@NP])"), + /* 65 */ "Function" OpHelp("r[P3]=func(r[P2@NP])"), + /* 66 */ "Return" OpHelp(""), + /* 67 */ "EndCoroutine" OpHelp(""), + /* 68 */ "HaltIfNull" OpHelp("if r[P3]=null halt"), + /* 69 */ "Halt" OpHelp(""), + /* 70 */ "Integer" OpHelp("r[P2]=P1"), + /* 71 */ "Int64" OpHelp("r[P2]=P4"), + /* 72 */ "String" OpHelp("r[P2]='P4' (len=P1)"), + /* 73 */ "Null" OpHelp("r[P2..P3]=NULL"), + /* 74 */ "SoftNull" OpHelp("r[P1]=NULL"), + /* 75 */ "Blob" OpHelp("r[P2]=P4 (len=P1)"), + /* 76 */ "Variable" OpHelp("r[P2]=parameter(P1,P4)"), + /* 77 */ "Move" OpHelp("r[P2@P3]=r[P1@P3]"), + /* 78 */ "Copy" OpHelp("r[P2@P3+1]=r[P1@P3+1]"), + /* 79 */ "SCopy" OpHelp("r[P2]=r[P1]"), + /* 80 */ "IntCopy" OpHelp("r[P2]=r[P1]"), + /* 81 */ "ChngCntRow" OpHelp("output=r[P1]"), + /* 82 */ "ResultRow" OpHelp("output=r[P1@P2]"), + /* 83 */ "CollSeq" OpHelp(""), + /* 84 */ "AddImm" OpHelp("r[P1]=r[P1]+P2"), + /* 85 */ "RealAffinity" OpHelp(""), + /* 86 */ "Cast" OpHelp("affinity(r[P1])"), + /* 87 */ "Permutation" OpHelp(""), + /* 88 */ "Compare" OpHelp("r[P1@P3] <-> r[P2@P3]"), + /* 89 */ "IsTrue" OpHelp("r[P2] = coalesce(r[P1]==TRUE,P3) ^ P4"), + /* 90 */ "ZeroOrNull" OpHelp("r[P2] = 0 OR NULL"), + /* 91 */ "Offset" OpHelp("r[P3] = sqlite_offset(P1)"), + /* 92 */ "Column" OpHelp("r[P3]=PX"), + /* 93 */ "TypeCheck" OpHelp("typecheck(r[P1@P2])"), + /* 94 */ "Affinity" OpHelp("affinity(r[P1@P2])"), + /* 95 */ "MakeRecord" OpHelp("r[P3]=mkrec(r[P1@P2])"), + /* 96 */ "Count" OpHelp("r[P2]=count()"), + /* 97 */ "ReadCookie" OpHelp(""), + /* 98 */ "SetCookie" OpHelp(""), + /* 99 */ "ReopenIdx" OpHelp("root=P2 iDb=P3"), + /* 100 */ "OpenRead" OpHelp("root=P2 iDb=P3"), + /* 101 */ "OpenWrite" OpHelp("root=P2 iDb=P3"), /* 102 */ "BitAnd" OpHelp("r[P3]=r[P1]&r[P2]"), /* 103 */ "BitOr" OpHelp("r[P3]=r[P1]|r[P2]"), /* 104 */ "ShiftLeft" OpHelp("r[P3]=r[P2]<0 then r[P2]=r[P1]+max(0,r[P3]) else r[P2]=(-1)"), - /* 156 */ "AggInverse" OpHelp("accum=r[P3] inverse(r[P2@P5])"), - /* 157 */ "AggStep" OpHelp("accum=r[P3] step(r[P2@P5])"), - /* 158 */ "AggStep1" OpHelp("accum=r[P3] step(r[P2@P5])"), - /* 159 */ "AggValue" OpHelp("r[P3]=value N=P2"), - /* 160 */ "AggFinal" OpHelp("accum=r[P1] N=P2"), - /* 161 */ "Expire" OpHelp(""), - /* 162 */ "CursorLock" OpHelp(""), - /* 163 */ "CursorUnlock" OpHelp(""), - /* 164 */ "TableLock" OpHelp("iDb=P1 root=P2 write=P3"), - /* 165 */ "VBegin" OpHelp(""), - /* 166 */ "VCreate" OpHelp(""), - /* 167 */ "VDestroy" OpHelp(""), - /* 168 */ "VOpen" OpHelp(""), - /* 169 */ "VColumn" OpHelp("r[P3]=vcolumn(P2)"), - /* 170 */ "VRename" OpHelp(""), - /* 171 */ "Pagecount" OpHelp(""), - /* 172 */ "MaxPgcnt" OpHelp(""), - /* 173 */ "Trace" OpHelp(""), - /* 174 */ "CursorHint" OpHelp(""), - /* 175 */ "ReleaseReg" OpHelp("release r[P1@P2] mask P3"), - /* 176 */ "Noop" OpHelp(""), - /* 177 */ "Explain" OpHelp(""), - /* 178 */ "Abortable" OpHelp(""), + /* 153 */ "IntegrityCk" OpHelp(""), + /* 154 */ "RowSetAdd" OpHelp("rowset(P1)=r[P2]"), + /* 155 */ "Param" OpHelp(""), + /* 156 */ "FkCounter" OpHelp("fkctr[P1]+=P2"), + /* 157 */ "MemMax" OpHelp("r[P1]=max(r[P1],r[P2])"), + /* 158 */ "OffsetLimit" OpHelp("if r[P1]>0 then r[P2]=r[P1]+max(0,r[P3]) else r[P2]=(-1)"), + /* 159 */ "AggInverse" OpHelp("accum=r[P3] inverse(r[P2@P5])"), + /* 160 */ "AggStep" OpHelp("accum=r[P3] step(r[P2@P5])"), + /* 161 */ "AggStep1" OpHelp("accum=r[P3] step(r[P2@P5])"), + /* 162 */ "AggValue" OpHelp("r[P3]=value N=P2"), + /* 163 */ "AggFinal" OpHelp("accum=r[P1] N=P2"), + /* 164 */ "Expire" OpHelp(""), + /* 165 */ "CursorLock" OpHelp(""), + /* 166 */ "CursorUnlock" OpHelp(""), + /* 167 */ "TableLock" OpHelp("iDb=P1 root=P2 write=P3"), + /* 168 */ "VBegin" OpHelp(""), + /* 169 */ "VCreate" OpHelp(""), + /* 170 */ "VDestroy" OpHelp(""), + /* 171 */ "VOpen" OpHelp(""), + /* 172 */ "VColumn" OpHelp("r[P3]=vcolumn(P2)"), + /* 173 */ "VRename" OpHelp(""), + /* 174 */ "Pagecount" OpHelp(""), + /* 175 */ "MaxPgcnt" OpHelp(""), + /* 176 */ "Trace" OpHelp(""), + /* 177 */ "CursorHint" OpHelp(""), + /* 178 */ "ReleaseReg" OpHelp("release r[P1@P2] mask P3"), + /* 179 */ "Noop" OpHelp(""), + /* 180 */ "Explain" OpHelp(""), + /* 181 */ "Abortable" OpHelp(""), }; return azName[i]; } @@ -33991,205 +34565,7 @@ static pid_t randomnessPid = 0; /* ** Include code that is common to all os_*.c files */ -/************** Include os_common.h in the middle of os_unix.c ***************/ -/************** Begin file os_common.h ***************************************/ -/* -** 2004 May 22 -** -** The author disclaims copyright to this source code. In place of -** a legal notice, here is a blessing: -** -** May you do good and not evil. -** May you find forgiveness for yourself and forgive others. -** May you share freely, never taking more than you give. -** -****************************************************************************** -** -** This file contains macros and a little bit of code that is common to -** all of the platform-specific files (os_*.c) and is #included into those -** files. -** -** This file should be #included by the os_*.c files only. It is not a -** general purpose header file. -*/ -#ifndef _OS_COMMON_H_ -#define _OS_COMMON_H_ - -/* -** At least two bugs have slipped in because we changed the MEMORY_DEBUG -** macro to SQLITE_DEBUG and some older makefiles have not yet made the -** switch. The following code should catch this problem at compile-time. -*/ -#ifdef MEMORY_DEBUG -# error "The MEMORY_DEBUG macro is obsolete. Use SQLITE_DEBUG instead." -#endif - -/* -** Macros for performance tracing. Normally turned off. Only works -** on i486 hardware. -*/ -#ifdef SQLITE_PERFORMANCE_TRACE - -/* -** hwtime.h contains inline assembler code for implementing -** high-performance timing routines. -*/ -/************** Include hwtime.h in the middle of os_common.h ****************/ -/************** Begin file hwtime.h ******************************************/ -/* -** 2008 May 27 -** -** The author disclaims copyright to this source code. In place of -** a legal notice, here is a blessing: -** -** May you do good and not evil. -** May you find forgiveness for yourself and forgive others. -** May you share freely, never taking more than you give. -** -****************************************************************************** -** -** This file contains inline asm code for retrieving "high-performance" -** counters for x86 and x86_64 class CPUs. -*/ -#ifndef SQLITE_HWTIME_H -#define SQLITE_HWTIME_H - -/* -** The following routine only works on pentium-class (or newer) processors. -** It uses the RDTSC opcode to read the cycle count value out of the -** processor and returns that value. This can be used for high-res -** profiling. -*/ -#if !defined(__STRICT_ANSI__) && \ - (defined(__GNUC__) || defined(_MSC_VER)) && \ - (defined(i386) || defined(__i386__) || defined(_M_IX86)) - - #if defined(__GNUC__) - - __inline__ sqlite_uint64 sqlite3Hwtime(void){ - unsigned int lo, hi; - __asm__ __volatile__ ("rdtsc" : "=a" (lo), "=d" (hi)); - return (sqlite_uint64)hi << 32 | lo; - } - - #elif defined(_MSC_VER) - - __declspec(naked) __inline sqlite_uint64 __cdecl sqlite3Hwtime(void){ - __asm { - rdtsc - ret ; return value at EDX:EAX - } - } - - #endif - -#elif !defined(__STRICT_ANSI__) && (defined(__GNUC__) && defined(__x86_64__)) - - __inline__ sqlite_uint64 sqlite3Hwtime(void){ - unsigned long val; - __asm__ __volatile__ ("rdtsc" : "=A" (val)); - return val; - } - -#elif !defined(__STRICT_ANSI__) && (defined(__GNUC__) && defined(__ppc__)) - - __inline__ sqlite_uint64 sqlite3Hwtime(void){ - unsigned long long retval; - unsigned long junk; - __asm__ __volatile__ ("\n\ - 1: mftbu %1\n\ - mftb %L0\n\ - mftbu %0\n\ - cmpw %0,%1\n\ - bne 1b" - : "=r" (retval), "=r" (junk)); - return retval; - } - -#else - - /* - ** asm() is needed for hardware timing support. Without asm(), - ** disable the sqlite3Hwtime() routine. - ** - ** sqlite3Hwtime() is only used for some obscure debugging - ** and analysis configurations, not in any deliverable, so this - ** should not be a great loss. - */ -SQLITE_PRIVATE sqlite_uint64 sqlite3Hwtime(void){ return ((sqlite_uint64)0); } - -#endif - -#endif /* !defined(SQLITE_HWTIME_H) */ - -/************** End of hwtime.h **********************************************/ -/************** Continuing where we left off in os_common.h ******************/ - -static sqlite_uint64 g_start; -static sqlite_uint64 g_elapsed; -#define TIMER_START g_start=sqlite3Hwtime() -#define TIMER_END g_elapsed=sqlite3Hwtime()-g_start -#define TIMER_ELAPSED g_elapsed -#else -#define TIMER_START -#define TIMER_END -#define TIMER_ELAPSED ((sqlite_uint64)0) -#endif - -/* -** If we compile with the SQLITE_TEST macro set, then the following block -** of code will give us the ability to simulate a disk I/O error. This -** is used for testing the I/O recovery logic. -*/ -#if defined(SQLITE_TEST) -SQLITE_API extern int sqlite3_io_error_hit; -SQLITE_API extern int sqlite3_io_error_hardhit; -SQLITE_API extern int sqlite3_io_error_pending; -SQLITE_API extern int sqlite3_io_error_persist; -SQLITE_API extern int sqlite3_io_error_benign; -SQLITE_API extern int sqlite3_diskfull_pending; -SQLITE_API extern int sqlite3_diskfull; -#define SimulateIOErrorBenign(X) sqlite3_io_error_benign=(X) -#define SimulateIOError(CODE) \ - if( (sqlite3_io_error_persist && sqlite3_io_error_hit) \ - || sqlite3_io_error_pending-- == 1 ) \ - { local_ioerr(); CODE; } -static void local_ioerr(){ - IOTRACE(("IOERR\n")); - sqlite3_io_error_hit++; - if( !sqlite3_io_error_benign ) sqlite3_io_error_hardhit++; -} -#define SimulateDiskfullError(CODE) \ - if( sqlite3_diskfull_pending ){ \ - if( sqlite3_diskfull_pending == 1 ){ \ - local_ioerr(); \ - sqlite3_diskfull = 1; \ - sqlite3_io_error_hit = 1; \ - CODE; \ - }else{ \ - sqlite3_diskfull_pending--; \ - } \ - } -#else -#define SimulateIOErrorBenign(X) -#define SimulateIOError(A) -#define SimulateDiskfullError(A) -#endif /* defined(SQLITE_TEST) */ - -/* -** When testing, keep a count of the number of open files. -*/ -#if defined(SQLITE_TEST) -SQLITE_API extern int sqlite3_open_file_count; -#define OpenCounter(X) sqlite3_open_file_count+=(X) -#else -#define OpenCounter(X) -#endif /* defined(SQLITE_TEST) */ - -#endif /* !defined(_OS_COMMON_H_) */ - -/************** End of os_common.h *******************************************/ -/************** Continuing where we left off in os_unix.c ********************/ +/* #include "os_common.h" */ /* ** Define various macros that are missing from some systems. @@ -37843,6 +38219,9 @@ static void unixModeBit(unixFile *pFile, unsigned char mask, int *pArg){ /* Forward declaration */ static int unixGetTempname(int nBuf, char *zBuf); +#ifndef SQLITE_OMIT_WAL + static int unixFcntlExternalReader(unixFile*, int*); +#endif /* ** Information and control of an open file handle. @@ -37959,6 +38338,15 @@ static int unixFileControl(sqlite3_file *id, int op, void *pArg){ return proxyFileControl(id,op,pArg); } #endif /* SQLITE_ENABLE_LOCKING_STYLE && defined(__APPLE__) */ + + case SQLITE_FCNTL_EXTERNAL_READER: { +#ifndef SQLITE_OMIT_WAL + return unixFcntlExternalReader((unixFile*)id, (int*)pArg); +#else + *(int*)pArg = 0; + return SQLITE_OK; +#endif + } } return SQLITE_NOTFOUND; } @@ -38204,6 +38592,40 @@ struct unixShm { #define UNIX_SHM_BASE ((22+SQLITE_SHM_NLOCK)*4) /* first lock byte */ #define UNIX_SHM_DMS (UNIX_SHM_BASE+SQLITE_SHM_NLOCK) /* deadman switch */ +/* +** Use F_GETLK to check whether or not there are any readers with open +** wal-mode transactions in other processes on database file pFile. If +** no error occurs, return SQLITE_OK and set (*piOut) to 1 if there are +** such transactions, or 0 otherwise. If an error occurs, return an +** SQLite error code. The final value of *piOut is undefined in this +** case. +*/ +static int unixFcntlExternalReader(unixFile *pFile, int *piOut){ + int rc = SQLITE_OK; + *piOut = 0; + if( pFile->pShm){ + unixShmNode *pShmNode = pFile->pShm->pShmNode; + struct flock f; + + memset(&f, 0, sizeof(f)); + f.l_type = F_WRLCK; + f.l_whence = SEEK_SET; + f.l_start = UNIX_SHM_BASE + 3; + f.l_len = SQLITE_SHM_NLOCK - 3; + + sqlite3_mutex_enter(pShmNode->pShmMutex); + if( osFcntl(pShmNode->hShm, F_GETLK, &f)<0 ){ + rc = SQLITE_IOERR_LOCK; + }else{ + *piOut = (f.l_type!=F_UNLCK); + } + sqlite3_mutex_leave(pShmNode->pShmMutex); + } + + return rc; +} + + /* ** Apply posix advisory locks for all bytes from ofst through ofst+n-1. ** @@ -39644,25 +40066,35 @@ static int fillInUnixFile( return rc; } +/* +** Directories to consider for temp files. +*/ +static const char *azTempDirs[] = { + 0, + 0, + "/var/tmp", + "/usr/tmp", + "/tmp", + "." +}; + +/* +** Initialize first two members of azTempDirs[] array. +*/ +static void unixTempFileInit(void){ + azTempDirs[0] = getenv("SQLITE_TMPDIR"); + azTempDirs[1] = getenv("TMPDIR"); +} + /* ** Return the name of a directory in which to put temporary files. ** If no suitable temporary file directory can be found, return NULL. */ static const char *unixTempFileDir(void){ - static const char *azDirs[] = { - 0, - 0, - "/var/tmp", - "/usr/tmp", - "/tmp", - "." - }; unsigned int i = 0; struct stat buf; const char *zDir = sqlite3_temp_directory; - if( !azDirs[0] ) azDirs[0] = getenv("SQLITE_TMPDIR"); - if( !azDirs[1] ) azDirs[1] = getenv("TMPDIR"); while(1){ if( zDir!=0 && osStat(zDir, &buf)==0 @@ -39671,8 +40103,8 @@ static const char *unixTempFileDir(void){ ){ return zDir; } - if( i>=sizeof(azDirs)/sizeof(azDirs[0]) ) break; - zDir = azDirs[i++]; + if( i>=sizeof(azTempDirs)/sizeof(azTempDirs[0]) ) break; + zDir = azTempDirs[i++]; } return 0; } @@ -39978,6 +40410,11 @@ static int unixOpen( } memset(p, 0, sizeof(unixFile)); +#ifdef SQLITE_ASSERT_NO_FILES + /* Applications that never read or write a persistent disk files */ + assert( zName==0 ); +#endif + if( eType==SQLITE_OPEN_MAIN_DB ){ UnixUnusedFd *pUnused; pUnused = findReusableFd(zName, flags); @@ -41920,6 +42357,28 @@ SQLITE_API int sqlite3_os_init(void){ sqlite3_vfs_register(&aVfs[i], i==0); } unixBigLock = sqlite3MutexAlloc(SQLITE_MUTEX_STATIC_VFS1); + +#ifndef SQLITE_OMIT_WAL + /* Validate lock assumptions */ + assert( SQLITE_SHM_NLOCK==8 ); /* Number of available locks */ + assert( UNIX_SHM_BASE==120 ); /* Start of locking area */ + /* Locks: + ** WRITE UNIX_SHM_BASE 120 + ** CKPT UNIX_SHM_BASE+1 121 + ** RECOVER UNIX_SHM_BASE+2 122 + ** READ-0 UNIX_SHM_BASE+3 123 + ** READ-1 UNIX_SHM_BASE+4 124 + ** READ-2 UNIX_SHM_BASE+5 125 + ** READ-3 UNIX_SHM_BASE+6 126 + ** READ-4 UNIX_SHM_BASE+7 127 + ** DMS UNIX_SHM_BASE+8 128 + */ + assert( UNIX_SHM_DMS==128 ); /* Byte offset of the deadman-switch */ +#endif + + /* Initialize temp file dir array. */ + unixTempFileInit(); + return SQLITE_OK; } @@ -41959,205 +42418,7 @@ SQLITE_API int sqlite3_os_end(void){ /* ** Include code that is common to all os_*.c files */ -/************** Include os_common.h in the middle of os_win.c ****************/ -/************** Begin file os_common.h ***************************************/ -/* -** 2004 May 22 -** -** The author disclaims copyright to this source code. In place of -** a legal notice, here is a blessing: -** -** May you do good and not evil. -** May you find forgiveness for yourself and forgive others. -** May you share freely, never taking more than you give. -** -****************************************************************************** -** -** This file contains macros and a little bit of code that is common to -** all of the platform-specific files (os_*.c) and is #included into those -** files. -** -** This file should be #included by the os_*.c files only. It is not a -** general purpose header file. -*/ -#ifndef _OS_COMMON_H_ -#define _OS_COMMON_H_ - -/* -** At least two bugs have slipped in because we changed the MEMORY_DEBUG -** macro to SQLITE_DEBUG and some older makefiles have not yet made the -** switch. The following code should catch this problem at compile-time. -*/ -#ifdef MEMORY_DEBUG -# error "The MEMORY_DEBUG macro is obsolete. Use SQLITE_DEBUG instead." -#endif - -/* -** Macros for performance tracing. Normally turned off. Only works -** on i486 hardware. -*/ -#ifdef SQLITE_PERFORMANCE_TRACE - -/* -** hwtime.h contains inline assembler code for implementing -** high-performance timing routines. -*/ -/************** Include hwtime.h in the middle of os_common.h ****************/ -/************** Begin file hwtime.h ******************************************/ -/* -** 2008 May 27 -** -** The author disclaims copyright to this source code. In place of -** a legal notice, here is a blessing: -** -** May you do good and not evil. -** May you find forgiveness for yourself and forgive others. -** May you share freely, never taking more than you give. -** -****************************************************************************** -** -** This file contains inline asm code for retrieving "high-performance" -** counters for x86 and x86_64 class CPUs. -*/ -#ifndef SQLITE_HWTIME_H -#define SQLITE_HWTIME_H - -/* -** The following routine only works on pentium-class (or newer) processors. -** It uses the RDTSC opcode to read the cycle count value out of the -** processor and returns that value. This can be used for high-res -** profiling. -*/ -#if !defined(__STRICT_ANSI__) && \ - (defined(__GNUC__) || defined(_MSC_VER)) && \ - (defined(i386) || defined(__i386__) || defined(_M_IX86)) - - #if defined(__GNUC__) - - __inline__ sqlite_uint64 sqlite3Hwtime(void){ - unsigned int lo, hi; - __asm__ __volatile__ ("rdtsc" : "=a" (lo), "=d" (hi)); - return (sqlite_uint64)hi << 32 | lo; - } - - #elif defined(_MSC_VER) - - __declspec(naked) __inline sqlite_uint64 __cdecl sqlite3Hwtime(void){ - __asm { - rdtsc - ret ; return value at EDX:EAX - } - } - - #endif - -#elif !defined(__STRICT_ANSI__) && (defined(__GNUC__) && defined(__x86_64__)) - - __inline__ sqlite_uint64 sqlite3Hwtime(void){ - unsigned long val; - __asm__ __volatile__ ("rdtsc" : "=A" (val)); - return val; - } - -#elif !defined(__STRICT_ANSI__) && (defined(__GNUC__) && defined(__ppc__)) - - __inline__ sqlite_uint64 sqlite3Hwtime(void){ - unsigned long long retval; - unsigned long junk; - __asm__ __volatile__ ("\n\ - 1: mftbu %1\n\ - mftb %L0\n\ - mftbu %0\n\ - cmpw %0,%1\n\ - bne 1b" - : "=r" (retval), "=r" (junk)); - return retval; - } - -#else - - /* - ** asm() is needed for hardware timing support. Without asm(), - ** disable the sqlite3Hwtime() routine. - ** - ** sqlite3Hwtime() is only used for some obscure debugging - ** and analysis configurations, not in any deliverable, so this - ** should not be a great loss. - */ -SQLITE_PRIVATE sqlite_uint64 sqlite3Hwtime(void){ return ((sqlite_uint64)0); } - -#endif - -#endif /* !defined(SQLITE_HWTIME_H) */ - -/************** End of hwtime.h **********************************************/ -/************** Continuing where we left off in os_common.h ******************/ - -static sqlite_uint64 g_start; -static sqlite_uint64 g_elapsed; -#define TIMER_START g_start=sqlite3Hwtime() -#define TIMER_END g_elapsed=sqlite3Hwtime()-g_start -#define TIMER_ELAPSED g_elapsed -#else -#define TIMER_START -#define TIMER_END -#define TIMER_ELAPSED ((sqlite_uint64)0) -#endif - -/* -** If we compile with the SQLITE_TEST macro set, then the following block -** of code will give us the ability to simulate a disk I/O error. This -** is used for testing the I/O recovery logic. -*/ -#if defined(SQLITE_TEST) -SQLITE_API extern int sqlite3_io_error_hit; -SQLITE_API extern int sqlite3_io_error_hardhit; -SQLITE_API extern int sqlite3_io_error_pending; -SQLITE_API extern int sqlite3_io_error_persist; -SQLITE_API extern int sqlite3_io_error_benign; -SQLITE_API extern int sqlite3_diskfull_pending; -SQLITE_API extern int sqlite3_diskfull; -#define SimulateIOErrorBenign(X) sqlite3_io_error_benign=(X) -#define SimulateIOError(CODE) \ - if( (sqlite3_io_error_persist && sqlite3_io_error_hit) \ - || sqlite3_io_error_pending-- == 1 ) \ - { local_ioerr(); CODE; } -static void local_ioerr(){ - IOTRACE(("IOERR\n")); - sqlite3_io_error_hit++; - if( !sqlite3_io_error_benign ) sqlite3_io_error_hardhit++; -} -#define SimulateDiskfullError(CODE) \ - if( sqlite3_diskfull_pending ){ \ - if( sqlite3_diskfull_pending == 1 ){ \ - local_ioerr(); \ - sqlite3_diskfull = 1; \ - sqlite3_io_error_hit = 1; \ - CODE; \ - }else{ \ - sqlite3_diskfull_pending--; \ - } \ - } -#else -#define SimulateIOErrorBenign(X) -#define SimulateIOError(A) -#define SimulateDiskfullError(A) -#endif /* defined(SQLITE_TEST) */ - -/* -** When testing, keep a count of the number of open files. -*/ -#if defined(SQLITE_TEST) -SQLITE_API extern int sqlite3_open_file_count; -#define OpenCounter(X) sqlite3_open_file_count+=(X) -#else -#define OpenCounter(X) -#endif /* defined(SQLITE_TEST) */ - -#endif /* !defined(_OS_COMMON_H_) */ - -/************** End of os_common.h *******************************************/ -/************** Continuing where we left off in os_win.c *********************/ +/* #include "os_common.h" */ /* ** Include the header file for the Windows VFS. @@ -48313,31 +48574,88 @@ SQLITE_API int sqlite3_os_end(void){ ** sqlite3_deserialize(). */ /* #include "sqliteInt.h" */ -#ifdef SQLITE_ENABLE_DESERIALIZE +#ifndef SQLITE_OMIT_DESERIALIZE /* ** Forward declaration of objects used by this utility */ typedef struct sqlite3_vfs MemVfs; typedef struct MemFile MemFile; +typedef struct MemStore MemStore; /* Access to a lower-level VFS that (might) implement dynamic loading, ** access to randomness, etc. */ #define ORIGVFS(p) ((sqlite3_vfs*)((p)->pAppData)) -/* An open file */ -struct MemFile { - sqlite3_file base; /* IO methods */ +/* Storage for a memdb file. +** +** An memdb object can be shared or separate. Shared memdb objects can be +** used by more than one database connection. Mutexes are used by shared +** memdb objects to coordinate access. Separate memdb objects are only +** connected to a single database connection and do not require additional +** mutexes. +** +** Shared memdb objects have .zFName!=0 and .pMutex!=0. They are created +** using "file:/name?vfs=memdb". The first character of the name must be +** "/" or else the object will be a separate memdb object. All shared +** memdb objects are stored in memdb_g.apMemStore[] in an arbitrary order. +** +** Separate memdb objects are created using a name that does not begin +** with "/" or using sqlite3_deserialize(). +** +** Access rules for shared MemStore objects: +** +** * .zFName is initialized when the object is created and afterwards +** is unchanged until the object is destroyed. So it can be accessed +** at any time as long as we know the object is not being destroyed, +** which means while either the SQLITE_MUTEX_STATIC_VFS1 or +** .pMutex is held or the object is not part of memdb_g.apMemStore[]. +** +** * Can .pMutex can only be changed while holding the +** SQLITE_MUTEX_STATIC_VFS1 mutex or while the object is not part +** of memdb_g.apMemStore[]. +** +** * Other fields can only be changed while holding the .pMutex mutex +** or when the .nRef is less than zero and the object is not part of +** memdb_g.apMemStore[]. +** +** * The .aData pointer has the added requirement that it can can only +** be changed (for resizing) when nMmap is zero. +** +*/ +struct MemStore { sqlite3_int64 sz; /* Size of the file */ sqlite3_int64 szAlloc; /* Space allocated to aData */ sqlite3_int64 szMax; /* Maximum allowed size of the file */ unsigned char *aData; /* content of the file */ + sqlite3_mutex *pMutex; /* Used by shared stores only */ int nMmap; /* Number of memory mapped pages */ unsigned mFlags; /* Flags */ + int nRdLock; /* Number of readers */ + int nWrLock; /* Number of writers. (Always 0 or 1) */ + int nRef; /* Number of users of this MemStore */ + char *zFName; /* The filename for shared stores */ +}; + +/* An open file */ +struct MemFile { + sqlite3_file base; /* IO methods */ + MemStore *pStore; /* The storage */ int eLock; /* Most recent lock against this file */ }; +/* +** File-scope variables for holding the memdb files that are accessible +** to multiple database connections in separate threads. +** +** Must hold SQLITE_MUTEX_STATIC_VFS1 to access any part of this object. +*/ +static struct MemFS { + int nMemStore; /* Number of shared MemStore objects */ + MemStore **apMemStore; /* Array of all shared MemStore objects */ +} memdb_g; + /* ** Methods for MemFile */ @@ -48391,7 +48709,10 @@ static sqlite3_vfs memdb_vfs = { memdbSleep, /* xSleep */ 0, /* memdbCurrentTime, */ /* xCurrentTime */ memdbGetLastError, /* xGetLastError */ - memdbCurrentTimeInt64 /* xCurrentTimeInt64 */ + memdbCurrentTimeInt64, /* xCurrentTimeInt64 */ + 0, /* xSetSystemCall */ + 0, /* xGetSystemCall */ + 0, /* xNextSystemCall */ }; static const sqlite3_io_methods memdb_io_methods = { @@ -48416,19 +48737,67 @@ static const sqlite3_io_methods memdb_io_methods = { memdbUnfetch /* xUnfetch */ }; +/* +** Enter/leave the mutex on a MemStore +*/ +#if defined(SQLITE_THREADSAFE) && SQLITE_THREADSAFE==0 +static void memdbEnter(MemStore *p){ + UNUSED_PARAMETER(p); +} +static void memdbLeave(MemStore *p){ + UNUSED_PARAMETER(p); +} +#else +static void memdbEnter(MemStore *p){ + sqlite3_mutex_enter(p->pMutex); +} +static void memdbLeave(MemStore *p){ + sqlite3_mutex_leave(p->pMutex); +} +#endif + /* ** Close an memdb-file. -** -** The pData pointer is owned by the application, so there is nothing -** to free. Unless the SQLITE_DESERIALIZE_FREEONCLOSE flag is set, -** in which case we own the pData pointer and need to free it. +** Free the underlying MemStore object when its refcount drops to zero +** or less. */ static int memdbClose(sqlite3_file *pFile){ - MemFile *p = (MemFile *)pFile; - if( p->mFlags & SQLITE_DESERIALIZE_FREEONCLOSE ){ - sqlite3_free(p->aData); + MemStore *p = ((MemFile*)pFile)->pStore; + if( p->zFName ){ + int i; +#ifndef SQLITE_MUTEX_OMIT + sqlite3_mutex *pVfsMutex = sqlite3MutexAlloc(SQLITE_MUTEX_STATIC_VFS1); +#endif + sqlite3_mutex_enter(pVfsMutex); + for(i=0; ALWAYS(inRef==1 ){ + memdb_g.apMemStore[i] = memdb_g.apMemStore[--memdb_g.nMemStore]; + if( memdb_g.nMemStore==0 ){ + sqlite3_free(memdb_g.apMemStore); + memdb_g.apMemStore = 0; + } + } + break; + } + } + sqlite3_mutex_leave(pVfsMutex); + }else{ + memdbEnter(p); + } + p->nRef--; + if( p->nRef<=0 ){ + if( p->mFlags & SQLITE_DESERIALIZE_FREEONCLOSE ){ + sqlite3_free(p->aData); + } + memdbLeave(p); + sqlite3_mutex_free(p->pMutex); + sqlite3_free(p); + }else{ + memdbLeave(p); } return SQLITE_OK; } @@ -48442,22 +48811,25 @@ static int memdbRead( int iAmt, sqlite_int64 iOfst ){ - MemFile *p = (MemFile *)pFile; + MemStore *p = ((MemFile*)pFile)->pStore; + memdbEnter(p); if( iOfst+iAmt>p->sz ){ memset(zBuf, 0, iAmt); if( iOfstsz ) memcpy(zBuf, p->aData+iOfst, p->sz - iOfst); + memdbLeave(p); return SQLITE_IOERR_SHORT_READ; } memcpy(zBuf, p->aData+iOfst, iAmt); + memdbLeave(p); return SQLITE_OK; } /* ** Try to enlarge the memory allocation to hold at least sz bytes */ -static int memdbEnlarge(MemFile *p, sqlite3_int64 newSz){ +static int memdbEnlarge(MemStore *p, sqlite3_int64 newSz){ unsigned char *pNew; - if( (p->mFlags & SQLITE_DESERIALIZE_RESIZEABLE)==0 || p->nMmap>0 ){ + if( (p->mFlags & SQLITE_DESERIALIZE_RESIZEABLE)==0 || NEVER(p->nMmap>0) ){ return SQLITE_FULL; } if( newSz>p->szMax ){ @@ -48466,7 +48838,7 @@ static int memdbEnlarge(MemFile *p, sqlite3_int64 newSz){ newSz *= 2; if( newSz>p->szMax ) newSz = p->szMax; pNew = sqlite3Realloc(p->aData, newSz); - if( pNew==0 ) return SQLITE_NOMEM; + if( pNew==0 ) return SQLITE_IOERR_NOMEM; p->aData = pNew; p->szAlloc = newSz; return SQLITE_OK; @@ -48481,19 +48853,27 @@ static int memdbWrite( int iAmt, sqlite_int64 iOfst ){ - MemFile *p = (MemFile *)pFile; - if( NEVER(p->mFlags & SQLITE_DESERIALIZE_READONLY) ) return SQLITE_READONLY; + MemStore *p = ((MemFile*)pFile)->pStore; + memdbEnter(p); + if( NEVER(p->mFlags & SQLITE_DESERIALIZE_READONLY) ){ + /* Can't happen: memdbLock() will return SQLITE_READONLY before + ** reaching this point */ + memdbLeave(p); + return SQLITE_IOERR_WRITE; + } if( iOfst+iAmt>p->sz ){ int rc; if( iOfst+iAmt>p->szAlloc && (rc = memdbEnlarge(p, iOfst+iAmt))!=SQLITE_OK ){ + memdbLeave(p); return rc; } if( iOfst>p->sz ) memset(p->aData+p->sz, 0, iOfst-p->sz); p->sz = iOfst+iAmt; } memcpy(p->aData+iOfst, z, iAmt); + memdbLeave(p); return SQLITE_OK; } @@ -48505,16 +48885,25 @@ static int memdbWrite( ** the size of a file, never to increase the size. */ static int memdbTruncate(sqlite3_file *pFile, sqlite_int64 size){ - MemFile *p = (MemFile *)pFile; - if( NEVER(size>p->sz) ) return SQLITE_FULL; - p->sz = size; - return SQLITE_OK; + MemStore *p = ((MemFile*)pFile)->pStore; + int rc = SQLITE_OK; + memdbEnter(p); + if( size>p->sz ){ + /* This can only happen with a corrupt wal mode db */ + rc = SQLITE_CORRUPT; + }else{ + p->sz = size; + } + memdbLeave(p); + return rc; } /* ** Sync an memdb-file. */ static int memdbSync(sqlite3_file *pFile, int flags){ + UNUSED_PARAMETER(pFile); + UNUSED_PARAMETER(flags); return SQLITE_OK; } @@ -48522,8 +48911,10 @@ static int memdbSync(sqlite3_file *pFile, int flags){ ** Return the current file-size of an memdb-file. */ static int memdbFileSize(sqlite3_file *pFile, sqlite_int64 *pSize){ - MemFile *p = (MemFile *)pFile; + MemStore *p = ((MemFile*)pFile)->pStore; + memdbEnter(p); *pSize = p->sz; + memdbLeave(p); return SQLITE_OK; } @@ -48531,19 +48922,48 @@ static int memdbFileSize(sqlite3_file *pFile, sqlite_int64 *pSize){ ** Lock an memdb-file. */ static int memdbLock(sqlite3_file *pFile, int eLock){ - MemFile *p = (MemFile *)pFile; - if( eLock>SQLITE_LOCK_SHARED - && (p->mFlags & SQLITE_DESERIALIZE_READONLY)!=0 - ){ - return SQLITE_READONLY; + MemFile *pThis = (MemFile*)pFile; + MemStore *p = pThis->pStore; + int rc = SQLITE_OK; + if( eLock==pThis->eLock ) return SQLITE_OK; + memdbEnter(p); + if( eLock>SQLITE_LOCK_SHARED ){ + if( p->mFlags & SQLITE_DESERIALIZE_READONLY ){ + rc = SQLITE_READONLY; + }else if( pThis->eLock<=SQLITE_LOCK_SHARED ){ + if( p->nWrLock ){ + rc = SQLITE_BUSY; + }else{ + p->nWrLock = 1; + } + } + }else if( eLock==SQLITE_LOCK_SHARED ){ + if( pThis->eLock > SQLITE_LOCK_SHARED ){ + assert( p->nWrLock==1 ); + p->nWrLock = 0; + }else if( p->nWrLock ){ + rc = SQLITE_BUSY; + }else{ + p->nRdLock++; + } + }else{ + assert( eLock==SQLITE_LOCK_NONE ); + if( pThis->eLock>SQLITE_LOCK_SHARED ){ + assert( p->nWrLock==1 ); + p->nWrLock = 0; + } + assert( p->nRdLock>0 ); + p->nRdLock--; } - p->eLock = eLock; - return SQLITE_OK; + if( rc==SQLITE_OK ) pThis->eLock = eLock; + memdbLeave(p); + return rc; } -#if 0 /* Never used because memdbAccess() always returns false */ +#if 0 /* -** Check if another file-handle holds a RESERVED lock on an memdb-file. +** This interface is only used for crash recovery, which does not +** occur on an in-memory database. */ static int memdbCheckReservedLock(sqlite3_file *pFile, int *pResOut){ *pResOut = 0; @@ -48551,12 +48971,14 @@ static int memdbCheckReservedLock(sqlite3_file *pFile, int *pResOut){ } #endif + /* ** File control method. For custom operations on an memdb-file. */ static int memdbFileControl(sqlite3_file *pFile, int op, void *pArg){ - MemFile *p = (MemFile *)pFile; + MemStore *p = ((MemFile*)pFile)->pStore; int rc = SQLITE_NOTFOUND; + memdbEnter(p); if( op==SQLITE_FCNTL_VFSNAME ){ *(char**)pArg = sqlite3_mprintf("memdb(%p,%lld)", p->aData, p->sz); rc = SQLITE_OK; @@ -48574,6 +48996,7 @@ static int memdbFileControl(sqlite3_file *pFile, int op, void *pArg){ *(sqlite3_int64*)pArg = iLimit; rc = SQLITE_OK; } + memdbLeave(p); return rc; } @@ -48590,6 +49013,7 @@ static int memdbSectorSize(sqlite3_file *pFile){ ** Return the device characteristic flags supported by an memdb-file. */ static int memdbDeviceCharacteristics(sqlite3_file *pFile){ + UNUSED_PARAMETER(pFile); return SQLITE_IOCAP_ATOMIC | SQLITE_IOCAP_POWERSAFE_OVERWRITE | SQLITE_IOCAP_SAFE_APPEND | @@ -48603,20 +49027,26 @@ static int memdbFetch( int iAmt, void **pp ){ - MemFile *p = (MemFile *)pFile; - if( iOfst+iAmt>p->sz ){ + MemStore *p = ((MemFile*)pFile)->pStore; + memdbEnter(p); + if( iOfst+iAmt>p->sz || (p->mFlags & SQLITE_DESERIALIZE_RESIZEABLE)!=0 ){ *pp = 0; }else{ p->nMmap++; *pp = (void*)(p->aData + iOfst); } + memdbLeave(p); return SQLITE_OK; } /* Release a memory-mapped page */ static int memdbUnfetch(sqlite3_file *pFile, sqlite3_int64 iOfst, void *pPage){ - MemFile *p = (MemFile *)pFile; + MemStore *p = ((MemFile*)pFile)->pStore; + UNUSED_PARAMETER(iOfst); + UNUSED_PARAMETER(pPage); + memdbEnter(p); p->nMmap--; + memdbLeave(p); return SQLITE_OK; } @@ -48626,20 +49056,79 @@ static int memdbUnfetch(sqlite3_file *pFile, sqlite3_int64 iOfst, void *pPage){ static int memdbOpen( sqlite3_vfs *pVfs, const char *zName, - sqlite3_file *pFile, + sqlite3_file *pFd, int flags, int *pOutFlags ){ - MemFile *p = (MemFile*)pFile; - if( (flags & SQLITE_OPEN_MAIN_DB)==0 ){ - return ORIGVFS(pVfs)->xOpen(ORIGVFS(pVfs), zName, pFile, flags, pOutFlags); + MemFile *pFile = (MemFile*)pFd; + MemStore *p = 0; + int szName; + UNUSED_PARAMETER(pVfs); + + memset(pFile, 0, sizeof(*pFile)); + szName = sqlite3Strlen30(zName); + if( szName>1 && zName[0]=='/' ){ + int i; +#ifndef SQLITE_MUTEX_OMIT + sqlite3_mutex *pVfsMutex = sqlite3MutexAlloc(SQLITE_MUTEX_STATIC_VFS1); +#endif + sqlite3_mutex_enter(pVfsMutex); + for(i=0; izFName,zName)==0 ){ + p = memdb_g.apMemStore[i]; + break; + } + } + if( p==0 ){ + MemStore **apNew; + p = sqlite3Malloc( sizeof(*p) + szName + 3 ); + if( p==0 ){ + sqlite3_mutex_leave(pVfsMutex); + return SQLITE_NOMEM; + } + apNew = sqlite3Realloc(memdb_g.apMemStore, + sizeof(apNew[0])*(memdb_g.nMemStore+1) ); + if( apNew==0 ){ + sqlite3_free(p); + sqlite3_mutex_leave(pVfsMutex); + return SQLITE_NOMEM; + } + apNew[memdb_g.nMemStore++] = p; + memdb_g.apMemStore = apNew; + memset(p, 0, sizeof(*p)); + p->mFlags = SQLITE_DESERIALIZE_RESIZEABLE|SQLITE_DESERIALIZE_FREEONCLOSE; + p->szMax = sqlite3GlobalConfig.mxMemdbSize; + p->zFName = (char*)&p[1]; + memcpy(p->zFName, zName, szName+1); + p->pMutex = sqlite3_mutex_alloc(SQLITE_MUTEX_FAST); + if( p->pMutex==0 ){ + memdb_g.nMemStore--; + sqlite3_free(p); + sqlite3_mutex_leave(pVfsMutex); + return SQLITE_NOMEM; + } + p->nRef = 1; + memdbEnter(p); + }else{ + memdbEnter(p); + p->nRef++; + } + sqlite3_mutex_leave(pVfsMutex); + }else{ + p = sqlite3Malloc( sizeof(*p) ); + if( p==0 ){ + return SQLITE_NOMEM; + } + memset(p, 0, sizeof(*p)); + p->mFlags = SQLITE_DESERIALIZE_RESIZEABLE | SQLITE_DESERIALIZE_FREEONCLOSE; + p->szMax = sqlite3GlobalConfig.mxMemdbSize; } - memset(p, 0, sizeof(*p)); - p->mFlags = SQLITE_DESERIALIZE_RESIZEABLE | SQLITE_DESERIALIZE_FREEONCLOSE; - assert( pOutFlags!=0 ); /* True because flags==SQLITE_OPEN_MAIN_DB */ - *pOutFlags = flags | SQLITE_OPEN_MEMORY; - pFile->pMethods = &memdb_io_methods; - p->szMax = sqlite3GlobalConfig.mxMemdbSize; + pFile->pStore = p; + if( pOutFlags!=0 ){ + *pOutFlags = flags | SQLITE_OPEN_MEMORY; + } + pFd->pMethods = &memdb_io_methods; + memdbLeave(p); return SQLITE_OK; } @@ -48667,6 +49156,9 @@ static int memdbAccess( int flags, int *pResOut ){ + UNUSED_PARAMETER(pVfs); + UNUSED_PARAMETER(zPath); + UNUSED_PARAMETER(flags); *pResOut = 0; return SQLITE_OK; } @@ -48682,6 +49174,7 @@ static int memdbFullPathname( int nOut, char *zOut ){ + UNUSED_PARAMETER(pVfs); sqlite3_snprintf(nOut, zOut, "%s", zPath); return SQLITE_OK; } @@ -48754,9 +49247,14 @@ static int memdbCurrentTimeInt64(sqlite3_vfs *pVfs, sqlite3_int64 *p){ */ static MemFile *memdbFromDbSchema(sqlite3 *db, const char *zSchema){ MemFile *p = 0; + MemStore *pStore; int rc = sqlite3_file_control(db, zSchema, SQLITE_FCNTL_FILE_POINTER, &p); if( rc ) return 0; if( p->base.pMethods!=&memdb_io_methods ) return 0; + pStore = p->pStore; + memdbEnter(pStore); + if( pStore->zFName!=0 ) p = 0; + memdbLeave(pStore); return p; } @@ -48792,12 +49290,14 @@ SQLITE_API unsigned char *sqlite3_serialize( if( piSize ) *piSize = -1; if( iDb<0 ) return 0; if( p ){ - if( piSize ) *piSize = p->sz; + MemStore *pStore = p->pStore; + assert( pStore->pMutex==0 ); + if( piSize ) *piSize = pStore->sz; if( mFlags & SQLITE_SERIALIZE_NOCOPY ){ - pOut = p->aData; + pOut = pStore->aData; }else{ - pOut = sqlite3_malloc64( p->sz ); - if( pOut ) memcpy(pOut, p->aData, p->sz); + pOut = sqlite3_malloc64( pStore->sz ); + if( pOut ) memcpy(pOut, pStore->aData, pStore->sz); } return pOut; } @@ -48867,7 +49367,8 @@ SQLITE_API int sqlite3_deserialize( sqlite3_mutex_enter(db->mutex); if( zSchema==0 ) zSchema = db->aDb[0].zDbSName; iDb = sqlite3FindDbName(db, zSchema); - if( iDb<0 ){ + testcase( iDb==1 ); + if( iDb<2 && iDb!=0 ){ rc = SQLITE_ERROR; goto end_deserialize; } @@ -48891,15 +49392,16 @@ SQLITE_API int sqlite3_deserialize( if( p==0 ){ rc = SQLITE_ERROR; }else{ - p->aData = pData; + MemStore *pStore = p->pStore; + pStore->aData = pData; pData = 0; - p->sz = szDb; - p->szAlloc = szBuf; - p->szMax = szBuf; - if( p->szMaxszMax = sqlite3GlobalConfig.mxMemdbSize; + pStore->sz = szDb; + pStore->szAlloc = szBuf; + pStore->szMax = szBuf; + if( pStore->szMaxszMax = sqlite3GlobalConfig.mxMemdbSize; } - p->mFlags = mFlags; + pStore->mFlags = mFlags; rc = SQLITE_OK; } @@ -48918,7 +49420,9 @@ SQLITE_API int sqlite3_deserialize( */ SQLITE_PRIVATE int sqlite3MemdbInit(void){ sqlite3_vfs *pLower = sqlite3_vfs_find(0); - int sz = pLower->szOsFile; + unsigned int sz; + if( NEVER(pLower==0) ) return SQLITE_ERROR; + sz = pLower->szOsFile; memdb_vfs.pAppData = pLower; /* The following conditional can only be true when compiled for ** Windows x86 and SQLITE_MAX_MMAP_SIZE=0. We always leave @@ -48928,7 +49432,7 @@ SQLITE_PRIVATE int sqlite3MemdbInit(void){ memdb_vfs.szOsFile = sz; return sqlite3_vfs_register(&memdb_vfs, 0); } -#endif /* SQLITE_ENABLE_DESERIALIZE */ +#endif /* SQLITE_OMIT_DESERIALIZE */ /************** End of memdb.c ***********************************************/ /************** Begin file bitvec.c ******************************************/ @@ -49287,7 +49791,7 @@ SQLITE_PRIVATE int sqlite3BitvecBuiltinTest(int sz, int *aOp){ sqlite3BitvecClear(0, 1, pTmpSpace); /* Run the program */ - pc = 0; + pc = i = 0; while( (op = aOp[pc])!=0 ){ switch( op ){ case 1: @@ -49591,11 +50095,14 @@ static int numberOfCachePages(PCache *p){ ** suggested cache size is set to N. */ return p->szCache; }else{ + i64 n; /* IMPLEMANTATION-OF: R-59858-46238 If the argument N is negative, then the ** number of cache pages is adjusted to be a number of pages that would ** use approximately abs(N*1024) bytes of memory based on the current ** page size. */ - return (int)((-1024*(i64)p->szCache)/(p->szPage+p->szExtra)); + n = ((-1024*(i64)p->szCache)/(p->szPage+p->szExtra)); + if( n>1000000000 ) n = 1000000000; + return (int)n; } } @@ -51050,12 +51557,18 @@ static sqlite3_pcache *pcache1Create(int szPage, int szExtra, int bPurgeable){ */ static void pcache1Cachesize(sqlite3_pcache *p, int nMax){ PCache1 *pCache = (PCache1 *)p; + u32 n; + assert( nMax>=0 ); if( pCache->bPurgeable ){ PGroup *pGroup = pCache->pGroup; pcache1EnterMutex(pGroup); - pGroup->nMaxPage += (nMax - pCache->nMax); + n = (u32)nMax; + if( n > 0x7fff0000 - pGroup->nMaxPage + pCache->nMax ){ + n = 0x7fff0000 - pGroup->nMaxPage + pCache->nMax; + } + pGroup->nMaxPage += (n - pCache->nMax); pGroup->mxPinned = pGroup->nMaxPage + 10 - pGroup->nMinPage; - pCache->nMax = nMax; + pCache->nMax = n; pCache->n90pct = pCache->nMax*9/10; pcache1EnforceMaxPage(pCache); pcache1LeaveMutex(pGroup); @@ -51071,7 +51584,7 @@ static void pcache1Shrink(sqlite3_pcache *p){ PCache1 *pCache = (PCache1*)p; if( pCache->bPurgeable ){ PGroup *pGroup = pCache->pGroup; - int savedMaxPage; + unsigned int savedMaxPage; pcache1EnterMutex(pGroup); savedMaxPage = pGroup->nMaxPage; pGroup->nMaxPage = 0; @@ -52808,6 +53321,7 @@ struct Pager { u8 noLock; /* Do not lock (except in WAL mode) */ u8 readOnly; /* True for a read-only database */ u8 memDb; /* True to inhibit all file I/O */ + u8 memVfs; /* VFS-implemented memory database */ /************************************************************************** ** The following block contains those class members that change during @@ -52857,8 +53371,8 @@ struct Pager { i16 nReserve; /* Number of unused bytes at end of each page */ u32 vfsFlags; /* Flags for sqlite3_vfs.xOpen() */ u32 sectorSize; /* Assumed sector size during rollback */ - int pageSize; /* Number of bytes in a page */ Pgno mxPgno; /* Maximum allowed size of the database */ + i64 pageSize; /* Number of bytes in a page */ i64 journalSizeLimit; /* Size limit for persistent journal files */ char *zFilename; /* Name of the database file */ char *zJournal; /* Name of the journal file */ @@ -55202,6 +55716,7 @@ static int readDbPage(PgHdr *pPg){ */ static void pager_write_changecounter(PgHdr *pPg){ u32 change_counter; + if( NEVER(pPg==0) ) return; /* Increment the value just read and write it back to byte 24. */ change_counter = sqlite3Get4byte((u8*)pPg->pPager->dbFileVers)+1; @@ -56093,7 +56608,7 @@ static int pager_wait_on_lock(Pager *pPager, int locktype){ #if defined(SQLITE_DEBUG) static void assertTruncateConstraintCb(PgHdr *pPg){ assert( pPg->flags&PGHDR_DIRTY ); - assert( !subjRequiresPage(pPg) || pPg->pgno<=pPg->pPager->dbSize ); + assert( pPg->pgno<=pPg->pPager->dbSize || !subjRequiresPage(pPg) ); } static void assertTruncateConstraint(Pager *pPager){ sqlite3PcacheIterateDirty(pPager->pPCache, assertTruncateConstraintCb); @@ -56114,7 +56629,8 @@ static void assertTruncateConstraint(Pager *pPager){ ** then continue writing to the database. */ SQLITE_PRIVATE void sqlite3PagerTruncateImage(Pager *pPager, Pgno nPage){ - assert( pPager->dbSize>=nPage ); + assert( pPager->dbSize>=nPage || CORRUPT_DB ); + testcase( pPager->dbSizeeState>=PAGER_WRITER_CACHEMOD ); pPager->dbSize = nPage; @@ -56842,7 +57358,7 @@ SQLITE_PRIVATE int sqlite3PagerOpen( int rc = SQLITE_OK; /* Return code */ int tempFile = 0; /* True for temp files (incl. in-memory files) */ int memDb = 0; /* True if this is an in-memory file */ -#ifdef SQLITE_ENABLE_DESERIALIZE +#ifndef SQLITE_OMIT_DESERIALIZE int memJM = 0; /* Memory journal mode */ #else # define memJM 0 @@ -57035,6 +57551,7 @@ SQLITE_PRIVATE int sqlite3PagerOpen( pPager->zWal = 0; } #endif + (void)pPtr; /* Suppress warning about unused pPtr value */ if( nPathname ) sqlite3DbFree(0, zPathname); pPager->pVfs = pVfs; @@ -57046,8 +57563,8 @@ SQLITE_PRIVATE int sqlite3PagerOpen( int fout = 0; /* VFS flags returned by xOpen() */ rc = sqlite3OsOpen(pVfs, pPager->zFilename, pPager->fd, vfsFlags, &fout); assert( !memDb ); -#ifdef SQLITE_ENABLE_DESERIALIZE - memJM = (fout&SQLITE_OPEN_MEMORY)!=0; +#ifndef SQLITE_OMIT_DESERIALIZE + pPager->memVfs = memJM = (fout&SQLITE_OPEN_MEMORY)!=0; #endif readOnly = (fout&SQLITE_OPEN_READONLY)!=0; @@ -57432,7 +57949,7 @@ SQLITE_PRIVATE int sqlite3PagerSharedLock(Pager *pPager){ ** may mean that the pager was in the error-state when this ** function was called and the journal file does not exist. */ - if( !isOpen(pPager->jfd) ){ + if( !isOpen(pPager->jfd) && pPager->journalMode!=PAGER_JOURNALMODE_OFF ){ sqlite3_vfs * const pVfs = pPager->pVfs; int bExists; /* True if journal file exists */ rc = sqlite3OsAccess( @@ -58014,7 +58531,7 @@ SQLITE_PRIVATE int sqlite3PagerBegin(Pager *pPager, int exFlag, int subjInMemory assert( pPager->eState>=PAGER_READER && pPager->eStatesubjInMemory = (u8)subjInMemory; - if( ALWAYS(pPager->eState==PAGER_READER) ){ + if( pPager->eState==PAGER_READER ){ assert( pPager->pInJournal==0 ); if( pagerUseWal(pPager) ){ @@ -58914,8 +59431,8 @@ SQLITE_PRIVATE int sqlite3PagerRefcount(Pager *pPager){ ** used by the pager and its associated cache. */ SQLITE_PRIVATE int sqlite3PagerMemUsed(Pager *pPager){ - int perPageSize = pPager->pageSize + pPager->nExtra + sizeof(PgHdr) - + 5*sizeof(void*); + int perPageSize = pPager->pageSize + pPager->nExtra + + (int)(sizeof(PgHdr) + 5*sizeof(void*)); return perPageSize*sqlite3PcachePagecount(pPager->pPCache) + sqlite3MallocSize(pPager) + pPager->pageSize; @@ -58984,7 +59501,7 @@ SQLITE_PRIVATE void sqlite3PagerCacheStat(Pager *pPager, int eStat, int reset, i ** Return true if this is an in-memory or temp-file backed pager. */ SQLITE_PRIVATE int sqlite3PagerIsMemdb(Pager *pPager){ - return pPager->tempFile; + return pPager->tempFile || pPager->memVfs; } /* @@ -59109,14 +59626,14 @@ SQLITE_PRIVATE int sqlite3PagerSavepoint(Pager *pPager, int op, int iSavepoint){ } pPager->nSavepoint = nNew; - /* If this is a release of the outermost savepoint, truncate - ** the sub-journal to zero bytes in size. */ + /* Truncate the sub-journal so that it only includes the parts + ** that are still in use. */ if( op==SAVEPOINT_RELEASE ){ PagerSavepoint *pRel = &pPager->aSavepoint[nNew]; if( pRel->bTruncateOnRelease && isOpen(pPager->sjfd) ){ /* Only truncate if it is an in-memory sub-journal. */ if( sqlite3JournalIsInMemory(pPager->sjfd) ){ - i64 sz = (pPager->pageSize+4)*pRel->iSubRec; + i64 sz = (pPager->pageSize+4)*(i64)pRel->iSubRec; rc = sqlite3OsTruncate(pPager->sjfd, sz); assert( rc==SQLITE_OK ); } @@ -59304,7 +59821,7 @@ SQLITE_PRIVATE int sqlite3PagerMovepage(Pager *pPager, DbPage *pPg, Pgno pgno, i pPgOld = sqlite3PagerLookup(pPager, pgno); assert( !pPgOld || pPgOld->nRef==1 || CORRUPT_DB ); if( pPgOld ){ - if( pPgOld->nRef>1 ){ + if( NEVER(pPgOld->nRef>1) ){ sqlite3PagerUnrefNotNull(pPgOld); return SQLITE_CORRUPT_BKPT; } @@ -60050,7 +60567,10 @@ SQLITE_PRIVATE int sqlite3PagerWalFramesize(Pager *pPager){ ** HASHTABLE_NPAGE_ONE frames. The values of HASHTABLE_NPAGE_ONE and ** HASHTABLE_NPAGE are selected so that together the wal-index header and ** first index block are the same size as all other index blocks in the -** wal-index. +** wal-index. The values are: +** +** HASHTABLE_NPAGE 4096 +** HASHTABLE_NPAGE_ONE 4062 ** ** Each index block contains two sections, a page-mapping that contains the ** database page number associated with each wal frame, and a hash-table @@ -60286,6 +60806,70 @@ struct WalCkptInfo { }; #define READMARK_NOT_USED 0xffffffff +/* +** This is a schematic view of the complete 136-byte header of the +** wal-index file (also known as the -shm file): +** +** +-----------------------------+ +** 0: | iVersion | \ +** +-----------------------------+ | +** 4: | (unused padding) | | +** +-----------------------------+ | +** 8: | iChange | | +** +-------+-------+-------------+ | +** 12: | bInit | bBig | szPage | | +** +-------+-------+-------------+ | +** 16: | mxFrame | | First copy of the +** +-----------------------------+ | WalIndexHdr object +** 20: | nPage | | +** +-----------------------------+ | +** 24: | aFrameCksum | | +** | | | +** +-----------------------------+ | +** 32: | aSalt | | +** | | | +** +-----------------------------+ | +** 40: | aCksum | | +** | | / +** +-----------------------------+ +** 48: | iVersion | \ +** +-----------------------------+ | +** 52: | (unused padding) | | +** +-----------------------------+ | +** 56: | iChange | | +** +-------+-------+-------------+ | +** 60: | bInit | bBig | szPage | | +** +-------+-------+-------------+ | Second copy of the +** 64: | mxFrame | | WalIndexHdr +** +-----------------------------+ | +** 68: | nPage | | +** +-----------------------------+ | +** 72: | aFrameCksum | | +** | | | +** +-----------------------------+ | +** 80: | aSalt | | +** | | | +** +-----------------------------+ | +** 88: | aCksum | | +** | | / +** +-----------------------------+ +** 96: | nBackfill | +** +-----------------------------+ +** 100: | 5 read marks | +** | | +** | | +** | | +** | | +** +-------+-------+------+------+ +** 120: | Write | Ckpt | Rcvr | Rd0 | \ +** +-------+-------+------+------+ ) 8 lock bytes +** | Read1 | Read2 | Rd3 | Rd4 | / +** +-------+-------+------+------+ +** 128: | nBackfillAttempted | +** +-----------------------------+ +** 132: | (unused padding) | +** +-----------------------------+ +*/ /* A block of WALINDEX_LOCK_RESERVED bytes beginning at ** WALINDEX_LOCK_OFFSET is reserved for locks. Since some systems @@ -60442,9 +61026,13 @@ struct WalIterator { ** so. It is safe to enlarge the wal-index if pWal->writeLock is true ** or pWal->exclusiveMode==WAL_HEAPMEMORY_MODE. ** -** If this call is successful, *ppPage is set to point to the wal-index -** page and SQLITE_OK is returned. If an error (an OOM or VFS error) occurs, -** then an SQLite error code is returned and *ppPage is set to 0. +** Three possible result scenarios: +** +** (1) rc==SQLITE_OK and *ppPage==Requested-Wal-Index-Page +** (2) rc>=SQLITE_ERROR and *ppPage==NULL +** (3) rc==SQLITE_OK and *ppPage==NULL // only if iPage==0 +** +** Scenario (3) can only occur when pWal->writeLock is false and iPage==0 */ static SQLITE_NOINLINE int walIndexPageRealloc( Wal *pWal, /* The WAL context */ @@ -60477,7 +61065,9 @@ static SQLITE_NOINLINE int walIndexPageRealloc( rc = sqlite3OsShmMap(pWal->pDbFd, iPage, WALINDEX_PGSZ, pWal->writeLock, (void volatile **)&pWal->apWiData[iPage] ); - assert( pWal->apWiData[iPage]!=0 || rc!=SQLITE_OK || pWal->writeLock==0 ); + assert( pWal->apWiData[iPage]!=0 + || rc!=SQLITE_OK + || (pWal->writeLock==0 && iPage==0) ); testcase( pWal->apWiData[iPage]==0 && rc==SQLITE_OK ); if( rc==SQLITE_OK ){ if( iPage>0 && sqlite3FaultSim(600) ) rc = SQLITE_NOMEM; @@ -60816,8 +61406,8 @@ struct WalHashLoc { ** slot in the hash table is set to N, it refers to frame number ** (pLoc->iZero+N) in the log. ** -** Finally, set pLoc->aPgno so that pLoc->aPgno[1] is the page number of the -** first frame indexed by the hash table, frame (pLoc->iZero+1). +** Finally, set pLoc->aPgno so that pLoc->aPgno[0] is the page number of the +** first frame indexed by the hash table, frame (pLoc->iZero). */ static int walHashGet( Wal *pWal, /* WAL handle */ @@ -60829,7 +61419,7 @@ static int walHashGet( rc = walIndexPage(pWal, iHash, &pLoc->aPgno); assert( rc==SQLITE_OK || iHash>0 ); - if( rc==SQLITE_OK ){ + if( pLoc->aPgno ){ pLoc->aHash = (volatile ht_slot *)&pLoc->aPgno[HASHTABLE_NPAGE]; if( iHash==0 ){ pLoc->aPgno = &pLoc->aPgno[WALINDEX_HDR_SIZE/sizeof(u32)]; @@ -60837,7 +61427,8 @@ static int walHashGet( }else{ pLoc->iZero = HASHTABLE_NPAGE_ONE + (iHash-1)*HASHTABLE_NPAGE; } - pLoc->aPgno = &pLoc->aPgno[-1]; + }else if( NEVER(rc==SQLITE_OK) ){ + rc = SQLITE_ERROR; } return rc; } @@ -60888,7 +61479,6 @@ static void walCleanupHash(Wal *pWal){ int iLimit = 0; /* Zero values greater than this */ int nByte; /* Number of bytes to zero in aPgno[] */ int i; /* Used to iterate through aHash[] */ - int rc; /* Return code form walHashGet() */ assert( pWal->writeLock ); testcase( pWal->hdr.mxFrame==HASHTABLE_NPAGE_ONE-1 ); @@ -60903,8 +61493,8 @@ static void walCleanupHash(Wal *pWal){ */ assert( pWal->nWiData>walFramePage(pWal->hdr.mxFrame) ); assert( pWal->apWiData[walFramePage(pWal->hdr.mxFrame)] ); - rc = walHashGet(pWal, walFramePage(pWal->hdr.mxFrame), &sLoc); - if( NEVER(rc) ) return; /* Defense-in-depth, in case (1) above is wrong */ + i = walHashGet(pWal, walFramePage(pWal->hdr.mxFrame), &sLoc); + if( NEVER(i) ) return; /* Defense-in-depth, in case (1) above is wrong */ /* Zero all hash-table entries that correspond to frame numbers greater ** than pWal->hdr.mxFrame. @@ -60920,8 +61510,9 @@ static void walCleanupHash(Wal *pWal){ /* Zero the entries in the aPgno array that correspond to frames with ** frame numbers greater than pWal->hdr.mxFrame. */ - nByte = (int)((char *)sLoc.aHash - (char *)&sLoc.aPgno[iLimit+1]); - memset((void *)&sLoc.aPgno[iLimit+1], 0, nByte); + nByte = (int)((char *)sLoc.aHash - (char *)&sLoc.aPgno[iLimit]); + assert( nByte>=0 ); + memset((void *)&sLoc.aPgno[iLimit], 0, nByte); #ifdef SQLITE_ENABLE_EXPENSIVE_ASSERT /* Verify that the every entry in the mapping region is still reachable @@ -60930,11 +61521,11 @@ static void walCleanupHash(Wal *pWal){ if( iLimit ){ int j; /* Loop counter */ int iKey; /* Hash key */ - for(j=1; j<=iLimit; j++){ + for(j=0; j=0 ); + memset((void*)sLoc.aPgno, 0, nByte); } /* If the entry in aPgno[] is already set, then the previous writer @@ -60977,9 +61568,9 @@ static int walIndexAppend(Wal *pWal, u32 iFrame, u32 iPage){ ** Remove the remnants of that writers uncommitted transaction from ** the hash-table before writing any new entries. */ - if( sLoc.aPgno[idx] ){ + if( sLoc.aPgno[idx-1] ){ walCleanupHash(pWal); - assert( !sLoc.aPgno[idx] ); + assert( !sLoc.aPgno[idx-1] ); } /* Write the aPgno[] array entry and the hash-table slot. */ @@ -60987,7 +61578,7 @@ static int walIndexAppend(Wal *pWal, u32 iFrame, u32 iPage){ for(iKey=walHash(iPage); sLoc.aHash[iKey]; iKey=walNextHash(iKey)){ if( (nCollide--)==0 ) return SQLITE_CORRUPT_BKPT; } - sLoc.aPgno[idx] = iPage; + sLoc.aPgno[idx-1] = iPage; AtomicStore(&sLoc.aHash[iKey], (ht_slot)idx); #ifdef SQLITE_ENABLE_EXPENSIVE_ASSERT @@ -61008,19 +61599,18 @@ static int walIndexAppend(Wal *pWal, u32 iFrame, u32 iPage){ */ if( (idx&0x3ff)==0 ){ int i; /* Loop counter */ - for(i=1; i<=idx; i++){ + for(i=0; iapWiData[iPg] = aPrivate; for(iFrame=iFirst; iFrame<=iLast; iFrame++){ @@ -61300,14 +61891,43 @@ SQLITE_PRIVATE int sqlite3WalOpen( assert( zWalName && zWalName[0] ); assert( pDbFd ); + /* Verify the values of various constants. Any changes to the values + ** of these constants would result in an incompatible on-disk format + ** for the -shm file. Any change that causes one of these asserts to + ** fail is a backward compatibility problem, even if the change otherwise + ** works. + ** + ** This table also serves as a helpful cross-reference when trying to + ** interpret hex dumps of the -shm file. + */ + assert( 48 == sizeof(WalIndexHdr) ); + assert( 40 == sizeof(WalCkptInfo) ); + assert( 120 == WALINDEX_LOCK_OFFSET ); + assert( 136 == WALINDEX_HDR_SIZE ); + assert( 4096 == HASHTABLE_NPAGE ); + assert( 4062 == HASHTABLE_NPAGE_ONE ); + assert( 8192 == HASHTABLE_NSLOT ); + assert( 383 == HASHTABLE_HASH_1 ); + assert( 32768 == WALINDEX_PGSZ ); + assert( 8 == SQLITE_SHM_NLOCK ); + assert( 5 == WAL_NREADER ); + assert( 24 == WAL_FRAME_HDRSIZE ); + assert( 32 == WAL_HDRSIZE ); + assert( 120 == WALINDEX_LOCK_OFFSET + WAL_WRITE_LOCK ); + assert( 121 == WALINDEX_LOCK_OFFSET + WAL_CKPT_LOCK ); + assert( 122 == WALINDEX_LOCK_OFFSET + WAL_RECOVER_LOCK ); + assert( 123 == WALINDEX_LOCK_OFFSET + WAL_READ_LOCK(0) ); + assert( 124 == WALINDEX_LOCK_OFFSET + WAL_READ_LOCK(1) ); + assert( 125 == WALINDEX_LOCK_OFFSET + WAL_READ_LOCK(2) ); + assert( 126 == WALINDEX_LOCK_OFFSET + WAL_READ_LOCK(3) ); + assert( 127 == WALINDEX_LOCK_OFFSET + WAL_READ_LOCK(4) ); + /* In the amalgamation, the os_unix.c and os_win.c source files come before ** this source file. Verify that the #defines of the locking byte offsets ** in os_unix.c and os_win.c agree with the WALINDEX_LOCK_OFFSET value. ** For that matter, if the lock offset ever changes from its initial design ** value of 120, we need to know that so there is an assert() to check it. */ - assert( 120==WALINDEX_LOCK_OFFSET ); - assert( 136==WALINDEX_HDR_SIZE ); #ifdef WIN_SHM_BASE assert( WIN_SHM_BASE==WALINDEX_LOCK_OFFSET ); #endif @@ -61609,7 +62229,6 @@ static int walIteratorInit(Wal *pWal, u32 nBackfill, WalIterator **pp){ int nEntry; /* Number of entries in this segment */ ht_slot *aIndex; /* Sorted index for this segment */ - sLoc.aPgno++; if( (i+1)==nSegment ){ nEntry = (int)(iLast - sLoc.iZero); }else{ @@ -62748,7 +63367,8 @@ SQLITE_PRIVATE int sqlite3WalSnapshotRecover(Wal *pWal){ rc = walHashGet(pWal, walFramePage(i), &sLoc); if( rc!=SQLITE_OK ) break; - pgno = sLoc.aPgno[i-sLoc.iZero]; + assert( i - sLoc.iZero - 1 >=0 ); + pgno = sLoc.aPgno[i-sLoc.iZero-1]; iDbOff = (i64)(pgno-1) * szPage; if( iDbOff+szPage<=szDb ){ @@ -62981,7 +63601,7 @@ SQLITE_PRIVATE int sqlite3WalFindFrame( iKey = walHash(pgno); while( (iH = AtomicLoad(&sLoc.aHash[iKey]))!=0 ){ u32 iFrame = iH + sLoc.iZero; - if( iFrame<=iLast && iFrame>=pWal->minFrame && sLoc.aPgno[iH]==pgno ){ + if( iFrame<=iLast && iFrame>=pWal->minFrame && sLoc.aPgno[iH-1]==pgno ){ assert( iFrame>iRead || CORRUPT_DB ); iRead = iFrame; } @@ -64233,7 +64853,6 @@ typedef struct CellInfo CellInfo; */ struct MemPage { u8 isInit; /* True if previously initialized. MUST BE FIRST! */ - u8 bBusy; /* Prevent endless loops on corrupt database files */ u8 intKey; /* True if table b-trees. False for index b-trees */ u8 intKeyLeaf; /* True if the leaf of an intKey table */ Pgno pgno; /* Page number for this page */ @@ -65534,7 +66153,7 @@ static void invalidateIncrblobCursors( int isClearTable /* True if all rows are being deleted */ ){ BtCursor *p; - if( pBtree->hasIncrblobCur==0 ) return; + assert( pBtree->hasIncrblobCur ); assert( sqlite3BtreeHoldsMutex(pBtree) ); pBtree->hasIncrblobCur = 0; for(p=pBtree->pBt->pCursor; p; p=p->pNext){ @@ -65814,15 +66433,13 @@ static int btreeMoveto( sqlite3VdbeRecordUnpack(pKeyInfo, (int)nKey, pKey, pIdxKey); if( pIdxKey->nField==0 || pIdxKey->nField>pKeyInfo->nAllField ){ rc = SQLITE_CORRUPT_BKPT; - goto moveto_done; + }else{ + rc = sqlite3BtreeIndexMoveto(pCur, pIdxKey, pRes); } + sqlite3DbFree(pCur->pKeyInfo->db, pIdxKey); }else{ pIdxKey = 0; - } - rc = sqlite3BtreeMovetoUnpacked(pCur, pIdxKey, nKey, bias, pRes); -moveto_done: - if( pIdxKey ){ - sqlite3DbFree(pCur->pKeyInfo->db, pIdxKey); + rc = sqlite3BtreeTableMoveto(pCur, nKey, bias, pRes); } return rc; } @@ -66235,7 +66852,7 @@ static void btreeParseCellPtr( pInfo->nPayload = nPayload; pInfo->pPayload = pIter; testcase( nPayload==pPage->maxLocal ); - testcase( nPayload==pPage->maxLocal+1 ); + testcase( nPayload==(u32)pPage->maxLocal+1 ); if( nPayload<=pPage->maxLocal ){ /* This is the (easy) common case where the entire payload fits ** on the local page. No overflow is required. @@ -66272,7 +66889,7 @@ static void btreeParseCellPtrIndex( pInfo->nPayload = nPayload; pInfo->pPayload = pIter; testcase( nPayload==pPage->maxLocal ); - testcase( nPayload==pPage->maxLocal+1 ); + testcase( nPayload==(u32)pPage->maxLocal+1 ); if( nPayload<=pPage->maxLocal ){ /* This is the (easy) common case where the entire payload fits ** on the local page. No overflow is required. @@ -66335,7 +66952,7 @@ static u16 cellSizePtr(MemPage *pPage, u8 *pCell){ while( (*pIter++)&0x80 && pItermaxLocal ); - testcase( nSize==pPage->maxLocal+1 ); + testcase( nSize==(u32)pPage->maxLocal+1 ); if( nSize<=pPage->maxLocal ){ nSize += (u32)(pIter - pCell); if( nSize<4 ) nSize = 4; @@ -66343,7 +66960,7 @@ static u16 cellSizePtr(MemPage *pPage, u8 *pCell){ int minLocal = pPage->minLocal; nSize = minLocal + (nSize - minLocal) % (pPage->pBt->usableSize - 4); testcase( nSize==pPage->maxLocal ); - testcase( nSize==pPage->maxLocal+1 ); + testcase( nSize==(u32)pPage->maxLocal+1 ); if( nSize>pPage->maxLocal ){ nSize = minLocal; } @@ -66435,6 +67052,7 @@ static int defragmentPage(MemPage *pPage, int nMaxFrag){ unsigned char *src; /* Source of content */ int iCellFirst; /* First allowable cell index */ int iCellLast; /* Last possible cell index */ + int iCellStart; /* First cell offset in input */ assert( sqlite3PagerIswriteable(pPage->pDbPage) ); assert( pPage->pBt!=0 ); @@ -66495,6 +67113,7 @@ static int defragmentPage(MemPage *pPage, int nMaxFrag){ cbrk = usableSize; iCellLast = usableSize - 4; + iCellStart = get2byte(&data[hdr+5]); for(i=0; iiCellLast ){ + if( pciCellLast ){ return SQLITE_CORRUPT_PAGE(pPage); } - assert( pc>=iCellFirst && pc<=iCellLast ); + assert( pc>=iCellStart && pc<=iCellLast ); size = pPage->xCellSize(pPage, &src[pc]); cbrk -= size; - if( cbrkusableSize ){ + if( cbrkusableSize ){ return SQLITE_CORRUPT_PAGE(pPage); } - assert( cbrk+size<=usableSize && cbrk>=iCellFirst ); + assert( cbrk+size<=usableSize && cbrk>=iCellStart ); testcase( cbrk+size==usableSize ); testcase( pc+size==usableSize ); put2byte(pAddr, cbrk); if( temp==0 ){ - int x; if( cbrk==pc ) continue; temp = sqlite3PagerTempSpace(pPage->pBt->pPager); - x = get2byte(&data[hdr+5]); - memcpy(&temp[x], &data[x], (cbrk+size) - x); + memcpy(&temp[iCellStart], &data[iCellStart], usableSize - iCellStart); src = temp; } memcpy(&data[cbrk], &src[pc], size); @@ -66671,7 +67288,7 @@ static int allocateSpace(MemPage *pPage, int nByte, int *pIdx){ int g2; assert( pSpace+nByte<=data+pPage->pBt->usableSize ); *pIdx = g2 = (int)(pSpace-data); - if( NEVER(g2<=gap) ){ + if( g2<=gap ){ return SQLITE_CORRUPT_PAGE(pPage); }else{ return SQLITE_OK; @@ -68084,7 +68701,6 @@ static int lockBtree(BtShared *pBt){ MemPage *pPage1; /* Page 1 of the database file */ u32 nPage; /* Number of pages in the database */ u32 nPageFile = 0; /* Number of pages in the database file */ - u32 nPageHeader; /* Number of pages in the database according to hdr */ assert( sqlite3_mutex_held(pBt->mutex) ); assert( pBt->pPage1==0 ); @@ -68096,7 +68712,7 @@ static int lockBtree(BtShared *pBt){ /* Do some checking to help insure the file we opened really is ** a valid database file. */ - nPage = nPageHeader = get4byte(28+(u8*)pPage1->aData); + nPage = get4byte(28+(u8*)pPage1->aData); sqlite3PagerPagecount(pBt->pPager, (int*)&nPageFile); if( nPage==0 || memcmp(24+(u8*)pPage1->aData, 92+(u8*)pPage1->aData,4)!=0 ){ nPage = nPageFile; @@ -68131,7 +68747,7 @@ static int lockBtree(BtShared *pBt){ goto page1_init_failed; } - /* If the write version is set to 2, this database should be accessed + /* If the read version is set to 2, this database should be accessed ** in WAL mode. If the log is not already open, open it now. Then ** return SQLITE_OK and return without populating BtShared.pPage1. ** The caller detects this and calls this function again. This is @@ -68929,16 +69545,18 @@ SQLITE_PRIVATE int sqlite3BtreeIncrVacuum(Btree *p){ /* ** This routine is called prior to sqlite3PagerCommit when a transaction ** is committed for an auto-vacuum database. -** -** If SQLITE_OK is returned, then *pnTrunc is set to the number of pages -** the database file should be truncated to during the commit process. -** i.e. the database has been reorganized so that only the first *pnTrunc -** pages are in use. */ -static int autoVacuumCommit(BtShared *pBt){ +static int autoVacuumCommit(Btree *p){ int rc = SQLITE_OK; - Pager *pPager = pBt->pPager; - VVA_ONLY( int nRef = sqlite3PagerRefcount(pPager); ) + Pager *pPager; + BtShared *pBt; + sqlite3 *db; + VVA_ONLY( int nRef ); + + assert( p!=0 ); + pBt = p->pBt; + pPager = pBt->pPager; + VVA_ONLY( nRef = sqlite3PagerRefcount(pPager); ) assert( sqlite3_mutex_held(pBt->mutex) ); invalidateAllOverflowCache(pBt); @@ -68946,6 +69564,7 @@ static int autoVacuumCommit(BtShared *pBt){ if( !pBt->incrVacuum ){ Pgno nFin; /* Number of pages in database after autovacuuming */ Pgno nFree; /* Number of pages on the freelist initially */ + Pgno nVac; /* Number of pages to vacuum */ Pgno iFree; /* The next page to be freed */ Pgno nOrig; /* Database size before freeing */ @@ -68959,18 +69578,42 @@ static int autoVacuumCommit(BtShared *pBt){ } nFree = get4byte(&pBt->pPage1->aData[36]); - nFin = finalDbSize(pBt, nOrig, nFree); + db = p->db; + if( db->xAutovacPages ){ + int iDb; + for(iDb=0; ALWAYS(iDbnDb); iDb++){ + if( db->aDb[iDb].pBt==p ) break; + } + nVac = db->xAutovacPages( + db->pAutovacPagesArg, + db->aDb[iDb].zDbSName, + nOrig, + nFree, + pBt->pageSize + ); + if( nVac>nFree ){ + nVac = nFree; + } + if( nVac==0 ){ + return SQLITE_OK; + } + }else{ + nVac = nFree; + } + nFin = finalDbSize(pBt, nOrig, nVac); if( nFin>nOrig ) return SQLITE_CORRUPT_BKPT; if( nFinnFin && rc==SQLITE_OK; iFree--){ - rc = incrVacuumStep(pBt, nFin, iFree, 1); + rc = incrVacuumStep(pBt, nFin, iFree, nVac==nFree); } if( (rc==SQLITE_DONE || rc==SQLITE_OK) && nFree>0 ){ rc = sqlite3PagerWrite(pBt->pPage1->pDbPage); - put4byte(&pBt->pPage1->aData[32], 0); - put4byte(&pBt->pPage1->aData[36], 0); + if( nVac==nFree ){ + put4byte(&pBt->pPage1->aData[32], 0); + put4byte(&pBt->pPage1->aData[36], 0); + } put4byte(&pBt->pPage1->aData[28], nFin); pBt->bDoTruncate = 1; pBt->nPage = nFin; @@ -69021,7 +69664,7 @@ SQLITE_PRIVATE int sqlite3BtreeCommitPhaseOne(Btree *p, const char *zSuperJrnl){ sqlite3BtreeEnter(p); #ifndef SQLITE_OMIT_AUTOVACUUM if( pBt->autoVacuum ){ - rc = autoVacuumCommit(pBt); + rc = autoVacuumCommit(p); if( rc!=SQLITE_OK ){ sqlite3BtreeLeave(p); return rc; @@ -69208,7 +69851,7 @@ static void btreeSetNPage(BtShared *pBt, MemPage *pPage1){ int nPage = get4byte(&pPage1->aData[28]); testcase( nPage==0 ); if( nPage==0 ) sqlite3PagerPagecount(pBt->pPager, &nPage); - testcase( pBt->nPage!=nPage ); + testcase( pBt->nPage!=(u32)nPage ); pBt->nPage = nPage; } @@ -69826,7 +70469,9 @@ static int accessPayload( assert( pPage ); assert( eOp==0 || eOp==1 ); assert( pCur->eState==CURSOR_VALID ); - assert( pCur->ixnCell ); + if( pCur->ix>=pPage->nCell ){ + return SQLITE_CORRUPT_PAGE(pPage); + } assert( cursorHoldsMutex(pCur) ); getCellInfo(pCur); @@ -70013,7 +70658,6 @@ SQLITE_PRIVATE int sqlite3BtreePayload(BtCursor *pCur, u32 offset, u32 amt, void assert( cursorHoldsMutex(pCur) ); assert( pCur->eState==CURSOR_VALID ); assert( pCur->iPage>=0 && pCur->pPage ); - assert( pCur->ixpPage->nCell ); return accessPayload(pCur, offset, amt, (unsigned char*)pBuf, 0); } @@ -70075,7 +70719,7 @@ static const void *fetchPayload( assert( pCur->eState==CURSOR_VALID ); assert( sqlite3_mutex_held(pCur->pBtree->db->mutex) ); assert( cursorOwnsBtShared(pCur) ); - assert( pCur->ixpPage->nCell ); + assert( pCur->ixpPage->nCell || CORRUPT_DB ); assert( pCur->info.nSize>0 ); assert( pCur->info.pPayload>pCur->pPage->aData || CORRUPT_DB ); assert( pCur->info.pPayloadpPage->aDataEnd ||CORRUPT_DB); @@ -70381,7 +71025,9 @@ SQLITE_PRIVATE int sqlite3BtreeLast(BtCursor *pCur, int *pRes){ for(ii=0; iiiPage; ii++){ assert( pCur->aiIdx[ii]==pCur->apPage[ii]->nCell ); } - assert( pCur->ix==pCur->pPage->nCell-1 ); + assert( pCur->ix==pCur->pPage->nCell-1 || CORRUPT_DB ); + testcase( pCur->ix!=pCur->pPage->nCell-1 ); + /* ^-- dbsqlfuzz b92b72e4de80b5140c30ab71372ca719b8feb618 */ assert( pCur->pPage->leaf ); #endif *pRes = 0; @@ -70406,12 +71052,8 @@ SQLITE_PRIVATE int sqlite3BtreeLast(BtCursor *pCur, int *pRes){ return rc; } -/* Move the cursor so that it points to an entry near the key -** specified by pIdxKey or intKey. Return a success code. -** -** For INTKEY tables, the intKey parameter is used. pIdxKey -** must be NULL. For index tables, pIdxKey is used and intKey -** is ignored. +/* Move the cursor so that it points to an entry in a table (a.k.a INTKEY) +** table near the key intKey. Return a success code. ** ** If an exact match is not found, then the cursor is always ** left pointing at a leaf page which would hold the entry if it @@ -70424,39 +71066,32 @@ SQLITE_PRIVATE int sqlite3BtreeLast(BtCursor *pCur, int *pRes){ ** *pRes is as follows: ** ** *pRes<0 The cursor is left pointing at an entry that -** is smaller than intKey/pIdxKey or if the table is empty +** is smaller than intKey or if the table is empty ** and the cursor is therefore left point to nothing. ** ** *pRes==0 The cursor is left pointing at an entry that -** exactly matches intKey/pIdxKey. +** exactly matches intKey. ** ** *pRes>0 The cursor is left pointing at an entry that -** is larger than intKey/pIdxKey. -** -** For index tables, the pIdxKey->eqSeen field is set to 1 if there -** exists an entry in the table that exactly matches pIdxKey. +** is larger than intKey. */ -SQLITE_PRIVATE int sqlite3BtreeMovetoUnpacked( +SQLITE_PRIVATE int sqlite3BtreeTableMoveto( BtCursor *pCur, /* The cursor to be moved */ - UnpackedRecord *pIdxKey, /* Unpacked index key */ i64 intKey, /* The table key */ int biasRight, /* If true, bias the search to the high end */ int *pRes /* Write search results here */ ){ int rc; - RecordCompare xRecordCompare; assert( cursorOwnsBtShared(pCur) ); assert( sqlite3_mutex_held(pCur->pBtree->db->mutex) ); assert( pRes ); - assert( (pIdxKey==0)==(pCur->pKeyInfo==0) ); - assert( pCur->eState!=CURSOR_VALID || (pIdxKey==0)==(pCur->curIntKey!=0) ); + assert( pCur->pKeyInfo==0 ); + assert( pCur->eState!=CURSOR_VALID || pCur->curIntKey!=0 ); /* If the cursor is already positioned at the point we are trying ** to move to, then just return without doing any work */ - if( pIdxKey==0 - && pCur->eState==CURSOR_VALID && (pCur->curFlags & BTCF_ValidNKey)!=0 - ){ + if( pCur->eState==CURSOR_VALID && (pCur->curFlags & BTCF_ValidNKey)!=0 ){ if( pCur->info.nKey==intKey ){ *pRes = 0; return SQLITE_OK; @@ -70478,9 +71113,7 @@ SQLITE_PRIVATE int sqlite3BtreeMovetoUnpacked( if( pCur->info.nKey==intKey ){ return SQLITE_OK; } - }else if( rc==SQLITE_DONE ){ - rc = SQLITE_OK; - }else{ + }else if( rc!=SQLITE_DONE ){ return rc; } } @@ -70491,17 +71124,6 @@ SQLITE_PRIVATE int sqlite3BtreeMovetoUnpacked( pCur->pBtree->nSeek++; /* Performance measurement during testing */ #endif - if( pIdxKey ){ - xRecordCompare = sqlite3VdbeFindCompare(pIdxKey); - pIdxKey->errCode = 0; - assert( pIdxKey->default_rc==1 - || pIdxKey->default_rc==0 - || pIdxKey->default_rc==-1 - ); - }else{ - xRecordCompare = 0; /* All keys are integers */ - } - rc = moveToRoot(pCur); if( rc ){ if( rc==SQLITE_EMPTY ){ @@ -70516,7 +71138,8 @@ SQLITE_PRIVATE int sqlite3BtreeMovetoUnpacked( assert( pCur->eState==CURSOR_VALID ); assert( pCur->pPage->nCell > 0 ); assert( pCur->iPage==0 || pCur->apPage[0]->intKey==pCur->curIntKey ); - assert( pCur->curIntKey || pIdxKey ); + assert( pCur->curIntKey ); + for(;;){ int lwr, upr, idx, c; Pgno chldPg; @@ -70530,133 +71153,238 @@ SQLITE_PRIVATE int sqlite3BtreeMovetoUnpacked( ** be the right kind (index or table) of b-tree page. Otherwise ** a moveToChild() or moveToRoot() call would have detected corruption. */ assert( pPage->nCell>0 ); - assert( pPage->intKey==(pIdxKey==0) ); + assert( pPage->intKey ); lwr = 0; upr = pPage->nCell-1; assert( biasRight==0 || biasRight==1 ); idx = upr>>(1-biasRight); /* idx = biasRight ? upr : (lwr+upr)/2; */ pCur->ix = (u16)idx; - if( xRecordCompare==0 ){ - for(;;){ - i64 nCellKey; - pCell = findCellPastPtr(pPage, idx); - if( pPage->intKeyLeaf ){ - while( 0x80 <= *(pCell++) ){ - if( pCell>=pPage->aDataEnd ){ - return SQLITE_CORRUPT_PAGE(pPage); - } + for(;;){ + i64 nCellKey; + pCell = findCellPastPtr(pPage, idx); + if( pPage->intKeyLeaf ){ + while( 0x80 <= *(pCell++) ){ + if( pCell>=pPage->aDataEnd ){ + return SQLITE_CORRUPT_PAGE(pPage); } } - getVarint(pCell, (u64*)&nCellKey); - if( nCellKeyupr ){ c = -1; break; } - }else if( nCellKey>intKey ){ - upr = idx-1; - if( lwr>upr ){ c = +1; break; } + } + getVarint(pCell, (u64*)&nCellKey); + if( nCellKeyupr ){ c = -1; break; } + }else if( nCellKey>intKey ){ + upr = idx-1; + if( lwr>upr ){ c = +1; break; } + }else{ + assert( nCellKey==intKey ); + pCur->ix = (u16)idx; + if( !pPage->leaf ){ + lwr = idx; + goto moveto_table_next_layer; }else{ - assert( nCellKey==intKey ); - pCur->ix = (u16)idx; - if( !pPage->leaf ){ - lwr = idx; - goto moveto_next_layer; - }else{ - pCur->curFlags |= BTCF_ValidNKey; - pCur->info.nKey = nCellKey; - pCur->info.nSize = 0; - *pRes = 0; - return SQLITE_OK; - } + pCur->curFlags |= BTCF_ValidNKey; + pCur->info.nKey = nCellKey; + pCur->info.nSize = 0; + *pRes = 0; + return SQLITE_OK; } - assert( lwr+upr>=0 ); - idx = (lwr+upr)>>1; /* idx = (lwr+upr)/2; */ } + assert( lwr+upr>=0 ); + idx = (lwr+upr)>>1; /* idx = (lwr+upr)/2; */ + } + assert( lwr==upr+1 || !pPage->leaf ); + assert( pPage->isInit ); + if( pPage->leaf ){ + assert( pCur->ixpPage->nCell ); + pCur->ix = (u16)idx; + *pRes = c; + rc = SQLITE_OK; + goto moveto_table_finish; + } +moveto_table_next_layer: + if( lwr>=pPage->nCell ){ + chldPg = get4byte(&pPage->aData[pPage->hdrOffset+8]); }else{ - for(;;){ - int nCell; /* Size of the pCell cell in bytes */ - pCell = findCellPastPtr(pPage, idx); - - /* The maximum supported page-size is 65536 bytes. This means that - ** the maximum number of record bytes stored on an index B-Tree - ** page is less than 16384 bytes and may be stored as a 2-byte - ** varint. This information is used to attempt to avoid parsing - ** the entire cell by checking for the cases where the record is - ** stored entirely within the b-tree page by inspecting the first - ** 2 bytes of the cell. - */ - nCell = pCell[0]; - if( nCell<=pPage->max1bytePayload ){ - /* This branch runs if the record-size field of the cell is a - ** single byte varint and the record fits entirely on the main - ** b-tree page. */ - testcase( pCell+nCell+1==pPage->aDataEnd ); - c = xRecordCompare(nCell, (void*)&pCell[1], pIdxKey); - }else if( !(pCell[1] & 0x80) - && (nCell = ((nCell&0x7f)<<7) + pCell[1])<=pPage->maxLocal - ){ - /* The record-size field is a 2 byte varint and the record - ** fits entirely on the main b-tree page. */ - testcase( pCell+nCell+2==pPage->aDataEnd ); - c = xRecordCompare(nCell, (void*)&pCell[2], pIdxKey); - }else{ - /* The record flows over onto one or more overflow pages. In - ** this case the whole cell needs to be parsed, a buffer allocated - ** and accessPayload() used to retrieve the record into the - ** buffer before VdbeRecordCompare() can be called. - ** - ** If the record is corrupt, the xRecordCompare routine may read - ** up to two varints past the end of the buffer. An extra 18 - ** bytes of padding is allocated at the end of the buffer in - ** case this happens. */ - void *pCellKey; - u8 * const pCellBody = pCell - pPage->childPtrSize; - const int nOverrun = 18; /* Size of the overrun padding */ - pPage->xParseCell(pPage, pCellBody, &pCur->info); - nCell = (int)pCur->info.nKey; - testcase( nCell<0 ); /* True if key size is 2^32 or more */ - testcase( nCell==0 ); /* Invalid key size: 0x80 0x80 0x00 */ - testcase( nCell==1 ); /* Invalid key size: 0x80 0x80 0x01 */ - testcase( nCell==2 ); /* Minimum legal index key size */ - if( nCell<2 || nCell/pCur->pBt->usableSize>pCur->pBt->nPage ){ - rc = SQLITE_CORRUPT_PAGE(pPage); - goto moveto_finish; - } - pCellKey = sqlite3Malloc( nCell+nOverrun ); - if( pCellKey==0 ){ - rc = SQLITE_NOMEM_BKPT; - goto moveto_finish; - } - pCur->ix = (u16)idx; - rc = accessPayload(pCur, 0, nCell, (unsigned char*)pCellKey, 0); - memset(((u8*)pCellKey)+nCell,0,nOverrun); /* Fix uninit warnings */ - pCur->curFlags &= ~BTCF_ValidOvfl; - if( rc ){ - sqlite3_free(pCellKey); - goto moveto_finish; - } - c = sqlite3VdbeRecordCompare(nCell, pCellKey, pIdxKey); - sqlite3_free(pCellKey); + chldPg = get4byte(findCell(pPage, lwr)); + } + pCur->ix = (u16)lwr; + rc = moveToChild(pCur, chldPg); + if( rc ) break; + } +moveto_table_finish: + pCur->info.nSize = 0; + assert( (pCur->curFlags & BTCF_ValidOvfl)==0 ); + return rc; +} + +/* Move the cursor so that it points to an entry in an index table +** near the key pIdxKey. Return a success code. +** +** If an exact match is not found, then the cursor is always +** left pointing at a leaf page which would hold the entry if it +** were present. The cursor might point to an entry that comes +** before or after the key. +** +** An integer is written into *pRes which is the result of +** comparing the key with the entry to which the cursor is +** pointing. The meaning of the integer written into +** *pRes is as follows: +** +** *pRes<0 The cursor is left pointing at an entry that +** is smaller than pIdxKey or if the table is empty +** and the cursor is therefore left point to nothing. +** +** *pRes==0 The cursor is left pointing at an entry that +** exactly matches pIdxKey. +** +** *pRes>0 The cursor is left pointing at an entry that +** is larger than pIdxKey. +** +** The pIdxKey->eqSeen field is set to 1 if there +** exists an entry in the table that exactly matches pIdxKey. +*/ +SQLITE_PRIVATE int sqlite3BtreeIndexMoveto( + BtCursor *pCur, /* The cursor to be moved */ + UnpackedRecord *pIdxKey, /* Unpacked index key */ + int *pRes /* Write search results here */ +){ + int rc; + RecordCompare xRecordCompare; + + assert( cursorOwnsBtShared(pCur) ); + assert( sqlite3_mutex_held(pCur->pBtree->db->mutex) ); + assert( pRes ); + assert( pCur->pKeyInfo!=0 ); + +#ifdef SQLITE_DEBUG + pCur->pBtree->nSeek++; /* Performance measurement during testing */ +#endif + + xRecordCompare = sqlite3VdbeFindCompare(pIdxKey); + pIdxKey->errCode = 0; + assert( pIdxKey->default_rc==1 + || pIdxKey->default_rc==0 + || pIdxKey->default_rc==-1 + ); + + rc = moveToRoot(pCur); + if( rc ){ + if( rc==SQLITE_EMPTY ){ + assert( pCur->pgnoRoot==0 || pCur->pPage->nCell==0 ); + *pRes = -1; + return SQLITE_OK; + } + return rc; + } + assert( pCur->pPage ); + assert( pCur->pPage->isInit ); + assert( pCur->eState==CURSOR_VALID ); + assert( pCur->pPage->nCell > 0 ); + assert( pCur->iPage==0 || pCur->apPage[0]->intKey==pCur->curIntKey ); + assert( pCur->curIntKey || pIdxKey ); + for(;;){ + int lwr, upr, idx, c; + Pgno chldPg; + MemPage *pPage = pCur->pPage; + u8 *pCell; /* Pointer to current cell in pPage */ + + /* pPage->nCell must be greater than zero. If this is the root-page + ** the cursor would have been INVALID above and this for(;;) loop + ** not run. If this is not the root-page, then the moveToChild() routine + ** would have already detected db corruption. Similarly, pPage must + ** be the right kind (index or table) of b-tree page. Otherwise + ** a moveToChild() or moveToRoot() call would have detected corruption. */ + assert( pPage->nCell>0 ); + assert( pPage->intKey==(pIdxKey==0) ); + lwr = 0; + upr = pPage->nCell-1; + idx = upr>>1; /* idx = (lwr+upr)/2; */ + pCur->ix = (u16)idx; + for(;;){ + int nCell; /* Size of the pCell cell in bytes */ + pCell = findCellPastPtr(pPage, idx); + + /* The maximum supported page-size is 65536 bytes. This means that + ** the maximum number of record bytes stored on an index B-Tree + ** page is less than 16384 bytes and may be stored as a 2-byte + ** varint. This information is used to attempt to avoid parsing + ** the entire cell by checking for the cases where the record is + ** stored entirely within the b-tree page by inspecting the first + ** 2 bytes of the cell. + */ + nCell = pCell[0]; + if( nCell<=pPage->max1bytePayload ){ + /* This branch runs if the record-size field of the cell is a + ** single byte varint and the record fits entirely on the main + ** b-tree page. */ + testcase( pCell+nCell+1==pPage->aDataEnd ); + c = xRecordCompare(nCell, (void*)&pCell[1], pIdxKey); + }else if( !(pCell[1] & 0x80) + && (nCell = ((nCell&0x7f)<<7) + pCell[1])<=pPage->maxLocal + ){ + /* The record-size field is a 2 byte varint and the record + ** fits entirely on the main b-tree page. */ + testcase( pCell+nCell+2==pPage->aDataEnd ); + c = xRecordCompare(nCell, (void*)&pCell[2], pIdxKey); + }else{ + /* The record flows over onto one or more overflow pages. In + ** this case the whole cell needs to be parsed, a buffer allocated + ** and accessPayload() used to retrieve the record into the + ** buffer before VdbeRecordCompare() can be called. + ** + ** If the record is corrupt, the xRecordCompare routine may read + ** up to two varints past the end of the buffer. An extra 18 + ** bytes of padding is allocated at the end of the buffer in + ** case this happens. */ + void *pCellKey; + u8 * const pCellBody = pCell - pPage->childPtrSize; + const int nOverrun = 18; /* Size of the overrun padding */ + pPage->xParseCell(pPage, pCellBody, &pCur->info); + nCell = (int)pCur->info.nKey; + testcase( nCell<0 ); /* True if key size is 2^32 or more */ + testcase( nCell==0 ); /* Invalid key size: 0x80 0x80 0x00 */ + testcase( nCell==1 ); /* Invalid key size: 0x80 0x80 0x01 */ + testcase( nCell==2 ); /* Minimum legal index key size */ + if( nCell<2 || nCell/pCur->pBt->usableSize>pCur->pBt->nPage ){ + rc = SQLITE_CORRUPT_PAGE(pPage); + goto moveto_index_finish; + } + pCellKey = sqlite3Malloc( nCell+nOverrun ); + if( pCellKey==0 ){ + rc = SQLITE_NOMEM_BKPT; + goto moveto_index_finish; } - assert( - (pIdxKey->errCode!=SQLITE_CORRUPT || c==0) - && (pIdxKey->errCode!=SQLITE_NOMEM || pCur->pBtree->db->mallocFailed) - ); - if( c<0 ){ - lwr = idx+1; - }else if( c>0 ){ - upr = idx-1; - }else{ - assert( c==0 ); - *pRes = 0; - rc = SQLITE_OK; - pCur->ix = (u16)idx; - if( pIdxKey->errCode ) rc = SQLITE_CORRUPT_BKPT; - goto moveto_finish; + pCur->ix = (u16)idx; + rc = accessPayload(pCur, 0, nCell, (unsigned char*)pCellKey, 0); + memset(((u8*)pCellKey)+nCell,0,nOverrun); /* Fix uninit warnings */ + pCur->curFlags &= ~BTCF_ValidOvfl; + if( rc ){ + sqlite3_free(pCellKey); + goto moveto_index_finish; } - if( lwr>upr ) break; - assert( lwr+upr>=0 ); - idx = (lwr+upr)>>1; /* idx = (lwr+upr)/2 */ + c = sqlite3VdbeRecordCompare(nCell, pCellKey, pIdxKey); + sqlite3_free(pCellKey); } + assert( + (pIdxKey->errCode!=SQLITE_CORRUPT || c==0) + && (pIdxKey->errCode!=SQLITE_NOMEM || pCur->pBtree->db->mallocFailed) + ); + if( c<0 ){ + lwr = idx+1; + }else if( c>0 ){ + upr = idx-1; + }else{ + assert( c==0 ); + *pRes = 0; + rc = SQLITE_OK; + pCur->ix = (u16)idx; + if( pIdxKey->errCode ) rc = SQLITE_CORRUPT_BKPT; + goto moveto_index_finish; + } + if( lwr>upr ) break; + assert( lwr+upr>=0 ); + idx = (lwr+upr)>>1; /* idx = (lwr+upr)/2 */ } assert( lwr==upr+1 || (pPage->intKey && !pPage->leaf) ); assert( pPage->isInit ); @@ -70665,9 +71393,8 @@ SQLITE_PRIVATE int sqlite3BtreeMovetoUnpacked( pCur->ix = (u16)idx; *pRes = c; rc = SQLITE_OK; - goto moveto_finish; + goto moveto_index_finish; } -moveto_next_layer: if( lwr>=pPage->nCell ){ chldPg = get4byte(&pPage->aData[pPage->hdrOffset+8]); }else{ @@ -70677,7 +71404,7 @@ SQLITE_PRIVATE int sqlite3BtreeMovetoUnpacked( rc = moveToChild(pCur, chldPg); if( rc ) break; } -moveto_finish: +moveto_index_finish: pCur->info.nSize = 0; assert( (pCur->curFlags & BTCF_ValidOvfl)==0 ); return rc; @@ -70778,16 +71505,6 @@ static SQLITE_NOINLINE int btreeNext(BtCursor *pCur){ return SQLITE_CORRUPT_BKPT; } - /* If the database file is corrupt, it is possible for the value of idx - ** to be invalid here. This can only occur if a second cursor modifies - ** the page while cursor pCur is holding a reference to it. Which can - ** only happen if the database is corrupt in such a way as to link the - ** page into more than one b-tree structure. - ** - ** Update 2019-12-23: appears to long longer be possible after the - ** addition of anotherValidCursor() condition on balance_deeper(). */ - harmless( idx>pPage->nCell ); - if( idx>=pPage->nCell ){ if( !pPage->leaf ){ rc = moveToChild(pCur, get4byte(&pPage->aData[pPage->hdrOffset+8])); @@ -71148,7 +71865,7 @@ static int allocateBtreePage( iPage = get4byte(&aData[8+closest*4]); testcase( iPage==mxPage ); - if( iPage>mxPage ){ + if( iPage>mxPage || iPage<2 ){ rc = SQLITE_CORRUPT_PGNO(iTrunk); goto end_allocate_page; } @@ -71275,7 +71992,7 @@ static int freePage2(BtShared *pBt, MemPage *pMemPage, Pgno iPage){ assert( CORRUPT_DB || iPage>1 ); assert( !pMemPage || pMemPage->pgno==iPage ); - if( iPage<2 || iPage>pBt->nPage ){ + if( NEVER(iPage<2) || iPage>pBt->nPage ){ return SQLITE_CORRUPT_BKPT; } if( pMemPage ){ @@ -71404,10 +72121,9 @@ static void freePage(MemPage *pPage, int *pRC){ } /* -** Free any overflow pages associated with the given Cell. Store -** size information about the cell in pInfo. +** Free the overflow pages associated with the given Cell. */ -static int clearCell( +static SQLITE_NOINLINE int clearCellOverflow( MemPage *pPage, /* The page that contains the Cell */ unsigned char *pCell, /* First byte of the Cell */ CellInfo *pInfo /* Size information about the cell */ @@ -71419,10 +72135,7 @@ static int clearCell( u32 ovflPageSize; assert( sqlite3_mutex_held(pPage->pBt->mutex) ); - pPage->xParseCell(pPage, pCell, pInfo); - if( pInfo->nLocal==pInfo->nPayload ){ - return SQLITE_OK; /* No overflow pages. Return without doing anything */ - } + assert( pInfo->nLocal!=pInfo->nPayload ); testcase( pCell + pInfo->nSize == pPage->aDataEnd ); testcase( pCell + (pInfo->nSize-1) == pPage->aDataEnd ); if( pCell + pInfo->nSize > pPage->aDataEnd ){ @@ -71478,6 +72191,21 @@ static int clearCell( return SQLITE_OK; } +/* Call xParseCell to compute the size of a cell. If the cell contains +** overflow, then invoke cellClearOverflow to clear out that overflow. +** STore the result code (SQLITE_OK or some error code) in rc. +** +** Implemented as macro to force inlining for performance. +*/ +#define BTREE_CLEAR_CELL(rc, pPage, pCell, sInfo) \ + pPage->xParseCell(pPage, pCell, &sInfo); \ + if( sInfo.nLocal!=sInfo.nPayload ){ \ + rc = clearCellOverflow(pPage, pCell, &sInfo); \ + }else{ \ + rc = SQLITE_OK; \ + } + + /* ** Create the byte sequence used to represent a cell on page pPage ** and write that byte sequence into pCell[]. Overflow pages are @@ -71688,16 +72416,18 @@ static void dropCell(MemPage *pPage, int idx, int sz, int *pRC){ int hdr; /* Beginning of the header. 0 most pages. 100 page 1 */ if( *pRC ) return; - assert( idx>=0 && idxnCell ); + assert( idx>=0 ); + assert( idxnCell ); assert( CORRUPT_DB || sz==cellSize(pPage, idx) ); assert( sqlite3PagerIswriteable(pPage->pDbPage) ); assert( sqlite3_mutex_held(pPage->pBt->mutex) ); assert( pPage->nFree>=0 ); data = pPage->aData; ptr = &pPage->aCellIdx[2*idx]; + assert( pPage->pBt->usableSize > (int)(ptr-data) ); pc = get2byte(ptr); hdr = pPage->hdrOffset; - testcase( pc==get2byte(&data[hdr+5]) ); + testcase( pc==(u32)get2byte(&data[hdr+5]) ); testcase( pc+sz==pPage->pBt->usableSize ); if( pc+sz > pPage->pBt->usableSize ){ *pRC = SQLITE_CORRUPT_BKPT; @@ -71989,7 +72719,7 @@ static int rebuildPage( assert( i(u32)usableSize) ){ j = 0; } + if( j>(u32)usableSize ){ j = 0; } memcpy(&pTmp[j], &aData[j], usableSize - j); for(k=0; pCArray->ixNx[k]<=i && ALWAYS(kapCell[i]; u16 sz = pCArray->szCell[i]; assert( sz>0 ); - if( SQLITE_WITHIN(pCell,aData,pEnd) ){ + if( SQLITE_WITHIN(pCell,aData+j,pEnd) ){ if( ((uptr)(pCell+sz))>(uptr)pEnd ) return SQLITE_CORRUPT_BKPT; pCell = &pTmp[pCell - aData]; }else if( (uptr)(pCell+sz)>(uptr)pSrcEnd @@ -72013,9 +72743,8 @@ static int rebuildPage( put2byte(pCellptr, (pData - aData)); pCellptr += 2; if( pData < pCellptr ) return SQLITE_CORRUPT_BKPT; - memcpy(pData, pCell, sz); + memmove(pData, pCell, sz); assert( sz==pPg->xCellSize(pPg, pCell) || CORRUPT_DB ); - testcase( sz!=pPg->xCellSize(pPg,pCell) ) i++; if( i>=iEnd ) break; if( pCArray->ixNx[k]<=i ){ @@ -72154,7 +72883,9 @@ static int pageFreeArray( } pFree = pCell; szFree = sz; - if( pFree+sz>pEnd ) return 0; + if( pFree+sz>pEnd ){ + return 0; + } }else{ pFree = pCell; szFree += sz; @@ -72219,6 +72950,7 @@ static int editPage( pData = &aData[get2byteNotZero(&aData[hdr+5])]; if( pDatapPg->aDataEnd ) goto editpage_fail; /* Add cells to the start of the page */ if( iNewpBt; assert( sqlite3_mutex_held(pBt->mutex) ); assert( sqlite3PagerIswriteable(pParent->pDbPage) ); @@ -72649,6 +73380,7 @@ static int balance_nonroot( goto balance_cleanup; } } + nMaxCells += apOld[i]->nCell + ArraySize(pParent->apOvfl); if( (i--)==0 ) break; if( pParent->nOverflow && i+nxDiv==pParent->aiOvfl[0] ){ @@ -72690,7 +73422,6 @@ static int balance_nonroot( /* Make nMaxCells a multiple of 4 in order to preserve 8-byte ** alignment */ - nMaxCells = nOld*(MX_CELL(pBt) + ArraySize(pParent->apOvfl)); nMaxCells = (nMaxCells + 3)&~3; /* @@ -72807,7 +73538,7 @@ static int balance_nonroot( b.szCell[b.nCell] = b.szCell[b.nCell] - leafCorrection; if( !pOld->leaf ){ assert( leafCorrection==0 ); - assert( pOld->hdrOffset==0 ); + assert( pOld->hdrOffset==0 || CORRUPT_DB ); /* The right pointer of the child page pOld becomes the left ** pointer of the divider cell */ memcpy(b.apCell[b.nCell], &pOld->aData[8], 4); @@ -72973,7 +73704,9 @@ static int balance_nonroot( apOld[i] = 0; rc = sqlite3PagerWrite(pNew->pDbPage); nNew++; - if( sqlite3PagerPageRefcount(pNew->pDbPage)!=1+(i==(iParentIdx-nxDiv)) ){ + if( sqlite3PagerPageRefcount(pNew->pDbPage)!=1+(i==(iParentIdx-nxDiv)) + && rc==SQLITE_OK + ){ rc = SQLITE_CORRUPT_BKPT; } if( rc ) goto balance_cleanup; @@ -73130,6 +73863,7 @@ static int balance_nonroot( u8 *pCell; u8 *pTemp; int sz; + u8 *pSrcEnd; MemPage *pNew = apNew[i]; j = cntNew[i]; @@ -73173,6 +73907,12 @@ static int balance_nonroot( iOvflSpace += sz; assert( sz<=pBt->maxLocal+23 ); assert( iOvflSpace <= (int)pBt->pageSize ); + for(k=0; b.ixNx[k]<=i && ALWAYS(kpgno, &rc); if( rc!=SQLITE_OK ) goto balance_cleanup; assert( sqlite3PagerIswriteable(pParent->pDbPage) ); @@ -73386,7 +74126,7 @@ static int balance_deeper(MemPage *pRoot, MemPage **ppChild){ ** Return SQLITE_CORRUPT if any cursor other than pCur is currently valid ** on the same B-tree as pCur. ** -** This can if a database is corrupt with two or more SQL tables +** This can occur if a database is corrupt with two or more SQL tables ** pointing to the same b-tree. If an insert occurs on one SQL table ** and causes a BEFORE TRIGGER to do a secondary insert on the other SQL ** table linked to the same b-tree. If the secondary insert causes a @@ -73615,7 +74355,7 @@ static int btreeOverwriteCell(BtCursor *pCur, const BtreePayload *pX){ do{ rc = btreeGetPage(pBt, ovflPgno, &pPage, 0); if( rc ) return rc; - if( sqlite3PagerPageRefcount(pPage->pDbPage)!=1 ){ + if( sqlite3PagerPageRefcount(pPage->pDbPage)!=1 || pPage->isInit ){ rc = SQLITE_CORRUPT_BKPT; }else{ if( iOffset+ovflPageSize<(u32)nTotal ){ @@ -73715,13 +74455,23 @@ SQLITE_PRIVATE int sqlite3BtreeInsert( if( pCur->curFlags & BTCF_Multiple ){ rc = saveAllCursors(pBt, pCur->pgnoRoot, pCur); if( rc ) return rc; + if( loc && pCur->iPage<0 ){ + /* This can only happen if the schema is corrupt such that there is more + ** than one table or index with the same root page as used by the cursor. + ** Which can only happen if the SQLITE_NoSchemaError flag was set when + ** the schema was loaded. This cannot be asserted though, as a user might + ** set the flag, load the schema, and then unset the flag. */ + return SQLITE_CORRUPT_BKPT; + } } if( pCur->pKeyInfo==0 ){ assert( pX->pKey==0 ); /* If this is an insert into a table b-tree, invalidate any incrblob ** cursors open on the row being replaced */ - invalidateIncrblobCursors(p, pCur->pgnoRoot, pX->nKey, 0); + if( p->hasIncrblobCur ){ + invalidateIncrblobCursors(p, pCur->pgnoRoot, pX->nKey, 0); + } /* If BTREE_SAVEPOSITION is set, the cursor must already be pointing ** to a row with the same key as the new entry being inserted. @@ -73754,7 +74504,8 @@ SQLITE_PRIVATE int sqlite3BtreeInsert( ** to an adjacent cell. Move the cursor so that it is pointing either ** to the cell to be overwritten or an adjacent cell. */ - rc = sqlite3BtreeMovetoUnpacked(pCur, 0, pX->nKey, flags!=0, &loc); + rc = sqlite3BtreeTableMoveto(pCur, pX->nKey, + (flags & BTREE_APPEND)!=0, &loc); if( rc ) return rc; } }else{ @@ -73777,13 +74528,11 @@ SQLITE_PRIVATE int sqlite3BtreeInsert( r.aMem = pX->aMem; r.nField = pX->nMem; r.default_rc = 0; - r.errCode = 0; - r.r1 = 0; - r.r2 = 0; r.eqSeen = 0; - rc = sqlite3BtreeMovetoUnpacked(pCur, &r, 0, flags!=0, &loc); + rc = sqlite3BtreeIndexMoveto(pCur, &r, &loc); }else{ - rc = btreeMoveto(pCur, pX->pKey, pX->nKey, flags!=0, &loc); + rc = btreeMoveto(pCur, pX->pKey, pX->nKey, + (flags & BTREE_APPEND)!=0, &loc); } if( rc ) return rc; } @@ -73802,7 +74551,6 @@ SQLITE_PRIVATE int sqlite3BtreeInsert( return btreeOverwriteCell(pCur, &x2); } } - } assert( pCur->eState==CURSOR_VALID || (pCur->eState==CURSOR_INVALID && loc) @@ -73812,7 +74560,7 @@ SQLITE_PRIVATE int sqlite3BtreeInsert( assert( pPage->intKey || pX->nKey>=0 || (flags & BTREE_PREFORMAT) ); assert( pPage->leaf || !pPage->intKey ); if( pPage->nFree<0 ){ - if( pCur->eState>CURSOR_INVALID ){ + if( NEVER(pCur->eState>CURSOR_INVALID) ){ rc = SQLITE_CORRUPT_BKPT; }else{ rc = btreeComputeFreeSpace(pPage); @@ -73847,7 +74595,10 @@ SQLITE_PRIVATE int sqlite3BtreeInsert( idx = pCur->ix; if( loc==0 ){ CellInfo info; - assert( idxnCell ); + assert( idx>=0 ); + if( idx>=pPage->nCell ){ + return SQLITE_CORRUPT_BKPT; + } rc = sqlite3PagerWrite(pPage->pDbPage); if( rc ){ goto end_insert; @@ -73856,7 +74607,7 @@ SQLITE_PRIVATE int sqlite3BtreeInsert( if( !pPage->leaf ){ memcpy(newCell, oldCell, 4); } - rc = clearCell(pPage, oldCell, &info); + BTREE_CLEAR_CELL(rc, pPage, oldCell, info); testcase( pCur->curFlags & BTCF_ValidOvfl ); invalidateOverflowCache(pCur); if( info.nSize==szNew && info.nLocal==info.nPayload @@ -74029,7 +74780,7 @@ SQLITE_PRIVATE int sqlite3BtreeTransferRow(BtCursor *pDest, BtCursor *pSrc, i64 } }while( rc==SQLITE_OK && nOut>0 ); - if( rc==SQLITE_OK && nRem>0 ){ + if( rc==SQLITE_OK && nRem>0 && ALWAYS(pPgnoOut) ){ Pgno pgnoNew; MemPage *pNew = 0; rc = allocateBtreePage(pBt, &pNew, &pgnoNew, 0, 0); @@ -74093,15 +74844,21 @@ SQLITE_PRIVATE int sqlite3BtreeDelete(BtCursor *pCur, u8 flags){ assert( (flags & ~(BTREE_SAVEPOSITION | BTREE_AUXDELETE))==0 ); if( pCur->eState==CURSOR_REQUIRESEEK ){ rc = btreeRestoreCursorPosition(pCur); - if( rc ) return rc; + assert( rc!=SQLITE_OK || CORRUPT_DB || pCur->eState==CURSOR_VALID ); + if( rc || pCur->eState!=CURSOR_VALID ) return rc; } - assert( pCur->eState==CURSOR_VALID ); + assert( CORRUPT_DB || pCur->eState==CURSOR_VALID ); iCellDepth = pCur->iPage; iCellIdx = pCur->ix; pPage = pCur->pPage; pCell = findCell(pPage, iCellIdx); - if( pPage->nFree<0 && btreeComputeFreeSpace(pPage) ) return SQLITE_CORRUPT; + if( pPage->nFree<0 && btreeComputeFreeSpace(pPage) ){ + return SQLITE_CORRUPT_BKPT; + } + if( pPage->nCell<=iCellIdx ){ + return SQLITE_CORRUPT_BKPT; + } /* If the bPreserve flag is set to true, then the cursor position must ** be preserved following this delete operation. If the current delete @@ -74148,7 +74905,7 @@ SQLITE_PRIVATE int sqlite3BtreeDelete(BtCursor *pCur, u8 flags){ /* If this is a delete operation to remove a row from a table b-tree, ** invalidate any incrblob cursors open on the row being deleted. */ - if( pCur->pKeyInfo==0 ){ + if( pCur->pKeyInfo==0 && p->hasIncrblobCur ){ invalidateIncrblobCursors(p, pCur->pgnoRoot, pCur->info.nKey, 0); } @@ -74157,7 +74914,7 @@ SQLITE_PRIVATE int sqlite3BtreeDelete(BtCursor *pCur, u8 flags){ ** itself from within the page. */ rc = sqlite3PagerWrite(pPage->pDbPage); if( rc ) return rc; - rc = clearCell(pPage, pCell, &info); + BTREE_CLEAR_CELL(rc, pPage, pCell, info); dropCell(pPage, iCellIdx, info.nSize, &rc); if( rc ) return rc; @@ -74417,7 +75174,7 @@ static int clearDatabasePage( BtShared *pBt, /* The BTree that contains the table */ Pgno pgno, /* Page number to clear */ int freePageFlag, /* Deallocate page if true */ - int *pnChange /* Add number of Cells freed to this counter */ + i64 *pnChange /* Add number of Cells freed to this counter */ ){ MemPage *pPage; int rc; @@ -74432,11 +75189,12 @@ static int clearDatabasePage( } rc = getAndInitPage(pBt, pgno, &pPage, 0, 0); if( rc ) return rc; - if( pPage->bBusy ){ + if( (pBt->openFlags & BTREE_SINGLE)==0 + && sqlite3PagerPageRefcount(pPage->pDbPage)!=1 + ){ rc = SQLITE_CORRUPT_BKPT; goto cleardatabasepage_out; } - pPage->bBusy = 1; hdr = pPage->hdrOffset; for(i=0; inCell; i++){ pCell = findCell(pPage, i); @@ -74444,14 +75202,15 @@ static int clearDatabasePage( rc = clearDatabasePage(pBt, get4byte(pCell), 1, pnChange); if( rc ) goto cleardatabasepage_out; } - rc = clearCell(pPage, pCell, &info); + BTREE_CLEAR_CELL(rc, pPage, pCell, info); if( rc ) goto cleardatabasepage_out; } if( !pPage->leaf ){ rc = clearDatabasePage(pBt, get4byte(&pPage->aData[hdr+8]), 1, pnChange); if( rc ) goto cleardatabasepage_out; - }else if( pnChange ){ - assert( pPage->intKey || CORRUPT_DB ); + if( pPage->intKey ) pnChange = 0; + } + if( pnChange ){ testcase( !pPage->intKey ); *pnChange += pPage->nCell; } @@ -74462,7 +75221,6 @@ static int clearDatabasePage( } cleardatabasepage_out: - pPage->bBusy = 0; releasePage(pPage); return rc; } @@ -74476,11 +75234,10 @@ static int clearDatabasePage( ** read cursors on the table. Open write cursors are moved to the ** root of the table. ** -** If pnChange is not NULL, then table iTable must be an intkey table. The -** integer value pointed to by pnChange is incremented by the number of -** entries in the table. +** If pnChange is not NULL, then the integer value pointed to by pnChange +** is incremented by the number of entries in the table. */ -SQLITE_PRIVATE int sqlite3BtreeClearTable(Btree *p, int iTable, int *pnChange){ +SQLITE_PRIVATE int sqlite3BtreeClearTable(Btree *p, int iTable, i64 *pnChange){ int rc; BtShared *pBt = p->pBt; sqlite3BtreeEnter(p); @@ -74492,7 +75249,9 @@ SQLITE_PRIVATE int sqlite3BtreeClearTable(Btree *p, int iTable, int *pnChange){ /* Invalidate all incrblob cursors open on table iTable (assuming iTable ** is the root of a table b-tree - if it is not, the following call is ** a no-op). */ - invalidateIncrblobCursors(p, (Pgno)iTable, 0, 1); + if( p->hasIncrblobCur ){ + invalidateIncrblobCursors(p, (Pgno)iTable, 0, 1); + } rc = clearDatabasePage(pBt, (Pgno)iTable, 0, pnChange); } sqlite3BtreeLeave(p); @@ -74540,10 +75299,10 @@ static int btreeDropTable(Btree *p, Pgno iTable, int *piMoved){ return SQLITE_CORRUPT_BKPT; } - rc = btreeGetPage(pBt, (Pgno)iTable, &pPage, 0); - if( rc ) return rc; rc = sqlite3BtreeClearTable(p, iTable, 0); - if( rc ){ + if( rc ) return rc; + rc = btreeGetPage(pBt, (Pgno)iTable, &pPage, 0); + if( NEVER(rc) ){ releasePage(pPage); return rc; } @@ -76575,7 +77334,9 @@ SQLITE_PRIVATE int sqlite3VdbeCheckMemInvariants(Mem *p){ /* The szMalloc field holds the correct memory allocation size */ assert( p->szMalloc==0 - || p->szMalloc==sqlite3DbMallocSize(p->db,p->zMalloc) ); + || (p->flags==MEM_Undefined + && p->szMalloc<=sqlite3DbMallocSize(p->db,p->zMalloc)) + || p->szMalloc==sqlite3DbMallocSize(p->db,p->zMalloc)); /* If p holds a string or blob, the Mem.z must point to exactly ** one of the following: @@ -76698,6 +77459,7 @@ SQLITE_PRIVATE int sqlite3VdbeChangeEncoding(Mem *pMem, int desiredEnc){ #ifndef SQLITE_OMIT_UTF16 int rc; #endif + assert( pMem!=0 ); assert( !sqlite3VdbeMemIsRowSet(pMem) ); assert( desiredEnc==SQLITE_UTF8 || desiredEnc==SQLITE_UTF16LE || desiredEnc==SQLITE_UTF16BE ); @@ -76739,7 +77501,9 @@ SQLITE_PRIVATE SQLITE_NOINLINE int sqlite3VdbeMemGrow(Mem *pMem, int n, int bPre testcase( bPreserve && pMem->z==0 ); assert( pMem->szMalloc==0 - || pMem->szMalloc==sqlite3DbMallocSize(pMem->db, pMem->zMalloc) ); + || (pMem->flags==MEM_Undefined + && pMem->szMalloc<=sqlite3DbMallocSize(pMem->db,pMem->zMalloc)) + || pMem->szMalloc==sqlite3DbMallocSize(pMem->db,pMem->zMalloc)); if( pMem->szMalloc>0 && bPreserve && pMem->z==pMem->zMalloc ){ if( pMem->db ){ pMem->z = pMem->zMalloc = sqlite3DbReallocOrFree(pMem->db, pMem->z, n); @@ -76828,6 +77592,7 @@ static SQLITE_NOINLINE int vdbeMemAddTerminator(Mem *pMem){ ** Return SQLITE_OK on success or SQLITE_NOMEM if malloc fails. */ SQLITE_PRIVATE int sqlite3VdbeMemMakeWriteable(Mem *pMem){ + assert( pMem!=0 ); assert( pMem->db==0 || sqlite3_mutex_held(pMem->db->mutex) ); assert( !sqlite3VdbeMemIsRowSet(pMem) ); if( (pMem->flags & (MEM_Str|MEM_Blob))!=0 ){ @@ -76852,6 +77617,7 @@ SQLITE_PRIVATE int sqlite3VdbeMemMakeWriteable(Mem *pMem){ #ifndef SQLITE_OMIT_INCRBLOB SQLITE_PRIVATE int sqlite3VdbeMemExpandBlob(Mem *pMem){ int nByte; + assert( pMem!=0 ); assert( pMem->flags & MEM_Zero ); assert( (pMem->flags&MEM_Blob)!=0 || MemNullNochng(pMem) ); testcase( sqlite3_value_nochange(pMem) ); @@ -76867,6 +77633,8 @@ SQLITE_PRIVATE int sqlite3VdbeMemExpandBlob(Mem *pMem){ if( sqlite3VdbeMemGrow(pMem, nByte, 1) ){ return SQLITE_NOMEM_BKPT; } + assert( pMem->z!=0 ); + assert( sqlite3DbMallocSize(pMem->db,pMem->z) >= nByte ); memset(&pMem->z[pMem->n], 0, pMem->u.nZero); pMem->n += pMem->u.nZero; @@ -76879,6 +77647,7 @@ SQLITE_PRIVATE int sqlite3VdbeMemExpandBlob(Mem *pMem){ ** Make sure the given Mem is \u0000 terminated. */ SQLITE_PRIVATE int sqlite3VdbeMemNulTerminate(Mem *pMem){ + assert( pMem!=0 ); assert( pMem->db==0 || sqlite3_mutex_held(pMem->db->mutex) ); testcase( (pMem->flags & (MEM_Term|MEM_Str))==(MEM_Term|MEM_Str) ); testcase( (pMem->flags & (MEM_Term|MEM_Str))==0 ); @@ -76906,6 +77675,7 @@ SQLITE_PRIVATE int sqlite3VdbeMemNulTerminate(Mem *pMem){ SQLITE_PRIVATE int sqlite3VdbeMemStringify(Mem *pMem, u8 enc, u8 bForce){ const int nByte = 32; + assert( pMem!=0 ); assert( pMem->db==0 || sqlite3_mutex_held(pMem->db->mutex) ); assert( !(pMem->flags&MEM_Zero) ); assert( !(pMem->flags&(MEM_Str|MEM_Blob)) ); @@ -76941,6 +77711,7 @@ SQLITE_PRIVATE int sqlite3VdbeMemFinalize(Mem *pMem, FuncDef *pFunc){ sqlite3_context ctx; Mem t; assert( pFunc!=0 ); + assert( pMem!=0 ); assert( pFunc->xFinalize!=0 ); assert( (pMem->flags & MEM_Null)!=0 || pFunc==pMem->u.pDef ); assert( pMem->db==0 || sqlite3_mutex_held(pMem->db->mutex) ); @@ -77091,6 +77862,7 @@ static SQLITE_NOINLINE i64 memIntValue(Mem *pMem){ } SQLITE_PRIVATE i64 sqlite3VdbeIntValue(Mem *pMem){ int flags; + assert( pMem!=0 ); assert( pMem->db==0 || sqlite3_mutex_held(pMem->db->mutex) ); assert( EIGHT_BYTE_ALIGNMENT(pMem) ); flags = pMem->flags; @@ -77119,6 +77891,7 @@ static SQLITE_NOINLINE double memRealValue(Mem *pMem){ return val; } SQLITE_PRIVATE double sqlite3VdbeRealValue(Mem *pMem){ + assert( pMem!=0 ); assert( pMem->db==0 || sqlite3_mutex_held(pMem->db->mutex) ); assert( EIGHT_BYTE_ALIGNMENT(pMem) ); if( pMem->flags & MEM_Real ){ @@ -77151,6 +77924,7 @@ SQLITE_PRIVATE int sqlite3VdbeBooleanValue(Mem *pMem, int ifNull){ */ SQLITE_PRIVATE void sqlite3VdbeIntegerAffinity(Mem *pMem){ i64 ix; + assert( pMem!=0 ); assert( pMem->flags & MEM_Real ); assert( !sqlite3VdbeMemIsRowSet(pMem) ); assert( pMem->db==0 || sqlite3_mutex_held(pMem->db->mutex) ); @@ -77178,6 +77952,7 @@ SQLITE_PRIVATE void sqlite3VdbeIntegerAffinity(Mem *pMem){ ** Convert pMem to type integer. Invalidate any prior representations. */ SQLITE_PRIVATE int sqlite3VdbeMemIntegerify(Mem *pMem){ + assert( pMem!=0 ); assert( pMem->db==0 || sqlite3_mutex_held(pMem->db->mutex) ); assert( !sqlite3VdbeMemIsRowSet(pMem) ); assert( EIGHT_BYTE_ALIGNMENT(pMem) ); @@ -77192,6 +77967,7 @@ SQLITE_PRIVATE int sqlite3VdbeMemIntegerify(Mem *pMem){ ** Invalidate any prior representations. */ SQLITE_PRIVATE int sqlite3VdbeMemRealify(Mem *pMem){ + assert( pMem!=0 ); assert( pMem->db==0 || sqlite3_mutex_held(pMem->db->mutex) ); assert( EIGHT_BYTE_ALIGNMENT(pMem) ); @@ -77225,6 +78001,7 @@ SQLITE_PRIVATE int sqlite3RealSameAsInt(double r1, sqlite3_int64 i){ ** as much of the string as we can and ignore the rest. */ SQLITE_PRIVATE int sqlite3VdbeMemNumerify(Mem *pMem){ + assert( pMem!=0 ); testcase( pMem->flags & MEM_Int ); testcase( pMem->flags & MEM_Real ); testcase( pMem->flags & MEM_IntReal ); @@ -77334,6 +78111,7 @@ SQLITE_PRIVATE void sqlite3ValueSetNull(sqlite3_value *p){ ** Delete any previous value and set the value to be a BLOB of length ** n containing all zeros. */ +#ifndef SQLITE_OMIT_INCRBLOB SQLITE_PRIVATE void sqlite3VdbeMemSetZeroBlob(Mem *pMem, int n){ sqlite3VdbeMemRelease(pMem); pMem->flags = MEM_Blob|MEM_Zero; @@ -77343,6 +78121,21 @@ SQLITE_PRIVATE void sqlite3VdbeMemSetZeroBlob(Mem *pMem, int n){ pMem->enc = SQLITE_UTF8; pMem->z = 0; } +#else +SQLITE_PRIVATE int sqlite3VdbeMemSetZeroBlob(Mem *pMem, int n){ + int nByte = n>0?n:1; + if( sqlite3VdbeMemGrow(pMem, nByte, 0) ){ + return SQLITE_NOMEM_BKPT; + } + assert( pMem->z!=0 ); + assert( sqlite3DbMallocSize(pMem->db, pMem->z)>=nByte ); + memset(pMem->z, 0, nByte); + pMem->n = n>0?n:0; + pMem->flags = MEM_Blob; + pMem->enc = SQLITE_UTF8; + return SQLITE_OK; +} +#endif /* ** The pMem is known to contain content that needs to be destroyed prior @@ -77568,14 +78361,15 @@ SQLITE_PRIVATE void sqlite3VdbeMemMove(Mem *pTo, Mem *pFrom){ SQLITE_PRIVATE int sqlite3VdbeMemSetStr( Mem *pMem, /* Memory cell to set to string value */ const char *z, /* String pointer */ - int n, /* Bytes in string, or negative */ + i64 n, /* Bytes in string, or negative */ u8 enc, /* Encoding of z. 0 for BLOBs */ void (*xDel)(void*) /* Destructor function */ ){ - int nByte = n; /* New value for pMem->n */ + i64 nByte = n; /* New value for pMem->n */ int iLimit; /* Maximum allowed string or blob size */ u16 flags = 0; /* New value for pMem->flags */ + assert( pMem!=0 ); assert( pMem->db==0 || sqlite3_mutex_held(pMem->db->mutex) ); assert( !sqlite3VdbeMemIsRowSet(pMem) ); @@ -77594,7 +78388,7 @@ SQLITE_PRIVATE int sqlite3VdbeMemSetStr( if( nByte<0 ){ assert( enc!=0 ); if( enc==SQLITE_UTF8 ){ - nByte = 0x7fffffff & (int)strlen(z); + nByte = strlen(z); }else{ for(nByte=0; nByte<=iLimit && (z[nByte] | z[nByte+1]); nByte+=2){} } @@ -77606,7 +78400,7 @@ SQLITE_PRIVATE int sqlite3VdbeMemSetStr( ** management (one of MEM_Dyn or MEM_Static). */ if( xDel==SQLITE_TRANSIENT ){ - u32 nAlloc = nByte; + i64 nAlloc = nByte; if( flags&MEM_Term ){ nAlloc += (enc==SQLITE_UTF8?1:2); } @@ -77632,7 +78426,7 @@ SQLITE_PRIVATE int sqlite3VdbeMemSetStr( } } - pMem->n = nByte; + pMem->n = (int)(nByte & 0x7fffffff); pMem->flags = flags; if( enc ){ pMem->enc = enc; @@ -77652,7 +78446,7 @@ SQLITE_PRIVATE int sqlite3VdbeMemSetStr( #endif if( nByte>iLimit ){ - return SQLITE_TOOBIG; + return sqlite3ErrorToParser(pMem->db, SQLITE_TOOBIG); } return SQLITE_OK; @@ -77884,7 +78678,7 @@ static sqlite3_value *valueNew(sqlite3 *db, struct ValueNewStat4Ctx *p){ #ifdef SQLITE_ENABLE_STAT4 static int valueFromFunction( sqlite3 *db, /* The database connection */ - Expr *p, /* The expression to evaluate */ + const Expr *p, /* The expression to evaluate */ u8 enc, /* Encoding to use */ u8 aff, /* Affinity to use */ sqlite3_value **ppVal, /* Write the new value here */ @@ -77901,8 +78695,10 @@ static int valueFromFunction( assert( pCtx!=0 ); assert( (p->flags & EP_TokenOnly)==0 ); + assert( ExprUseXList(p) ); pList = p->x.pList; if( pList ) nVal = pList->nExpr; + assert( !ExprHasProperty(p, EP_IntValue) ); pFunc = sqlite3FindFunction(db, p->u.zToken, nVal, enc, 0); assert( pFunc ); if( (pFunc->funcFlags & (SQLITE_FUNC_CONSTANT|SQLITE_FUNC_SLOCHNG))==0 @@ -77978,7 +78774,7 @@ static int valueFromFunction( */ static int valueFromExpr( sqlite3 *db, /* The database connection */ - Expr *pExpr, /* The expression to evaluate */ + const Expr *pExpr, /* The expression to evaluate */ u8 enc, /* Encoding to use */ u8 affinity, /* Affinity to use */ sqlite3_value **ppVal, /* Write the new value here */ @@ -78006,7 +78802,9 @@ static int valueFromExpr( assert( (pExpr->flags & EP_TokenOnly)==0 || pCtx==0 ); if( op==TK_CAST ){ - u8 aff = sqlite3AffinityType(pExpr->u.zToken,0); + u8 aff; + assert( !ExprHasProperty(pExpr, EP_IntValue) ); + aff = sqlite3AffinityType(pExpr->u.zToken,0); rc = valueFromExpr(db, pExpr->pLeft, enc, aff, ppVal, pCtx); testcase( rc!=SQLITE_OK ); if( *ppVal ){ @@ -78079,6 +78877,7 @@ static int valueFromExpr( #ifndef SQLITE_OMIT_BLOB_LITERAL else if( op==TK_BLOB ){ int nVal; + assert( !ExprHasProperty(pExpr, EP_IntValue) ); assert( pExpr->u.zToken[0]=='x' || pExpr->u.zToken[0]=='X' ); assert( pExpr->u.zToken[1]=='\'' ); pVal = valueNew(db, pCtx); @@ -78096,6 +78895,7 @@ static int valueFromExpr( } #endif else if( op==TK_TRUEFALSE ){ + assert( !ExprHasProperty(pExpr, EP_IntValue) ); pVal = valueNew(db, pCtx); if( pVal ){ pVal->flags = MEM_Int; @@ -78133,7 +78933,7 @@ static int valueFromExpr( */ SQLITE_PRIVATE int sqlite3ValueFromExpr( sqlite3 *db, /* The database connection */ - Expr *pExpr, /* The expression to evaluate */ + const Expr *pExpr, /* The expression to evaluate */ u8 enc, /* Encoding to use */ u8 affinity, /* Affinity to use */ sqlite3_value **ppVal /* Write the new value here */ @@ -78649,8 +79449,10 @@ SQLITE_PRIVATE int sqlite3VdbeAddOp3(Vdbe *p, int op, int p1, int p2, int p3){ if( p->nOpAlloc<=i ){ return growOp3(p, op, p1, p2, p3); } + assert( p->aOp!=0 ); p->nOp++; pOp = &p->aOp[i]; + assert( pOp!=0 ); pOp->opcode = (u8)op; pOp->p5 = 0; pOp->p1 = p1; @@ -79893,13 +80695,9 @@ SQLITE_PRIVATE char *sqlite3VdbeDisplayComment( if( zOpName[nOpName+1] ){ int seenCom = 0; char c; - zSynopsis = zOpName += nOpName + 1; + zSynopsis = zOpName + nOpName + 1; if( strncmp(zSynopsis,"IF ",3)==0 ){ - if( pOp->p5 & SQLITE_STOREP2 ){ - sqlite3_snprintf(sizeof(zAlt), zAlt, "r[P2] = (%s)", zSynopsis+3); - }else{ - sqlite3_snprintf(sizeof(zAlt), zAlt, "if %s goto P2", zSynopsis+3); - } + sqlite3_snprintf(sizeof(zAlt), zAlt, "if %s goto P2", zSynopsis+3); zSynopsis = zAlt; } for(ii=0; (c = zSynopsis[ii])!=0; ii++){ @@ -79970,6 +80768,7 @@ static void displayP4Expr(StrAccum *p, Expr *pExpr){ const char *zOp = 0; switch( pExpr->op ){ case TK_STRING: + assert( !ExprHasProperty(pExpr, EP_IntValue) ); sqlite3_str_appendf(p, "%Q", pExpr->u.zToken); break; case TK_INTEGER: @@ -80072,7 +80871,7 @@ SQLITE_PRIVATE char *sqlite3VdbeDisplayP4(sqlite3 *db, Op *pOp){ case P4_COLLSEQ: { static const char *const encnames[] = {"?", "8", "16LE", "16BE"}; CollSeq *pColl = pOp->p4.pColl; - assert( pColl->enc>=0 && pColl->enc<4 ); + assert( pColl->enc<4 ); sqlite3_str_appendf(&x, "%.18s-%s", pColl->zName, encnames[pColl->enc]); break; @@ -80316,8 +81115,8 @@ static void releaseMemArray(Mem *p, int N){ */ testcase( p->flags & MEM_Agg ); testcase( p->flags & MEM_Dyn ); - testcase( p->xDel==sqlite3VdbeFrameMemDel ); if( p->flags&(MEM_Agg|MEM_Dyn) ){ + testcase( (p->flags & MEM_Dyn)!=0 && p->xDel==sqlite3VdbeFrameMemDel ); sqlite3VdbeMemRelease(p); }else if( p->szMalloc ){ sqlite3DbFreeNN(db, p->zMalloc); @@ -81417,9 +82216,9 @@ SQLITE_PRIVATE int sqlite3VdbeCheckFk(Vdbe *p, int deferred){ ** has made changes and is in autocommit mode, then commit those ** changes. If a rollback is needed, then do the rollback. ** -** This routine is the only way to move the state of a VM from -** SQLITE_MAGIC_RUN to SQLITE_MAGIC_HALT. It is harmless to -** call this on a VM that is in the SQLITE_MAGIC_HALT state. +** This routine is the only way to move the sqlite3eOpenState of a VM from +** SQLITE_STATE_RUN to SQLITE_STATE_HALT. It is harmless to +** call this on a VM that is in the SQLITE_STATE_HALT state. ** ** Return an error code. If the commit could not complete because of ** lock contention, return SQLITE_BUSY. If SQLITE_BUSY is returned, it @@ -81465,9 +82264,15 @@ SQLITE_PRIVATE int sqlite3VdbeHalt(Vdbe *p){ sqlite3VdbeEnter(p); /* Check for one of the special errors */ - mrc = p->rc & 0xff; - isSpecialError = mrc==SQLITE_NOMEM || mrc==SQLITE_IOERR - || mrc==SQLITE_INTERRUPT || mrc==SQLITE_FULL; + if( p->rc ){ + mrc = p->rc & 0xff; + isSpecialError = mrc==SQLITE_NOMEM + || mrc==SQLITE_IOERR + || mrc==SQLITE_INTERRUPT + || mrc==SQLITE_FULL; + }else{ + mrc = isSpecialError = 0; + } if( isSpecialError ){ /* If the query was read-only and the error code is SQLITE_INTERRUPT, ** no rollback is necessary. Otherwise, at least a savepoint @@ -81519,6 +82324,9 @@ SQLITE_PRIVATE int sqlite3VdbeHalt(Vdbe *p){ return SQLITE_ERROR; } rc = SQLITE_CONSTRAINT_FOREIGNKEY; + }else if( db->flags & SQLITE_CorruptRdOnly ){ + rc = SQLITE_CORRUPT; + db->flags &= ~SQLITE_CorruptRdOnly; }else{ /* The auto-commit flag is true, the vdbe program was successful ** or hit an 'OR FAIL' constraint and there are no deferred foreign @@ -81913,7 +82721,7 @@ SQLITE_PRIVATE int SQLITE_NOINLINE sqlite3VdbeFinishMoveto(VdbeCursor *p){ assert( p->deferredMoveto ); assert( p->isTable ); assert( p->eCurType==CURTYPE_BTREE ); - rc = sqlite3BtreeMovetoUnpacked(p->uc.pCursor, 0, p->movetoTarget, 0, &res); + rc = sqlite3BtreeTableMoveto(p->uc.pCursor, p->movetoTarget, 0, &res); if( rc ) return rc; if( res!=0 ) return SQLITE_CORRUPT_BKPT; #ifdef SQLITE_TEST @@ -82697,7 +83505,7 @@ SQLITE_PRIVATE SQLITE_NOINLINE int sqlite3BlobCompare(const Mem *pB1, const Mem ** number. Return negative, zero, or positive if the first (i64) is less than, ** equal to, or greater than the second (double). */ -static int sqlite3IntFloatCompare(i64 i, double r){ +SQLITE_PRIVATE int sqlite3IntFloatCompare(i64 i, double r){ if( sizeof(LONGDOUBLE_TYPE)>8 ){ LONGDOUBLE_TYPE x = (LONGDOUBLE_TYPE)i; testcase( x0x7fffffff ); assert( m.n>=0 ); if( unlikely(szHdr<3 || szHdr>(unsigned)m.n) ){ @@ -83421,7 +84229,7 @@ SQLITE_PRIVATE int sqlite3VdbeIdxKeyCompare( ** This routine sets the value to be returned by subsequent calls to ** sqlite3_changes() on the database handle 'db'. */ -SQLITE_PRIVATE void sqlite3VdbeSetChanges(sqlite3 *db, int nChange){ +SQLITE_PRIVATE void sqlite3VdbeSetChanges(sqlite3 *db, i64 nChange){ assert( sqlite3_mutex_held(db->mutex) ); db->nChange = nChange; db->nTotalChange += nChange; @@ -83601,7 +84409,8 @@ SQLITE_PRIVATE void sqlite3VdbePreUpdateHook( const char *zDb, /* Database name */ Table *pTab, /* Modified table */ i64 iKey1, /* Initial key value */ - int iReg /* Register for new.* record */ + int iReg, /* Register for new.* record */ + int iBlobWrite ){ sqlite3 *db = v->db; i64 iKey2; @@ -83622,6 +84431,8 @@ SQLITE_PRIVATE void sqlite3VdbePreUpdateHook( } } + assert( pCsr!=0 ); + assert( pCsr->eCurType==CURTYPE_BTREE ); assert( pCsr->nField==pTab->nCol || (pCsr->nField==pTab->nCol+1 && op==SQLITE_DELETE && iReg==-1) ); @@ -83637,6 +84448,7 @@ SQLITE_PRIVATE void sqlite3VdbePreUpdateHook( preupdate.iKey1 = iKey1; preupdate.iKey2 = iKey2; preupdate.pTab = pTab; + preupdate.iBlobWrite = iBlobWrite; db->pPreUpdate = &preupdate; db->xPreUpdateCallback(db->pPreUpdateArg, db, op, zDb, zTbl, iKey1, iKey2); @@ -84020,8 +84832,8 @@ SQLITE_API void sqlite3_value_free(sqlite3_value *pOld){ ** the function result. ** ** The setStrOrError() function calls sqlite3VdbeMemSetStr() to store the -** result as a string or blob but if the string or blob is too large, it -** then sets the error code to SQLITE_TOOBIG +** result as a string or blob. Appropriate errors are set if the string/blob +** is too big or if an OOM occurs. ** ** The invokeValueDestructor(P,X) routine invokes destructor function X() ** on value P is not going to be used and need to be destroyed. @@ -84033,8 +84845,16 @@ static void setResultStrOrError( u8 enc, /* Encoding of z. 0 for BLOBs */ void (*xDel)(void*) /* Destructor function */ ){ - if( sqlite3VdbeMemSetStr(pCtx->pOut, z, n, enc, xDel)==SQLITE_TOOBIG ){ - sqlite3_result_error_toobig(pCtx); + int rc = sqlite3VdbeMemSetStr(pCtx->pOut, z, n, enc, xDel); + if( rc ){ + if( rc==SQLITE_TOOBIG ){ + sqlite3_result_error_toobig(pCtx); + }else{ + /* The only errors possible from sqlite3VdbeMemSetStr are + ** SQLITE_TOOBIG and SQLITE_NOMEM */ + assert( rc==SQLITE_NOMEM ); + sqlite3_result_error_nomem(pCtx); + } } } static int invokeValueDestructor( @@ -84050,7 +84870,7 @@ static int invokeValueDestructor( }else{ xDel((void*)p); } - if( pCtx ) sqlite3_result_error_toobig(pCtx); + sqlite3_result_error_toobig(pCtx); return SQLITE_TOOBIG; } SQLITE_API void sqlite3_result_blob( @@ -84191,8 +85011,12 @@ SQLITE_API int sqlite3_result_zeroblob64(sqlite3_context *pCtx, u64 n){ if( n>(u64)pOut->db->aLimit[SQLITE_LIMIT_LENGTH] ){ return SQLITE_TOOBIG; } +#ifndef SQLITE_OMIT_INCRBLOB sqlite3VdbeMemSetZeroBlob(pCtx->pOut, (int)n); return SQLITE_OK; +#else + return sqlite3VdbeMemSetZeroBlob(pCtx->pOut, (int)n); +#endif } SQLITE_API void sqlite3_result_error_code(sqlite3_context *pCtx, int errCode){ pCtx->isError = errCode ? errCode : -1; @@ -85032,7 +85856,7 @@ static int bindText( sqlite3_stmt *pStmt, /* The statement to bind against */ int i, /* Index of the parameter to bind */ const void *zData, /* Pointer to the data to be bound */ - int nData, /* Number of bytes of data to be bound */ + i64 nData, /* Number of bytes of data to be bound */ void (*xDel)(void*), /* Destructor for the data */ u8 encoding /* Encoding for the data */ ){ @@ -85084,11 +85908,7 @@ SQLITE_API int sqlite3_bind_blob64( void (*xDel)(void*) ){ assert( xDel!=SQLITE_DYNAMIC ); - if( nData>0x7fffffff ){ - return invokeValueDestructor(zData, xDel, 0); - }else{ - return bindText(pStmt, i, zData, (int)nData, xDel, 0); - } + return bindText(pStmt, i, zData, nData, xDel, 0); } SQLITE_API int sqlite3_bind_double(sqlite3_stmt *pStmt, int i, double rValue){ int rc; @@ -85158,12 +85978,8 @@ SQLITE_API int sqlite3_bind_text64( unsigned char enc ){ assert( xDel!=SQLITE_DYNAMIC ); - if( nData>0x7fffffff ){ - return invokeValueDestructor(zData, xDel, 0); - }else{ - if( enc==SQLITE_UTF16 ) enc = SQLITE_UTF16NATIVE; - return bindText(pStmt, i, zData, (int)nData, xDel, enc); - } + if( enc==SQLITE_UTF16 ) enc = SQLITE_UTF16NATIVE; + return bindText(pStmt, i, zData, nData, xDel, enc); } #ifndef SQLITE_OMIT_UTF16 SQLITE_API int sqlite3_bind_text16( @@ -85212,7 +86028,11 @@ SQLITE_API int sqlite3_bind_zeroblob(sqlite3_stmt *pStmt, int i, int n){ Vdbe *p = (Vdbe *)pStmt; rc = vdbeUnbind(p, i); if( rc==SQLITE_OK ){ +#ifndef SQLITE_OMIT_INCRBLOB sqlite3VdbeMemSetZeroBlob(&p->aVar[i-1], n); +#else + rc = sqlite3VdbeMemSetZeroBlob(&p->aVar[i-1], n); +#endif sqlite3_mutex_leave(p->db->mutex); } return rc; @@ -85500,6 +86320,7 @@ SQLITE_API int sqlite3_preupdate_old(sqlite3 *db, int iIdx, sqlite3_value **ppVa u32 nRec; u8 *aRec; + assert( p->pCsr->eCurType==CURTYPE_BTREE ); nRec = sqlite3BtreePayloadSize(p->pCsr->uc.pCursor); aRec = sqlite3DbMallocRaw(db, nRec); if( !aRec ) goto preupdate_old_out; @@ -85563,6 +86384,17 @@ SQLITE_API int sqlite3_preupdate_depth(sqlite3 *db){ } #endif /* SQLITE_ENABLE_PREUPDATE_HOOK */ +#ifdef SQLITE_ENABLE_PREUPDATE_HOOK +/* +** This function is designed to be called from within a pre-update callback +** only. +*/ +SQLITE_API int sqlite3_preupdate_blobwrite(sqlite3 *db){ + PreUpdate *p = db->pPreUpdate; + return (p ? p->iBlobWrite : -1); +} +#endif + #ifdef SQLITE_ENABLE_PREUPDATE_HOOK /* ** This function is called from within a pre-update callback to retrieve @@ -85796,11 +86628,9 @@ SQLITE_PRIVATE char *sqlite3VdbeExpandSql( #ifndef SQLITE_OMIT_UTF16 Mem utf8; /* Used to convert UTF16 into UTF8 for display */ #endif - char zBase[100]; /* Initial working space */ db = p->db; - sqlite3StrAccumInit(&out, 0, zBase, sizeof(zBase), - db->aLimit[SQLITE_LIMIT_LENGTH]); + sqlite3StrAccumInit(&out, 0, 0, 0, db->aLimit[SQLITE_LIMIT_LENGTH]); if( db->nVdbeExec>1 ){ while( *zRawSql ){ const char *zStart = zRawSql; @@ -86184,18 +87014,36 @@ static VdbeCursor *allocateCursor( sqlite3VdbeFreeCursor(p, p->apCsr[iCur]); p->apCsr[iCur] = 0; } - if( SQLITE_OK==sqlite3VdbeMemClearAndResize(pMem, nByte) ){ - p->apCsr[iCur] = pCx = (VdbeCursor*)pMem->z; - memset(pCx, 0, offsetof(VdbeCursor,pAltCursor)); - pCx->eCurType = eCurType; - pCx->iDb = iDb; - pCx->nField = nField; - pCx->aOffset = &pCx->aType[nField]; - if( eCurType==CURTYPE_BTREE ){ - pCx->uc.pCursor = (BtCursor*) - &pMem->z[ROUND8(sizeof(VdbeCursor))+2*sizeof(u32)*nField]; - sqlite3BtreeCursorZero(pCx->uc.pCursor); + + /* There used to be a call to sqlite3VdbeMemClearAndResize() to make sure + ** the pMem used to hold space for the cursor has enough storage available + ** in pMem->zMalloc. But for the special case of the aMem[] entries used + ** to hold cursors, it is faster to in-line the logic. */ + assert( pMem->flags==MEM_Undefined ); + assert( (pMem->flags & MEM_Dyn)==0 ); + assert( pMem->szMalloc==0 || pMem->z==pMem->zMalloc ); + if( pMem->szMallocszMalloc>0 ){ + sqlite3DbFreeNN(pMem->db, pMem->zMalloc); + } + pMem->z = pMem->zMalloc = sqlite3DbMallocRaw(pMem->db, nByte); + if( pMem->zMalloc==0 ){ + pMem->szMalloc = 0; + return 0; } + pMem->szMalloc = nByte; + } + + p->apCsr[iCur] = pCx = (VdbeCursor*)pMem->zMalloc; + memset(pCx, 0, offsetof(VdbeCursor,pAltCursor)); + pCx->eCurType = eCurType; + pCx->iDb = iDb; + pCx->nField = nField; + pCx->aOffset = &pCx->aType[nField]; + if( eCurType==CURTYPE_BTREE ){ + pCx->uc.pCursor = (BtCursor*) + &pMem->z[ROUND8(sizeof(VdbeCursor))+2*sizeof(u32)*nField]; + sqlite3BtreeCursorZero(pCx->uc.pCursor); } return pCx; } @@ -86342,7 +87190,10 @@ static u16 SQLITE_NOINLINE computeNumericType(Mem *pMem){ sqlite3_int64 ix; assert( (pMem->flags & (MEM_Int|MEM_Real|MEM_IntReal))==0 ); assert( (pMem->flags & (MEM_Str|MEM_Blob))!=0 ); - ExpandBlob(pMem); + if( ExpandBlob(pMem) ){ + pMem->u.i = 0; + return MEM_Int; + } rc = sqlite3AtoF(pMem->z, &pMem->u.r, pMem->n, pMem->enc); if( rc<=0 ){ if( rc==0 && sqlite3Atoi64(pMem->z, &ix, pMem->n, pMem->enc)<=1 ){ @@ -86480,6 +87331,11 @@ static void registerTrace(int iReg, Mem *p){ printf("\n"); sqlite3VdbeCheckMemInvariants(p); } +/**/ void sqlite3PrintMem(Mem *pMem){ + memTracePrint(pMem); + printf("\n"); + fflush(stdout); +} #endif #ifdef SQLITE_DEBUG @@ -86507,96 +87363,7 @@ SQLITE_PRIVATE void sqlite3VdbeRegisterDump(Vdbe *v){ ** hwtime.h contains inline assembler code for implementing ** high-performance timing routines. */ -/************** Include hwtime.h in the middle of vdbe.c *********************/ -/************** Begin file hwtime.h ******************************************/ -/* -** 2008 May 27 -** -** The author disclaims copyright to this source code. In place of -** a legal notice, here is a blessing: -** -** May you do good and not evil. -** May you find forgiveness for yourself and forgive others. -** May you share freely, never taking more than you give. -** -****************************************************************************** -** -** This file contains inline asm code for retrieving "high-performance" -** counters for x86 and x86_64 class CPUs. -*/ -#ifndef SQLITE_HWTIME_H -#define SQLITE_HWTIME_H - -/* -** The following routine only works on pentium-class (or newer) processors. -** It uses the RDTSC opcode to read the cycle count value out of the -** processor and returns that value. This can be used for high-res -** profiling. -*/ -#if !defined(__STRICT_ANSI__) && \ - (defined(__GNUC__) || defined(_MSC_VER)) && \ - (defined(i386) || defined(__i386__) || defined(_M_IX86)) - - #if defined(__GNUC__) - - __inline__ sqlite_uint64 sqlite3Hwtime(void){ - unsigned int lo, hi; - __asm__ __volatile__ ("rdtsc" : "=a" (lo), "=d" (hi)); - return (sqlite_uint64)hi << 32 | lo; - } - - #elif defined(_MSC_VER) - - __declspec(naked) __inline sqlite_uint64 __cdecl sqlite3Hwtime(void){ - __asm { - rdtsc - ret ; return value at EDX:EAX - } - } - - #endif - -#elif !defined(__STRICT_ANSI__) && (defined(__GNUC__) && defined(__x86_64__)) - - __inline__ sqlite_uint64 sqlite3Hwtime(void){ - unsigned long val; - __asm__ __volatile__ ("rdtsc" : "=A" (val)); - return val; - } - -#elif !defined(__STRICT_ANSI__) && (defined(__GNUC__) && defined(__ppc__)) - - __inline__ sqlite_uint64 sqlite3Hwtime(void){ - unsigned long long retval; - unsigned long junk; - __asm__ __volatile__ ("\n\ - 1: mftbu %1\n\ - mftb %L0\n\ - mftbu %0\n\ - cmpw %0,%1\n\ - bne 1b" - : "=r" (retval), "=r" (junk)); - return retval; - } - -#else - - /* - ** asm() is needed for hardware timing support. Without asm(), - ** disable the sqlite3Hwtime() routine. - ** - ** sqlite3Hwtime() is only used for some obscure debugging - ** and analysis configurations, not in any deliverable, so this - ** should not be a great loss. - */ -SQLITE_PRIVATE sqlite_uint64 sqlite3Hwtime(void){ return ((sqlite_uint64)0); } - -#endif - -#endif /* !defined(SQLITE_HWTIME_H) */ - -/************** End of hwtime.h **********************************************/ -/************** Continuing where we left off in vdbe.c ***********************/ +/* #include "hwtime.h" */ #endif @@ -86643,6 +87410,19 @@ static Mem *out2Prerelease(Vdbe *p, VdbeOp *pOp){ } } +/* +** Return the symbolic name for the data type of a pMem +*/ +static const char *vdbeMemTypeName(Mem *pMem){ + static const char *azTypes[] = { + /* SQLITE_INTEGER */ "INT", + /* SQLITE_FLOAT */ "REAL", + /* SQLITE_TEXT */ "TEXT", + /* SQLITE_BLOB */ "BLOB", + /* SQLITE_NULL */ "NULL" + }; + return azTypes[sqlite3_value_type(pMem)-1]; +} /* ** Execute as much of a VDBE program as we can. @@ -87471,7 +88251,7 @@ case OP_ResultRow: { Mem *pMem; int i; assert( p->nResColumn==pOp->p2 ); - assert( pOp->p1>0 ); + assert( pOp->p1>0 || CORRUPT_DB ); assert( pOp->p1+pOp->p2<=(p->nMem+1 - p->nCursor)+1 ); /* Invalidate all ephemeral cursor row caches */ @@ -87913,8 +88693,7 @@ case OP_Cast: { /* in1 */ ** Synopsis: IF r[P3]==r[P1] ** ** Compare the values in register P1 and P3. If reg(P3)==reg(P1) then -** jump to address P2. Or if the SQLITE_STOREP2 flag is set in P5, then -** store the result of comparison in register P2. +** jump to address P2. ** ** The SQLITE_AFF_MASK portion of P5 must be an affinity character - ** SQLITE_AFF_TEXT, SQLITE_AFF_INTEGER, and so forth. An attempt is made @@ -87940,9 +88719,8 @@ case OP_Cast: { /* in1 */ ** If neither operand is NULL the result is the same as it would be if ** the SQLITE_NULLEQ flag were omitted from P5. ** -** If both SQLITE_STOREP2 and SQLITE_KEEPNULL flags are set then the -** content of r[P2] is only changed if the new value is NULL or 0 (false). -** In other words, a prior r[P2] value will not be overwritten by 1 (true). +** This opcode saves the result of comparison for use by the new +** OP_Jump opcode. */ /* Opcode: Ne P1 P2 P3 P4 P5 ** Synopsis: IF r[P3]!=r[P1] @@ -87950,17 +88728,12 @@ case OP_Cast: { /* in1 */ ** This works just like the Eq opcode except that the jump is taken if ** the operands in registers P1 and P3 are not equal. See the Eq opcode for ** additional information. -** -** If both SQLITE_STOREP2 and SQLITE_KEEPNULL flags are set then the -** content of r[P2] is only changed if the new value is NULL or 1 (true). -** In other words, a prior r[P2] value will not be overwritten by 0 (false). */ /* Opcode: Lt P1 P2 P3 P4 P5 ** Synopsis: IF r[P3]p3]; flags1 = pIn1->flags; flags3 = pIn3->flags; + if( (flags1 & flags3 & MEM_Int)!=0 ){ + assert( (pOp->p5 & SQLITE_AFF_MASK)!=SQLITE_AFF_TEXT || CORRUPT_DB ); + /* Common case of comparison of two integers */ + if( pIn3->u.i > pIn1->u.i ){ + iCompare = +1; + if( sqlite3aGTb[pOp->opcode] ){ + VdbeBranchTaken(1, (pOp->p5 & SQLITE_NULLEQ)?2:3); + goto jump_to_p2; + } + }else if( pIn3->u.i < pIn1->u.i ){ + iCompare = -1; + if( sqlite3aLTb[pOp->opcode] ){ + VdbeBranchTaken(1, (pOp->p5 & SQLITE_NULLEQ)?2:3); + goto jump_to_p2; + } + }else{ + iCompare = 0; + if( sqlite3aEQb[pOp->opcode] ){ + VdbeBranchTaken(1, (pOp->p5 & SQLITE_NULLEQ)?2:3); + goto jump_to_p2; + } + } + VdbeBranchTaken(0, (pOp->p5 & SQLITE_NULLEQ)?2:3); + break; + } if( (flags1 | flags3)&MEM_Null ){ /* One or both operands are NULL */ if( pOp->p5 & SQLITE_NULLEQ ){ @@ -88042,22 +88843,16 @@ case OP_Ge: { /* same as TK_GE, jump, in1, in3 */ ** then the result is always NULL. ** The jump is taken if the SQLITE_JUMPIFNULL bit is set. */ - if( pOp->p5 & SQLITE_STOREP2 ){ - pOut = &aMem[pOp->p2]; - iCompare = 1; /* Operands are not equal */ - memAboutToChange(p, pOut); - MemSetTypeFlag(pOut, MEM_Null); - REGISTER_TRACE(pOp->p2, pOut); - }else{ - VdbeBranchTaken(2,3); - if( pOp->p5 & SQLITE_JUMPIFNULL ){ - goto jump_to_p2; - } + iCompare = 1; /* Operands are not equal */ + VdbeBranchTaken(2,3); + if( pOp->p5 & SQLITE_JUMPIFNULL ){ + goto jump_to_p2; } break; } }else{ - /* Neither operand is NULL. Do a comparison. */ + /* Neither operand is NULL and we couldn't do the special high-speed + ** integer comparison case. So do a general-case comparison. */ affinity = pOp->p5 & SQLITE_AFF_MASK; if( affinity>=SQLITE_AFF_NUMERIC ){ if( (flags1 | flags3)&MEM_Str ){ @@ -88070,14 +88865,6 @@ case OP_Ge: { /* same as TK_GE, jump, in1, in3 */ applyNumericAffinity(pIn3,0); } } - /* Handle the common case of integer comparison here, as an - ** optimization, to avoid a call to sqlite3MemCompare() */ - if( (pIn1->flags & pIn3->flags & MEM_Int)!=0 ){ - if( pIn3->u.i > pIn1->u.i ){ res = +1; goto compare_op; } - if( pIn3->u.i < pIn1->u.i ){ res = -1; goto compare_op; } - res = 0; - goto compare_op; - } }else if( affinity==SQLITE_AFF_TEXT ){ if( (flags1 & MEM_Str)==0 && (flags1&(MEM_Int|MEM_Real|MEM_IntReal))!=0 ){ testcase( pIn1->flags & MEM_Int ); @@ -88100,7 +88887,7 @@ case OP_Ge: { /* same as TK_GE, jump, in1, in3 */ assert( pOp->p4type==P4_COLLSEQ || pOp->p4.pColl==0 ); res = sqlite3MemCompare(pIn3, pIn1, pOp->p4.pColl); } -compare_op: + /* At this point, res is negative, zero, or positive if reg[P1] is ** less than, equal to, or greater than reg[P3], respectively. Compute ** the answer to this operator in res2, depending on what the comparison @@ -88109,16 +88896,14 @@ case OP_Ge: { /* same as TK_GE, jump, in1, in3 */ ** order: NE, EQ, GT, LE, LT, GE */ assert( OP_Eq==OP_Ne+1 ); assert( OP_Gt==OP_Ne+2 ); assert( OP_Le==OP_Ne+3 ); assert( OP_Lt==OP_Ne+4 ); assert( OP_Ge==OP_Ne+5 ); - if( res<0 ){ /* ne, eq, gt, le, lt, ge */ - static const unsigned char aLTb[] = { 1, 0, 0, 1, 1, 0 }; - res2 = aLTb[pOp->opcode - OP_Ne]; + if( res<0 ){ + res2 = sqlite3aLTb[pOp->opcode]; }else if( res==0 ){ - static const unsigned char aEQb[] = { 0, 1, 0, 1, 0, 1 }; - res2 = aEQb[pOp->opcode - OP_Ne]; + res2 = sqlite3aEQb[pOp->opcode]; }else{ - static const unsigned char aGTb[] = { 1, 0, 1, 0, 0, 1 }; - res2 = aGTb[pOp->opcode - OP_Ne]; + res2 = sqlite3aGTb[pOp->opcode]; } + iCompare = res; /* Undo any changes made by applyAffinity() to the input registers. */ assert( (pIn3->flags & MEM_Dyn) == (flags3 & MEM_Dyn) ); @@ -88126,67 +88911,39 @@ case OP_Ge: { /* same as TK_GE, jump, in1, in3 */ assert( (pIn1->flags & MEM_Dyn) == (flags1 & MEM_Dyn) ); pIn1->flags = flags1; - if( pOp->p5 & SQLITE_STOREP2 ){ - pOut = &aMem[pOp->p2]; - iCompare = res; - if( (pOp->p5 & SQLITE_KEEPNULL)!=0 ){ - /* The KEEPNULL flag prevents OP_Eq from overwriting a NULL with 1 - ** and prevents OP_Ne from overwriting NULL with 0. This flag - ** is only used in contexts where either: - ** (1) op==OP_Eq && (r[P2]==NULL || r[P2]==0) - ** (2) op==OP_Ne && (r[P2]==NULL || r[P2]==1) - ** Therefore it is not necessary to check the content of r[P2] for - ** NULL. */ - assert( pOp->opcode==OP_Ne || pOp->opcode==OP_Eq ); - assert( res2==0 || res2==1 ); - testcase( res2==0 && pOp->opcode==OP_Eq ); - testcase( res2==1 && pOp->opcode==OP_Eq ); - testcase( res2==0 && pOp->opcode==OP_Ne ); - testcase( res2==1 && pOp->opcode==OP_Ne ); - if( (pOp->opcode==OP_Eq)==res2 ) break; - } - memAboutToChange(p, pOut); - MemSetTypeFlag(pOut, MEM_Int); - pOut->u.i = res2; - REGISTER_TRACE(pOp->p2, pOut); - }else{ - VdbeBranchTaken(res2!=0, (pOp->p5 & SQLITE_NULLEQ)?2:3); - if( res2 ){ - goto jump_to_p2; - } + VdbeBranchTaken(res2!=0, (pOp->p5 & SQLITE_NULLEQ)?2:3); + if( res2 ){ + goto jump_to_p2; } break; } -/* Opcode: ElseNotEq * P2 * * * +/* Opcode: ElseEq * P2 * * * ** ** This opcode must follow an OP_Lt or OP_Gt comparison operator. There ** can be zero or more OP_ReleaseReg opcodes intervening, but no other ** opcodes are allowed to occur between this instruction and the previous -** OP_Lt or OP_Gt. Furthermore, the prior OP_Lt or OP_Gt must have the -** SQLITE_STOREP2 bit set in the P5 field. +** OP_Lt or OP_Gt. ** ** If result of an OP_Eq comparison on the same two operands as the -** prior OP_Lt or OP_Gt would have been NULL or false (0), then then -** jump to P2. If the result of an OP_Eq comparison on the two previous -** operands would have been true (1), then fall through. +** prior OP_Lt or OP_Gt would have been true, then jump to P2. +** If the result of an OP_Eq comparison on the two previous +** operands would have been false or NULL, then fall through. */ -case OP_ElseNotEq: { /* same as TK_ESCAPE, jump */ +case OP_ElseEq: { /* same as TK_ESCAPE, jump */ #ifdef SQLITE_DEBUG /* Verify the preconditions of this opcode - that it follows an OP_Lt or - ** OP_Gt with the SQLITE_STOREP2 flag set, with zero or more intervening - ** OP_ReleaseReg opcodes */ + ** OP_Gt with zero or more intervening OP_ReleaseReg opcodes */ int iAddr; for(iAddr = (int)(pOp - aOp) - 1; ALWAYS(iAddr>=0); iAddr--){ if( aOp[iAddr].opcode==OP_ReleaseReg ) continue; assert( aOp[iAddr].opcode==OP_Lt || aOp[iAddr].opcode==OP_Gt ); - assert( aOp[iAddr].p5 & SQLITE_STOREP2 ); break; } #endif /* SQLITE_DEBUG */ - VdbeBranchTaken(iCompare!=0, 2); - if( iCompare!=0 ) goto jump_to_p2; + VdbeBranchTaken(iCompare==0, 2); + if( iCompare==0 ) goto jump_to_p2; break; } @@ -88497,6 +89254,40 @@ case OP_IsNull: { /* same as TK_ISNULL, jump, in1 */ break; } +/* Opcode: IsNullOrType P1 P2 P3 * * +** Synopsis: if typeof(r[P1]) IN (P3,5) goto P2 +** +** Jump to P2 if the value in register P1 is NULL or has a datatype P3. +** P3 is an integer which should be one of SQLITE_INTEGER, SQLITE_FLOAT, +** SQLITE_BLOB, SQLITE_NULL, or SQLITE_TEXT. +*/ +case OP_IsNullOrType: { /* jump, in1 */ + int doTheJump; + pIn1 = &aMem[pOp->p1]; + doTheJump = (pIn1->flags & MEM_Null)!=0 || sqlite3_value_type(pIn1)==pOp->p3; + VdbeBranchTaken( doTheJump, 2); + if( doTheJump ) goto jump_to_p2; + break; +} + +/* Opcode: ZeroOrNull P1 P2 P3 * * +** Synopsis: r[P2] = 0 OR NULL +** +** If all both registers P1 and P3 are NOT NULL, then store a zero in +** register P2. If either registers P1 or P3 are NULL then put +** a NULL in register P2. +*/ +case OP_ZeroOrNull: { /* in1, in2, out2, in3 */ + if( (aMem[pOp->p1].flags & MEM_Null)!=0 + || (aMem[pOp->p3].flags & MEM_Null)!=0 + ){ + sqlite3VdbeMemSetNull(aMem + pOp->p2); + }else{ + sqlite3VdbeMemSetInt64(aMem + pOp->p2, 0); + } + break; +} + /* Opcode: NotNull P1 P2 * * * ** Synopsis: if r[P1]!=NULL goto P2 ** @@ -88847,6 +89638,108 @@ case OP_Column: { } } +/* Opcode: TypeCheck P1 P2 P3 P4 * +** Synopsis: typecheck(r[P1@P2]) +** +** Apply affinities to the range of P2 registers beginning with P1. +** Take the affinities from the Table object in P4. If any value +** cannot be coerced into the correct type, then raise an error. +** +** This opcode is similar to OP_Affinity except that this opcode +** forces the register type to the Table column type. This is used +** to implement "strict affinity". +** +** GENERATED ALWAYS AS ... STATIC columns are only checked if P3 +** is zero. When P3 is non-zero, no type checking occurs for +** static generated columns. Virtual columns are computed at query time +** and so they are never checked. +** +** Preconditions: +** +**
      +**
    • P2 should be the number of non-virtual columns in the +** table of P4. +**
    • Table P4 should be a STRICT table. +**
    +** +** If any precondition is false, an assertion fault occurs. +*/ +case OP_TypeCheck: { + Table *pTab; + Column *aCol; + int i; + + assert( pOp->p4type==P4_TABLE ); + pTab = pOp->p4.pTab; + assert( pTab->tabFlags & TF_Strict ); + assert( pTab->nNVCol==pOp->p2 ); + aCol = pTab->aCol; + pIn1 = &aMem[pOp->p1]; + for(i=0; inCol; i++){ + if( aCol[i].colFlags & COLFLAG_GENERATED ){ + if( aCol[i].colFlags & COLFLAG_VIRTUAL ) continue; + if( pOp->p3 ){ pIn1++; continue; } + } + assert( pIn1 < &aMem[pOp->p1+pOp->p2] ); + applyAffinity(pIn1, aCol[i].affinity, encoding); + if( (pIn1->flags & MEM_Null)==0 ){ + switch( aCol[i].eCType ){ + case COLTYPE_BLOB: { + if( (pIn1->flags & MEM_Blob)==0 ) goto vdbe_type_error; + break; + } + case COLTYPE_INTEGER: + case COLTYPE_INT: { + if( (pIn1->flags & MEM_Int)==0 ) goto vdbe_type_error; + break; + } + case COLTYPE_TEXT: { + if( (pIn1->flags & MEM_Str)==0 ) goto vdbe_type_error; + break; + } + case COLTYPE_REAL: { + if( pIn1->flags & MEM_Int ){ + /* When applying REAL affinity, if the result is still an MEM_Int + ** that will fit in 6 bytes, then change the type to MEM_IntReal + ** so that we keep the high-resolution integer value but know that + ** the type really wants to be REAL. */ + testcase( pIn1->u.i==140737488355328LL ); + testcase( pIn1->u.i==140737488355327LL ); + testcase( pIn1->u.i==-140737488355328LL ); + testcase( pIn1->u.i==-140737488355329LL ); + if( pIn1->u.i<=140737488355327LL && pIn1->u.i>=-140737488355328LL){ + pIn1->flags |= MEM_IntReal; + pIn1->flags &= ~MEM_Int; + }else{ + pIn1->u.r = (double)pIn1->u.i; + pIn1->flags |= MEM_Real; + pIn1->flags &= ~MEM_Int; + } + }else if( (pIn1->flags & MEM_Real)==0 ){ + goto vdbe_type_error; + } + break; + } + default: { + /* COLTYPE_ANY. Accept anything. */ + break; + } + } + } + REGISTER_TRACE((int)(pIn1-aMem), pIn1); + pIn1++; + } + assert( pIn1 == &aMem[pOp->p1+pOp->p2] ); + break; + +vdbe_type_error: + sqlite3VdbeError(p, "cannot store %s value in %s column %s.%s", + vdbeMemTypeName(pIn1), sqlite3StdType[aCol[i].eCType-1], + pTab->zName, aCol[i].zCnName); + rc = SQLITE_CONSTRAINT_DATATYPE; + goto abort_due_to_error; +} + /* Opcode: Affinity P1 P2 * P4 * ** Synopsis: affinity(r[P1@P2]) ** @@ -89510,8 +90403,16 @@ case OP_Transaction: { assert( pOp->p2>=0 && pOp->p2<=2 ); assert( pOp->p1>=0 && pOp->p1nDb ); assert( DbMaskTest(p->btreeMask, pOp->p1) ); - if( pOp->p2 && (db->flags & SQLITE_QueryOnly)!=0 ){ - rc = SQLITE_READONLY; + assert( rc==SQLITE_OK ); + if( pOp->p2 && (db->flags & (SQLITE_QueryOnly|SQLITE_CorruptRdOnly))!=0 ){ + if( db->flags & SQLITE_QueryOnly ){ + /* Writes prohibited by the "PRAGMA query_only=TRUE" statement */ + rc = SQLITE_READONLY; + }else{ + /* Writes prohibited due to a prior SQLITE_CORRUPT in the current + ** transaction */ + rc = SQLITE_CORRUPT; + } goto abort_due_to_error; } pBt = db->aDb[pOp->p1].pBt; @@ -89553,7 +90454,8 @@ case OP_Transaction: { } } assert( pOp->p5==0 || pOp->p4type==P4_INT32 ); - if( pOp->p5 + if( rc==SQLITE_OK + && pOp->p5 && (iMeta!=pOp->p3 || db->aDb[pOp->p1].pSchema->iGeneration!=pOp->p4.i) ){ @@ -89650,6 +90552,7 @@ case OP_SetCookie: { /* When the schema cookie changes, record the new cookie internally */ pDb->pSchema->schema_cookie = pOp->p3 - pOp->p5; db->mDbFlags |= DBFLAG_SchemaChange; + sqlite3FkClearTriggerCache(db, pOp->p1); }else if( pOp->p2==BTREE_FILE_FORMAT ){ /* Record changes in the file format */ pDb->pSchema->file_format = pOp->p3; @@ -89763,6 +90666,8 @@ case OP_ReopenIdx: { pCur = p->apCsr[pOp->p1]; if( pCur && pCur->pgnoRoot==(u32)pOp->p2 ){ assert( pCur->iDb==pOp->p3 ); /* Guaranteed by the code generator */ + assert( pCur->eCurType==CURTYPE_BTREE ); + sqlite3BtreeClearCursor(pCur->uc.pCursor); goto open_cursor_set_hints; } /* If the cursor is not currently open or is open on a different @@ -89945,7 +90850,7 @@ case OP_OpenEphemeral: { aMem[pOp->p3].z = ""; } pCx = p->apCsr[pOp->p1]; - if( pCx && !pCx->hasBeenDuped ){ + if( pCx && !pCx->hasBeenDuped && ALWAYS(pOp->p2<=pCx->nField) ){ /* If the ephermeral table is already open and has no duplicates from ** OP_OpenDup, then erase all existing content so that the table is ** empty again, rather than creating a new table. */ @@ -90250,6 +91155,7 @@ case OP_SeekGT: { /* jump, in3, group */ /* If the P3 value could not be converted into an integer without ** loss of information, then special processing is required... */ if( (newType & (MEM_Int|MEM_IntReal))==0 ){ + int c; if( (newType & MEM_Real)==0 ){ if( (newType & MEM_Null) || oc>=OP_SeekGE ){ VdbeBranchTaken(1,2); @@ -90259,7 +91165,8 @@ case OP_SeekGT: { /* jump, in3, group */ if( rc!=SQLITE_OK ) goto abort_due_to_error; goto seek_not_found; } - }else + } + c = sqlite3IntFloatCompare(iKey, pIn3->u.r); /* If the approximation iKey is larger than the actual real search ** term, substitute >= for > and < for <=. e.g. if the search term @@ -90268,7 +91175,7 @@ case OP_SeekGT: { /* jump, in3, group */ ** (x > 4.9) -> (x >= 5) ** (x <= 4.9) -> (x < 5) */ - if( pIn3->u.r<(double)iKey ){ + if( c>0 ){ assert( OP_SeekGE==(OP_SeekGT-1) ); assert( OP_SeekLT==(OP_SeekLE-1) ); assert( (OP_SeekLE & 0x0001)==(OP_SeekGT & 0x0001) ); @@ -90277,14 +91184,14 @@ case OP_SeekGT: { /* jump, in3, group */ /* If the approximation iKey is smaller than the actual real search ** term, substitute <= for < and > for >=. */ - else if( pIn3->u.r>(double)iKey ){ + else if( c<0 ){ assert( OP_SeekLE==(OP_SeekLT+1) ); assert( OP_SeekGT==(OP_SeekGE+1) ); assert( (OP_SeekLT & 0x0001)==(OP_SeekGE & 0x0001) ); if( (oc & 0x0001)==(OP_SeekLT & 0x0001) ) oc++; } } - rc = sqlite3BtreeMovetoUnpacked(pC->uc.pCursor, 0, (u64)iKey, 0, &res); + rc = sqlite3BtreeTableMoveto(pC->uc.pCursor, (u64)iKey, 0, &res); pC->movetoTarget = iKey; /* Used by OP_Delete */ if( rc!=SQLITE_OK ){ goto abort_due_to_error; @@ -90331,7 +91238,7 @@ case OP_SeekGT: { /* jump, in3, group */ { int i; for(i=0; iuc.pCursor, &r, 0, 0, &res); + rc = sqlite3BtreeIndexMoveto(pC->uc.pCursor, &r, &res); if( rc!=SQLITE_OK ){ goto abort_due_to_error; } @@ -90553,8 +91460,18 @@ case OP_SeekHit: { assert( pC!=0 ); assert( pOp->p3>=pOp->p2 ); if( pC->seekHitp2 ){ +#ifdef SQLITE_DEBUG + if( db->flags&SQLITE_VdbeTrace ){ + printf("seekHit changes from %d to %d\n", pC->seekHit, pOp->p2); + } +#endif pC->seekHit = pOp->p2; }else if( pC->seekHit>pOp->p3 ){ +#ifdef SQLITE_DEBUG + if( db->flags&SQLITE_VdbeTrace ){ + printf("seekHit changes from %d to %d\n", pC->seekHit, pOp->p3); + } +#endif pC->seekHit = pOp->p3; } break; @@ -90669,6 +91586,11 @@ case OP_IfNoHope: { /* jump, in3 */ assert( pOp->p1>=0 && pOp->p1nCursor ); pC = p->apCsr[pOp->p1]; assert( pC!=0 ); +#ifdef SQLITE_DEBUG + if( db->flags&SQLITE_VdbeTrace ){ + printf("seekHit is %d\n", pC->seekHit); + } +#endif if( pC->seekHit>=pOp->p4.i ) break; /* Fall through into OP_NotFound */ /* no break */ deliberate_fall_through @@ -90735,7 +91657,7 @@ case OP_Found: { /* jump, in3 */ } } } - rc = sqlite3BtreeMovetoUnpacked(pC->uc.pCursor, pIdxKey, 0, 0, &res); + rc = sqlite3BtreeIndexMoveto(pC->uc.pCursor, pIdxKey, &res); if( pFree ) sqlite3DbFreeNN(db, pFree); if( rc!=SQLITE_OK ){ goto abort_due_to_error; @@ -90844,7 +91766,7 @@ case OP_NotExists: /* jump, in3 */ pCrsr = pC->uc.pCursor; assert( pCrsr!=0 ); res = 0; - rc = sqlite3BtreeMovetoUnpacked(pCrsr, 0, iKey, 0, &res); + rc = sqlite3BtreeTableMoveto(pCrsr, iKey, 0, &res); assert( rc==SQLITE_OK || res==0 ); pC->movetoTarget = iKey; /* Used by OP_Delete */ pC->nullRow = 0; @@ -91001,7 +91923,7 @@ case OP_NewRowid: { /* out2 */ do{ sqlite3_randomness(sizeof(v), &v); v &= (MAX_ROWID>>1); v++; /* Ensure that v is greater than zero */ - }while( ((rc = sqlite3BtreeMovetoUnpacked(pC->uc.pCursor, 0, (u64)v, + }while( ((rc = sqlite3BtreeTableMoveto(pC->uc.pCursor, (u64)v, 0, &res))==SQLITE_OK) && (res==0) && (++cnt<100)); @@ -91091,14 +92013,14 @@ case OP_Insert: { assert( (pOp->p5 & OPFLAG_ISNOOP) || HasRowid(pTab) ); }else{ pTab = 0; - zDb = 0; /* Not needed. Silence a compiler warning. */ + zDb = 0; } #ifdef SQLITE_ENABLE_PREUPDATE_HOOK /* Invoke the pre-update hook, if any */ if( pTab ){ if( db->xPreUpdateCallback && !(pOp->p5 & OPFLAG_ISUPDATE) ){ - sqlite3VdbePreUpdateHook(p, pC, SQLITE_INSERT, zDb, pTab, x.nKey,pOp->p2); + sqlite3VdbePreUpdateHook(p,pC,SQLITE_INSERT,zDb,pTab,x.nKey,pOp->p2,-1); } if( db->xUpdateCallback==0 || pTab->aCol==0 ){ /* Prevent post-update hook from running in cases when it should not */ @@ -91244,13 +92166,14 @@ case OP_Delete: { pC->movetoTarget = sqlite3BtreeIntegerKey(pC->uc.pCursor); } }else{ - zDb = 0; /* Not needed. Silence a compiler warning. */ - pTab = 0; /* Not needed. Silence a compiler warning. */ + zDb = 0; + pTab = 0; } #ifdef SQLITE_ENABLE_PREUPDATE_HOOK /* Invoke the pre-update-hook if required. */ - if( db->xPreUpdateCallback && pOp->p4.pTab ){ + assert( db->xPreUpdateCallback==0 || pTab==pOp->p4.pTab ); + if( db->xPreUpdateCallback && pTab ){ assert( !(opflags & OPFLAG_ISUPDATE) || HasRowid(pTab)==0 || (aMem[pOp->p3].flags & MEM_Int) @@ -91258,7 +92181,7 @@ case OP_Delete: { sqlite3VdbePreUpdateHook(p, pC, (opflags & OPFLAG_ISUPDATE) ? SQLITE_UPDATE : SQLITE_DELETE, zDb, pTab, pC->movetoTarget, - pOp->p3 + pOp->p3, -1 ); } if( opflags & OPFLAG_ISNOOP ) break; @@ -91291,7 +92214,7 @@ case OP_Delete: { /* Invoke the update-hook if required. */ if( opflags & OPFLAG_NCHANGE ){ p->nChange++; - if( db->xUpdateCallback && HasRowid(pTab) ){ + if( db->xUpdateCallback && ALWAYS(pTab!=0) && HasRowid(pTab) ){ db->xUpdateCallback(db->pUpdateArg, SQLITE_DELETE, zDb, pTab->zName, pC->movetoTarget); assert( pC->iDb>=0 ); @@ -91878,7 +92801,8 @@ case OP_SorterInsert: { /* in2 */ ** an UPDATE or DELETE statement and the index entry to be updated ** or deleted is not found. For some uses of IdxDelete ** (example: the EXCEPT operator) it does not matter that no matching -** entry is found. For those cases, P5 is zero. +** entry is found. For those cases, P5 is zero. Also, do not raise +** this (self-correcting and non-critical) error if in writable_schema mode. */ case OP_IdxDelete: { VdbeCursor *pC; @@ -91899,12 +92823,12 @@ case OP_IdxDelete: { r.nField = (u16)pOp->p3; r.default_rc = 0; r.aMem = &aMem[pOp->p2]; - rc = sqlite3BtreeMovetoUnpacked(pCrsr, &r, 0, 0, &res); + rc = sqlite3BtreeIndexMoveto(pCrsr, &r, &res); if( rc ) goto abort_due_to_error; if( res==0 ){ rc = sqlite3BtreeDelete(pCrsr, BTREE_AUXDELETE); if( rc ) goto abort_due_to_error; - }else if( pOp->p5 ){ + }else if( pOp->p5 && !sqlite3WritableSchema(db) ){ rc = sqlite3ReportError(SQLITE_CORRUPT_INDEX, __LINE__, "index corruption"); goto abort_due_to_error; } @@ -92204,24 +93128,21 @@ case OP_Destroy: { /* out2 */ ** P2==1 then the table to be clear is in the auxiliary database file ** that is used to store tables create using CREATE TEMPORARY TABLE. ** -** If the P3 value is non-zero, then the table referred to must be an -** intkey table (an SQL table, not an index). In this case the row change -** count is incremented by the number of rows in the table being cleared. -** If P3 is greater than zero, then the value stored in register P3 is -** also incremented by the number of rows in the table being cleared. +** If the P3 value is non-zero, then the row change count is incremented +** by the number of rows in the table being cleared. If P3 is greater +** than zero, then the value stored in register P3 is also incremented +** by the number of rows in the table being cleared. ** ** See also: Destroy */ case OP_Clear: { - int nChange; + i64 nChange; sqlite3VdbeIncrWriteCounter(p, 0); nChange = 0; assert( p->readOnly==0 ); assert( DbMaskTest(p->btreeMask, pOp->p2) ); - rc = sqlite3BtreeClearTable( - db->aDb[pOp->p2].pBt, (u32)pOp->p1, (pOp->p3 ? &nChange : 0) - ); + rc = sqlite3BtreeClearTable(db->aDb[pOp->p2].pBt, (u32)pOp->p1, &nChange); if( pOp->p3 ){ p->nChange += nChange; if( pOp->p3>0 ){ @@ -92327,7 +93248,9 @@ case OP_ParseSchema: { iDb = pOp->p1; assert( iDb>=0 && iDbnDb ); - assert( DbHasProperty(db, iDb, DB_SchemaLoaded) ); + assert( DbHasProperty(db, iDb, DB_SchemaLoaded) + || db->mallocFailed + || (CORRUPT_DB && (db->flags & SQLITE_NoSchemaError)!=0) ); #ifndef SQLITE_OMIT_ALTERTABLE if( pOp->p4.z==0 ){ @@ -92339,7 +93262,7 @@ case OP_ParseSchema: { }else #endif { - zSchema = DFLT_SCHEMA_TABLE; + zSchema = LEGACY_SCHEMA_TABLE; initData.db = db; initData.iDb = iDb; initData.pzErrMsg = &p->zErrMsg; @@ -93209,6 +94132,7 @@ case OP_JournalMode: { /* out2 */ pPager = sqlite3BtreePager(pBt); eOld = sqlite3PagerGetJournalMode(pPager); if( eNew==PAGER_JOURNALMODE_QUERY ) eNew = eOld; + assert( sqlite3BtreeHoldsMutex(pBt) ); if( !sqlite3PagerOkToChangeJournalMode(pPager) ) eNew = eOld; #ifndef SQLITE_OMIT_WAL @@ -93558,6 +94482,7 @@ case OP_VFilter: { /* jump */ pCur = p->apCsr[pOp->p1]; assert( memIsValid(pQuery) ); REGISTER_TRACE(pOp->p3, pQuery); + assert( pCur!=0 ); assert( pCur->eCurType==CURTYPE_VTAB ); pVCur = pCur->uc.pVCur; pVtab = pVCur->pVtab; @@ -93569,7 +94494,6 @@ case OP_VFilter: { /* jump */ iQuery = (int)pQuery->u.i; /* Invoke the xFilter method */ - res = 0; apArg = p->apArg; for(i = 0; iapCsr[pOp->p1]; + assert( pCur!=0 ); assert( pCur->eCurType==CURTYPE_VTAB ); assert( pOp->p3>0 && pOp->p3<=(p->nMem+1 - p->nCursor) ); pDest = &aMem[pOp->p3]; @@ -93659,8 +94584,8 @@ case OP_VNext: { /* jump */ int res; VdbeCursor *pCur; - res = 0; pCur = p->apCsr[pOp->p1]; + assert( pCur!=0 ); assert( pCur->eCurType==CURTYPE_VTAB ); if( pCur->nullRow ){ break; @@ -93756,7 +94681,7 @@ case OP_VUpdate: { const sqlite3_module *pModule; int nArg; int i; - sqlite_int64 rowid; + sqlite_int64 rowid = 0; Mem **apArg; Mem *pX; @@ -94201,6 +95126,18 @@ default: { /* This is really OP_Noop, OP_Explain */ rc = SQLITE_CORRUPT_BKPT; } assert( rc ); +#ifdef SQLITE_DEBUG + if( db->flags & SQLITE_VdbeTrace ){ + const char *zTrace = p->zSql; + if( zTrace==0 ){ + if( aOp[0].opcode==OP_Trace ){ + zTrace = aOp[0].p4.z; + } + if( zTrace==0 ) zTrace = "???"; + } + printf("ABORT-due-to-error (rc=%d): %s\n", rc, zTrace); + } +#endif if( p->zErrMsg==0 && rc!=SQLITE_IOERR_NOMEM ){ sqlite3VdbeError(p, "%s", sqlite3ErrStr(rc)); } @@ -94211,6 +95148,9 @@ default: { /* This is really OP_Noop, OP_Explain */ (int)(pOp - aOp), p->zSql, p->zErrMsg); sqlite3VdbeHalt(p); if( rc==SQLITE_IOERR_NOMEM ) sqlite3OomFault(db); + if( rc==SQLITE_CORRUPT && db->autoCommit==0 ){ + db->flags |= SQLITE_CorruptRdOnly; + } rc = SQLITE_ERROR; if( resetSchemaOnFault>0 ){ sqlite3ResetOneSchema(db, resetSchemaOnFault-1); @@ -94342,7 +95282,10 @@ static int blobSeekToRow(Incrblob *p, sqlite3_int64 iRow, char **pzErr){ } if( rc==SQLITE_ROW ){ VdbeCursor *pC = v->apCsr[0]; - u32 type = pC->nHdrParsed>p->iCol ? pC->aType[p->iCol] : 0; + u32 type; + assert( pC!=0 ); + assert( pC->eCurType==CURTYPE_BTREE ); + type = pC->nHdrParsed>p->iCol ? pC->aType[p->iCol] : 0; testcase( pC->nHdrParsed==p->iCol ); testcase( pC->nHdrParsed==p->iCol+1 ); if( type<12 ){ @@ -94434,7 +95377,7 @@ SQLITE_API int sqlite3_blob_open( sqlite3ErrorMsg(&sParse, "cannot open table without rowid: %s", zTable); } #ifndef SQLITE_OMIT_VIEW - if( pTab && pTab->pSelect ){ + if( pTab && IsView(pTab) ){ pTab = 0; sqlite3ErrorMsg(&sParse, "cannot open view: %s", zTable); } @@ -94454,7 +95397,7 @@ SQLITE_API int sqlite3_blob_open( /* Now search pTab for the exact column. */ for(iCol=0; iColnCol; iCol++) { - if( sqlite3StrICmp(pTab->aCol[iCol].zName, zColumn)==0 ){ + if( sqlite3StrICmp(pTab->aCol[iCol].zCnName, zColumn)==0 ){ break; } } @@ -94479,7 +95422,8 @@ SQLITE_API int sqlite3_blob_open( ** key columns must be indexed. The check below will pick up this ** case. */ FKey *pFKey; - for(pFKey=pTab->pFKey; pFKey; pFKey=pFKey->pNextFrom){ + assert( IsOrdinaryTable(pTab) ); + for(pFKey=pTab->u.tab.pFKey; pFKey; pFKey=pFKey->pNextFrom){ int j; for(j=0; jnCol; j++){ if( pFKey->aCol[j].iFrom==iCol ){ @@ -94686,8 +95630,10 @@ static int blobReadWrite( */ sqlite3_int64 iKey; iKey = sqlite3BtreeIntegerKey(p->pCsr); + assert( v->apCsr[0]!=0 ); + assert( v->apCsr[0]->eCurType==CURTYPE_BTREE ); sqlite3VdbePreUpdateHook( - v, v->apCsr[0], SQLITE_DELETE, p->zDb, p->pTab, iKey, -1 + v, v->apCsr[0], SQLITE_DELETE, p->zDb, p->pTab, iKey, -1, p->iCol ); } #endif @@ -94758,6 +95704,7 @@ SQLITE_API int sqlite3_blob_reopen(sqlite3_blob *pBlob, sqlite3_int64 iRow){ rc = SQLITE_ABORT; }else{ char *zErr; + ((Vdbe*)p->pStmt)->rc = SQLITE_OK; rc = blobSeekToRow(p, iRow, &zErr); if( rc!=SQLITE_OK ){ sqlite3ErrorWithMsg(db, rc, (zErr ? "%s" : 0), zErr); @@ -95851,8 +96798,9 @@ static void vdbeSorterWorkDebug(SortSubtask *pTask, const char *zEvent){ fprintf(stderr, "%lld:%d %s\n", t, iTask, zEvent); } static void vdbeSorterRewindDebug(const char *zEvent){ - i64 t; - sqlite3OsCurrentTimeInt64(sqlite3_vfs_find(0), &t); + i64 t = 0; + sqlite3_vfs *pVfs = sqlite3_vfs_find(0); + if( ALWAYS(pVfs) ) sqlite3OsCurrentTimeInt64(pVfs, &t); fprintf(stderr, "%lld:X %s\n", t, zEvent); } static void vdbeSorterPopulateDebug( @@ -96066,7 +97014,7 @@ static void vdbeSorterExtendFile(sqlite3 *db, sqlite3_file *pFd, i64 nByte){ sqlite3OsFileControlHint(pFd, SQLITE_FCNTL_CHUNK_SIZE, &chunksize); sqlite3OsFileControlHint(pFd, SQLITE_FCNTL_SIZE_HINT, &nByte); sqlite3OsFetch(pFd, 0, (int)nByte, &p); - sqlite3OsUnfetch(pFd, 0, p); + if( p ) sqlite3OsUnfetch(pFd, 0, p); } } #else @@ -96784,6 +97732,7 @@ static int vdbeIncrMergerNew( vdbeMergeEngineFree(pMerger); rc = SQLITE_NOMEM_BKPT; } + assert( *ppOut!=0 || rc!=SQLITE_OK ); return rc; } @@ -98228,26 +99177,28 @@ static int memjrnlWrite( */ static int memjrnlTruncate(sqlite3_file *pJfd, sqlite_int64 size){ MemJournal *p = (MemJournal *)pJfd; - FileChunk *pIter = 0; - - if( size==0 ){ - memjrnlFreeChunks(p->pFirst); - p->pFirst = 0; - }else{ - i64 iOff = p->nChunkSize; - for(pIter=p->pFirst; ALWAYS(pIter) && iOff<=size; pIter=pIter->pNext){ - iOff += p->nChunkSize; - } - if( ALWAYS(pIter) ){ - memjrnlFreeChunks(pIter->pNext); - pIter->pNext = 0; + assert( p->endpoint.pChunk==0 || p->endpoint.pChunk->pNext==0 ); + if( sizeendpoint.iOffset ){ + FileChunk *pIter = 0; + if( size==0 ){ + memjrnlFreeChunks(p->pFirst); + p->pFirst = 0; + }else{ + i64 iOff = p->nChunkSize; + for(pIter=p->pFirst; ALWAYS(pIter) && iOffpNext){ + iOff += p->nChunkSize; + } + if( ALWAYS(pIter) ){ + memjrnlFreeChunks(pIter->pNext); + pIter->pNext = 0; + } } - } - p->endpoint.pChunk = pIter; - p->endpoint.iOffset = size; - p->readpoint.pChunk = 0; - p->readpoint.iOffset = 0; + p->endpoint.pChunk = pIter; + p->endpoint.iOffset = size; + p->readpoint.pChunk = 0; + p->readpoint.iOffset = 0; + } return SQLITE_OK; } @@ -98440,15 +99391,10 @@ static int walkWindowList(Walker *pWalker, Window *pList, int bOneOnly){ if( rc ) return WRC_Abort; rc = sqlite3WalkExpr(pWalker, pWin->pFilter); if( rc ) return WRC_Abort; - - /* The next two are purely for calls to sqlite3RenameExprUnmap() - ** within sqlite3WindowOffsetExpr(). Because of constraints imposed - ** by sqlite3WindowOffsetExpr(), they can never fail. The results do - ** not matter anyhow. */ rc = sqlite3WalkExpr(pWalker, pWin->pStart); - if( NEVER(rc) ) return WRC_Abort; + if( rc ) return WRC_Abort; rc = sqlite3WalkExpr(pWalker, pWin->pEnd); - if( NEVER(rc) ) return WRC_Abort; + if( rc ) return WRC_Abort; if( bOneOnly ) break; } return WRC_Continue; @@ -98488,7 +99434,7 @@ static SQLITE_NOINLINE int walkExpr(Walker *pWalker, Expr *pExpr){ assert( !ExprHasProperty(pExpr, EP_WinFunc) ); pExpr = pExpr->pRight; continue; - }else if( ExprHasProperty(pExpr, EP_xIsSelect) ){ + }else if( ExprUseXSelect(pExpr) ){ assert( !ExprHasProperty(pExpr, EP_WinFunc) ); if( sqlite3WalkSelect(pWalker, pExpr->x.pSelect) ) return WRC_Abort; }else{ @@ -98525,6 +99471,16 @@ SQLITE_PRIVATE int sqlite3WalkExprList(Walker *pWalker, ExprList *p){ return WRC_Continue; } +/* +** This is a no-op callback for Walker->xSelectCallback2. If this +** callback is set, then the Select->pWinDefn list is traversed. +*/ +SQLITE_PRIVATE void sqlite3WalkWinDefnDummyCallback(Walker *pWalker, Select *p){ + UNUSED_PARAMETER(pWalker); + UNUSED_PARAMETER(p); + /* No-op */ +} + /* ** Walk all expressions associated with SELECT statement p. Do ** not invoke the SELECT callback on p, but do (of course) invoke @@ -98538,10 +99494,15 @@ SQLITE_PRIVATE int sqlite3WalkSelectExpr(Walker *pWalker, Select *p){ if( sqlite3WalkExpr(pWalker, p->pHaving) ) return WRC_Abort; if( sqlite3WalkExprList(pWalker, p->pOrderBy) ) return WRC_Abort; if( sqlite3WalkExpr(pWalker, p->pLimit) ) return WRC_Abort; -#if !defined(SQLITE_OMIT_WINDOWFUNC) && !defined(SQLITE_OMIT_ALTERTABLE) - { - Parse *pParse = pWalker->pParse; - if( pParse && IN_RENAME_OBJECT ){ +#if !defined(SQLITE_OMIT_WINDOWFUNC) + if( p->pWinDefn ){ + Parse *pParse; + if( pWalker->xSelectCallback2==sqlite3WalkWinDefnDummyCallback + || ((pParse = pWalker->pParse)!=0 && IN_RENAME_OBJECT) +#ifndef SQLITE_OMIT_CTE + || pWalker->xSelectCallback2==sqlite3SelectPopWith +#endif + ){ /* The following may return WRC_Abort if there are unresolvable ** symbols (e.g. a table that does not exist) in a window definition. */ int rc = walkWindowList(pWalker, p->pWinDefn, 0); @@ -98565,7 +99526,7 @@ SQLITE_PRIVATE int sqlite3WalkSelectFrom(Walker *pWalker, Select *p){ SrcItem *pItem; pSrc = p->pSrc; - if( pSrc ){ + if( ALWAYS(pSrc) ){ for(i=pSrc->nSrc, pItem=pSrc->a; i>0; i--, pItem++){ if( pItem->pSelect && sqlite3WalkSelect(pWalker, pItem->pSelect) ){ return WRC_Abort; @@ -98739,9 +99700,13 @@ static void resolveAlias( assert( pOrig!=0 ); db = pParse->db; pDup = sqlite3ExprDup(db, pOrig, 0); - if( pDup!=0 ){ + if( db->mallocFailed ){ + sqlite3ExprDelete(db, pDup); + pDup = 0; + }else{ incrAggFunctionDepth(pDup, nSubquery); if( pExpr->op==TK_COLLATE ){ + assert( !ExprHasProperty(pExpr, EP_IntValue) ); pDup = sqlite3ExprAddCollateString(pParse, pDup, pExpr->u.zToken); } @@ -98761,10 +99726,8 @@ static void resolveAlias( pExpr->flags |= EP_MemToken; } if( ExprHasProperty(pExpr, EP_WinFunc) ){ - if( pExpr->y.pWin!=0 ){ + if( ALWAYS(pExpr->y.pWin!=0) ){ pExpr->y.pWin->pOwner = pExpr; - }else{ - assert( db->mallocFailed ); } } sqlite3DbFree(db, pDup); @@ -98847,6 +99810,7 @@ SQLITE_PRIVATE Bitmask sqlite3ExprColUsed(Expr *pExpr){ Table *pExTab; n = pExpr->iColumn; + assert( ExprUseYTab(pExpr) ); pExTab = pExpr->y.pTab; assert( pExTab!=0 ); if( (pExTab->tabFlags & TF_HasGenerated)!=0 @@ -98960,7 +99924,7 @@ static int lookupName( u8 hCol; pTab = pItem->pTab; assert( pTab!=0 && pTab->zName!=0 ); - assert( pTab->nCol>0 ); + assert( pTab->nCol>0 || pParse->nErr ); if( pItem->pSelect && (pItem->pSelect->selFlags & SF_NestedFrom)!=0 ){ int hit = 0; pEList = pItem->pSelect->pEList; @@ -98984,16 +99948,16 @@ static int lookupName( if( sqlite3StrICmp(zTabName, zTab)!=0 ){ continue; } + assert( ExprUseYTab(pExpr) ); if( IN_RENAME_OBJECT && pItem->zAlias ){ sqlite3RenameTokenRemap(pParse, 0, (void*)&pExpr->y.pTab); } } - if( 0==(cntTab++) ){ - pMatch = pItem; - } hCol = sqlite3StrIHash(zCol); for(j=0, pCol=pTab->aCol; jnCol; j++, pCol++){ - if( pCol->hName==hCol && sqlite3StrICmp(pCol->zName, zCol)==0 ){ + if( pCol->hName==hCol + && sqlite3StrICmp(pCol->zCnName, zCol)==0 + ){ /* If there has been exactly one prior match and this match ** is for the right-hand table of a NATURAL JOIN or is in a ** USING clause, then skip this match. @@ -99009,9 +99973,14 @@ static int lookupName( break; } } + if( 0==cnt && VisibleRowid(pTab) ){ + cntTab++; + pMatch = pItem; + } } if( pMatch ){ pExpr->iTable = pMatch->iCursor; + assert( ExprUseYTab(pExpr) ); pExpr->y.pTab = pMatch->pTab; /* RIGHT JOIN not (yet) supported */ assert( (pMatch->fg.jointype & JT_RIGHT)==0 ); @@ -99066,7 +100035,9 @@ static int lookupName( pSchema = pTab->pSchema; cntTab++; for(iCol=0, pCol=pTab->aCol; iColnCol; iCol++, pCol++){ - if( pCol->hName==hCol && sqlite3StrICmp(pCol->zName, zCol)==0 ){ + if( pCol->hName==hCol + && sqlite3StrICmp(pCol->zCnName, zCol)==0 + ){ if( iCol==pTab->iPKey ){ iCol = -1; } @@ -99083,6 +100054,7 @@ static int lookupName( #ifndef SQLITE_OMIT_UPSERT if( pExpr->iTable==EXCLUDED_TABLE_NUMBER ){ testcase( iCol==(-1) ); + assert( ExprUseYTab(pExpr) ); if( IN_RENAME_OBJECT ){ pExpr->iColumn = iCol; pExpr->y.pTab = pTab; @@ -99095,6 +100067,7 @@ static int lookupName( }else #endif /* SQLITE_OMIT_UPSERT */ { + assert( ExprUseYTab(pExpr) ); pExpr->y.pTab = pTab; if( pParse->bReturning ){ eNewExprOp = TK_REGISTER; @@ -99131,7 +100104,7 @@ static int lookupName( && pMatch && (pNC->ncFlags & (NC_IdxExpr|NC_GenCol))==0 && sqlite3IsRowid(zCol) - && VisibleRowid(pMatch->pTab) + && ALWAYS(VisibleRowid(pMatch->pTab)) ){ cnt = 1; pExpr->iColumn = -1; @@ -99156,8 +100129,8 @@ static int lookupName( ** is supported for backwards compatibility only. Hence, we issue a warning ** on sqlite3_log() whenever the capability is used. */ - if( (pNC->ncFlags & NC_UEList)!=0 - && cnt==0 + if( cnt==0 + && (pNC->ncFlags & NC_UEList)!=0 && zTab==0 ){ pEList = pNC->uNC.pEList; @@ -99169,8 +100142,8 @@ static int lookupName( ){ Expr *pOrig; assert( pExpr->pLeft==0 && pExpr->pRight==0 ); - assert( pExpr->x.pList==0 ); - assert( pExpr->x.pSelect==0 ); + assert( ExprUseXList(pExpr)==0 || pExpr->x.pList==0 ); + assert( ExprUseXSelect(pExpr)==0 || pExpr->x.pSelect==0 ); pOrig = pEList->a[j].pExpr; if( (pNC->ncFlags&NC_AllowAgg)==0 && ExprHasProperty(pOrig, EP_Agg) ){ sqlite3ErrorMsg(pParse, "misuse of aliased aggregate %s", zAs); @@ -99221,7 +100194,6 @@ static int lookupName( assert( pExpr->op==TK_ID ); if( ExprHasProperty(pExpr,EP_DblQuoted) && areDoubleQuotedStringsEnabled(db, pTopNC) - && (db->init.bDropColumn==0 || sqlite3StrICmp(zCol, db->init.azInit[0])!=0) ){ /* If a double-quoted identifier does not match any known column name, ** then treat it as a string. @@ -99236,11 +100208,6 @@ static int lookupName( ** Someday, I hope to get rid of this hack. Unfortunately there is ** a huge amount of legacy SQL that uses it. So for now, we just ** issue a warning. - ** - ** 2021-03-15: ticket 1c24a659e6d7f3a1 - ** Do not do the ID-to-STRING conversion when doing the schema - ** sanity check following a DROP COLUMN if the identifer name matches - ** the name of the column being dropped. */ sqlite3_log(SQLITE_WARNING, "double-quoted string literal: \"%w\"", zCol); @@ -99248,7 +100215,7 @@ static int lookupName( sqlite3VdbeAddDblquoteStr(db, pParse->pVdbe, zCol); #endif pExpr->op = TK_STRING; - pExpr->y.pTab = 0; + memset(&pExpr->y, 0, sizeof(pExpr->y)); return WRC_Prune; } if( sqlite3ExprIdToTrueFalse(pExpr) ){ @@ -99271,7 +100238,7 @@ static int lookupName( sqlite3ErrorMsg(pParse, "%s: %s", zErr, zCol); } pParse->checkSchema = 1; - pTopNC->nErr++; + pTopNC->nNcErr++; } /* If a column from a table in pSrcList is referenced, then record @@ -99334,7 +100301,9 @@ SQLITE_PRIVATE Expr *sqlite3CreateColumnExpr(sqlite3 *db, SrcList *pSrc, int iSr Expr *p = sqlite3ExprAlloc(db, TK_COLUMN, 0, 0); if( p ){ SrcItem *pItem = &pSrc->a[iSrc]; - Table *pTab = p->y.pTab = pItem->pTab; + Table *pTab; + assert( ExprUseYTab(p) ); + pTab = p->y.pTab = pItem->pTab; p->iTable = pItem->iCursor; if( p->y.pTab->iPKey==iCol ){ p->iColumn = -1; @@ -99401,6 +100370,7 @@ static void notValidImpl( static int exprProbability(Expr *p){ double r = -1.0; if( p->op!=TK_FLOAT ) return -1; + assert( !ExprHasProperty(p, EP_IntValue) ); sqlite3AtoF(p->u.zToken, &r, sqlite3Strlen30(p->u.zToken), SQLITE_UTF8); assert( r>=0.0 ); if( r>1.0 ) return -1; @@ -99449,6 +100419,7 @@ static int resolveExprStep(Walker *pWalker, Expr *pExpr){ assert( pSrcList && pSrcList->nSrc>=1 ); pItem = pSrcList->a; pExpr->op = TK_COLUMN; + assert( ExprUseYTab(pExpr) ); pExpr->y.pTab = pItem->pTab; pExpr->iTable = pItem->iCursor; pExpr->iColumn--; @@ -99480,6 +100451,8 @@ static int resolveExprStep(Walker *pWalker, Expr *pExpr){ } sqlite3WalkExpr(pWalker, pExpr->pLeft); if( 0==sqlite3ExprCanBeNull(pExpr->pLeft) && !IN_RENAME_OBJECT ){ + testcase( ExprHasProperty(pExpr, EP_FromJoin) ); + assert( !ExprHasProperty(pExpr, EP_IntValue) ); if( pExpr->op==TK_NOTNULL ){ pExpr->u.zToken = "true"; ExprSetProperty(pExpr, EP_IsTrue); @@ -99515,6 +100488,7 @@ static int resolveExprStep(Walker *pWalker, Expr *pExpr){ if( pExpr->op==TK_ID ){ zDb = 0; zTable = 0; + assert( !ExprHasProperty(pExpr, EP_IntValue) ); zColumn = pExpr->u.zToken; }else{ Expr *pLeft = pExpr->pLeft; @@ -99527,12 +100501,15 @@ static int resolveExprStep(Walker *pWalker, Expr *pExpr){ zDb = 0; }else{ assert( pRight->op==TK_DOT ); + assert( !ExprHasProperty(pRight, EP_IntValue) ); zDb = pLeft->u.zToken; pLeft = pRight->pLeft; pRight = pRight->pRight; } + assert( ExprUseUToken(pLeft) && ExprUseUToken(pRight) ); zTable = pLeft->u.zToken; zColumn = pRight->u.zToken; + assert( ExprUseYTab(pExpr) ); if( IN_RENAME_OBJECT ){ sqlite3RenameTokenRemap(pParse, (void*)pExpr, (void*)pRight); sqlite3RenameTokenRemap(pParse, (void*)&pExpr->y.pTab, (void*)pLeft); @@ -99557,7 +100534,7 @@ static int resolveExprStep(Walker *pWalker, Expr *pExpr){ #ifndef SQLITE_OMIT_WINDOWFUNC Window *pWin = (IsWindowFunc(pExpr) ? pExpr->y.pWin : 0); #endif - assert( !ExprHasProperty(pExpr, EP_xIsSelect) ); + assert( !ExprHasProperty(pExpr, EP_xIsSelect|EP_IntValue) ); zId = pExpr->u.zToken; nId = sqlite3Strlen30(zId); pDef = sqlite3FindFunction(pParse->db, zId, n, enc, 0); @@ -99578,7 +100555,7 @@ static int resolveExprStep(Walker *pWalker, Expr *pExpr){ sqlite3ErrorMsg(pParse, "second argument to likelihood() must be a " "constant between 0.0 and 1.0"); - pNC->nErr++; + pNC->nNcErr++; } }else{ /* EVIDENCE-OF: R-61304-29449 The unlikely(X) function is @@ -99600,7 +100577,7 @@ static int resolveExprStep(Walker *pWalker, Expr *pExpr){ if( auth==SQLITE_DENY ){ sqlite3ErrorMsg(pParse, "not authorized to use function: %s", pDef->zName); - pNC->nErr++; + pNC->nNcErr++; } pExpr->op = TK_NULL; return WRC_Prune; @@ -99656,7 +100633,7 @@ static int resolveExprStep(Walker *pWalker, Expr *pExpr){ sqlite3ErrorMsg(pParse, "%.*s() may not be used as a window function", nId, zId ); - pNC->nErr++; + pNC->nNcErr++; }else if( (is_agg && (pNC->ncFlags & NC_AllowAgg)==0) || (is_agg && (pDef->funcFlags&SQLITE_FUNC_WINDOW) && !pWin) @@ -99669,13 +100646,13 @@ static int resolveExprStep(Walker *pWalker, Expr *pExpr){ zType = "aggregate"; } sqlite3ErrorMsg(pParse, "misuse of %s function %.*s()",zType,nId,zId); - pNC->nErr++; + pNC->nNcErr++; is_agg = 0; } #else if( (is_agg && (pNC->ncFlags & NC_AllowAgg)==0) ){ sqlite3ErrorMsg(pParse,"misuse of aggregate function %.*s()",nId,zId); - pNC->nErr++; + pNC->nNcErr++; is_agg = 0; } #endif @@ -99685,11 +100662,11 @@ static int resolveExprStep(Walker *pWalker, Expr *pExpr){ #endif ){ sqlite3ErrorMsg(pParse, "no such function: %.*s", nId, zId); - pNC->nErr++; + pNC->nNcErr++; }else if( wrong_num_args ){ sqlite3ErrorMsg(pParse,"wrong number of arguments to function %.*s()", nId, zId); - pNC->nErr++; + pNC->nNcErr++; } #ifndef SQLITE_OMIT_WINDOWFUNC else if( is_agg==0 && ExprHasProperty(pExpr, EP_WinFunc) ){ @@ -99697,7 +100674,7 @@ static int resolveExprStep(Walker *pWalker, Expr *pExpr){ "FILTER may not be used with non-aggregate %.*s()", nId, zId ); - pNC->nErr++; + pNC->nNcErr++; } #endif if( is_agg ){ @@ -99721,7 +100698,7 @@ static int resolveExprStep(Walker *pWalker, Expr *pExpr){ #ifndef SQLITE_OMIT_WINDOWFUNC if( pWin ){ Select *pSel = pNC->pWinSelect; - assert( pWin==pExpr->y.pWin ); + assert( pWin==0 || (ExprUseYWin(pExpr) && pWin==pExpr->y.pWin) ); if( IN_RENAME_OBJECT==0 ){ sqlite3WindowUpdate(pParse, pSel ? pSel->pWinDefn : 0, pWin, pDef); if( pParse->db->mallocFailed ) break; @@ -99734,7 +100711,7 @@ static int resolveExprStep(Walker *pWalker, Expr *pExpr){ }else #endif /* SQLITE_OMIT_WINDOWFUNC */ { - NameContext *pNC2 = pNC; + NameContext *pNC2; /* For looping up thru outer contexts */ pExpr->op = TK_AGG_FUNCTION; pExpr->op2 = 0; #ifndef SQLITE_OMIT_WINDOWFUNC @@ -99742,16 +100719,22 @@ static int resolveExprStep(Walker *pWalker, Expr *pExpr){ sqlite3WalkExpr(pWalker, pExpr->y.pWin->pFilter); } #endif - while( pNC2 && !sqlite3FunctionUsesThisSrc(pExpr, pNC2->pSrcList) ){ + pNC2 = pNC; + while( pNC2 + && sqlite3ReferencesSrcList(pParse, pExpr, pNC2->pSrcList)==0 + ){ pExpr->op2++; pNC2 = pNC2->pNext; } assert( pDef!=0 || IN_RENAME_OBJECT ); if( pNC2 && pDef ){ assert( SQLITE_FUNC_MINMAX==NC_MinMaxAgg ); + assert( SQLITE_FUNC_ANYORDER==NC_OrderAgg ); testcase( (pDef->funcFlags & SQLITE_FUNC_MINMAX)!=0 ); - pNC2->ncFlags |= NC_HasAgg | (pDef->funcFlags & SQLITE_FUNC_MINMAX); - + testcase( (pDef->funcFlags & SQLITE_FUNC_ANYORDER)!=0 ); + pNC2->ncFlags |= NC_HasAgg + | ((pDef->funcFlags^SQLITE_FUNC_ANYORDER) + & (SQLITE_FUNC_MINMAX|SQLITE_FUNC_ANYORDER)); } } pNC->ncFlags |= savedAllowFlags; @@ -99767,15 +100750,17 @@ static int resolveExprStep(Walker *pWalker, Expr *pExpr){ #endif case TK_IN: { testcase( pExpr->op==TK_IN ); - if( ExprHasProperty(pExpr, EP_xIsSelect) ){ + if( ExprUseXSelect(pExpr) ){ int nRef = pNC->nRef; testcase( pNC->ncFlags & NC_IsCheck ); testcase( pNC->ncFlags & NC_PartIdx ); testcase( pNC->ncFlags & NC_IdxExpr ); testcase( pNC->ncFlags & NC_GenCol ); - sqlite3ResolveNotValid(pParse, pNC, "subqueries", - NC_IsCheck|NC_PartIdx|NC_IdxExpr|NC_GenCol, pExpr); - sqlite3WalkSelect(pWalker, pExpr->x.pSelect); + if( pNC->ncFlags & NC_SelfRef ){ + notValidImpl(pParse, pNC, "subqueries", pExpr); + }else{ + sqlite3WalkSelect(pWalker, pExpr->x.pSelect); + } assert( pNC->nRef>=nRef ); if( nRef!=pNC->nRef ){ ExprSetProperty(pExpr, EP_VarSelect); @@ -99822,6 +100807,7 @@ static int resolveExprStep(Walker *pWalker, Expr *pExpr){ assert( pExpr->pLeft!=0 ); nLeft = sqlite3ExprVectorSize(pExpr->pLeft); if( pExpr->op==TK_BETWEEN ){ + assert( ExprUseXList(pExpr) ); nRight = sqlite3ExprVectorSize(pExpr->x.pList->a[0].pExpr); if( nRight==nLeft ){ nRight = sqlite3ExprVectorSize(pExpr->x.pList->a[1].pExpr); @@ -99870,7 +100856,9 @@ static int resolveAsName( UNUSED_PARAMETER(pParse); if( pE->op==TK_ID ){ - char *zCol = pE->u.zToken; + const char *zCol; + assert( !ExprHasProperty(pE, EP_IntValue) ); + zCol = pE->u.zToken; for(i=0; inExpr; i++){ if( pEList->a[i].eEName==ENAME_NAME && sqlite3_stricmp(pEList->a[i].zEName, zCol)==0 @@ -99921,11 +100909,11 @@ static int resolveOrderByTermToExprList( nc.pParse = pParse; nc.pSrcList = pSelect->pSrc; nc.uNC.pEList = pEList; - nc.ncFlags = NC_AllowAgg|NC_UEList; - nc.nErr = 0; + nc.ncFlags = NC_AllowAgg|NC_UEList|NC_NoSelect; + nc.nNcErr = 0; db = pParse->db; savedSuppErr = db->suppressErr; - if( IN_RENAME_OBJECT==0 ) db->suppressErr = 1; + db->suppressErr = 1; rc = sqlite3ResolveExprNames(&nc, pE); db->suppressErr = savedSuppErr; if( rc ) return 0; @@ -100024,29 +101012,24 @@ static int resolveCompoundOrderBy( ** Once the comparisons are finished, the duplicate expression ** is deleted. ** - ** Or, if this is running as part of an ALTER TABLE operation, - ** resolve the symbols in the actual expression, not a duplicate. - ** And, if one of the comparisons is successful, leave the expression - ** as is instead of transforming it to an integer as in the usual - ** case. This allows the code in alter.c to modify column - ** refererences within the ORDER BY expression as required. */ - if( IN_RENAME_OBJECT ){ - pDup = pE; - }else{ - pDup = sqlite3ExprDup(db, pE, 0); - } + ** If this is running as part of an ALTER TABLE operation and + ** the symbols resolve successfully, also resolve the symbols in the + ** actual expression. This allows the code in alter.c to modify + ** column references within the ORDER BY expression as required. */ + pDup = sqlite3ExprDup(db, pE, 0); if( !db->mallocFailed ){ assert(pDup); iCol = resolveOrderByTermToExprList(pParse, pSelect, pDup); + if( IN_RENAME_OBJECT && iCol>0 ){ + resolveOrderByTermToExprList(pParse, pSelect, pE); + } } - if( !IN_RENAME_OBJECT ){ - sqlite3ExprDelete(db, pDup); - } + sqlite3ExprDelete(db, pDup); } } if( iCol>0 ){ /* Convert the ORDER BY term into an integer column number iCol, - ** taking care to preserve the COLLATE clause if it exists */ + ** taking care to preserve the COLLATE clause if it exists. */ if( !IN_RENAME_OBJECT ){ Expr *pNew = sqlite3Expr(db, TK_INTEGER, 0); if( pNew==0 ) return 1; @@ -100181,7 +101164,7 @@ static int resolveOrderGroupBy( Parse *pParse; /* Parsing context */ int nResult; /* Number of terms in the result set */ - if( pOrderBy==0 ) return 0; + assert( pOrderBy!=0 ); nResult = pSelect->pEList->nExpr; pParse = pNC->pParse; for(i=0, pItem=pOrderBy->a; inExpr; i++, pItem++){ @@ -100271,8 +101254,10 @@ static int resolveSelectStep(Walker *pWalker, Select *p){ while( p ){ assert( (p->selFlags & SF_Expanded)!=0 ); assert( (p->selFlags & SF_Resolved)==0 ); + assert( db->suppressErr==0 ); /* SF_Resolved not set if errors suppressed */ p->selFlags |= SF_Resolved; + /* Resolve the expressions in the LIMIT and OFFSET clauses. These ** are not allowed to refer to any names, so pass an empty NameContext. */ @@ -100297,7 +101282,7 @@ static int resolveSelectStep(Walker *pWalker, Select *p){ p->pOrderBy = 0; } - /* Recursively resolve names in all subqueries + /* Recursively resolve names in all subqueries in the FROM clause */ for(i=0; ipSrc->nSrc; i++){ SrcItem *pItem = &p->pSrc->a[i]; @@ -100341,18 +101326,12 @@ static int resolveSelectStep(Walker *pWalker, Select *p){ pGroupBy = p->pGroupBy; if( pGroupBy || (sNC.ncFlags & NC_HasAgg)!=0 ){ assert( NC_MinMaxAgg==SF_MinMaxAgg ); - p->selFlags |= SF_Aggregate | (sNC.ncFlags&NC_MinMaxAgg); + assert( NC_OrderAgg==SF_OrderByReqd ); + p->selFlags |= SF_Aggregate | (sNC.ncFlags&(NC_MinMaxAgg|NC_OrderAgg)); }else{ sNC.ncFlags &= ~NC_AllowAgg; } - /* If a HAVING clause is present, then there must be a GROUP BY clause. - */ - if( p->pHaving && !pGroupBy ){ - sqlite3ErrorMsg(pParse, "a GROUP BY clause is required before HAVING"); - return WRC_Abort; - } - /* Add the output column list to the name-context before parsing the ** other expressions in the SELECT statement. This is so that ** expressions in the WHERE clause (etc.) can refer to expressions by @@ -100364,7 +101343,13 @@ static int resolveSelectStep(Walker *pWalker, Select *p){ assert( (sNC.ncFlags & (NC_UAggInfo|NC_UUpsert|NC_UBaseReg))==0 ); sNC.uNC.pEList = p->pEList; sNC.ncFlags |= NC_UEList; - if( sqlite3ResolveExprNames(&sNC, p->pHaving) ) return WRC_Abort; + if( p->pHaving ){ + if( !pGroupBy ){ + sqlite3ErrorMsg(pParse, "a GROUP BY clause is required before HAVING"); + return WRC_Abort; + } + if( sqlite3ResolveExprNames(&sNC, p->pHaving) ) return WRC_Abort; + } if( sqlite3ResolveExprNames(&sNC, p->pWhere) ) return WRC_Abort; /* Resolve names in table-valued-function arguments */ @@ -100377,6 +101362,19 @@ static int resolveSelectStep(Walker *pWalker, Select *p){ } } +#ifndef SQLITE_OMIT_WINDOWFUNC + if( IN_RENAME_OBJECT ){ + Window *pWin; + for(pWin=p->pWinDefn; pWin; pWin=pWin->pNextWin){ + if( sqlite3ResolveExprListNames(&sNC, pWin->pOrderBy) + || sqlite3ResolveExprListNames(&sNC, pWin->pPartition) + ){ + return WRC_Abort; + } + } + } +#endif + /* The ORDER BY and GROUP BY clauses may not refer to terms in ** outer queries */ @@ -100404,7 +101402,8 @@ static int resolveSelectStep(Walker *pWalker, Select *p){ ** is not detected until much later, and so we need to go ahead and ** resolve those symbols on the incorrect ORDER BY for consistency. */ - if( isCompound<=nCompound /* Defer right-most ORDER BY of a compound */ + if( p->pOrderBy!=0 + && isCompound<=nCompound /* Defer right-most ORDER BY of a compound */ && resolveOrderGroupBy(&sNC, p, p->pOrderBy, "ORDER") ){ return WRC_Abort; @@ -100432,19 +101431,6 @@ static int resolveSelectStep(Walker *pWalker, Select *p){ } } -#ifndef SQLITE_OMIT_WINDOWFUNC - if( IN_RENAME_OBJECT ){ - Window *pWin; - for(pWin=p->pWinDefn; pWin; pWin=pWin->pNextWin){ - if( sqlite3ResolveExprListNames(&sNC, pWin->pOrderBy) - || sqlite3ResolveExprListNames(&sNC, pWin->pPartition) - ){ - return WRC_Abort; - } - } - } -#endif - /* If this is part of a compound SELECT, check that it has the right ** number of expressions in the select list. */ if( p->pNext && p->pEList->nExpr!=p->pNext->pEList->nExpr ){ @@ -100524,11 +101510,11 @@ SQLITE_PRIVATE int sqlite3ResolveExprNames( Walker w; if( pExpr==0 ) return SQLITE_OK; - savedHasAgg = pNC->ncFlags & (NC_HasAgg|NC_MinMaxAgg|NC_HasWin); - pNC->ncFlags &= ~(NC_HasAgg|NC_MinMaxAgg|NC_HasWin); + savedHasAgg = pNC->ncFlags & (NC_HasAgg|NC_MinMaxAgg|NC_HasWin|NC_OrderAgg); + pNC->ncFlags &= ~(NC_HasAgg|NC_MinMaxAgg|NC_HasWin|NC_OrderAgg); w.pParse = pNC->pParse; w.xExprCallback = resolveExprStep; - w.xSelectCallback = resolveSelectStep; + w.xSelectCallback = (pNC->ncFlags & NC_NoSelect) ? 0 : resolveSelectStep; w.xSelectCallback2 = 0; w.u.pNC = pNC; #if SQLITE_MAX_EXPR_DEPTH>0 @@ -100547,7 +101533,7 @@ SQLITE_PRIVATE int sqlite3ResolveExprNames( testcase( pNC->ncFlags & NC_HasWin ); ExprSetProperty(pExpr, pNC->ncFlags & (NC_HasAgg|NC_HasWin) ); pNC->ncFlags |= savedHasAgg; - return pNC->nErr>0 || w.pParse->nErr>0; + return pNC->nNcErr>0 || w.pParse->nErr>0; } /* @@ -100568,8 +101554,8 @@ SQLITE_PRIVATE int sqlite3ResolveExprListNames( w.xSelectCallback = resolveSelectStep; w.xSelectCallback2 = 0; w.u.pNC = pNC; - savedHasAgg = pNC->ncFlags & (NC_HasAgg|NC_MinMaxAgg|NC_HasWin); - pNC->ncFlags &= ~(NC_HasAgg|NC_MinMaxAgg|NC_HasWin); + savedHasAgg = pNC->ncFlags & (NC_HasAgg|NC_MinMaxAgg|NC_HasWin|NC_OrderAgg); + pNC->ncFlags &= ~(NC_HasAgg|NC_MinMaxAgg|NC_HasWin|NC_OrderAgg); for(i=0; inExpr; i++){ Expr *pExpr = pList->a[i].pExpr; if( pExpr==0 ) continue; @@ -100587,12 +101573,13 @@ SQLITE_PRIVATE int sqlite3ResolveExprListNames( assert( EP_Win==NC_HasWin ); testcase( pNC->ncFlags & NC_HasAgg ); testcase( pNC->ncFlags & NC_HasWin ); - if( pNC->ncFlags & (NC_HasAgg|NC_MinMaxAgg|NC_HasWin) ){ + if( pNC->ncFlags & (NC_HasAgg|NC_MinMaxAgg|NC_HasWin|NC_OrderAgg) ){ ExprSetProperty(pExpr, pNC->ncFlags & (NC_HasAgg|NC_HasWin) ); - savedHasAgg |= pNC->ncFlags & (NC_HasAgg|NC_MinMaxAgg|NC_HasWin); - pNC->ncFlags &= ~(NC_HasAgg|NC_MinMaxAgg|NC_HasWin); + savedHasAgg |= pNC->ncFlags & + (NC_HasAgg|NC_MinMaxAgg|NC_HasWin|NC_OrderAgg); + pNC->ncFlags &= ~(NC_HasAgg|NC_MinMaxAgg|NC_HasWin|NC_OrderAgg); } - if( pNC->nErr>0 || w.pParse->nErr>0 ) return WRC_Abort; + if( w.pParse->nErr>0 ) return WRC_Abort; } pNC->ncFlags |= savedHasAgg; return WRC_Continue; @@ -100704,9 +101691,9 @@ static int exprCodeVector(Parse *pParse, Expr *p, int *piToFree); /* ** Return the affinity character for a single column of a table. */ -SQLITE_PRIVATE char sqlite3TableColumnAffinity(Table *pTab, int iCol){ - assert( iColnCol ); - return iCol>=0 ? pTab->aCol[iCol].affinity : SQLITE_AFF_INTEGER; +SQLITE_PRIVATE char sqlite3TableColumnAffinity(const Table *pTab, int iCol){ + if( iCol<0 || NEVER(iCol>=pTab->nCol) ) return SQLITE_AFF_INTEGER; + return pTab->aCol[iCol].affinity; } /* @@ -100735,30 +101722,36 @@ SQLITE_PRIVATE char sqlite3ExprAffinity(const Expr *pExpr){ assert( pExpr!=0 ); } op = pExpr->op; + if( op==TK_REGISTER ) op = pExpr->op2; + if( op==TK_COLUMN || op==TK_AGG_COLUMN ){ + assert( ExprUseYTab(pExpr) ); + if( pExpr->y.pTab ){ + return sqlite3TableColumnAffinity(pExpr->y.pTab, pExpr->iColumn); + } + } if( op==TK_SELECT ){ - assert( pExpr->flags&EP_xIsSelect ); + assert( ExprUseXSelect(pExpr) ); assert( pExpr->x.pSelect!=0 ); assert( pExpr->x.pSelect->pEList!=0 ); assert( pExpr->x.pSelect->pEList->a[0].pExpr!=0 ); return sqlite3ExprAffinity(pExpr->x.pSelect->pEList->a[0].pExpr); } - if( op==TK_REGISTER ) op = pExpr->op2; #ifndef SQLITE_OMIT_CAST if( op==TK_CAST ){ assert( !ExprHasProperty(pExpr, EP_IntValue) ); return sqlite3AffinityType(pExpr->u.zToken, 0); } #endif - if( (op==TK_AGG_COLUMN || op==TK_COLUMN) && pExpr->y.pTab ){ - return sqlite3TableColumnAffinity(pExpr->y.pTab, pExpr->iColumn); - } if( op==TK_SELECT_COLUMN ){ - assert( pExpr->pLeft->flags&EP_xIsSelect ); + assert( pExpr->pLeft!=0 && ExprUseXSelect(pExpr->pLeft) ); + assert( pExpr->iColumn < pExpr->iTable ); + assert( pExpr->iTable==pExpr->pLeft->x.pSelect->pEList->nExpr ); return sqlite3ExprAffinity( pExpr->pLeft->x.pSelect->pEList->a[pExpr->iColumn].pExpr ); } if( op==TK_VECTOR ){ + assert( ExprUseXList(pExpr) ); return sqlite3ExprAffinity(pExpr->x.pList->a[0].pExpr); } return pExpr->affExpr; @@ -100773,23 +101766,12 @@ SQLITE_PRIVATE char sqlite3ExprAffinity(const Expr *pExpr){ ** and the pExpr parameter is returned unchanged. */ SQLITE_PRIVATE Expr *sqlite3ExprAddCollateToken( - Parse *pParse, /* Parsing context */ + const Parse *pParse, /* Parsing context */ Expr *pExpr, /* Add the "COLLATE" clause to this expression */ const Token *pCollName, /* Name of collating sequence */ int dequote /* True to dequote pCollName */ ){ - assert( pExpr!=0 || pParse->db->mallocFailed ); - if( pExpr==0 ) return 0; - if( pExpr->op==TK_VECTOR ){ - ExprList *pList = pExpr->x.pList; - if( ALWAYS(pList!=0) ){ - int i; - for(i=0; inExpr; i++){ - pList->a[i].pExpr = sqlite3ExprAddCollateToken(pParse,pList->a[i].pExpr, - pCollName, dequote); - } - } - }else if( pCollName->n>0 ){ + if( pCollName->n>0 ){ Expr *pNew = sqlite3ExprAlloc(pParse->db, TK_COLLATE, pCollName, dequote); if( pNew ){ pNew->pLeft = pExpr; @@ -100799,7 +101781,11 @@ SQLITE_PRIVATE Expr *sqlite3ExprAddCollateToken( } return pExpr; } -SQLITE_PRIVATE Expr *sqlite3ExprAddCollateString(Parse *pParse, Expr *pExpr, const char *zC){ +SQLITE_PRIVATE Expr *sqlite3ExprAddCollateString( + const Parse *pParse, /* Parsing context */ + Expr *pExpr, /* Add the "COLLATE" clause to this expression */ + const char *zC /* The collating sequence name */ +){ Token s; assert( zC!=0 ); sqlite3TokenInit(&s, (char*)zC); @@ -100825,7 +101811,7 @@ SQLITE_PRIVATE Expr *sqlite3ExprSkipCollate(Expr *pExpr){ SQLITE_PRIVATE Expr *sqlite3ExprSkipCollateAndLikely(Expr *pExpr){ while( pExpr && ExprHasProperty(pExpr, EP_Skip|EP_Unlikely) ){ if( ExprHasProperty(pExpr, EP_Unlikely) ){ - assert( !ExprHasProperty(pExpr, EP_xIsSelect) ); + assert( ExprUseXList(pExpr) ); assert( pExpr->x.pList->nExpr>0 ); assert( pExpr->op==TK_FUNCTION ); pExpr = pExpr->x.pList->a[0].pExpr; @@ -100858,27 +101844,30 @@ SQLITE_PRIVATE CollSeq *sqlite3ExprCollSeq(Parse *pParse, const Expr *pExpr){ while( p ){ int op = p->op; if( op==TK_REGISTER ) op = p->op2; - if( (op==TK_AGG_COLUMN || op==TK_COLUMN || op==TK_TRIGGER) - && p->y.pTab!=0 - ){ - /* op==TK_REGISTER && p->y.pTab!=0 happens when pExpr was originally - ** a TK_COLUMN but was previously evaluated and cached in a register */ - int j = p->iColumn; - if( j>=0 ){ - const char *zColl = p->y.pTab->aCol[j].zColl; - pColl = sqlite3FindCollSeq(db, ENC(db), zColl, 0); + if( op==TK_AGG_COLUMN || op==TK_COLUMN || op==TK_TRIGGER ){ + assert( ExprUseYTab(p) ); + if( p->y.pTab!=0 ){ + /* op==TK_REGISTER && p->y.pTab!=0 happens when pExpr was originally + ** a TK_COLUMN but was previously evaluated and cached in a register */ + int j = p->iColumn; + if( j>=0 ){ + const char *zColl = sqlite3ColumnColl(&p->y.pTab->aCol[j]); + pColl = sqlite3FindCollSeq(db, ENC(db), zColl, 0); + } + break; } - break; } if( op==TK_CAST || op==TK_UPLUS ){ p = p->pLeft; continue; } if( op==TK_VECTOR ){ + assert( ExprUseXList(p) ); p = p->x.pList->a[0].pExpr; continue; } if( op==TK_COLLATE ){ + assert( !ExprHasProperty(p, EP_IntValue) ); pColl = sqlite3GetCollSeq(pParse, ENC(db), 0, p->u.zToken); break; } @@ -100888,11 +101877,9 @@ SQLITE_PRIVATE CollSeq *sqlite3ExprCollSeq(Parse *pParse, const Expr *pExpr){ }else{ Expr *pNext = p->pRight; /* The Expr.x union is never used at the same time as Expr.pRight */ + assert( ExprUseXList(p) ); assert( p->x.pList==0 || p->pRight==0 ); - if( p->x.pList!=0 - && !db->mallocFailed - && ALWAYS(!ExprHasProperty(p, EP_xIsSelect)) - ){ + if( p->x.pList!=0 && !db->mallocFailed ){ int i; for(i=0; ALWAYS(ix.pList->nExpr); i++){ if( ExprHasProperty(p->x.pList->a[i].pExpr, EP_Collate) ){ @@ -100975,7 +101962,7 @@ static char comparisonAffinity(const Expr *pExpr){ aff = sqlite3ExprAffinity(pExpr->pLeft); if( pExpr->pRight ){ aff = sqlite3CompareAffinity(pExpr->pRight, aff); - }else if( ExprHasProperty(pExpr, EP_xIsSelect) ){ + }else if( ExprUseXSelect(pExpr) ){ aff = sqlite3CompareAffinity(pExpr->x.pSelect->pEList->a[0].pExpr, aff); }else if( aff==0 ){ aff = SQLITE_AFF_BLOB; @@ -101101,7 +102088,7 @@ static int codeCompare( ** But a TK_SELECT might be either a vector or a scalar. It is only ** considered a vector if it has two or more result columns. */ -SQLITE_PRIVATE int sqlite3ExprIsVector(Expr *pExpr){ +SQLITE_PRIVATE int sqlite3ExprIsVector(const Expr *pExpr){ return sqlite3ExprVectorSize(pExpr)>1; } @@ -101111,12 +102098,14 @@ SQLITE_PRIVATE int sqlite3ExprIsVector(Expr *pExpr){ ** is a sub-select, return the number of columns in the sub-select. For ** any other type of expression, return 1. */ -SQLITE_PRIVATE int sqlite3ExprVectorSize(Expr *pExpr){ +SQLITE_PRIVATE int sqlite3ExprVectorSize(const Expr *pExpr){ u8 op = pExpr->op; if( op==TK_REGISTER ) op = pExpr->op2; if( op==TK_VECTOR ){ + assert( ExprUseXList(pExpr) ); return pExpr->x.pList->nExpr; }else if( op==TK_SELECT ){ + assert( ExprUseXSelect(pExpr) ); return pExpr->x.pSelect->pEList->nExpr; }else{ return 1; @@ -101139,12 +102128,14 @@ SQLITE_PRIVATE int sqlite3ExprVectorSize(Expr *pExpr){ ** been positioned. */ SQLITE_PRIVATE Expr *sqlite3VectorFieldSubexpr(Expr *pVector, int i){ - assert( iop==TK_ERROR ); if( sqlite3ExprIsVector(pVector) ){ assert( pVector->op2==0 || pVector->op==TK_REGISTER ); if( pVector->op==TK_SELECT || pVector->op2==TK_SELECT ){ + assert( ExprUseXSelect(pVector) ); return pVector->x.pSelect->pEList->a[i].pExpr; }else{ + assert( ExprUseXList(pVector) ); return pVector->x.pList->a[i].pExpr; } } @@ -101175,11 +102166,12 @@ SQLITE_PRIVATE Expr *sqlite3VectorFieldSubexpr(Expr *pVector, int i){ SQLITE_PRIVATE Expr *sqlite3ExprForVectorField( Parse *pParse, /* Parsing context */ Expr *pVector, /* The vector. List of expressions or a sub-SELECT */ - int iField /* Which column of the vector to return */ + int iField, /* Which column of the vector to return */ + int nField /* Total number of columns in the vector */ ){ Expr *pRet; if( pVector->op==TK_SELECT ){ - assert( pVector->flags & EP_xIsSelect ); + assert( ExprUseXSelect(pVector) ); /* The TK_SELECT_COLUMN Expr node: ** ** pLeft: pVector containing TK_SELECT. Not deleted. @@ -101198,14 +102190,23 @@ SQLITE_PRIVATE Expr *sqlite3ExprForVectorField( */ pRet = sqlite3PExpr(pParse, TK_SELECT_COLUMN, 0, 0); if( pRet ){ + pRet->iTable = nField; pRet->iColumn = iField; pRet->pLeft = pVector; } - assert( pRet==0 || pRet->iTable==0 ); }else{ - if( pVector->op==TK_VECTOR ) pVector = pVector->x.pList->a[iField].pExpr; + if( pVector->op==TK_VECTOR ){ + Expr **ppVector; + assert( ExprUseXList(pVector) ); + ppVector = &pVector->x.pList->a[iField].pExpr; + pVector = *ppVector; + if( IN_RENAME_OBJECT ){ + /* This must be a vector UPDATE inside a trigger */ + *ppVector = 0; + return pVector; + } + } pRet = sqlite3ExprDup(pParse->db, pVector, 0); - sqlite3RenameTokenRemap(pParse, pRet, pVector); } return pRet; } @@ -101255,17 +102256,22 @@ static int exprVectorRegister( int *pRegFree /* OUT: Temp register to free */ ){ u8 op = pVector->op; - assert( op==TK_VECTOR || op==TK_REGISTER || op==TK_SELECT ); + assert( op==TK_VECTOR || op==TK_REGISTER || op==TK_SELECT || op==TK_ERROR ); if( op==TK_REGISTER ){ *ppExpr = sqlite3VectorFieldSubexpr(pVector, iField); return pVector->iTable+iField; } if( op==TK_SELECT ){ + assert( ExprUseXSelect(pVector) ); *ppExpr = pVector->x.pSelect->pEList->a[iField].pExpr; return regSelect+iField; } - *ppExpr = pVector->x.pList->a[iField].pExpr; - return sqlite3ExprCodeTemp(pParse, *ppExpr, pRegFree); + if( op==TK_VECTOR ){ + assert( ExprUseXList(pVector) ); + *ppExpr = pVector->x.pList->a[iField].pExpr; + return sqlite3ExprCodeTemp(pParse, *ppExpr, pRegFree); + } + return 0; } /* @@ -101294,6 +102300,7 @@ static void codeVectorCompare( int regLeft = 0; int regRight = 0; u8 opx = op; + int addrCmp = 0; int addrDone = sqlite3VdbeMakeLabel(pParse); int isCommuted = ExprHasProperty(pExpr,EP_Commuted); @@ -101313,21 +102320,24 @@ static void codeVectorCompare( assert( p5==0 || pExpr->op!=op ); assert( p5==SQLITE_NULLEQ || pExpr->op==op ); - p5 |= SQLITE_STOREP2; - if( opx==TK_LE ) opx = TK_LT; - if( opx==TK_GE ) opx = TK_GT; + if( op==TK_LE ) opx = TK_LT; + if( op==TK_GE ) opx = TK_GT; + if( op==TK_NE ) opx = TK_EQ; regLeft = exprCodeSubselect(pParse, pLeft); regRight = exprCodeSubselect(pParse, pRight); + sqlite3VdbeAddOp2(v, OP_Integer, 1, dest); for(i=0; 1 /*Loop exits by "break"*/; i++){ int regFree1 = 0, regFree2 = 0; - Expr *pL, *pR; + Expr *pL = 0, *pR = 0; int r1, r2; assert( i>=0 && i0 @@ -101385,14 +102401,14 @@ SQLITE_PRIVATE int sqlite3ExprCheckHeight(Parse *pParse, int nHeight){ ** to by pnHeight, the second parameter, then set *pnHeight to that ** value. */ -static void heightOfExpr(Expr *p, int *pnHeight){ +static void heightOfExpr(const Expr *p, int *pnHeight){ if( p ){ if( p->nHeight>*pnHeight ){ *pnHeight = p->nHeight; } } } -static void heightOfExprList(ExprList *p, int *pnHeight){ +static void heightOfExprList(const ExprList *p, int *pnHeight){ if( p ){ int i; for(i=0; inExpr; i++){ @@ -101400,8 +102416,8 @@ static void heightOfExprList(ExprList *p, int *pnHeight){ } } } -static void heightOfSelect(Select *pSelect, int *pnHeight){ - Select *p; +static void heightOfSelect(const Select *pSelect, int *pnHeight){ + const Select *p; for(p=pSelect; p; p=p->pPrior){ heightOfExpr(p->pWhere, pnHeight); heightOfExpr(p->pHaving, pnHeight); @@ -101426,7 +102442,7 @@ static void exprSetHeight(Expr *p){ int nHeight = 0; heightOfExpr(p->pLeft, &nHeight); heightOfExpr(p->pRight, &nHeight); - if( ExprHasProperty(p, EP_xIsSelect) ){ + if( ExprUseXSelect(p) ){ heightOfSelect(p->x.pSelect, &nHeight); }else if( p->x.pList ){ heightOfExprList(p->x.pList, &nHeight); @@ -101453,7 +102469,7 @@ SQLITE_PRIVATE void sqlite3ExprSetHeightAndFlags(Parse *pParse, Expr *p){ ** Return the maximum height of any expression tree referenced ** by the select statement passed as an argument. */ -SQLITE_PRIVATE int sqlite3SelectExprHeight(Select *p){ +SQLITE_PRIVATE int sqlite3SelectExprHeight(const Select *p){ int nHeight = 0; heightOfSelect(p, &nHeight); return nHeight; @@ -101465,7 +102481,7 @@ SQLITE_PRIVATE int sqlite3SelectExprHeight(Select *p){ */ SQLITE_PRIVATE void sqlite3ExprSetHeightAndFlags(Parse *pParse, Expr *p){ if( pParse->nErr ) return; - if( p && p->x.pList && !ExprHasProperty(p, EP_xIsSelect) ){ + if( p && ExprUseXList(p) && p->x.pList ){ p->flags |= EP_Propagate & sqlite3ExprListFlags(p->x.pList); } } @@ -101623,6 +102639,63 @@ SQLITE_PRIVATE void sqlite3PExprAddSelect(Parse *pParse, Expr *pExpr, Select *pS } } +/* +** Expression list pEList is a list of vector values. This function +** converts the contents of pEList to a VALUES(...) Select statement +** returning 1 row for each element of the list. For example, the +** expression list: +** +** ( (1,2), (3,4) (5,6) ) +** +** is translated to the equivalent of: +** +** VALUES(1,2), (3,4), (5,6) +** +** Each of the vector values in pEList must contain exactly nElem terms. +** If a list element that is not a vector or does not contain nElem terms, +** an error message is left in pParse. +** +** This is used as part of processing IN(...) expressions with a list +** of vectors on the RHS. e.g. "... IN ((1,2), (3,4), (5,6))". +*/ +SQLITE_PRIVATE Select *sqlite3ExprListToValues(Parse *pParse, int nElem, ExprList *pEList){ + int ii; + Select *pRet = 0; + assert( nElem>1 ); + for(ii=0; iinExpr; ii++){ + Select *pSel; + Expr *pExpr = pEList->a[ii].pExpr; + int nExprElem; + if( pExpr->op==TK_VECTOR ){ + assert( ExprUseXList(pExpr) ); + nExprElem = pExpr->x.pList->nExpr; + }else{ + nExprElem = 1; + } + if( nExprElem!=nElem ){ + sqlite3ErrorMsg(pParse, "IN(...) element has %d term%s - expected %d", + nExprElem, nExprElem>1?"s":"", nElem + ); + break; + } + assert( ExprUseXList(pExpr) ); + pSel = sqlite3SelectNew(pParse, pExpr->x.pList, 0, 0, 0, 0, 0, SF_Values,0); + pExpr->x.pList = 0; + if( pSel ){ + if( pRet ){ + pSel->op = TK_ALL; + pSel->pPrior = pRet; + } + pRet = pSel; + } + } + + if( pRet && pRet->pPrior ){ + pRet->selFlags |= SF_MultiValue; + } + sqlite3ExprListDelete(pParse->db, pEList); + return pRet; +} /* ** Join two expressions using an AND operator. If either expression is @@ -101656,7 +102729,7 @@ SQLITE_PRIVATE Expr *sqlite3ExprAnd(Parse *pParse, Expr *pLeft, Expr *pRight){ SQLITE_PRIVATE Expr *sqlite3ExprFunction( Parse *pParse, /* Parsing context */ ExprList *pList, /* Argument list */ - Token *pToken, /* Name of the function */ + const Token *pToken, /* Name of the function */ int eDistinct /* SF_Distinct or SF_ALL or 0 */ ){ Expr *pNew; @@ -101667,12 +102740,15 @@ SQLITE_PRIVATE Expr *sqlite3ExprFunction( sqlite3ExprListDelete(db, pList); /* Avoid memory leak when malloc fails */ return 0; } - if( pList && pList->nExpr > pParse->db->aLimit[SQLITE_LIMIT_FUNCTION_ARG] ){ + if( pList + && pList->nExpr > pParse->db->aLimit[SQLITE_LIMIT_FUNCTION_ARG] + && !pParse->nested + ){ sqlite3ErrorMsg(pParse, "too many arguments on function %T", pToken); } pNew->x.pList = pList; ExprSetProperty(pNew, EP_HasFunc); - assert( !ExprHasProperty(pNew, EP_xIsSelect) ); + assert( ExprUseXList(pNew) ); sqlite3ExprSetHeightAndFlags(pParse, pNew); if( eDistinct==SF_Distinct ) ExprSetProperty(pNew, EP_Distinct); return pNew; @@ -101691,8 +102767,8 @@ SQLITE_PRIVATE Expr *sqlite3ExprFunction( */ SQLITE_PRIVATE void sqlite3ExprFunctionUsable( Parse *pParse, /* Parsing and code generating context */ - Expr *pExpr, /* The function invocation */ - FuncDef *pDef /* The function being invoked */ + const Expr *pExpr, /* The function invocation */ + const FuncDef *pDef /* The function being invoked */ ){ assert( !IN_RENAME_OBJECT ); assert( (pDef->funcFlags & (SQLITE_FUNC_DIRECT|SQLITE_FUNC_UNSAFE))!=0 ); @@ -101798,27 +102874,26 @@ SQLITE_PRIVATE void sqlite3ExprAssignVarNumber(Parse *pParse, Expr *pExpr, u32 n */ static SQLITE_NOINLINE void sqlite3ExprDeleteNN(sqlite3 *db, Expr *p){ assert( p!=0 ); - /* Sanity check: Assert that the IntValue is non-negative if it exists */ - assert( !ExprHasProperty(p, EP_IntValue) || p->u.iValue>=0 ); - - assert( !ExprHasProperty(p, EP_WinFunc) || p->y.pWin!=0 || db->mallocFailed ); - assert( p->op!=TK_FUNCTION || ExprHasProperty(p, EP_TokenOnly|EP_Reduced) - || p->y.pWin==0 || ExprHasProperty(p, EP_WinFunc) ); + assert( !ExprUseUValue(p) || p->u.iValue>=0 ); + assert( !ExprUseYWin(p) || !ExprUseYSub(p) ); + assert( !ExprUseYWin(p) || p->y.pWin!=0 || db->mallocFailed ); + assert( p->op!=TK_FUNCTION || !ExprUseYSub(p) ); #ifdef SQLITE_DEBUG if( ExprHasProperty(p, EP_Leaf) && !ExprHasProperty(p, EP_TokenOnly) ){ assert( p->pLeft==0 ); assert( p->pRight==0 ); - assert( p->x.pSelect==0 ); + assert( !ExprUseXSelect(p) || p->x.pSelect==0 ); + assert( !ExprUseXList(p) || p->x.pList==0 ); } #endif if( !ExprHasProperty(p, (EP_TokenOnly|EP_Leaf)) ){ /* The Expr.x union is never used at the same time as Expr.pRight */ - assert( p->x.pList==0 || p->pRight==0 ); + assert( (ExprUseXList(p) && p->x.pList==0) || p->pRight==0 ); if( p->pLeft && p->op!=TK_SELECT_COLUMN ) sqlite3ExprDeleteNN(db, p->pLeft); if( p->pRight ){ assert( !ExprHasProperty(p, EP_WinFunc) ); sqlite3ExprDeleteNN(db, p->pRight); - }else if( ExprHasProperty(p, EP_xIsSelect) ){ + }else if( ExprUseXSelect(p) ){ assert( !ExprHasProperty(p, EP_WinFunc) ); sqlite3SelectDelete(db, p->x.pSelect); }else{ @@ -101830,7 +102905,10 @@ static SQLITE_NOINLINE void sqlite3ExprDeleteNN(sqlite3 *db, Expr *p){ #endif } } - if( ExprHasProperty(p, EP_MemToken) ) sqlite3DbFree(db, p->u.zToken); + if( ExprHasProperty(p, EP_MemToken) ){ + assert( !ExprHasProperty(p, EP_IntValue) ); + sqlite3DbFree(db, p->u.zToken); + } if( !ExprHasProperty(p, EP_Static) ){ sqlite3DbFreeNN(db, p); } @@ -101872,7 +102950,7 @@ SQLITE_PRIVATE void sqlite3ExprUnmapAndDelete(Parse *pParse, Expr *p){ ** passed as the first argument. This is always one of EXPR_FULLSIZE, ** EXPR_REDUCEDSIZE or EXPR_TOKENONLYSIZE. */ -static int exprStructSize(Expr *p){ +static int exprStructSize(const Expr *p){ if( ExprHasProperty(p, EP_TokenOnly) ) return EXPR_TOKENONLYSIZE; if( ExprHasProperty(p, EP_Reduced) ) return EXPR_REDUCEDSIZE; return EXPR_FULLSIZE; @@ -101912,7 +102990,7 @@ static int exprStructSize(Expr *p){ ** of dupedExprStructSize() contain multiple assert() statements that attempt ** to enforce this constraint. */ -static int dupedExprStructSize(Expr *p, int flags){ +static int dupedExprStructSize(const Expr *p, int flags){ int nSize; assert( flags==EXPRDUP_REDUCE || flags==0 ); /* Only one flag value allowed */ assert( EXPR_FULLSIZE<=0xfff ); @@ -101943,7 +103021,7 @@ static int dupedExprStructSize(Expr *p, int flags){ ** of the Expr structure and a copy of the Expr.u.zToken string (if that ** string is defined.) */ -static int dupedExprNodeSize(Expr *p, int flags){ +static int dupedExprNodeSize(const Expr *p, int flags){ int nByte = dupedExprStructSize(p, flags) & 0xfff; if( !ExprHasProperty(p, EP_IntValue) && p->u.zToken ){ nByte += sqlite3Strlen30NN(p->u.zToken)+1; @@ -101964,7 +103042,7 @@ static int dupedExprNodeSize(Expr *p, int flags){ ** and Expr.pRight variables (but not for any structures pointed to or ** descended from the Expr.x.pList or Expr.x.pSelect variables). */ -static int dupedExprSize(Expr *p, int flags){ +static int dupedExprSize(const Expr *p, int flags){ int nByte = 0; if( p ){ nByte = dupedExprNodeSize(p, flags); @@ -101983,7 +103061,7 @@ static int dupedExprSize(Expr *p, int flags){ ** if any. Before returning, *pzBuffer is set to the first byte past the ** portion of the buffer copied into by this function. */ -static Expr *exprDup(sqlite3 *db, Expr *p, int dupFlags, u8 **pzBuffer){ +static Expr *exprDup(sqlite3 *db, const Expr *p, int dupFlags, u8 **pzBuffer){ Expr *pNew; /* Value to return */ u8 *zAlloc; /* Memory space from which to build Expr object */ u32 staticFlag; /* EP_Static if space not obtained from malloc */ @@ -101997,6 +103075,7 @@ static Expr *exprDup(sqlite3 *db, Expr *p, int dupFlags, u8 **pzBuffer){ if( pzBuffer ){ zAlloc = *pzBuffer; staticFlag = EP_Static; + assert( zAlloc!=0 ); }else{ zAlloc = sqlite3DbMallocRawNN(db, dupedExprSize(p, dupFlags)); staticFlag = 0; @@ -102045,7 +103124,7 @@ static Expr *exprDup(sqlite3 *db, Expr *p, int dupFlags, u8 **pzBuffer){ if( 0==((p->flags|pNew->flags) & (EP_TokenOnly|EP_Leaf)) ){ /* Fill in the pNew->x.pSelect or pNew->x.pList member. */ - if( ExprHasProperty(p, EP_xIsSelect) ){ + if( ExprUseXSelect(p) ){ pNew->x.pSelect = sqlite3SelectDup(db, p->x.pSelect, dupFlags); }else{ pNew->x.pList = sqlite3ExprListDup(db, p->x.pList, dupFlags); @@ -102074,8 +103153,8 @@ static Expr *exprDup(sqlite3 *db, Expr *p, int dupFlags, u8 **pzBuffer){ if( !ExprHasProperty(p, EP_TokenOnly|EP_Leaf) ){ if( pNew->op==TK_SELECT_COLUMN ){ pNew->pLeft = p->pLeft; - assert( p->iColumn==0 || p->pRight==0 ); - assert( p->pRight==0 || p->pRight==p->pLeft ); + assert( p->pRight==0 || p->pRight==p->pLeft + || ExprHasProperty(p->pLeft, EP_Subquery) ); }else{ pNew->pLeft = sqlite3ExprDup(db, p->pLeft, 0); } @@ -102092,7 +103171,7 @@ static Expr *exprDup(sqlite3 *db, Expr *p, int dupFlags, u8 **pzBuffer){ ** and the db->mallocFailed flag set. */ #ifndef SQLITE_OMIT_CTE -static With *withDup(sqlite3 *db, With *p){ +SQLITE_PRIVATE With *sqlite3WithDup(sqlite3 *db, With *p){ With *pRet = 0; if( p ){ sqlite3_int64 nByte = sizeof(*p) + sizeof(p->a[0]) * (p->nCte-1); @@ -102110,7 +103189,7 @@ static With *withDup(sqlite3 *db, With *p){ return pRet; } #else -# define withDup(x,y) 0 +# define sqlite3WithDup(x,y) 0 #endif #ifndef SQLITE_OMIT_WINDOWFUNC @@ -102163,20 +103242,23 @@ static void gatherSelectWindows(Select *p){ ** truncated version of the usual Expr structure that will be stored as ** part of the in-memory representation of the database schema. */ -SQLITE_PRIVATE Expr *sqlite3ExprDup(sqlite3 *db, Expr *p, int flags){ +SQLITE_PRIVATE Expr *sqlite3ExprDup(sqlite3 *db, const Expr *p, int flags){ assert( flags==0 || flags==EXPRDUP_REDUCE ); return p ? exprDup(db, p, flags, 0) : 0; } -SQLITE_PRIVATE ExprList *sqlite3ExprListDup(sqlite3 *db, ExprList *p, int flags){ +SQLITE_PRIVATE ExprList *sqlite3ExprListDup(sqlite3 *db, const ExprList *p, int flags){ ExprList *pNew; - struct ExprList_item *pItem, *pOldItem; + struct ExprList_item *pItem; + const struct ExprList_item *pOldItem; int i; - Expr *pPriorSelectCol = 0; + Expr *pPriorSelectColOld = 0; + Expr *pPriorSelectColNew = 0; assert( db!=0 ); if( p==0 ) return 0; pNew = sqlite3DbMallocRawNN(db, sqlite3DbMallocSize(db, p)); if( pNew==0 ) return 0; pNew->nExpr = p->nExpr; + pNew->nAlloc = p->nAlloc; pItem = pNew->a; pOldItem = p->a; for(i=0; inExpr; i++, pItem++, pOldItem++){ @@ -102187,16 +103269,17 @@ SQLITE_PRIVATE ExprList *sqlite3ExprListDup(sqlite3 *db, ExprList *p, int flags) && pOldExpr->op==TK_SELECT_COLUMN && (pNewExpr = pItem->pExpr)!=0 ){ - assert( pNewExpr->iColumn==0 || i>0 ); - if( pNewExpr->iColumn==0 ){ - assert( pOldExpr->pLeft==pOldExpr->pRight ); - pPriorSelectCol = pNewExpr->pLeft = pNewExpr->pRight; + if( pNewExpr->pRight ){ + pPriorSelectColOld = pOldExpr->pRight; + pPriorSelectColNew = pNewExpr->pRight; + pNewExpr->pLeft = pNewExpr->pRight; }else{ - assert( i>0 ); - assert( pItem[-1].pExpr!=0 ); - assert( pNewExpr->iColumn==pItem[-1].pExpr->iColumn+1 ); - assert( pPriorSelectCol==pItem[-1].pExpr->pLeft ); - pNewExpr->pLeft = pPriorSelectCol; + if( pOldExpr->pLeft!=pPriorSelectColOld ){ + pPriorSelectColOld = pOldExpr->pLeft; + pPriorSelectColNew = sqlite3ExprDup(db, pPriorSelectColOld, flags); + pNewExpr->pRight = pPriorSelectColNew; + } + pNewExpr->pLeft = pPriorSelectColNew; } } pItem->zEName = sqlite3DbStrDup(db, pOldItem->zEName); @@ -102218,7 +103301,7 @@ SQLITE_PRIVATE ExprList *sqlite3ExprListDup(sqlite3 *db, ExprList *p, int flags) */ #if !defined(SQLITE_OMIT_VIEW) || !defined(SQLITE_OMIT_TRIGGER) \ || !defined(SQLITE_OMIT_SUBQUERY) -SQLITE_PRIVATE SrcList *sqlite3SrcListDup(sqlite3 *db, SrcList *p, int flags){ +SQLITE_PRIVATE SrcList *sqlite3SrcListDup(sqlite3 *db, const SrcList *p, int flags){ SrcList *pNew; int i; int nByte; @@ -102230,7 +103313,7 @@ SQLITE_PRIVATE SrcList *sqlite3SrcListDup(sqlite3 *db, SrcList *p, int flags){ pNew->nSrc = pNew->nAlloc = p->nSrc; for(i=0; inSrc; i++){ SrcItem *pNewItem = &pNew->a[i]; - SrcItem *pOldItem = &p->a[i]; + const SrcItem *pOldItem = &p->a[i]; Table *pTab; pNewItem->pSchema = pOldItem->pSchema; pNewItem->zDatabase = sqlite3DbStrDup(db, pOldItem->zDatabase); @@ -102262,7 +103345,7 @@ SQLITE_PRIVATE SrcList *sqlite3SrcListDup(sqlite3 *db, SrcList *p, int flags){ } return pNew; } -SQLITE_PRIVATE IdList *sqlite3IdListDup(sqlite3 *db, IdList *p){ +SQLITE_PRIVATE IdList *sqlite3IdListDup(sqlite3 *db, const IdList *p){ IdList *pNew; int i; assert( db!=0 ); @@ -102286,11 +103369,11 @@ SQLITE_PRIVATE IdList *sqlite3IdListDup(sqlite3 *db, IdList *p){ } return pNew; } -SQLITE_PRIVATE Select *sqlite3SelectDup(sqlite3 *db, Select *pDup, int flags){ +SQLITE_PRIVATE Select *sqlite3SelectDup(sqlite3 *db, const Select *pDup, int flags){ Select *pRet = 0; Select *pNext = 0; Select **pp = &pRet; - Select *p; + const Select *p; assert( db!=0 ); for(p=pDup; p; p=p->pPrior){ @@ -102312,13 +103395,21 @@ SQLITE_PRIVATE Select *sqlite3SelectDup(sqlite3 *db, Select *pDup, int flags){ pNew->addrOpenEphm[0] = -1; pNew->addrOpenEphm[1] = -1; pNew->nSelectRow = p->nSelectRow; - pNew->pWith = withDup(db, p->pWith); + pNew->pWith = sqlite3WithDup(db, p->pWith); #ifndef SQLITE_OMIT_WINDOWFUNC pNew->pWin = 0; pNew->pWinDefn = sqlite3WindowListDup(db, p->pWinDefn); if( p->pWin && db->mallocFailed==0 ) gatherSelectWindows(pNew); #endif pNew->selId = p->selId; + if( db->mallocFailed ){ + /* Any prior OOM might have left the Select object incomplete. + ** Delete the whole thing rather than allow an incomplete Select + ** to be used by the code generator. */ + pNew->pNext = 0; + sqlite3SelectDelete(db, pNew); + break; + } *pp = pNew; pp = &pNew->pPrior; pNext = pNew; @@ -102327,7 +103418,7 @@ SQLITE_PRIVATE Select *sqlite3SelectDup(sqlite3 *db, Select *pDup, int flags){ return pRet; } #else -SQLITE_PRIVATE Select *sqlite3SelectDup(sqlite3 *db, Select *p, int flags){ +SQLITE_PRIVATE Select *sqlite3SelectDup(sqlite3 *db, const Select *p, int flags){ assert( p==0 ); return 0; } @@ -102349,41 +103440,64 @@ SQLITE_PRIVATE Select *sqlite3SelectDup(sqlite3 *db, Select *p, int flags){ ** NULL is returned. If non-NULL is returned, then it is guaranteed ** that the new entry was successfully appended. */ +static const struct ExprList_item zeroItem = {0}; +SQLITE_PRIVATE SQLITE_NOINLINE ExprList *sqlite3ExprListAppendNew( + sqlite3 *db, /* Database handle. Used for memory allocation */ + Expr *pExpr /* Expression to be appended. Might be NULL */ +){ + struct ExprList_item *pItem; + ExprList *pList; + + pList = sqlite3DbMallocRawNN(db, sizeof(ExprList)+sizeof(pList->a[0])*4 ); + if( pList==0 ){ + sqlite3ExprDelete(db, pExpr); + return 0; + } + pList->nAlloc = 4; + pList->nExpr = 1; + pItem = &pList->a[0]; + *pItem = zeroItem; + pItem->pExpr = pExpr; + return pList; +} +SQLITE_PRIVATE SQLITE_NOINLINE ExprList *sqlite3ExprListAppendGrow( + sqlite3 *db, /* Database handle. Used for memory allocation */ + ExprList *pList, /* List to which to append. Might be NULL */ + Expr *pExpr /* Expression to be appended. Might be NULL */ +){ + struct ExprList_item *pItem; + ExprList *pNew; + pList->nAlloc *= 2; + pNew = sqlite3DbRealloc(db, pList, + sizeof(*pList)+(pList->nAlloc-1)*sizeof(pList->a[0])); + if( pNew==0 ){ + sqlite3ExprListDelete(db, pList); + sqlite3ExprDelete(db, pExpr); + return 0; + }else{ + pList = pNew; + } + pItem = &pList->a[pList->nExpr++]; + *pItem = zeroItem; + pItem->pExpr = pExpr; + return pList; +} SQLITE_PRIVATE ExprList *sqlite3ExprListAppend( Parse *pParse, /* Parsing context */ ExprList *pList, /* List to which to append. Might be NULL */ Expr *pExpr /* Expression to be appended. Might be NULL */ ){ struct ExprList_item *pItem; - sqlite3 *db = pParse->db; - assert( db!=0 ); if( pList==0 ){ - pList = sqlite3DbMallocRawNN(db, sizeof(ExprList) ); - if( pList==0 ){ - goto no_mem; - } - pList->nExpr = 0; - }else if( (pList->nExpr & (pList->nExpr-1))==0 ){ - ExprList *pNew; - pNew = sqlite3DbRealloc(db, pList, - sizeof(*pList)+(2*(sqlite3_int64)pList->nExpr-1)*sizeof(pList->a[0])); - if( pNew==0 ){ - goto no_mem; - } - pList = pNew; + return sqlite3ExprListAppendNew(pParse->db,pExpr); + } + if( pList->nAllocnExpr+1 ){ + return sqlite3ExprListAppendGrow(pParse->db,pList,pExpr); } pItem = &pList->a[pList->nExpr++]; - assert( offsetof(struct ExprList_item,zEName)==sizeof(pItem->pExpr) ); - assert( offsetof(struct ExprList_item,pExpr)==0 ); - memset(&pItem->zEName,0,sizeof(*pItem)-offsetof(struct ExprList_item,zEName)); + *pItem = zeroItem; pItem->pExpr = pExpr; return pList; - -no_mem: - /* Avoid leaking memory if malloc has failed. */ - sqlite3ExprDelete(db, pExpr); - sqlite3ExprListDelete(db, pList); - return 0; } /* @@ -102424,11 +103538,9 @@ SQLITE_PRIVATE ExprList *sqlite3ExprListAppendVector( } for(i=0; inId; i++){ - Expr *pSubExpr = sqlite3ExprForVectorField(pParse, pExpr, i); + Expr *pSubExpr = sqlite3ExprForVectorField(pParse, pExpr, i, pColumns->nId); assert( pSubExpr!=0 || db->mallocFailed ); - assert( pSubExpr==0 || pSubExpr->iTable==0 ); if( pSubExpr==0 ) continue; - pSubExpr->iTable = pColumns->nId; pList = sqlite3ExprListAppend(pParse, pList, pSubExpr); if( pList ){ assert( pList->nExpr==iFirst+i+1 ); @@ -102502,7 +103614,7 @@ SQLITE_PRIVATE void sqlite3ExprListSetSortOrder(ExprList *p, int iSortOrder, int SQLITE_PRIVATE void sqlite3ExprListSetName( Parse *pParse, /* Parsing context */ ExprList *pList, /* List to which to add the span. */ - Token *pName, /* Name to be added */ + const Token *pName, /* Name to be added */ int dequote /* True to cause the name to be dequoted */ ){ assert( pList!=0 || pParse->db->mallocFailed!=0 ); @@ -102520,7 +103632,7 @@ SQLITE_PRIVATE void sqlite3ExprListSetName( ** to the token-map. */ sqlite3Dequote(pItem->zEName); if( IN_RENAME_OBJECT ){ - sqlite3RenameTokenMap(pParse, (void*)pItem->zEName, pName); + sqlite3RenameTokenMap(pParse, (const void*)pItem->zEName, pName); } } } @@ -102639,7 +103751,7 @@ SQLITE_PRIVATE u32 sqlite3IsTrueOrFalse(const char *zIn){ SQLITE_PRIVATE int sqlite3ExprIdToTrueFalse(Expr *pExpr){ u32 v; assert( pExpr->op==TK_ID || pExpr->op==TK_STRING ); - if( !ExprHasProperty(pExpr, EP_Quoted) + if( !ExprHasProperty(pExpr, EP_Quoted|EP_IntValue) && (v = sqlite3IsTrueOrFalse(pExpr->u.zToken))!=0 ){ pExpr->op = TK_TRUEFALSE; @@ -102656,6 +103768,7 @@ SQLITE_PRIVATE int sqlite3ExprIdToTrueFalse(Expr *pExpr){ SQLITE_PRIVATE int sqlite3ExprTruthValue(const Expr *pExpr){ pExpr = sqlite3ExprSkipCollate((Expr*)pExpr); assert( pExpr->op==TK_TRUEFALSE ); + assert( !ExprHasProperty(pExpr, EP_IntValue) ); assert( sqlite3StrICmp(pExpr->u.zToken,"true")==0 || sqlite3StrICmp(pExpr->u.zToken,"false")==0 ); return pExpr->u.zToken[4]==0; @@ -102860,7 +103973,7 @@ static int exprNodeIsConstantOrGroupBy(Walker *pWalker, Expr *pExpr){ } /* Check if pExpr is a sub-select. If so, consider it variable. */ - if( ExprHasProperty(pExpr, EP_xIsSelect) ){ + if( ExprUseXSelect(pExpr) ){ pWalker->eCode = 0; return WRC_Abort; } @@ -102948,7 +104061,7 @@ SQLITE_PRIVATE int sqlite3ExprContainsSubquery(Expr *p){ ** in *pValue. If the expression is not an integer or if it is too big ** to fit in a signed 32-bit integer, return 0 and leave *pValue unchanged. */ -SQLITE_PRIVATE int sqlite3ExprIsInteger(Expr *p, int *pValue){ +SQLITE_PRIVATE int sqlite3ExprIsInteger(const Expr *p, int *pValue){ int rc = 0; if( NEVER(p==0) ) return 0; /* Used to only happen following on OOM */ @@ -102967,9 +104080,9 @@ SQLITE_PRIVATE int sqlite3ExprIsInteger(Expr *p, int *pValue){ break; } case TK_UMINUS: { - int v; + int v = 0; if( sqlite3ExprIsInteger(p->pLeft, &v) ){ - assert( v!=(-2147483647-1) ); + assert( ((unsigned int)v)!=0x80000000 ); *pValue = -v; rc = 1; } @@ -102996,8 +104109,10 @@ SQLITE_PRIVATE int sqlite3ExprIsInteger(Expr *p, int *pValue){ */ SQLITE_PRIVATE int sqlite3ExprCanBeNull(const Expr *p){ u8 op; + assert( p!=0 ); while( p->op==TK_UPLUS || p->op==TK_UMINUS ){ p = p->pLeft; + assert( p!=0 ); } op = p->op; if( op==TK_REGISTER ) op = p->op2; @@ -103008,10 +104123,11 @@ SQLITE_PRIVATE int sqlite3ExprCanBeNull(const Expr *p){ case TK_BLOB: return 0; case TK_COLUMN: + assert( ExprUseYTab(p) ); return ExprHasProperty(p, EP_CanBeNull) || p->y.pTab==0 || /* Reference to column of index on expression */ (p->iColumn>=0 - && ALWAYS(p->y.pTab->aCol!=0) /* Defense against OOM problems */ + && p->y.pTab->aCol!=0 /* Possible due to prior error */ && p->y.pTab->aCol[p->iColumn].notNull==0); default: return 1; @@ -103079,13 +104195,13 @@ SQLITE_PRIVATE int sqlite3IsRowid(const char *z){ ** table, then return NULL. */ #ifndef SQLITE_OMIT_SUBQUERY -static Select *isCandidateForInOpt(Expr *pX){ +static Select *isCandidateForInOpt(const Expr *pX){ Select *p; SrcList *pSrc; ExprList *pEList; Table *pTab; int i; - if( !ExprHasProperty(pX, EP_xIsSelect) ) return 0; /* Not a subquery */ + if( !ExprUseXSelect(pX) ) return 0; /* Not a subquery */ if( ExprHasProperty(pX, EP_VarSelect) ) return 0; /* Correlated subq */ p = pX->x.pSelect; if( p->pPrior ) return 0; /* Not a compound SELECT */ @@ -103103,7 +104219,7 @@ static Select *isCandidateForInOpt(Expr *pX){ if( pSrc->a[0].pSelect ) return 0; /* FROM is not a subquery or view */ pTab = pSrc->a[0].pTab; assert( pTab!=0 ); - assert( pTab->pSelect==0 ); /* FROM clause is not a view */ + assert( !IsView(pTab) ); /* FROM clause is not a view */ if( IsVirtual(pTab) ) return 0; /* FROM clause not a virtual table */ pEList = p->pEList; assert( pEList!=0 ); @@ -103256,7 +104372,7 @@ SQLITE_PRIVATE int sqlite3FindInIndex( ** or not NULL is actually possible (it may not be, for example, due ** to NOT NULL constraints in the schema). If no NULL values are possible, ** set prRhsHasNull to 0 before continuing. */ - if( prRhsHasNull && (pX->flags & EP_xIsSelect) ){ + if( prRhsHasNull && ExprUseXSelect(pX) ){ int i; ExprList *pEList = pX->x.pSelect->pEList; for(i=0; inExpr; i++){ @@ -103357,7 +104473,8 @@ SQLITE_PRIVATE int sqlite3FindInIndex( CollSeq *pReq = sqlite3BinaryCompareCollSeq(pParse, pLhs, pRhs); int j; - assert( pReq!=0 || pRhs->iColumn==XN_ROWID || pParse->nErr ); + assert( pReq!=0 || pRhs->iColumn==XN_ROWID + || pParse->nErr || db->mallocFailed ); for(j=0; jaiColumn[j]!=pRhs->iColumn ) continue; assert( pIdx->azColl[j] ); @@ -103412,7 +104529,7 @@ SQLITE_PRIVATE int sqlite3FindInIndex( */ if( eType==0 && (inFlags & IN_INDEX_NOOP_OK) - && !ExprHasProperty(pX, EP_xIsSelect) + && ExprUseXList(pX) && (!sqlite3InRhsIsConstant(pX) || pX->x.pList->nExpr<=2) ){ eType = IN_INDEX_NOOP; @@ -103457,10 +104574,10 @@ SQLITE_PRIVATE int sqlite3FindInIndex( ** It is the responsibility of the caller to ensure that the returned ** string is eventually freed using sqlite3DbFree(). */ -static char *exprINAffinity(Parse *pParse, Expr *pExpr){ +static char *exprINAffinity(Parse *pParse, const Expr *pExpr){ Expr *pLeft = pExpr->pLeft; int nVal = sqlite3ExprVectorSize(pLeft); - Select *pSelect = (pExpr->flags & EP_xIsSelect) ? pExpr->x.pSelect : 0; + Select *pSelect = ExprUseXSelect(pExpr) ? pExpr->x.pSelect : 0; char *zRet; assert( pExpr->op==TK_IN ); @@ -103510,7 +104627,7 @@ SQLITE_PRIVATE void sqlite3SubselectError(Parse *pParse, int nActual, int nExpec */ SQLITE_PRIVATE void sqlite3VectorErrorMsg(Parse *pParse, Expr *pExpr){ #ifndef SQLITE_OMIT_SUBQUERY - if( pExpr->flags & EP_xIsSelect ){ + if( ExprUseXSelect(pExpr) ){ sqlite3SubselectError(pParse, pExpr->x.pSelect->pEList->nExpr, 1); }else #endif @@ -103574,10 +104691,11 @@ SQLITE_PRIVATE void sqlite3CodeRhsOfIN( */ if( ExprHasProperty(pExpr, EP_Subrtn) ){ addrOnce = sqlite3VdbeAddOp0(v, OP_Once); VdbeCoverage(v); - if( ExprHasProperty(pExpr, EP_xIsSelect) ){ + if( ExprUseXSelect(pExpr) ){ ExplainQueryPlan((pParse, 0, "REUSE LIST SUBQUERY %d", pExpr->x.pSelect->selId)); } + assert( ExprUseYSub(pExpr) ); sqlite3VdbeAddOp2(v, OP_Gosub, pExpr->y.sub.regReturn, pExpr->y.sub.iAddr); sqlite3VdbeAddOp2(v, OP_OpenDup, iTab, pExpr->iTable); @@ -103586,6 +104704,7 @@ SQLITE_PRIVATE void sqlite3CodeRhsOfIN( } /* Begin coding the subroutine */ + assert( !ExprUseYWin(pExpr) ); ExprSetProperty(pExpr, EP_Subrtn); assert( !ExprHasProperty(pExpr, EP_TokenOnly|EP_Reduced) ); pExpr->y.sub.regReturn = ++pParse->nMem; @@ -103606,7 +104725,7 @@ SQLITE_PRIVATE void sqlite3CodeRhsOfIN( pExpr->iTable = iTab; addr = sqlite3VdbeAddOp2(v, OP_OpenEphemeral, pExpr->iTable, nVal); #ifdef SQLITE_ENABLE_EXPLAIN_COMMENTS - if( ExprHasProperty(pExpr, EP_xIsSelect) ){ + if( ExprUseXSelect(pExpr) ){ VdbeComment((v, "Result of SELECT %u", pExpr->x.pSelect->selId)); }else{ VdbeComment((v, "RHS of IN operator")); @@ -103614,7 +104733,7 @@ SQLITE_PRIVATE void sqlite3CodeRhsOfIN( #endif pKeyInfo = sqlite3KeyInfoAlloc(pParse->db, nVal, 1); - if( ExprHasProperty(pExpr, EP_xIsSelect) ){ + if( ExprUseXSelect(pExpr) ){ /* Case 1: expr IN (SELECT ...) ** ** Generate code to write the results of the select into the temporary @@ -103629,19 +104748,23 @@ SQLITE_PRIVATE void sqlite3CodeRhsOfIN( /* If the LHS and RHS of the IN operator do not match, that ** error will have been caught long before we reach this point. */ if( ALWAYS(pEList->nExpr==nVal) ){ + Select *pCopy; SelectDest dest; int i; + int rc; sqlite3SelectDestInit(&dest, SRT_Set, iTab); dest.zAffSdst = exprINAffinity(pParse, pExpr); pSelect->iLimit = 0; testcase( pSelect->selFlags & SF_Distinct ); testcase( pKeyInfo==0 ); /* Caused by OOM in sqlite3KeyInfoAlloc() */ - if( sqlite3Select(pParse, pSelect, &dest) ){ - sqlite3DbFree(pParse->db, dest.zAffSdst); + pCopy = sqlite3SelectDup(pParse->db, pSelect, 0); + rc = pParse->db->mallocFailed ? 1 :sqlite3Select(pParse, pCopy, &dest); + sqlite3SelectDelete(pParse->db, pCopy); + sqlite3DbFree(pParse->db, dest.zAffSdst); + if( rc ){ sqlite3KeyInfoUnref(pKeyInfo); return; } - sqlite3DbFree(pParse->db, dest.zAffSdst); assert( pKeyInfo!=0 ); /* OOM will cause exit after sqlite3Select() */ assert( pEList!=0 ); assert( pEList->nExpr>0 ); @@ -103708,6 +104831,7 @@ SQLITE_PRIVATE void sqlite3CodeRhsOfIN( if( addrOnce ){ sqlite3VdbeJumpHere(v, addrOnce); /* Subroutine return */ + assert( ExprUseYSub(pExpr) ); sqlite3VdbeAddOp1(v, OP_Return, pExpr->y.sub.regReturn); sqlite3VdbeChangeP1(v, pExpr->y.sub.iAddr-1, sqlite3VdbeCurrentAddr(v)-1); sqlite3ClearTempRegCache(pParse); @@ -103740,12 +104864,33 @@ SQLITE_PRIVATE int sqlite3CodeSubselect(Parse *pParse, Expr *pExpr){ Vdbe *v = pParse->pVdbe; assert( v!=0 ); + if( pParse->nErr ) return 0; testcase( pExpr->op==TK_EXISTS ); testcase( pExpr->op==TK_SELECT ); assert( pExpr->op==TK_EXISTS || pExpr->op==TK_SELECT ); - assert( ExprHasProperty(pExpr, EP_xIsSelect) ); + assert( ExprUseXSelect(pExpr) ); pSel = pExpr->x.pSelect; + /* If this routine has already been coded, then invoke it as a + ** subroutine. */ + if( ExprHasProperty(pExpr, EP_Subrtn) ){ + ExplainQueryPlan((pParse, 0, "REUSE SUBQUERY %d", pSel->selId)); + assert( ExprUseYSub(pExpr) ); + sqlite3VdbeAddOp2(v, OP_Gosub, pExpr->y.sub.regReturn, + pExpr->y.sub.iAddr); + return pExpr->iTable; + } + + /* Begin coding the subroutine */ + assert( !ExprUseYWin(pExpr) ); + assert( !ExprHasProperty(pExpr, EP_Reduced|EP_TokenOnly) ); + ExprSetProperty(pExpr, EP_Subrtn); + pExpr->y.sub.regReturn = ++pParse->nMem; + pExpr->y.sub.iAddr = + sqlite3VdbeAddOp2(v, OP_Integer, 0, pExpr->y.sub.regReturn) + 1; + VdbeComment((v, "return address")); + + /* The evaluation of the EXISTS/SELECT must be repeated every time it ** is encountered if any of the following is true: ** @@ -103757,22 +104902,6 @@ SQLITE_PRIVATE int sqlite3CodeSubselect(Parse *pParse, Expr *pExpr){ ** save the results, and reuse the same result on subsequent invocations. */ if( !ExprHasProperty(pExpr, EP_VarSelect) ){ - /* If this routine has already been coded, then invoke it as a - ** subroutine. */ - if( ExprHasProperty(pExpr, EP_Subrtn) ){ - ExplainQueryPlan((pParse, 0, "REUSE SUBQUERY %d", pSel->selId)); - sqlite3VdbeAddOp2(v, OP_Gosub, pExpr->y.sub.regReturn, - pExpr->y.sub.iAddr); - return pExpr->iTable; - } - - /* Begin coding the subroutine */ - ExprSetProperty(pExpr, EP_Subrtn); - pExpr->y.sub.regReturn = ++pParse->nMem; - pExpr->y.sub.iAddr = - sqlite3VdbeAddOp2(v, OP_Integer, 0, pExpr->y.sub.regReturn) + 1; - VdbeComment((v, "return address")); - addrOnce = sqlite3VdbeAddOp0(v, OP_Once); VdbeCoverage(v); } @@ -103821,19 +104950,23 @@ SQLITE_PRIVATE int sqlite3CodeSubselect(Parse *pParse, Expr *pExpr){ } pSel->iLimit = 0; if( sqlite3Select(pParse, pSel, &dest) ){ + if( pParse->nErr ){ + pExpr->op2 = pExpr->op; + pExpr->op = TK_ERROR; + } return 0; } pExpr->iTable = rReg = dest.iSDParm; ExprSetVVAProperty(pExpr, EP_NoReduce); if( addrOnce ){ sqlite3VdbeJumpHere(v, addrOnce); - - /* Subroutine return */ - sqlite3VdbeAddOp1(v, OP_Return, pExpr->y.sub.regReturn); - sqlite3VdbeChangeP1(v, pExpr->y.sub.iAddr-1, sqlite3VdbeCurrentAddr(v)-1); - sqlite3ClearTempRegCache(pParse); } + /* Subroutine return */ + assert( ExprUseYSub(pExpr) ); + sqlite3VdbeAddOp1(v, OP_Return, pExpr->y.sub.regReturn); + sqlite3VdbeChangeP1(v, pExpr->y.sub.iAddr-1, sqlite3VdbeCurrentAddr(v)-1); + sqlite3ClearTempRegCache(pParse); return rReg; } #endif /* SQLITE_OMIT_SUBQUERY */ @@ -103847,7 +104980,7 @@ SQLITE_PRIVATE int sqlite3CodeSubselect(Parse *pParse, Expr *pExpr){ */ SQLITE_PRIVATE int sqlite3ExprCheckIN(Parse *pParse, Expr *pIn){ int nVector = sqlite3ExprVectorSize(pIn->pLeft); - if( (pIn->flags & EP_xIsSelect) ){ + if( ExprUseXSelect(pIn) && !pParse->db->mallocFailed ){ if( nVector!=pIn->x.pSelect->pEList->nExpr ){ sqlite3SubselectError(pParse, pIn->x.pSelect->pEList->nExpr, nVector); return 1; @@ -103981,13 +105114,15 @@ static void sqlite3ExprCodeIN( ** This is step (1) in the in-operator.md optimized algorithm. */ if( eType==IN_INDEX_NOOP ){ - ExprList *pList = pExpr->x.pList; - CollSeq *pColl = sqlite3ExprCollSeq(pParse, pExpr->pLeft); + ExprList *pList; + CollSeq *pColl; int labelOk = sqlite3VdbeMakeLabel(pParse); int r2, regToFree; int regCkNull = 0; int ii; - assert( !ExprHasProperty(pExpr, EP_xIsSelect) ); + assert( ExprUseXList(pExpr) ); + pList = pExpr->x.pList; + pColl = sqlite3ExprCollSeq(pParse, pExpr->pLeft); if( destIfNull!=destIfFalse ){ regCkNull = sqlite3GetTempReg(pParse); sqlite3VdbeAddOp3(v, OP_BitAnd, rLhs, rLhs, regCkNull); @@ -104038,6 +105173,7 @@ static void sqlite3ExprCodeIN( if( pParse->nErr ) goto sqlite3ExprCodeIN_finished; for(i=0; ipLeft, i); + if( pParse->db->mallocFailed ) goto sqlite3ExprCodeIN_oom_error; if( sqlite3ExprCanBeNull(p) ){ sqlite3VdbeAddOp2(v, OP_IsNull, rLhs+i, destStep2); VdbeCoverage(v); @@ -104223,9 +105359,10 @@ SQLITE_PRIVATE void sqlite3ExprCodeLoadIndexColumn( ** and store the result in register regOut */ SQLITE_PRIVATE void sqlite3ExprCodeGeneratedColumn( - Parse *pParse, - Column *pCol, - int regOut + Parse *pParse, /* Parsing context */ + Table *pTab, /* Table containing the generated column */ + Column *pCol, /* The generated column */ + int regOut /* Put the result in this register */ ){ int iAddr; Vdbe *v = pParse->pVdbe; @@ -104236,7 +105373,7 @@ SQLITE_PRIVATE void sqlite3ExprCodeGeneratedColumn( }else{ iAddr = 0; } - sqlite3ExprCodeCopy(pParse, pCol->pDflt, regOut); + sqlite3ExprCodeCopy(pParse, sqlite3ColumnExpr(pTab,pCol), regOut); if( pCol->affinity>=SQLITE_AFF_TEXT ){ sqlite3VdbeAddOp4(v, OP_Affinity, regOut, 1, 0, &pCol->affinity, 1); } @@ -104272,12 +105409,13 @@ SQLITE_PRIVATE void sqlite3ExprCodeGetColumnOfTable( }else if( (pCol = &pTab->aCol[iCol])->colFlags & COLFLAG_VIRTUAL ){ Parse *pParse = sqlite3VdbeParser(v); if( pCol->colFlags & COLFLAG_BUSY ){ - sqlite3ErrorMsg(pParse, "generated column loop on \"%s\"", pCol->zName); + sqlite3ErrorMsg(pParse, "generated column loop on \"%s\"", + pCol->zCnName); }else{ int savedSelfTab = pParse->iSelfTab; pCol->colFlags |= COLFLAG_BUSY; pParse->iSelfTab = iTabCur+1; - sqlite3ExprCodeGeneratedColumn(pParse, pCol, regOut); + sqlite3ExprCodeGeneratedColumn(pParse, pTab, pCol, regOut); pParse->iSelfTab = savedSelfTab; pCol->colFlags &= ~COLFLAG_BUSY; } @@ -104370,6 +105508,7 @@ static int exprCodeVector(Parse *pParse, Expr *p, int *piFreeable){ int i; iResult = pParse->nMem+1; pParse->nMem += nResult; + assert( ExprUseXList(p) ); for(i=0; ix.pList->a[i].pExpr, i+iResult); } @@ -104444,6 +105583,7 @@ static int exprCodeInlineFunction( ** Test-only SQL functions that are only usable if enabled ** via SQLITE_TESTCTRL_INTERNAL_FUNCTIONS */ +#if !defined(SQLITE_UNTESTABLE) case INLINEFUNC_expr_compare: { /* Compare two expressions using sqlite3ExprCompare() */ assert( nFarg==2 ); @@ -104477,7 +105617,6 @@ static int exprCodeInlineFunction( break; } -#ifdef SQLITE_DEBUG case INLINEFUNC_affinity: { /* The AFFINITY() function evaluates to a string that describes ** the type affinity of the argument. This is used for testing of @@ -104491,7 +105630,7 @@ static int exprCodeInlineFunction( (aff<=SQLITE_AFF_NONE) ? "none" : azAff[aff-SQLITE_AFF_BLOB]); break; } -#endif +#endif /* !defined(SQLITE_UNTESTABLE) */ } return target; } @@ -104545,7 +105684,8 @@ SQLITE_PRIVATE int sqlite3ExprCodeTarget(Parse *pParse, Expr *pExpr, int target) if( pCol->iColumn<0 ){ VdbeComment((v,"%s.rowid",pTab->zName)); }else{ - VdbeComment((v,"%s.%s",pTab->zName,pTab->aCol[pCol->iColumn].zName)); + VdbeComment((v,"%s.%s", + pTab->zName, pTab->aCol[pCol->iColumn].zCnName)); if( pTab->aCol[pCol->iColumn].affinity==SQLITE_AFF_REAL ){ sqlite3VdbeAddOp1(v, OP_RealAffinity, target); } @@ -104567,6 +105707,7 @@ SQLITE_PRIVATE int sqlite3ExprCodeTarget(Parse *pParse, Expr *pExpr, int target) */ int aff; iReg = sqlite3ExprCodeTarget(pParse, pExpr->pLeft,target); + assert( ExprUseYTab(pExpr) ); if( pExpr->y.pTab ){ aff = sqlite3TableColumnAffinity(pExpr->y.pTab, pExpr->iColumn); }else{ @@ -104590,9 +105731,11 @@ SQLITE_PRIVATE int sqlite3ExprCodeTarget(Parse *pParse, Expr *pExpr, int target) ** immediately prior to the first column. */ Column *pCol; - Table *pTab = pExpr->y.pTab; + Table *pTab; int iSrc; int iCol = pExpr->iColumn; + assert( ExprUseYTab(pExpr) ); + pTab = pExpr->y.pTab; assert( pTab!=0 ); assert( iCol>=XN_ROWID ); assert( iColnCol ); @@ -104606,12 +105749,12 @@ SQLITE_PRIVATE int sqlite3ExprCodeTarget(Parse *pParse, Expr *pExpr, int target) if( pCol->colFlags & COLFLAG_GENERATED ){ if( pCol->colFlags & COLFLAG_BUSY ){ sqlite3ErrorMsg(pParse, "generated column loop on \"%s\"", - pCol->zName); + pCol->zCnName); return 0; } pCol->colFlags |= COLFLAG_BUSY; if( pCol->colFlags & COLFLAG_NOTAVAIL ){ - sqlite3ExprCodeGeneratedColumn(pParse, pCol, iSrc); + sqlite3ExprCodeGeneratedColumn(pParse, pTab, pCol, iSrc); } pCol->colFlags &= ~(COLFLAG_BUSY|COLFLAG_NOTAVAIL); return iSrc; @@ -104630,6 +105773,7 @@ SQLITE_PRIVATE int sqlite3ExprCodeTarget(Parse *pParse, Expr *pExpr, int target) iTab = pParse->iSelfTab - 1; } } + assert( ExprUseYTab(pExpr) ); iReg = sqlite3ExprCodeGetColumn(pParse, pExpr->y.pTab, pExpr->iColumn, iTab, target, pExpr->op2); @@ -104663,7 +105807,7 @@ SQLITE_PRIVATE int sqlite3ExprCodeTarget(Parse *pParse, Expr *pExpr, int target) ** Expr node to be passed into this function, it will be handled ** sanely and not crash. But keep the assert() to bring the problem ** to the attention of the developers. */ - assert( op==TK_NULL ); + assert( op==TK_NULL || op==TK_ERROR || pParse->db->mallocFailed ); sqlite3VdbeAddOp2(v, OP_Null, 0, target); return target; } @@ -104707,6 +105851,7 @@ SQLITE_PRIVATE int sqlite3ExprCodeTarget(Parse *pParse, Expr *pExpr, int target) sqlite3VdbeAddOp2(v, OP_SCopy, inReg, target); inReg = target; } + assert( !ExprHasProperty(pExpr, EP_IntValue) ); sqlite3VdbeAddOp2(v, OP_Cast, target, sqlite3AffinityType(pExpr->u.zToken, 0)); return inReg; @@ -104729,8 +105874,9 @@ SQLITE_PRIVATE int sqlite3ExprCodeTarget(Parse *pParse, Expr *pExpr, int target) }else{ r1 = sqlite3ExprCodeTemp(pParse, pLeft, ®Free1); r2 = sqlite3ExprCodeTemp(pParse, pExpr->pRight, ®Free2); - codeCompare(pParse, pLeft, pExpr->pRight, op, - r1, r2, inReg, SQLITE_STOREP2 | p5, + sqlite3VdbeAddOp2(v, OP_Integer, 1, inReg); + codeCompare(pParse, pLeft, pExpr->pRight, op, r1, r2, + sqlite3VdbeCurrentAddr(v)+2, p5, ExprHasProperty(pExpr,EP_Commuted)); assert(TK_LT==OP_Lt); testcase(op==OP_Lt); VdbeCoverageIf(v,op==OP_Lt); assert(TK_LE==OP_Le); testcase(op==OP_Le); VdbeCoverageIf(v,op==OP_Le); @@ -104738,6 +105884,11 @@ SQLITE_PRIVATE int sqlite3ExprCodeTarget(Parse *pParse, Expr *pExpr, int target) assert(TK_GE==OP_Ge); testcase(op==OP_Ge); VdbeCoverageIf(v,op==OP_Ge); assert(TK_EQ==OP_Eq); testcase(op==OP_Eq); VdbeCoverageIf(v,op==OP_Eq); assert(TK_NE==OP_Ne); testcase(op==OP_Ne); VdbeCoverageIf(v,op==OP_Ne); + if( p5==SQLITE_NULLEQ ){ + sqlite3VdbeAddOp2(v, OP_Integer, 0, inReg); + }else{ + sqlite3VdbeAddOp3(v, OP_ZeroOrNull, r1, inReg, r2); + } testcase( regFree1==0 ); testcase( regFree2==0 ); } @@ -104868,8 +106019,8 @@ SQLITE_PRIVATE int sqlite3ExprCodeTarget(Parse *pParse, Expr *pExpr, int target) ** multiple times if we know they always give the same result */ return sqlite3ExprCodeRunJustOnce(pParse, pExpr, -1); } - assert( !ExprHasProperty(pExpr, EP_xIsSelect) ); assert( !ExprHasProperty(pExpr, EP_TokenOnly) ); + assert( ExprUseXList(pExpr) ); pFarg = pExpr->x.pList; nFarg = pFarg ? pFarg->nExpr : 0; assert( !ExprHasProperty(pExpr, EP_IntValue) ); @@ -104958,7 +106109,7 @@ SQLITE_PRIVATE int sqlite3ExprCodeTarget(Parse *pParse, Expr *pExpr, int target) sqlite3VdbeAddOp4(v, OP_CollSeq, 0, 0, 0, (char *)pColl, P4_COLLSEQ); } #ifdef SQLITE_ENABLE_OFFSET_SQL_FUNC - if( pDef->funcFlags & SQLITE_FUNC_OFFSET ){ + if( (pDef->funcFlags & SQLITE_FUNC_OFFSET)!=0 && ALWAYS(pFarg!=0) ){ Expr *pArg = pFarg->a[0].pExpr; if( pArg->op==TK_COLUMN ){ sqlite3VdbeAddOp3(v, OP_Offset, pArg->iTable, pArg->iColumn, target); @@ -104988,7 +106139,10 @@ SQLITE_PRIVATE int sqlite3ExprCodeTarget(Parse *pParse, Expr *pExpr, int target) testcase( op==TK_SELECT ); if( pParse->db->mallocFailed ){ return 0; - }else if( op==TK_SELECT && (nCol = pExpr->x.pSelect->pEList->nExpr)!=1 ){ + }else if( op==TK_SELECT + && ALWAYS( ExprUseXSelect(pExpr) ) + && (nCol = pExpr->x.pSelect->pEList->nExpr)!=1 + ){ sqlite3SubselectError(pParse, nCol, 1); }else{ return sqlite3CodeSubselect(pParse, pExpr); @@ -105000,10 +106154,9 @@ SQLITE_PRIVATE int sqlite3ExprCodeTarget(Parse *pParse, Expr *pExpr, int target) if( pExpr->pLeft->iTable==0 ){ pExpr->pLeft->iTable = sqlite3CodeSubselect(pParse, pExpr->pLeft); } - assert( pExpr->iTable==0 || pExpr->pLeft->op==TK_SELECT ); - if( pExpr->iTable!=0 - && pExpr->iTable!=(n = sqlite3ExprVectorSize(pExpr->pLeft)) - ){ + assert( pExpr->pLeft->op==TK_SELECT || pExpr->pLeft->op==TK_ERROR ); + n = sqlite3ExprVectorSize(pExpr->pLeft); + if( pExpr->iTable!=n ){ sqlite3ErrorMsg(pParse, "%d columns assigned %d values", pExpr->iTable, n); } @@ -105071,9 +106224,14 @@ SQLITE_PRIVATE int sqlite3ExprCodeTarget(Parse *pParse, Expr *pExpr, int target) ** p1==1 -> old.a p1==4 -> new.a ** p1==2 -> old.b p1==5 -> new.b */ - Table *pTab = pExpr->y.pTab; - int iCol = pExpr->iColumn; - int p1 = pExpr->iTable * (pTab->nCol+1) + 1 + Table *pTab; + int iCol; + int p1; + + assert( ExprUseYTab(pExpr) ); + pTab = pExpr->y.pTab; + iCol = pExpr->iColumn; + p1 = pExpr->iTable * (pTab->nCol+1) + 1 + sqlite3TableColumnToStorage(pTab, iCol); assert( pExpr->iTable==0 || pExpr->iTable==1 ); @@ -105084,7 +106242,7 @@ SQLITE_PRIVATE int sqlite3ExprCodeTarget(Parse *pParse, Expr *pExpr, int target) sqlite3VdbeAddOp2(v, OP_Param, p1, target); VdbeComment((v, "r[%d]=%s.%s", target, (pExpr->iTable ? "new" : "old"), - (pExpr->iColumn<0 ? "rowid" : pExpr->y.pTab->aCol[iCol].zName) + (pExpr->iColumn<0 ? "rowid" : pExpr->y.pTab->aCol[iCol].zCnName) )); #ifndef SQLITE_OMIT_FLOATING_POINT @@ -105161,7 +106319,7 @@ SQLITE_PRIVATE int sqlite3ExprCodeTarget(Parse *pParse, Expr *pExpr, int target) Expr *pDel = 0; sqlite3 *db = pParse->db; - assert( !ExprHasProperty(pExpr, EP_xIsSelect) && pExpr->x.pList ); + assert( ExprUseXList(pExpr) && pExpr->x.pList!=0 ); assert(pExpr->x.pList->nExpr > 0); pEList = pExpr->x.pList; aListelem = pEList->a; @@ -105358,7 +106516,7 @@ SQLITE_PRIVATE void sqlite3ExprCode(Parse *pParse, Expr *pExpr, int target){ inReg = sqlite3ExprCodeTarget(pParse, pExpr, target); if( inReg!=target ){ u8 op; - if( ExprHasProperty(pExpr,EP_Subquery) ){ + if( ALWAYS(pExpr) && ExprHasProperty(pExpr,EP_Subquery) ){ op = OP_Copy; }else{ op = OP_SCopy; @@ -105506,7 +106664,7 @@ static void exprCodeBetween( memset(&compRight, 0, sizeof(Expr)); memset(&exprAnd, 0, sizeof(Expr)); - assert( !ExprHasProperty(pExpr, EP_xIsSelect) ); + assert( ExprUseXList(pExpr) ); pDel = sqlite3ExprDup(db, pExpr->pLeft, 0); if( db->mallocFailed==0 ){ exprAnd.op = TK_AND; @@ -105896,7 +107054,11 @@ SQLITE_PRIVATE void sqlite3ExprIfFalseDup(Parse *pParse, Expr *pExpr, int dest,i ** Otherwise, if the values are not the same or if pExpr is not a simple ** SQL value, zero is returned. */ -static int exprCompareVariable(Parse *pParse, Expr *pVar, Expr *pExpr){ +static int exprCompareVariable( + const Parse *pParse, + const Expr *pVar, + const Expr *pExpr +){ int res = 0; int iVar; sqlite3_value *pL, *pR = 0; @@ -105948,7 +107110,12 @@ static int exprCompareVariable(Parse *pParse, Expr *pVar, Expr *pExpr){ ** Argument pParse should normally be NULL. If it is not NULL and pA or ** pB causes a return value of 2. */ -SQLITE_PRIVATE int sqlite3ExprCompare(Parse *pParse, Expr *pA, Expr *pB, int iTab){ +SQLITE_PRIVATE int sqlite3ExprCompare( + const Parse *pParse, + const Expr *pA, + const Expr *pB, + int iTab +){ u32 combinedFlags; if( pA==0 || pB==0 ){ return pB==pA ? 0 : 2; @@ -105972,7 +107139,9 @@ SQLITE_PRIVATE int sqlite3ExprCompare(Parse *pParse, Expr *pA, Expr *pB, int iTa } return 2; } - if( pA->op!=TK_COLUMN && pA->op!=TK_AGG_COLUMN && pA->u.zToken ){ + assert( !ExprHasProperty(pA, EP_IntValue) ); + assert( !ExprHasProperty(pB, EP_IntValue) ); + if( pA->u.zToken ){ if( pA->op==TK_FUNCTION || pA->op==TK_AGG_FUNCTION ){ if( sqlite3StrICmp(pA->u.zToken,pB->u.zToken)!=0 ) return 2; #ifndef SQLITE_OMIT_WINDOWFUNC @@ -105990,7 +107159,12 @@ SQLITE_PRIVATE int sqlite3ExprCompare(Parse *pParse, Expr *pA, Expr *pB, int iTa return 0; }else if( pA->op==TK_COLLATE ){ if( sqlite3_stricmp(pA->u.zToken,pB->u.zToken)!=0 ) return 2; - }else if( ALWAYS(pB->u.zToken!=0) && strcmp(pA->u.zToken,pB->u.zToken)!=0 ){ + }else + if( pB->u.zToken!=0 + && pA->op!=TK_COLUMN + && pA->op!=TK_AGG_COLUMN + && strcmp(pA->u.zToken,pB->u.zToken)!=0 + ){ return 2; } } @@ -106032,7 +107206,7 @@ SQLITE_PRIVATE int sqlite3ExprCompare(Parse *pParse, Expr *pA, Expr *pB, int iTa ** Two NULL pointers are considered to be the same. But a NULL pointer ** always differs from a non-NULL pointer. */ -SQLITE_PRIVATE int sqlite3ExprListCompare(ExprList *pA, ExprList *pB, int iTab){ +SQLITE_PRIVATE int sqlite3ExprListCompare(const ExprList *pA, const ExprList *pB, int iTab){ int i; if( pA==0 && pB==0 ) return 0; if( pA==0 || pB==0 ) return 1; @@ -106051,7 +107225,7 @@ SQLITE_PRIVATE int sqlite3ExprListCompare(ExprList *pA, ExprList *pB, int iTab){ ** Like sqlite3ExprCompare() except COLLATE operators at the top-level ** are ignored. */ -SQLITE_PRIVATE int sqlite3ExprCompareSkip(Expr *pA, Expr *pB, int iTab){ +SQLITE_PRIVATE int sqlite3ExprCompareSkip(Expr *pA,Expr *pB, int iTab){ return sqlite3ExprCompare(0, sqlite3ExprSkipCollateAndLikely(pA), sqlite3ExprSkipCollateAndLikely(pB), @@ -106065,9 +107239,9 @@ SQLITE_PRIVATE int sqlite3ExprCompareSkip(Expr *pA, Expr *pB, int iTab){ ** non-NULL if pNN is not NULL */ static int exprImpliesNotNull( - Parse *pParse, /* Parsing context */ - Expr *p, /* The expression to be checked */ - Expr *pNN, /* The expression that is NOT NULL */ + const Parse *pParse,/* Parsing context */ + const Expr *p, /* The expression to be checked */ + const Expr *pNN, /* The expression that is NOT NULL */ int iTab, /* Table being evaluated */ int seenNot /* Return true only if p can be any non-NULL value */ ){ @@ -106079,12 +107253,13 @@ static int exprImpliesNotNull( switch( p->op ){ case TK_IN: { if( seenNot && ExprHasProperty(p, EP_xIsSelect) ) return 0; - assert( ExprHasProperty(p,EP_xIsSelect) - || (p->x.pList!=0 && p->x.pList->nExpr>0) ); + assert( ExprUseXSelect(p) || (p->x.pList!=0 && p->x.pList->nExpr>0) ); return exprImpliesNotNull(pParse, p->pLeft, pNN, iTab, 1); } case TK_BETWEEN: { - ExprList *pList = p->x.pList; + ExprList *pList; + assert( ExprUseXList(p) ); + pList = p->x.pList; assert( pList!=0 ); assert( pList->nExpr==2 ); if( seenNot ) return 0; @@ -106160,7 +107335,12 @@ static int exprImpliesNotNull( ** improvement. Returning false might cause a performance reduction, but ** it will always give the correct answer and is hence always safe. */ -SQLITE_PRIVATE int sqlite3ExprImpliesExpr(Parse *pParse, Expr *pE1, Expr *pE2, int iTab){ +SQLITE_PRIVATE int sqlite3ExprImpliesExpr( + const Parse *pParse, + const Expr *pE1, + const Expr *pE2, + int iTab +){ if( sqlite3ExprCompare(pParse, pE1, pE2, iTab)==0 ){ return 1; } @@ -106256,10 +107436,14 @@ static int impliesNotNullRow(Walker *pWalker, Expr *pExpr){ testcase( pExpr->op==TK_GE ); /* The y.pTab=0 assignment in wherecode.c always happens after the ** impliesNotNullRow() test */ - if( (pLeft->op==TK_COLUMN && ALWAYS(pLeft->y.pTab!=0) - && IsVirtual(pLeft->y.pTab)) - || (pRight->op==TK_COLUMN && ALWAYS(pRight->y.pTab!=0) - && IsVirtual(pRight->y.pTab)) + assert( pLeft->op!=TK_COLUMN || ExprUseYTab(pLeft) ); + assert( pRight->op!=TK_COLUMN || ExprUseYTab(pRight) ); + if( (pLeft->op==TK_COLUMN + && pLeft->y.pTab!=0 + && IsVirtual(pLeft->y.pTab)) + || (pRight->op==TK_COLUMN + && pRight->y.pTab!=0 + && IsVirtual(pRight->y.pTab)) ){ return WRC_Prune; } @@ -106368,88 +107552,125 @@ SQLITE_PRIVATE int sqlite3ExprCoveredByIndex( } -/* -** An instance of the following structure is used by the tree walker -** to count references to table columns in the arguments of an -** aggregate function, in order to implement the -** sqlite3FunctionThisSrc() routine. -*/ -struct SrcCount { - SrcList *pSrc; /* One particular FROM clause in a nested query */ - int iSrcInner; /* Smallest cursor number in this context */ - int nThis; /* Number of references to columns in pSrcList */ - int nOther; /* Number of references to columns in other FROM clauses */ +/* Structure used to pass information throught the Walker in order to +** implement sqlite3ReferencesSrcList(). +*/ +struct RefSrcList { + sqlite3 *db; /* Database connection used for sqlite3DbRealloc() */ + SrcList *pRef; /* Looking for references to these tables */ + i64 nExclude; /* Number of tables to exclude from the search */ + int *aiExclude; /* Cursor IDs for tables to exclude from the search */ }; /* -** xSelect callback for sqlite3FunctionUsesThisSrc(). If this is the first -** SELECT with a FROM clause encountered during this iteration, set -** SrcCount.iSrcInner to the cursor number of the leftmost object in -** the FROM cause. +** Walker SELECT callbacks for sqlite3ReferencesSrcList(). +** +** When entering a new subquery on the pExpr argument, add all FROM clause +** entries for that subquery to the exclude list. +** +** When leaving the subquery, remove those entries from the exclude list. */ -static int selectSrcCount(Walker *pWalker, Select *pSel){ - struct SrcCount *p = pWalker->u.pSrcCount; - if( p->iSrcInner==0x7FFFFFFF && ALWAYS(pSel->pSrc) && pSel->pSrc->nSrc ){ - pWalker->u.pSrcCount->iSrcInner = pSel->pSrc->a[0].iCursor; +static int selectRefEnter(Walker *pWalker, Select *pSelect){ + struct RefSrcList *p = pWalker->u.pRefSrcList; + SrcList *pSrc = pSelect->pSrc; + i64 i, j; + int *piNew; + if( pSrc->nSrc==0 ) return WRC_Continue; + j = p->nExclude; + p->nExclude += pSrc->nSrc; + piNew = sqlite3DbRealloc(p->db, p->aiExclude, p->nExclude*sizeof(int)); + if( piNew==0 ){ + p->nExclude = 0; + return WRC_Abort; + }else{ + p->aiExclude = piNew; + } + for(i=0; inSrc; i++, j++){ + p->aiExclude[j] = pSrc->a[i].iCursor; } return WRC_Continue; } +static void selectRefLeave(Walker *pWalker, Select *pSelect){ + struct RefSrcList *p = pWalker->u.pRefSrcList; + SrcList *pSrc = pSelect->pSrc; + if( p->nExclude ){ + assert( p->nExclude>=pSrc->nSrc ); + p->nExclude -= pSrc->nSrc; + } +} -/* -** Count the number of references to columns. +/* This is the Walker EXPR callback for sqlite3ReferencesSrcList(). +** +** Set the 0x01 bit of pWalker->eCode if there is a reference to any +** of the tables shown in RefSrcList.pRef. +** +** Set the 0x02 bit of pWalker->eCode if there is a reference to a +** table is in neither RefSrcList.pRef nor RefSrcList.aiExclude. */ -static int exprSrcCount(Walker *pWalker, Expr *pExpr){ - /* There was once a NEVER() on the second term on the grounds that - ** sqlite3FunctionUsesThisSrc() was always called before - ** sqlite3ExprAnalyzeAggregates() and so the TK_COLUMNs have not yet - ** been converted into TK_AGG_COLUMN. But this is no longer true due - ** to window functions - sqlite3WindowRewrite() may now indirectly call - ** FunctionUsesThisSrc() when creating a new sub-select. */ - if( pExpr->op==TK_COLUMN || pExpr->op==TK_AGG_COLUMN ){ +static int exprRefToSrcList(Walker *pWalker, Expr *pExpr){ + if( pExpr->op==TK_COLUMN + || pExpr->op==TK_AGG_COLUMN + ){ int i; - struct SrcCount *p = pWalker->u.pSrcCount; - SrcList *pSrc = p->pSrc; + struct RefSrcList *p = pWalker->u.pRefSrcList; + SrcList *pSrc = p->pRef; int nSrc = pSrc ? pSrc->nSrc : 0; for(i=0; iiTable==pSrc->a[i].iCursor ) break; + if( pExpr->iTable==pSrc->a[i].iCursor ){ + pWalker->eCode |= 1; + return WRC_Continue; + } } - if( inThis++; - }else if( pExpr->iTableiSrcInner ){ - /* In a well-formed parse tree (no name resolution errors), - ** TK_COLUMN nodes with smaller Expr.iTable values are in an - ** outer context. Those are the only ones to count as "other" */ - p->nOther++; + for(i=0; inExclude && p->aiExclude[i]!=pExpr->iTable; i++){} + if( i>=p->nExclude ){ + pWalker->eCode |= 2; } } return WRC_Continue; } /* -** Determine if any of the arguments to the pExpr Function reference -** pSrcList. Return true if they do. Also return true if the function -** has no arguments or has only constant arguments. Return false if pExpr -** references columns but not columns of tables found in pSrcList. +** Check to see if pExpr references any tables in pSrcList. +** Possible return values: +** +** 1 pExpr does references a table in pSrcList. +** +** 0 pExpr references some table that is not defined in either +** pSrcList or in subqueries of pExpr itself. +** +** -1 pExpr only references no tables at all, or it only +** references tables defined in subqueries of pExpr itself. +** +** As currently used, pExpr is always an aggregate function call. That +** fact is exploited for efficiency. */ -SQLITE_PRIVATE int sqlite3FunctionUsesThisSrc(Expr *pExpr, SrcList *pSrcList){ +SQLITE_PRIVATE int sqlite3ReferencesSrcList(Parse *pParse, Expr *pExpr, SrcList *pSrcList){ Walker w; - struct SrcCount cnt; - assert( pExpr->op==TK_AGG_FUNCTION ); + struct RefSrcList x; memset(&w, 0, sizeof(w)); - w.xExprCallback = exprSrcCount; - w.xSelectCallback = selectSrcCount; - w.u.pSrcCount = &cnt; - cnt.pSrc = pSrcList; - cnt.iSrcInner = (pSrcList&&pSrcList->nSrc)?pSrcList->a[0].iCursor:0x7FFFFFFF; - cnt.nThis = 0; - cnt.nOther = 0; + memset(&x, 0, sizeof(x)); + w.xExprCallback = exprRefToSrcList; + w.xSelectCallback = selectRefEnter; + w.xSelectCallback2 = selectRefLeave; + w.u.pRefSrcList = &x; + x.db = pParse->db; + x.pRef = pSrcList; + assert( pExpr->op==TK_AGG_FUNCTION ); + assert( ExprUseXList(pExpr) ); sqlite3WalkExprList(&w, pExpr->x.pList); #ifndef SQLITE_OMIT_WINDOWFUNC if( ExprHasProperty(pExpr, EP_WinFunc) ){ sqlite3WalkExpr(&w, pExpr->y.pWin->pFilter); } #endif - return cnt.nThis>0 || cnt.nOther==0; + sqlite3DbFree(pParse->db, x.aiExclude); + if( w.eCode & 0x01 ){ + return 1; + }else if( w.eCode ){ + return 0; + }else{ + return -1; + } } /* @@ -106584,6 +107805,7 @@ static int analyzeAggregate(Walker *pWalker, Expr *pExpr){ && (k = addAggInfoColumn(pParse->db, pAggInfo))>=0 ){ pCol = &pAggInfo->aCol[k]; + assert( ExprUseYTab(pExpr) ); pCol->pTab = pExpr->y.pTab; pCol->iTable = pExpr->iTable; pCol->iColumn = pExpr->iColumn; @@ -106632,6 +107854,7 @@ static int analyzeAggregate(Walker *pWalker, Expr *pExpr){ */ struct AggInfo_func *pItem = pAggInfo->aFunc; for(i=0; inFunc; i++, pItem++){ + if( pItem->pFExpr==pExpr ) break; if( sqlite3ExprCompare(0, pItem->pFExpr, pExpr, -1)==0 ){ break; } @@ -106646,7 +107869,7 @@ static int analyzeAggregate(Walker *pWalker, Expr *pExpr){ pItem = &pAggInfo->aFunc[i]; pItem->pFExpr = pExpr; pItem->iMem = ++pParse->nMem; - assert( !ExprHasProperty(pExpr, EP_IntValue) ); + assert( ExprUseUToken(pExpr) ); pItem->pFunc = sqlite3FindFunction(pParse->db, pExpr->u.zToken, pExpr->x.pList ? pExpr->x.pList->nExpr : 0, enc, 0); @@ -106832,6 +108055,7 @@ SQLITE_PRIVATE int sqlite3NoTempsInRange(Parse *pParse, int iFirst, int iLast){ static int isAlterableTable(Parse *pParse, Table *pTab){ if( 0==sqlite3StrNICmp(pTab->zName, "sqlite_", 7) #ifndef SQLITE_OMIT_VIRTUALTABLE + || (pTab->tabFlags & TF_Eponymous)!=0 || ( (pTab->tabFlags & TF_Shadow)!=0 && sqlite3ReadOnlyShadowTables(pParse->db) ) @@ -106855,27 +108079,51 @@ static void renameTestSchema( const char *zDb, /* Name of db to verify schema of */ int bTemp, /* True if this is the temp db */ const char *zWhen, /* "when" part of error message */ - const char *zDropColumn /* Name of column being dropped */ + int bNoDQS /* Do not allow DQS in the schema */ ){ pParse->colNamesSet = 1; sqlite3NestedParse(pParse, "SELECT 1 " - "FROM \"%w\"." DFLT_SCHEMA_TABLE " " + "FROM \"%w\"." LEGACY_SCHEMA_TABLE " " "WHERE name NOT LIKE 'sqliteX_%%' ESCAPE 'X'" " AND sql NOT LIKE 'create virtual%%'" - " AND sqlite_rename_test(%Q, sql, type, name, %d, %Q, %Q)=NULL ", + " AND sqlite_rename_test(%Q, sql, type, name, %d, %Q, %d)=NULL ", zDb, - zDb, bTemp, zWhen, zDropColumn + zDb, bTemp, zWhen, bNoDQS ); if( bTemp==0 ){ sqlite3NestedParse(pParse, "SELECT 1 " - "FROM temp." DFLT_SCHEMA_TABLE " " + "FROM temp." LEGACY_SCHEMA_TABLE " " "WHERE name NOT LIKE 'sqliteX_%%' ESCAPE 'X'" " AND sql NOT LIKE 'create virtual%%'" - " AND sqlite_rename_test(%Q, sql, type, name, 1, %Q, %Q)=NULL ", - zDb, zWhen, zDropColumn + " AND sqlite_rename_test(%Q, sql, type, name, 1, %Q, %d)=NULL ", + zDb, zWhen, bNoDQS + ); + } +} + +/* +** Generate VM code to replace any double-quoted strings (but not double-quoted +** identifiers) within the "sql" column of the sqlite_schema table in +** database zDb with their single-quoted equivalents. If argument bTemp is +** not true, similarly update all SQL statements in the sqlite_schema table +** of the temp db. +*/ +static void renameFixQuotes(Parse *pParse, const char *zDb, int bTemp){ + sqlite3NestedParse(pParse, + "UPDATE \"%w\"." LEGACY_SCHEMA_TABLE + " SET sql = sqlite_rename_quotefix(%Q, sql)" + "WHERE name NOT LIKE 'sqliteX_%%' ESCAPE 'X'" + " AND sql NOT LIKE 'create virtual%%'" , zDb, zDb + ); + if( bTemp==0 ){ + sqlite3NestedParse(pParse, + "UPDATE temp." LEGACY_SCHEMA_TABLE + " SET sql = sqlite_rename_quotefix('temp', sql)" + "WHERE name NOT LIKE 'sqliteX_%%' ESCAPE 'X'" + " AND sql NOT LIKE 'create virtual%%'" ); } } @@ -106911,9 +108159,7 @@ SQLITE_PRIVATE void sqlite3AlterRenameTable( const char *zTabName; /* Original name of the table */ Vdbe *v; VTable *pVTab = 0; /* Non-zero if this is a v-tab with an xRename() */ - u32 savedDbFlags; /* Saved value of db->mDbFlags */ - savedDbFlags = db->mDbFlags; if( NEVER(db->mallocFailed) ) goto exit_rename_table; assert( pSrc->nSrc==1 ); assert( sqlite3BtreeHoldsAllMutexes(pParse->db) ); @@ -106922,7 +108168,6 @@ SQLITE_PRIVATE void sqlite3AlterRenameTable( if( !pTab ) goto exit_rename_table; iDb = sqlite3SchemaToIndex(pParse->db, pTab->pSchema); zDb = db->aDb[iDb].zDbSName; - db->mDbFlags |= DBFLAG_PreferBuiltin; /* Get a NULL terminated version of the new table name. */ zName = sqlite3NameFromToken(db, pName); @@ -106951,7 +108196,7 @@ SQLITE_PRIVATE void sqlite3AlterRenameTable( } #ifndef SQLITE_OMIT_VIEW - if( pTab->pSelect ){ + if( IsView(pTab) ){ sqlite3ErrorMsg(pParse, "view %s may not be altered", pTab->zName); goto exit_rename_table; } @@ -106993,7 +108238,7 @@ SQLITE_PRIVATE void sqlite3AlterRenameTable( /* Rewrite all CREATE TABLE, INDEX, TRIGGER or VIEW statements in ** the schema to use the new table name. */ sqlite3NestedParse(pParse, - "UPDATE \"%w\"." DFLT_SCHEMA_TABLE " SET " + "UPDATE \"%w\"." LEGACY_SCHEMA_TABLE " SET " "sql = sqlite_rename_table(%Q, type, name, sql, %Q, %Q, %d) " "WHERE (type!='index' OR tbl_name=%Q COLLATE nocase)" "AND name NOT LIKE 'sqliteX_%%' ESCAPE 'X'" @@ -107003,7 +108248,7 @@ SQLITE_PRIVATE void sqlite3AlterRenameTable( /* Update the tbl_name and name columns of the sqlite_schema table ** as required. */ sqlite3NestedParse(pParse, - "UPDATE %Q." DFLT_SCHEMA_TABLE " SET " + "UPDATE %Q." LEGACY_SCHEMA_TABLE " SET " "tbl_name = %Q, " "name = CASE " "WHEN type='table' THEN %Q " @@ -107038,7 +108283,7 @@ SQLITE_PRIVATE void sqlite3AlterRenameTable( "sql = sqlite_rename_table(%Q, type, name, sql, %Q, %Q, 1), " "tbl_name = " "CASE WHEN tbl_name=%Q COLLATE nocase AND " - " sqlite_rename_test(%Q, sql, type, name, 1, 'after rename',0) " + " sqlite_rename_test(%Q, sql, type, name, 1, 'after rename', 0) " "THEN %Q ELSE tbl_name END " "WHERE type IN ('view', 'trigger')" , zDb, zTabName, zName, zTabName, zDb, zName); @@ -107063,7 +108308,6 @@ SQLITE_PRIVATE void sqlite3AlterRenameTable( exit_rename_table: sqlite3SrcListDelete(db, pSrc); sqlite3DbFree(db, zName); - db->mDbFlags = savedDbFlags; } /* @@ -107113,7 +108357,7 @@ SQLITE_PRIVATE void sqlite3AlterFinishAddColumn(Parse *pParse, Token *pColDef){ zDb = db->aDb[iDb].zDbSName; zTab = &pNew->zName[16]; /* Skip the "sqlite_altertab_" prefix on the name */ pCol = &pNew->aCol[pNew->nCol-1]; - pDflt = pCol->pDflt; + pDflt = sqlite3ColumnExpr(pNew, pCol); pTab = sqlite3FindTable(db, zTab, zDb); assert( pTab ); @@ -107147,7 +108391,8 @@ SQLITE_PRIVATE void sqlite3AlterFinishAddColumn(Parse *pParse, Token *pColDef){ if( pDflt && pDflt->pLeft->op==TK_NULL ){ pDflt = 0; } - if( (db->flags&SQLITE_ForeignKeys) && pNew->pFKey && pDflt ){ + assert( IsOrdinaryTable(pNew) ); + if( (db->flags&SQLITE_ForeignKeys) && pNew->u.tab.pFKey && pDflt ){ sqlite3ErrorIfNotEmpty(pParse, zDb, zTab, "Cannot add a REFERENCES column with non-NULL default value"); } @@ -107184,31 +108429,30 @@ SQLITE_PRIVATE void sqlite3AlterFinishAddColumn(Parse *pParse, Token *pColDef){ zCol = sqlite3DbStrNDup(db, (char*)pColDef->z, pColDef->n); if( zCol ){ char *zEnd = &zCol[pColDef->n-1]; - u32 savedDbFlags = db->mDbFlags; while( zEnd>zCol && (*zEnd==';' || sqlite3Isspace(*zEnd)) ){ *zEnd-- = '\0'; } - db->mDbFlags |= DBFLAG_PreferBuiltin; /* substr() operations on characters, but addColOffset is in bytes. So we ** have to use printf() to translate between these units: */ + assert( IsOrdinaryTable(pTab) ); + assert( IsOrdinaryTable(pNew) ); sqlite3NestedParse(pParse, - "UPDATE \"%w\"." DFLT_SCHEMA_TABLE " SET " + "UPDATE \"%w\"." LEGACY_SCHEMA_TABLE " SET " "sql = printf('%%.%ds, ',sql) || %Q" " || substr(sql,1+length(printf('%%.%ds',sql))) " "WHERE type = 'table' AND name = %Q", - zDb, pNew->addColOffset, zCol, pNew->addColOffset, + zDb, pNew->u.tab.addColOffset, zCol, pNew->u.tab.addColOffset, zTab ); sqlite3DbFree(db, zCol); - db->mDbFlags = savedDbFlags; } - /* Make sure the schema version is at least 3. But do not upgrade - ** from less than 3 to 4, as that will corrupt any preexisting DESC - ** index. - */ v = sqlite3GetVdbe(pParse); if( v ){ + /* Make sure the schema version is at least 3. But do not upgrade + ** from less than 3 to 4, as that will corrupt any preexisting DESC + ** index. + */ r1 = sqlite3GetTempReg(pParse); sqlite3VdbeAddOp3(v, OP_ReadCookie, iDb, r1, BTREE_FILE_FORMAT); sqlite3VdbeUsesBtree(v, iDb); @@ -107217,10 +108461,25 @@ SQLITE_PRIVATE void sqlite3AlterFinishAddColumn(Parse *pParse, Token *pColDef){ VdbeCoverage(v); sqlite3VdbeAddOp3(v, OP_SetCookie, iDb, BTREE_FILE_FORMAT, 3); sqlite3ReleaseTempReg(pParse, r1); - } - /* Reload the table definition */ - renameReloadSchema(pParse, iDb, INITFLAG_AlterRename); + /* Reload the table definition */ + renameReloadSchema(pParse, iDb, INITFLAG_AlterAdd); + + /* Verify that constraints are still satisfied */ + if( pNew->pCheck!=0 + || (pCol->notNull && (pCol->colFlags & COLFLAG_GENERATED)!=0) + ){ + sqlite3NestedParse(pParse, + "SELECT CASE WHEN quick_check GLOB 'CHECK*'" + " THEN raise(ABORT,'CHECK constraint failed')" + " ELSE raise(ABORT,'NOT NULL constraint failed')" + " END" + " FROM pragma_quick_check(\"%w\",\"%w\")" + " WHERE quick_check GLOB 'CHECK*' OR quick_check GLOB 'NULL*'", + zTab, zDb + ); + } + } } /* @@ -107261,7 +108520,7 @@ SQLITE_PRIVATE void sqlite3AlterBeginAddColumn(Parse *pParse, SrcList *pSrc){ #endif /* Make sure this is not an attempt to ALTER a view. */ - if( pTab->pSelect ){ + if( IsView(pTab) ){ sqlite3ErrorMsg(pParse, "Cannot add a column to a view"); goto exit_begin_add_column; } @@ -107270,7 +108529,8 @@ SQLITE_PRIVATE void sqlite3AlterBeginAddColumn(Parse *pParse, SrcList *pSrc){ } sqlite3MayAbort(pParse); - assert( pTab->addColOffset>0 ); + assert( IsOrdinaryTable(pTab) ); + assert( pTab->u.tab.addColOffset>0 ); iDb = sqlite3SchemaToIndex(db, pTab->pSchema); /* Put a copy of the Table struct in Parse.pNewTable for the @@ -107297,13 +108557,13 @@ SQLITE_PRIVATE void sqlite3AlterBeginAddColumn(Parse *pParse, SrcList *pSrc){ memcpy(pNew->aCol, pTab->aCol, sizeof(Column)*pNew->nCol); for(i=0; inCol; i++){ Column *pCol = &pNew->aCol[i]; - pCol->zName = sqlite3DbStrDup(db, pCol->zName); - pCol->hName = sqlite3StrIHash(pCol->zName); - pCol->zColl = 0; - pCol->pDflt = 0; + pCol->zCnName = sqlite3DbStrDup(db, pCol->zCnName); + pCol->hName = sqlite3StrIHash(pCol->zCnName); } + assert( IsOrdinaryTable(pNew) ); + pNew->u.tab.pDfltList = sqlite3ExprListDup(db, pTab->u.tab.pDfltList, 0); pNew->pSchema = db->aDb[iDb].pSchema; - pNew->addColOffset = pTab->addColOffset; + pNew->u.tab.addColOffset = pTab->u.tab.addColOffset; pNew->nTabRef = 1; exit_begin_add_column: @@ -107323,7 +108583,7 @@ SQLITE_PRIVATE void sqlite3AlterBeginAddColumn(Parse *pParse, SrcList *pSrc){ static int isRealTable(Parse *pParse, Table *pTab, int bDrop){ const char *zType = 0; #ifndef SQLITE_OMIT_VIEW - if( pTab->pSelect ){ + if( IsView(pTab) ){ zType = "view"; } #endif @@ -107390,13 +108650,17 @@ SQLITE_PRIVATE void sqlite3AlterRenameColumn( zOld = sqlite3NameFromToken(db, pOld); if( !zOld ) goto exit_rename_column; for(iCol=0; iColnCol; iCol++){ - if( 0==sqlite3StrICmp(pTab->aCol[iCol].zName, zOld) ) break; + if( 0==sqlite3StrICmp(pTab->aCol[iCol].zCnName, zOld) ) break; } if( iCol==pTab->nCol ){ sqlite3ErrorMsg(pParse, "no such column: \"%s\"", zOld); goto exit_rename_column; } + /* Ensure the schema contains no double-quoted strings */ + renameTestSchema(pParse, zDb, iSchema==1, "", 0); + renameFixQuotes(pParse, zDb, iSchema==1); + /* Do the rename operation using a recursive UPDATE statement that ** uses the sqlite_rename_column() SQL function to compute the new ** CREATE statement text for the sqlite_schema table. @@ -107407,18 +108671,17 @@ SQLITE_PRIVATE void sqlite3AlterRenameColumn( assert( pNew->n>0 ); bQuote = sqlite3Isquote(pNew->z[0]); sqlite3NestedParse(pParse, - "UPDATE \"%w\"." DFLT_SCHEMA_TABLE " SET " + "UPDATE \"%w\"." LEGACY_SCHEMA_TABLE " SET " "sql = sqlite_rename_column(sql, type, name, %Q, %Q, %d, %Q, %d, %d) " "WHERE name NOT LIKE 'sqliteX_%%' ESCAPE 'X' " - " AND (type != 'index' OR tbl_name = %Q)" - " AND sql NOT LIKE 'create virtual%%'", + " AND (type != 'index' OR tbl_name = %Q)", zDb, zDb, pTab->zName, iCol, zNew, bQuote, iSchema==1, pTab->zName ); sqlite3NestedParse(pParse, - "UPDATE temp." DFLT_SCHEMA_TABLE " SET " + "UPDATE temp." LEGACY_SCHEMA_TABLE " SET " "sql = sqlite_rename_column(sql, type, name, %Q, %Q, %d, %Q, %d, 1) " "WHERE type IN ('trigger', 'view')", zDb, pTab->zName, iCol, zNew, bQuote @@ -107426,7 +108689,7 @@ SQLITE_PRIVATE void sqlite3AlterRenameColumn( /* Drop and reload the database schema. */ renameReloadSchema(pParse, iSchema, INITFLAG_AlterRename); - renameTestSchema(pParse, zDb, iSchema==1, "after rename", 0); + renameTestSchema(pParse, zDb, iSchema==1, "after rename", 1); exit_rename_column: sqlite3SrcListDelete(db, pSrc); @@ -107453,7 +108716,7 @@ SQLITE_PRIVATE void sqlite3AlterRenameColumn( ** the parse tree. */ struct RenameToken { - void *p; /* Parse tree element created by token t */ + const void *p; /* Parse tree element created by token t */ Token t; /* The token that created parse tree element p */ RenameToken *pNext; /* Next is a list of all RenameToken objects */ }; @@ -107495,9 +108758,9 @@ struct RenameCtx { ** Technically, as x no longer points into a valid object or to the byte ** following a valid object, it may not be used in comparison operations. */ -static void renameTokenCheckAll(Parse *pParse, void *pPtr){ +static void renameTokenCheckAll(Parse *pParse, const void *pPtr){ if( pParse->nErr==0 && pParse->db->mallocFailed==0 ){ - RenameToken *p; + const RenameToken *p; u8 i = 0; for(p=pParse->pRename; p; p=p->pNext){ if( p->p ){ @@ -107523,7 +108786,11 @@ static void renameTokenCheckAll(Parse *pParse, void *pPtr){ ** with tail recursion in tokenExpr() routine, for a small performance ** improvement. */ -SQLITE_PRIVATE void *sqlite3RenameTokenMap(Parse *pParse, void *pPtr, Token *pToken){ +SQLITE_PRIVATE const void *sqlite3RenameTokenMap( + Parse *pParse, + const void *pPtr, + const Token *pToken +){ RenameToken *pNew; assert( pPtr || pParse->db->mallocFailed ); renameTokenCheckAll(pParse, pPtr); @@ -107545,7 +108812,7 @@ SQLITE_PRIVATE void *sqlite3RenameTokenMap(Parse *pParse, void *pPtr, Token *pTo ** with parse tree element pFrom. This function remaps the associated token ** to parse tree element pTo. */ -SQLITE_PRIVATE void sqlite3RenameTokenRemap(Parse *pParse, void *pTo, void *pFrom){ +SQLITE_PRIVATE void sqlite3RenameTokenRemap(Parse *pParse, const void *pTo, const void *pFrom){ RenameToken *p; renameTokenCheckAll(pParse, pTo); for(p=pParse->pRename; p; p=p->pNext){ @@ -107561,7 +108828,10 @@ SQLITE_PRIVATE void sqlite3RenameTokenRemap(Parse *pParse, void *pTo, void *pFro */ static int renameUnmapExprCb(Walker *pWalker, Expr *pExpr){ Parse *pParse = pWalker->pParse; - sqlite3RenameTokenRemap(pParse, 0, (void*)pExpr); + sqlite3RenameTokenRemap(pParse, 0, (const void*)pExpr); + if( ExprUseYTab(pExpr) ){ + sqlite3RenameTokenRemap(pParse, 0, (const void*)&pExpr->y.pTab); + } return WRC_Continue; } @@ -107572,15 +108842,31 @@ static int renameUnmapExprCb(Walker *pWalker, Expr *pExpr){ static void renameWalkWith(Walker *pWalker, Select *pSelect){ With *pWith = pSelect->pWith; if( pWith ){ + Parse *pParse = pWalker->pParse; int i; + With *pCopy = 0; + assert( pWith->nCte>0 ); + if( (pWith->a[0].pSelect->selFlags & SF_Expanded)==0 ){ + /* Push a copy of the With object onto the with-stack. We use a copy + ** here as the original will be expanded and resolved (flags SF_Expanded + ** and SF_Resolved) below. And the parser code that uses the with-stack + ** fails if the Select objects on it have already been expanded and + ** resolved. */ + pCopy = sqlite3WithDup(pParse->db, pWith); + pCopy = sqlite3WithPush(pParse, pCopy, 1); + } for(i=0; inCte; i++){ Select *p = pWith->a[i].pSelect; NameContext sNC; memset(&sNC, 0, sizeof(sNC)); - sNC.pParse = pWalker->pParse; - sqlite3SelectPrep(sNC.pParse, p, &sNC); + sNC.pParse = pParse; + if( pCopy ) sqlite3SelectPrep(sNC.pParse, p, &sNC); + if( sNC.pParse->db->mallocFailed ) return; sqlite3WalkSelect(pWalker, p); - sqlite3RenameExprlistUnmap(pWalker->pParse, pWith->a[i].pCols); + sqlite3RenameExprlistUnmap(pParse, pWith->a[i].pCols); + } + if( pCopy && pParse->pWith==pCopy ){ + pParse->pWith = pCopy->pOuter; } } } @@ -107590,12 +108876,12 @@ static void renameWalkWith(Walker *pWalker, Select *pSelect){ */ static void unmapColumnIdlistNames( Parse *pParse, - IdList *pIdList + const IdList *pIdList ){ if( pIdList ){ int ii; for(ii=0; iinId; ii++){ - sqlite3RenameTokenRemap(pParse, 0, (void*)pIdList->a[ii].zName); + sqlite3RenameTokenRemap(pParse, 0, (const void*)pIdList->a[ii].zName); } } } @@ -107607,7 +108893,11 @@ static int renameUnmapSelectCb(Walker *pWalker, Select *p){ Parse *pParse = pWalker->pParse; int i; if( pParse->nErr ) return WRC_Abort; - if( NEVER(p->selFlags & SF_View) ) return WRC_Prune; + testcase( p->selFlags & SF_View ); + testcase( p->selFlags & SF_CopyCte ); + if( p->selFlags & (SF_View|SF_CopyCte) ){ + return WRC_Prune; + } if( ALWAYS(p->pEList) ){ ExprList *pList = p->pEList; for(i=0; inExpr; i++){ @@ -107620,7 +108910,7 @@ static int renameUnmapSelectCb(Walker *pWalker, Select *p){ SrcList *pSrc = p->pSrc; for(i=0; inSrc; i++){ sqlite3RenameTokenRemap(pParse, 0, (void*)pSrc->a[i].zName); - if( sqlite3WalkExpr(pWalker, pSrc->a[i].pOn) ) return WRC_Abort; + sqlite3WalkExpr(pWalker, pSrc->a[i].pOn); unmapColumnIdlistNames(pParse, pSrc->a[i].pUsing); } } @@ -107688,10 +108978,12 @@ static void renameTokenFree(sqlite3 *db, RenameToken *pToken){ static RenameToken *renameTokenFind( Parse *pParse, struct RenameCtx *pCtx, - void *pPtr + const void *pPtr ){ RenameToken **pp; - assert( pPtr!=0 ); + if( NEVER(pPtr==0) ){ + return 0; + } for(pp=&pParse->pRename; (*pp); pp=&(*pp)->pNext){ if( (*pp)->p==pPtr ){ RenameToken *pToken = *pp; @@ -107713,7 +109005,11 @@ static RenameToken *renameTokenFind( ** descend into sub-select statements. */ static int renameColumnSelectCb(Walker *pWalker, Select *p){ - if( p->selFlags & SF_View ) return WRC_Prune; + if( p->selFlags & (SF_View|SF_CopyCte) ){ + testcase( p->selFlags & SF_View ); + testcase( p->selFlags & SF_CopyCte ); + return WRC_Prune; + } renameWalkWith(pWalker, p); return WRC_Continue; } @@ -107736,6 +109032,7 @@ static int renameColumnExprCb(Walker *pWalker, Expr *pExpr){ renameTokenFind(pWalker->pParse, p, (void*)pExpr); }else if( pExpr->op==TK_COLUMN && pExpr->iColumn==p->iCol + && ALWAYS(ExprUseYTab(pExpr)) && p->pTab==pExpr->y.pTab ){ renameTokenFind(pWalker->pParse, p, (void*)pExpr); @@ -107801,18 +109098,18 @@ static void renameColumnParseError( static void renameColumnElistNames( Parse *pParse, RenameCtx *pCtx, - ExprList *pEList, + const ExprList *pEList, const char *zOld ){ if( pEList ){ int i; for(i=0; inExpr; i++){ - char *zName = pEList->a[i].zEName; + const char *zName = pEList->a[i].zEName; if( ALWAYS(pEList->a[i].eEName==ENAME_NAME) && ALWAYS(zName!=0) && 0==sqlite3_stricmp(zName, zOld) ){ - renameTokenFind(pParse, pCtx, (void*)zName); + renameTokenFind(pParse, pCtx, (const void*)zName); } } } @@ -107826,15 +109123,15 @@ static void renameColumnElistNames( static void renameColumnIdlistNames( Parse *pParse, RenameCtx *pCtx, - IdList *pIdList, + const IdList *pIdList, const char *zOld ){ if( pIdList ){ int i; for(i=0; inId; i++){ - char *zName = pIdList->a[i].zName; + const char *zName = pIdList->a[i].zName; if( 0==sqlite3_stricmp(zName, zOld) ){ - renameTokenFind(pParse, pCtx, (void*)zName); + renameTokenFind(pParse, pCtx, (const void*)zName); } } } @@ -107850,17 +109147,12 @@ static int renameParseSql( const char *zDb, /* Name of schema SQL belongs to */ sqlite3 *db, /* Database handle */ const char *zSql, /* SQL to parse */ - int bTemp, /* True if SQL is from temp schema */ - const char *zDropColumn /* Name of column being dropped */ + int bTemp /* True if SQL is from temp schema */ ){ int rc; char *zErr = 0; db->init.iDb = bTemp ? 1 : sqlite3FindDbName(db, zDb); - if( zDropColumn ){ - db->init.bDropColumn = 1; - db->init.azInit = (char**)&zDropColumn; - } /* Parse the SQL statement passed as the first argument. If no error ** occurs and the parse does not result in a new table, index or @@ -107893,7 +109185,6 @@ static int renameParseSql( #endif db->init.iDb = 0; - db->init.bDropColumn = 0; return rc; } @@ -107913,51 +109204,76 @@ static int renameEditSql( const char *zNew, /* New token text */ int bQuote /* True to always quote token */ ){ - int nNew = sqlite3Strlen30(zNew); - int nSql = sqlite3Strlen30(zSql); + i64 nNew = sqlite3Strlen30(zNew); + i64 nSql = sqlite3Strlen30(zSql); sqlite3 *db = sqlite3_context_db_handle(pCtx); int rc = SQLITE_OK; - char *zQuot; + char *zQuot = 0; char *zOut; - int nQuot; - - /* Set zQuot to point to a buffer containing a quoted copy of the - ** identifier zNew. If the corresponding identifier in the original - ** ALTER TABLE statement was quoted (bQuote==1), then set zNew to - ** point to zQuot so that all substitutions are made using the - ** quoted version of the new column name. */ - zQuot = sqlite3MPrintf(db, "\"%w\"", zNew); - if( zQuot==0 ){ - return SQLITE_NOMEM; + i64 nQuot = 0; + char *zBuf1 = 0; + char *zBuf2 = 0; + + if( zNew ){ + /* Set zQuot to point to a buffer containing a quoted copy of the + ** identifier zNew. If the corresponding identifier in the original + ** ALTER TABLE statement was quoted (bQuote==1), then set zNew to + ** point to zQuot so that all substitutions are made using the + ** quoted version of the new column name. */ + zQuot = sqlite3MPrintf(db, "\"%w\" ", zNew); + if( zQuot==0 ){ + return SQLITE_NOMEM; + }else{ + nQuot = sqlite3Strlen30(zQuot)-1; + } + + assert( nQuot>=nNew ); + zOut = sqlite3DbMallocZero(db, nSql + pRename->nList*nQuot + 1); }else{ - nQuot = sqlite3Strlen30(zQuot); - } - if( bQuote ){ - zNew = zQuot; - nNew = nQuot; + zOut = (char*)sqlite3DbMallocZero(db, (nSql*2+1) * 3); + if( zOut ){ + zBuf1 = &zOut[nSql*2+1]; + zBuf2 = &zOut[nSql*4+2]; + } } /* At this point pRename->pList contains a list of RenameToken objects ** corresponding to all tokens in the input SQL that must be replaced - ** with the new column name. All that remains is to construct and - ** return the edited SQL string. */ - assert( nQuot>=nNew ); - zOut = sqlite3DbMallocZero(db, nSql + pRename->nList*nQuot + 1); + ** with the new column name, or with single-quoted versions of themselves. + ** All that remains is to construct and return the edited SQL string. */ if( zOut ){ int nOut = nSql; memcpy(zOut, zSql, nSql); while( pRename->pList ){ int iOff; /* Offset of token to replace in zOut */ - RenameToken *pBest = renameColumnTokenNext(pRename); - u32 nReplace; const char *zReplace; - if( sqlite3IsIdChar(*pBest->t.z) ){ - nReplace = nNew; - zReplace = zNew; + RenameToken *pBest = renameColumnTokenNext(pRename); + + if( zNew ){ + if( bQuote==0 && sqlite3IsIdChar(*pBest->t.z) ){ + nReplace = nNew; + zReplace = zNew; + }else{ + nReplace = nQuot; + zReplace = zQuot; + if( pBest->t.z[pBest->t.n]=='"' ) nReplace++; + } }else{ - nReplace = nQuot; - zReplace = zQuot; + /* Dequote the double-quoted token. Then requote it again, this time + ** using single quotes. If the character immediately following the + ** original token within the input SQL was a single quote ('), then + ** add another space after the new, single-quoted version of the + ** token. This is so that (SELECT "string"'alias') maps to + ** (SELECT 'string' 'alias'), and not (SELECT 'string''alias'). */ + memcpy(zBuf1, pBest->t.z, pBest->t.n); + zBuf1[pBest->t.n] = 0; + sqlite3Dequote(zBuf1); + sqlite3_snprintf(nSql*2, zBuf2, "%Q%s", zBuf1, + pBest->t.z[pBest->t.n]=='\'' ? " " : "" + ); + zReplace = zBuf2; + nReplace = sqlite3Strlen30(zReplace); } iOff = pBest->t.z - zSql; @@ -108041,6 +109357,9 @@ static int renameResolveTrigger(Parse *pParse){ } } } + if( rc==SQLITE_OK && db->mallocFailed ){ + rc = SQLITE_NOMEM; + } sNC.pSrcList = pSrc; if( rc==SQLITE_OK && pStep->pWhere ){ rc = sqlite3ResolveExprNames(&sNC, pStep->pWhere); @@ -108188,14 +109507,14 @@ static void renameColumnFunc( sqlite3BtreeLeaveAll(db); return; } - zOld = pTab->aCol[iCol].zName; + zOld = pTab->aCol[iCol].zCnName; memset(&sCtx, 0, sizeof(sCtx)); sCtx.iCol = ((iCol==pTab->iPKey) ? -1 : iCol); #ifndef SQLITE_OMIT_AUTHORIZATION db->xAuth = 0; #endif - rc = renameParseSql(&sParse, zDb, db, zSql, bTemp, 0); + rc = renameParseSql(&sParse, zDb, db, zSql, bTemp); /* Find tokens that need to be replaced. */ memset(&sWalker, 0, sizeof(Walker)); @@ -108207,8 +109526,8 @@ static void renameColumnFunc( sCtx.pTab = pTab; if( rc!=SQLITE_OK ) goto renameColumnFunc_done; if( sParse.pNewTable ){ - Select *pSelect = sParse.pNewTable->pSelect; - if( pSelect ){ + if( IsView(sParse.pNewTable) ){ + Select *pSelect = sParse.pNewTable->u.view.pSelect; pSelect->selFlags &= ~SF_View; sParse.rc = SQLITE_OK; sqlite3SelectPrep(&sParse, pSelect, 0); @@ -108217,16 +109536,17 @@ static void renameColumnFunc( sqlite3WalkSelect(&sWalker, pSelect); } if( rc!=SQLITE_OK ) goto renameColumnFunc_done; - }else{ + }else if( IsOrdinaryTable(sParse.pNewTable) ){ /* A regular table */ int bFKOnly = sqlite3_stricmp(zTable, sParse.pNewTable->zName); FKey *pFKey; - assert( sParse.pNewTable->pSelect==0 ); sCtx.pTab = sParse.pNewTable; if( bFKOnly==0 ){ - renameTokenFind( - &sParse, &sCtx, (void*)sParse.pNewTable->aCol[iCol].zName - ); + if( iColnCol ){ + renameTokenFind( + &sParse, &sCtx, (void*)sParse.pNewTable->aCol[iCol].zCnName + ); + } if( sCtx.iCol<0 ){ renameTokenFind(&sParse, &sCtx, (void*)&sParse.pNewTable->iPKey); } @@ -108239,12 +109559,15 @@ static void renameColumnFunc( } #ifndef SQLITE_OMIT_GENERATED_COLUMNS for(i=0; inCol; i++){ - sqlite3WalkExpr(&sWalker, sParse.pNewTable->aCol[i].pDflt); + Expr *pExpr = sqlite3ColumnExpr(sParse.pNewTable, + &sParse.pNewTable->aCol[i]); + sqlite3WalkExpr(&sWalker, pExpr); } #endif } - for(pFKey=sParse.pNewTable->pFKey; pFKey; pFKey=pFKey->pNextFrom){ + assert( IsOrdinaryTable(sParse.pNewTable) ); + for(pFKey=sParse.pNewTable->u.tab.pFKey; pFKey; pFKey=pFKey->pNextFrom){ for(i=0; inCol; i++){ if( bFKOnly==0 && pFKey->aCol[i].iFrom==iCol ){ renameTokenFind(&sParse, &sCtx, (void*)&pFKey->aCol[i]); @@ -108315,7 +109638,10 @@ static void renameColumnFunc( */ static int renameTableExprCb(Walker *pWalker, Expr *pExpr){ RenameCtx *p = pWalker->u.pRename; - if( pExpr->op==TK_COLUMN && p->pTab==pExpr->y.pTab ){ + if( pExpr->op==TK_COLUMN + && ALWAYS(ExprUseYTab(pExpr)) + && p->pTab==pExpr->y.pTab + ){ renameTokenFind(pWalker->pParse, p, (void*)&pExpr->y.pTab); } return WRC_Continue; @@ -108328,8 +109654,12 @@ static int renameTableSelectCb(Walker *pWalker, Select *pSelect){ int i; RenameCtx *p = pWalker->u.pRename; SrcList *pSrc = pSelect->pSrc; - if( pSelect->selFlags & SF_View ) return WRC_Prune; - if( pSrc==0 ){ + if( pSelect->selFlags & (SF_View|SF_CopyCte) ){ + testcase( pSelect->selFlags & SF_View ); + testcase( pSelect->selFlags & SF_CopyCte ); + return WRC_Prune; + } + if( NEVER(pSrc==0) ){ assert( pWalker->pParse->db->mallocFailed ); return WRC_Abort; } @@ -108399,35 +109729,38 @@ static void renameTableFunc( sWalker.xSelectCallback = renameTableSelectCb; sWalker.u.pRename = &sCtx; - rc = renameParseSql(&sParse, zDb, db, zInput, bTemp, 0); + rc = renameParseSql(&sParse, zDb, db, zInput, bTemp); if( rc==SQLITE_OK ){ int isLegacy = (db->flags & SQLITE_LegacyAlter); if( sParse.pNewTable ){ Table *pTab = sParse.pNewTable; - if( pTab->pSelect ){ + if( IsView(pTab) ){ if( isLegacy==0 ){ - Select *pSelect = pTab->pSelect; + Select *pSelect = pTab->u.view.pSelect; NameContext sNC; memset(&sNC, 0, sizeof(sNC)); sNC.pParse = &sParse; assert( pSelect->selFlags & SF_View ); pSelect->selFlags &= ~SF_View; - sqlite3SelectPrep(&sParse, pTab->pSelect, &sNC); + sqlite3SelectPrep(&sParse, pTab->u.view.pSelect, &sNC); if( sParse.nErr ){ rc = sParse.rc; }else{ - sqlite3WalkSelect(&sWalker, pTab->pSelect); + sqlite3WalkSelect(&sWalker, pTab->u.view.pSelect); } } }else{ /* Modify any FK definitions to point to the new table. */ #ifndef SQLITE_OMIT_FOREIGN_KEY - if( isLegacy==0 || (db->flags & SQLITE_ForeignKeys) ){ + if( (isLegacy==0 || (db->flags & SQLITE_ForeignKeys)) + && !IsVirtual(pTab) + ){ FKey *pFKey; - for(pFKey=pTab->pFKey; pFKey; pFKey=pFKey->pNextFrom){ + assert( IsOrdinaryTable(pTab) ); + for(pFKey=pTab->u.tab.pFKey; pFKey; pFKey=pFKey->pNextFrom){ if( sqlite3_stricmp(pFKey->zTo, zOld)==0 ){ renameTokenFind(&sParse, &sCtx, (void*)pFKey->zTo); } @@ -108502,6 +109835,121 @@ static void renameTableFunc( return; } +static int renameQuotefixExprCb(Walker *pWalker, Expr *pExpr){ + if( pExpr->op==TK_STRING && (pExpr->flags & EP_DblQuoted) ){ + renameTokenFind(pWalker->pParse, pWalker->u.pRename, (const void*)pExpr); + } + return WRC_Continue; +} + +/* +** The implementation of an SQL scalar function that rewrites DDL statements +** so that any string literals that use double-quotes are modified so that +** they use single quotes. +** +** Two arguments must be passed: +** +** 0: Database name ("main", "temp" etc.). +** 1: SQL statement to edit. +** +** The returned value is the modified SQL statement. For example, given +** the database schema: +** +** CREATE TABLE t1(a, b, c); +** +** SELECT sqlite_rename_quotefix('main', +** 'CREATE VIEW v1 AS SELECT "a", "string" FROM t1' +** ); +** +** returns the string: +** +** CREATE VIEW v1 AS SELECT "a", 'string' FROM t1 +*/ +static void renameQuotefixFunc( + sqlite3_context *context, + int NotUsed, + sqlite3_value **argv +){ + sqlite3 *db = sqlite3_context_db_handle(context); + char const *zDb = (const char*)sqlite3_value_text(argv[0]); + char const *zInput = (const char*)sqlite3_value_text(argv[1]); + +#ifndef SQLITE_OMIT_AUTHORIZATION + sqlite3_xauth xAuth = db->xAuth; + db->xAuth = 0; +#endif + + sqlite3BtreeEnterAll(db); + + UNUSED_PARAMETER(NotUsed); + if( zDb && zInput ){ + int rc; + Parse sParse; + rc = renameParseSql(&sParse, zDb, db, zInput, 0); + + if( rc==SQLITE_OK ){ + RenameCtx sCtx; + Walker sWalker; + + /* Walker to find tokens that need to be replaced. */ + memset(&sCtx, 0, sizeof(RenameCtx)); + memset(&sWalker, 0, sizeof(Walker)); + sWalker.pParse = &sParse; + sWalker.xExprCallback = renameQuotefixExprCb; + sWalker.xSelectCallback = renameColumnSelectCb; + sWalker.u.pRename = &sCtx; + + if( sParse.pNewTable ){ + if( IsView(sParse.pNewTable) ){ + Select *pSelect = sParse.pNewTable->u.view.pSelect; + pSelect->selFlags &= ~SF_View; + sParse.rc = SQLITE_OK; + sqlite3SelectPrep(&sParse, pSelect, 0); + rc = (db->mallocFailed ? SQLITE_NOMEM : sParse.rc); + if( rc==SQLITE_OK ){ + sqlite3WalkSelect(&sWalker, pSelect); + } + }else{ + int i; + sqlite3WalkExprList(&sWalker, sParse.pNewTable->pCheck); +#ifndef SQLITE_OMIT_GENERATED_COLUMNS + for(i=0; inCol; i++){ + sqlite3WalkExpr(&sWalker, + sqlite3ColumnExpr(sParse.pNewTable, + &sParse.pNewTable->aCol[i])); + } +#endif /* SQLITE_OMIT_GENERATED_COLUMNS */ + } + }else if( sParse.pNewIndex ){ + sqlite3WalkExprList(&sWalker, sParse.pNewIndex->aColExpr); + sqlite3WalkExpr(&sWalker, sParse.pNewIndex->pPartIdxWhere); + }else{ +#ifndef SQLITE_OMIT_TRIGGER + rc = renameResolveTrigger(&sParse); + if( rc==SQLITE_OK ){ + renameWalkTrigger(&sWalker, sParse.pNewTrigger); + } +#endif /* SQLITE_OMIT_TRIGGER */ + } + + if( rc==SQLITE_OK ){ + rc = renameEditSql(context, &sCtx, zInput, 0, 0); + } + renameTokenFree(db, sCtx.pList); + } + if( rc!=SQLITE_OK ){ + sqlite3_result_error_code(context, rc); + } + renameParseCleanup(&sParse); + } + +#ifndef SQLITE_OMIT_AUTHORIZATION + db->xAuth = xAuth; +#endif + + sqlite3BtreeLeaveAll(db); +} + /* ** An SQL user function that checks that there are no parse or symbol ** resolution problems in a CREATE TRIGGER|TABLE|VIEW|INDEX statement. @@ -108515,7 +109963,7 @@ static void renameTableFunc( ** 3: Object name. ** 4: True if object is from temp schema. ** 5: "when" part of error message. -** 6: Name of column being dropped, or NULL. +** 6: True to disable the DQS quirk when parsing SQL. ** ** Unless it finds an error, this function normally returns NULL. However, it ** returns integer value 1 if: @@ -108534,7 +109982,7 @@ static void renameTableTest( int bTemp = sqlite3_value_int(argv[4]); int isLegacy = (db->flags & SQLITE_LegacyAlter); char const *zWhen = (const char*)sqlite3_value_text(argv[5]); - char const *zDropColumn = (const char*)sqlite3_value_text(argv[6]); + int bNoDQS = sqlite3_value_int(argv[6]); #ifndef SQLITE_OMIT_AUTHORIZATION sqlite3_xauth xAuth = db->xAuth; @@ -108542,16 +109990,20 @@ static void renameTableTest( #endif UNUSED_PARAMETER(NotUsed); + if( zDb && zInput ){ int rc; Parse sParse; - rc = renameParseSql(&sParse, zDb, db, zInput, bTemp, zDropColumn); + int flags = db->flags; + if( bNoDQS ) db->flags &= ~(SQLITE_DqsDML|SQLITE_DqsDDL); + rc = renameParseSql(&sParse, zDb, db, zInput, bTemp); + db->flags |= (flags & (SQLITE_DqsDML|SQLITE_DqsDDL)); if( rc==SQLITE_OK ){ - if( isLegacy==0 && sParse.pNewTable && sParse.pNewTable->pSelect ){ + if( isLegacy==0 && sParse.pNewTable && IsView(sParse.pNewTable) ){ NameContext sNC; memset(&sNC, 0, sizeof(sNC)); sNC.pParse = &sParse; - sqlite3SelectPrep(&sParse, sParse.pNewTable->pSelect, &sNC); + sqlite3SelectPrep(&sParse, sParse.pNewTable->u.view.pSelect, &sNC); if( sParse.nErr ) rc = sParse.rc; } @@ -108613,7 +110065,7 @@ static void dropColumnFunc( #endif UNUSED_PARAMETER(NotUsed); - rc = renameParseSql(&sParse, zDb, db, zSql, iSchema==1, 0); + rc = renameParseSql(&sParse, zDb, db, zSql, iSchema==1); if( rc!=SQLITE_OK ) goto drop_column_done; pTab = sParse.pNewTable; if( pTab==0 || pTab->nCol==1 || iCol>=pTab->nCol ){ @@ -108622,13 +110074,14 @@ static void dropColumnFunc( goto drop_column_done; } - pCol = renameTokenFind(&sParse, 0, (void*)pTab->aCol[iCol].zName); + pCol = renameTokenFind(&sParse, 0, (void*)pTab->aCol[iCol].zCnName); if( iColnCol-1 ){ RenameToken *pEnd; - pEnd = renameTokenFind(&sParse, 0, (void*)pTab->aCol[iCol+1].zName); + pEnd = renameTokenFind(&sParse, 0, (void*)pTab->aCol[iCol+1].zCnName); zEnd = (const char*)pEnd->t.z; }else{ - zEnd = (const char*)&zSql[pTab->addColOffset]; + assert( IsOrdinaryTable(pTab) ); + zEnd = (const char*)&zSql[pTab->u.tab.addColOffset]; while( ALWAYS(pCol->t.z[0]!=0) && pCol->t.z[0]!=',' ) pCol->t.z--; } @@ -108654,7 +110107,7 @@ static void dropColumnFunc( ** statement. Argument pSrc contains the possibly qualified name of the ** table being edited, and token pName the name of the column to drop. */ -SQLITE_PRIVATE void sqlite3AlterDropColumn(Parse *pParse, SrcList *pSrc, Token *pName){ +SQLITE_PRIVATE void sqlite3AlterDropColumn(Parse *pParse, SrcList *pSrc, const Token *pName){ sqlite3 *db = pParse->db; /* Database handle */ Table *pTab; /* Table to modify */ int iDb; /* Index of db containing pTab in aDb[] */ @@ -108707,8 +110160,9 @@ SQLITE_PRIVATE void sqlite3AlterDropColumn(Parse *pParse, SrcList *pSrc, Token * assert( iDb>=0 ); zDb = db->aDb[iDb].zDbSName; renameTestSchema(pParse, zDb, iDb==1, "", 0); + renameFixQuotes(pParse, zDb, iDb==1); sqlite3NestedParse(pParse, - "UPDATE \"%w\"." DFLT_SCHEMA_TABLE " SET " + "UPDATE \"%w\"." LEGACY_SCHEMA_TABLE " SET " "sql = sqlite_drop_column(%d, sql, %d) " "WHERE (type=='table' AND tbl_name=%Q COLLATE nocase)" , zDb, iDb, iCol, pTab->zName @@ -108716,7 +110170,7 @@ SQLITE_PRIVATE void sqlite3AlterDropColumn(Parse *pParse, SrcList *pSrc, Token * /* Drop and reload the database schema. */ renameReloadSchema(pParse, iDb, INITFLAG_AlterDrop); - renameTestSchema(pParse, zDb, iDb==1, "after drop column", zCol); + renameTestSchema(pParse, zDb, iDb==1, "after drop column", 1); /* Edit rows of table on disk */ if( pParse->nErr==0 && (pTab->aCol[iCol].colFlags & COLFLAG_VIRTUAL)==0 ){ @@ -108732,33 +110186,50 @@ SQLITE_PRIVATE void sqlite3AlterDropColumn(Parse *pParse, SrcList *pSrc, Token * sqlite3OpenTable(pParse, iCur, iDb, pTab, OP_OpenWrite); addr = sqlite3VdbeAddOp1(v, OP_Rewind, iCur); VdbeCoverage(v); reg = ++pParse->nMem; - pParse->nMem += pTab->nCol; if( HasRowid(pTab) ){ sqlite3VdbeAddOp2(v, OP_Rowid, iCur, reg); + pParse->nMem += pTab->nCol; }else{ pPk = sqlite3PrimaryKeyIndex(pTab); + pParse->nMem += pPk->nColumn; + for(i=0; inKeyCol; i++){ + sqlite3VdbeAddOp3(v, OP_Column, iCur, i, reg+i+1); + } + nField = pPk->nKeyCol; } + regRec = ++pParse->nMem; for(i=0; inCol; i++){ if( i!=iCol && (pTab->aCol[i].colFlags & COLFLAG_VIRTUAL)==0 ){ int regOut; if( pPk ){ int iPos = sqlite3TableColumnToIndex(pPk, i); int iColPos = sqlite3TableColumnToIndex(pPk, iCol); + if( iPosnKeyCol ) continue; regOut = reg+1+iPos-(iPos>iColPos); }else{ regOut = reg+1+nField; } - sqlite3ExprCodeGetColumnOfTable(v, pTab, iCur, i, regOut); + if( i==pTab->iPKey ){ + sqlite3VdbeAddOp2(v, OP_Null, 0, regOut); + }else{ + sqlite3ExprCodeGetColumnOfTable(v, pTab, iCur, i, regOut); + } nField++; } } - regRec = reg + pTab->nCol; + if( nField==0 ){ + /* dbsqlfuzz 5f09e7bcc78b4954d06bf9f2400d7715f48d1fef */ + pParse->nMem++; + sqlite3VdbeAddOp2(v, OP_Null, 0, reg+1); + nField = 1; + } sqlite3VdbeAddOp3(v, OP_MakeRecord, reg+1, nField, regRec); if( pPk ){ sqlite3VdbeAddOp4Int(v, OP_IdxInsert, iCur, regRec, reg+1, pPk->nKeyCol); }else{ sqlite3VdbeAddOp3(v, OP_Insert, iCur, regRec, reg); } + sqlite3VdbeChangeP5(v, OPFLAG_SAVEPOSITION); sqlite3VdbeAddOp2(v, OP_Next, iCur, addr+1); VdbeCoverage(v); sqlite3VdbeJumpHere(v, addr); @@ -108778,6 +110249,7 @@ SQLITE_PRIVATE void sqlite3AlterFunctions(void){ INTERNAL_FUNCTION(sqlite_rename_table, 7, renameTableFunc), INTERNAL_FUNCTION(sqlite_rename_test, 7, renameTableTest), INTERNAL_FUNCTION(sqlite_drop_column, 3, dropColumnFunc), + INTERNAL_FUNCTION(sqlite_rename_quotefix,2, renameQuotefixFunc), }; sqlite3InsertBuiltinFuncs(aAlterTableFuncs, ArraySize(aAlterTableFuncs)); } @@ -109220,7 +110692,6 @@ static void statInit( + sizeof(tRowcnt)*3*nColUp*(nCol+mxSample); } #endif - db = sqlite3_context_db_handle(context); p = sqlite3DbMallocZero(db, n); if( p==0 ){ sqlite3_result_error_nomem(context); @@ -109639,28 +111110,19 @@ static void statGet( ** ** I = (K+D-1)/D */ - char *z; - int i; - - char *zRet = sqlite3MallocZero( (p->nKeyCol+1)*25 ); - if( zRet==0 ){ - sqlite3_result_error_nomem(context); - return; - } + sqlite3_str sStat; /* Text of the constructed "stat" line */ + int i; /* Loop counter */ - sqlite3_snprintf(24, zRet, "%llu", + sqlite3StrAccumInit(&sStat, 0, 0, 0, (p->nKeyCol+1)*100); + sqlite3_str_appendf(&sStat, "%llu", p->nSkipAhead ? (u64)p->nEst : (u64)p->nRow); - z = zRet + sqlite3Strlen30(zRet); for(i=0; inKeyCol; i++){ u64 nDistinct = p->current.anDLt[i] + 1; u64 iVal = (p->nRow + nDistinct - 1) / nDistinct; - sqlite3_snprintf(24, z, " %llu", iVal); - z += sqlite3Strlen30(z); + sqlite3_str_appendf(&sStat, " %llu", iVal); assert( p->current.anEq[i] ); } - assert( z[0]=='\0' && z>zRet ); - - sqlite3_result_text(context, zRet, -1, sqlite3_free); + sqlite3ResultStrAccum(context, &sStat); } #ifdef SQLITE_ENABLE_STAT4 else if( eCall==STAT_GET_ROWID ){ @@ -109679,6 +111141,8 @@ static void statGet( } }else{ tRowcnt *aCnt = 0; + sqlite3_str sStat; + int i; assert( p->iGetnSample ); switch( eCall ){ @@ -109690,23 +111154,12 @@ static void statGet( break; } } - - { - char *zRet = sqlite3MallocZero(p->nCol * 25); - if( zRet==0 ){ - sqlite3_result_error_nomem(context); - }else{ - int i; - char *z = zRet; - for(i=0; inCol; i++){ - sqlite3_snprintf(24, z, "%llu ", (u64)aCnt[i]); - z += sqlite3Strlen30(z); - } - assert( z[0]=='\0' && z>zRet ); - z[-1] = '\0'; - sqlite3_result_text(context, zRet, -1, sqlite3_free); - } + sqlite3StrAccumInit(&sStat, 0, 0, 0, p->nCol*100); + for(i=0; inCol; i++){ + sqlite3_str_appendf(&sStat, "%llu ", (u64)aCnt[i]); } + if( sStat.nChar ) sStat.nChar--; + sqlite3ResultStrAccum(context, &sStat); } #endif /* SQLITE_ENABLE_STAT4 */ #ifndef SQLITE_DEBUG @@ -109755,7 +111208,7 @@ static void analyzeVdbeCommentIndexWithColumnName( }else if( i==XN_EXPR ){ VdbeComment((v,"%s.expr(%d)",pIdx->zName, k)); }else{ - VdbeComment((v,"%s.%s", pIdx->zName, pIdx->pTable->aCol[i].zName)); + VdbeComment((v,"%s.%s", pIdx->zName, pIdx->pTable->aCol[i].zCnName)); } } #else @@ -109802,7 +111255,7 @@ static void analyzeOneTable( if( v==0 || NEVER(pTab==0) ){ return; } - if( pTab->tnum==0 ){ + if( !IsOrdinaryTable(pTab) ){ /* Do not gather statistics on views or virtual tables */ return; } @@ -110627,9 +112080,12 @@ static int loadStatTbl( */ static int loadStat4(sqlite3 *db, const char *zDb){ int rc = SQLITE_OK; /* Result codes from subroutines */ + const Table *pStat4; assert( db->lookaside.bDisable ); - if( sqlite3FindTable(db, "sqlite_stat4", zDb) ){ + if( (pStat4 = sqlite3FindTable(db, "sqlite_stat4", zDb))!=0 + && IsOrdinaryTable(pStat4) + ){ rc = loadStatTbl(db, "SELECT idx,count(*) FROM %Q.sqlite_stat4 GROUP BY idx", "SELECT idx,neq,nlt,ndlt,sample FROM %Q.sqlite_stat4", @@ -110666,6 +112122,7 @@ SQLITE_PRIVATE int sqlite3AnalysisLoad(sqlite3 *db, int iDb){ char *zSql; int rc = SQLITE_OK; Schema *pSchema = db->aDb[iDb].pSchema; + const Table *pStat1; assert( iDb>=0 && iDbnDb ); assert( db->aDb[iDb].pBt!=0 ); @@ -110688,7 +112145,9 @@ SQLITE_PRIVATE int sqlite3AnalysisLoad(sqlite3 *db, int iDb){ /* Load new statistics out of the sqlite_stat1 table */ sInfo.db = db; sInfo.zDatabase = db->aDb[iDb].zDbSName; - if( sqlite3FindTable(db, "sqlite_stat1", sInfo.zDatabase)!=0 ){ + if( (pStat1 = sqlite3FindTable(db, "sqlite_stat1", sInfo.zDatabase)) + && IsOrdinaryTable(pStat1) + ){ zSql = sqlite3MPrintf(db, "SELECT tbl,idx,stat FROM %Q.sqlite_stat1", sInfo.zDatabase); if( zSql==0 ){ @@ -110828,7 +112287,7 @@ static void attachFunc( if( zFile==0 ) zFile = ""; if( zName==0 ) zName = ""; -#ifdef SQLITE_ENABLE_DESERIALIZE +#ifndef SQLITE_OMIT_DESERIALIZE # define REOPEN_AS_MEMDB(db) (db->init.reopenMemdb) #else # define REOPEN_AS_MEMDB(db) (0) @@ -111079,9 +112538,9 @@ static void codeAttach( sName.pParse = pParse; if( - SQLITE_OK!=(rc = resolveAttachExpr(&sName, pFilename)) || - SQLITE_OK!=(rc = resolveAttachExpr(&sName, pDbname)) || - SQLITE_OK!=(rc = resolveAttachExpr(&sName, pKey)) + SQLITE_OK!=resolveAttachExpr(&sName, pFilename) || + SQLITE_OK!=resolveAttachExpr(&sName, pDbname) || + SQLITE_OK!=resolveAttachExpr(&sName, pKey) ){ goto attach_end; } @@ -111090,6 +112549,7 @@ static void codeAttach( if( pAuthArg ){ char *zAuthArg; if( pAuthArg->op==TK_STRING ){ + assert( !ExprHasProperty(pAuthArg, EP_IntValue) ); zAuthArg = pAuthArg->u.zToken; }else{ zAuthArg = 0; @@ -111197,14 +112657,17 @@ static int fixSelectCb(Walker *p, Select *pSelect){ if( NEVER(pList==0) ) return WRC_Continue; for(i=0, pItem=pList->a; inSrc; i++, pItem++){ if( pFix->bTemp==0 ){ - if( pItem->zDatabase && iDb!=sqlite3FindDbName(db, pItem->zDatabase) ){ - sqlite3ErrorMsg(pFix->pParse, - "%s %T cannot reference objects in database %s", - pFix->zType, pFix->pName, pItem->zDatabase); - return WRC_Abort; + if( pItem->zDatabase ){ + if( iDb!=sqlite3FindDbName(db, pItem->zDatabase) ){ + sqlite3ErrorMsg(pFix->pParse, + "%s %T cannot reference objects in database %s", + pFix->zType, pFix->pName, pItem->zDatabase); + return WRC_Abort; + } + sqlite3DbFree(db, pItem->zDatabase); + pItem->zDatabase = 0; + pItem->fg.notCte = 1; } - sqlite3DbFree(db, pItem->zDatabase); - pItem->zDatabase = 0; pItem->pSchema = pFix->pSchema; pItem->fg.fromDDL = 1; } @@ -111244,7 +112707,7 @@ SQLITE_PRIVATE void sqlite3FixInit( pFix->w.pParse = pParse; pFix->w.xExprCallback = fixExprCb; pFix->w.xSelectCallback = fixSelectCb; - pFix->w.xSelectCallback2 = 0; + pFix->w.xSelectCallback2 = sqlite3WalkWinDefnDummyCallback; pFix->w.walkerDepth = 0; pFix->w.eCode = 0; pFix->w.u.pFix = pFix; @@ -111306,14 +112769,16 @@ SQLITE_PRIVATE int sqlite3FixTriggerStep( return 1; } #ifndef SQLITE_OMIT_UPSERT - if( pStep->pUpsert ){ - Upsert *pUp = pStep->pUpsert; - if( sqlite3WalkExprList(&pFix->w, pUp->pUpsertTarget) - || sqlite3WalkExpr(&pFix->w, pUp->pUpsertTargetWhere) - || sqlite3WalkExprList(&pFix->w, pUp->pUpsertSet) - || sqlite3WalkExpr(&pFix->w, pUp->pUpsertWhere) - ){ - return 1; + { + Upsert *pUp; + for(pUp=pStep->pUpsert; pUp; pUp=pUp->pNextUpsert){ + if( sqlite3WalkExprList(&pFix->w, pUp->pUpsertTarget) + || sqlite3WalkExpr(&pFix->w, pUp->pUpsertTargetWhere) + || sqlite3WalkExprList(&pFix->w, pUp->pUpsertSet) + || sqlite3WalkExpr(&pFix->w, pUp->pUpsertWhere) + ){ + return 1; + } } } #endif @@ -111503,10 +112968,10 @@ SQLITE_PRIVATE void sqlite3AuthRead( if( iCol>=0 ){ assert( iColnCol ); - zCol = pTab->aCol[iCol].zName; + zCol = pTab->aCol[iCol].zCnName; }else if( pTab->iPKey>=0 ){ assert( pTab->iPKeynCol ); - zCol = pTab->aCol[pTab->iPKey].zName; + zCol = pTab->aCol[pTab->iPKey].zCnName; }else{ zCol = "ROWID"; } @@ -111645,7 +113110,7 @@ struct TableLock { ** code to make the lock occur is generated by a later call to ** codeTableLocks() which occurs during sqlite3FinishCoding(). */ -SQLITE_PRIVATE void sqlite3TableLock( +static SQLITE_NOINLINE void lockTable( Parse *pParse, /* Parsing context */ int iDb, /* Index of the database containing the table to lock */ Pgno iTab, /* Root page number of the table to be locked */ @@ -111658,8 +113123,6 @@ SQLITE_PRIVATE void sqlite3TableLock( TableLock *p; assert( iDb>=0 ); - if( iDb==1 ) return; - if( !sqlite3BtreeSharable(pParse->db->aDb[iDb].pBt) ) return; pToplevel = sqlite3ParseToplevel(pParse); for(i=0; inTableLock; i++){ p = &pToplevel->aTableLock[i]; @@ -111683,6 +113146,17 @@ SQLITE_PRIVATE void sqlite3TableLock( sqlite3OomFault(pToplevel->db); } } +SQLITE_PRIVATE void sqlite3TableLock( + Parse *pParse, /* Parsing context */ + int iDb, /* Index of the database containing the table to lock */ + Pgno iTab, /* Root page number of the table to be locked */ + u8 isWriteLock, /* True for a write lock */ + const char *zName /* Name of the table to be locked */ +){ + if( iDb==1 ) return; + if( !sqlite3BtreeSharable(pParse->db->aDb[iDb].pBt) ) return; + lockTable(pParse, iDb, iTab, isWriteLock, zName); +} /* ** Code an OP_TableLock instruction for each table locked by the @@ -111760,17 +113234,21 @@ SQLITE_PRIVATE void sqlite3FinishCoding(Parse *pParse){ int i; int reg; - addrRewind = - sqlite3VdbeAddOp1(v, OP_Rewind, pReturning->iRetCur); - VdbeCoverage(v); - reg = pReturning->iRetReg; - for(i=0; inRetCol; i++){ - sqlite3VdbeAddOp3(v, OP_Column, pReturning->iRetCur, i, reg+i); + if( pReturning->nRetCol==0 ){ + assert( CORRUPT_DB ); + }else{ + addrRewind = + sqlite3VdbeAddOp1(v, OP_Rewind, pReturning->iRetCur); + VdbeCoverage(v); + reg = pReturning->iRetReg; + for(i=0; inRetCol; i++){ + sqlite3VdbeAddOp3(v, OP_Column, pReturning->iRetCur, i, reg+i); + } + sqlite3VdbeAddOp2(v, OP_ResultRow, reg, i); + sqlite3VdbeAddOp2(v, OP_Next, pReturning->iRetCur, addrRewind+1); + VdbeCoverage(v); + sqlite3VdbeJumpHere(v, addrRewind); } - sqlite3VdbeAddOp2(v, OP_ResultRow, reg, i); - sqlite3VdbeAddOp2(v, OP_Next, pReturning->iRetCur, addrRewind+1); - VdbeCoverage(v); - sqlite3VdbeJumpHere(v, addrRewind); } sqlite3VdbeAddOp0(v, OP_Halt); @@ -111851,7 +113329,11 @@ SQLITE_PRIVATE void sqlite3FinishCoding(Parse *pParse){ if( pParse->bReturning ){ Returning *pRet = pParse->u1.pReturning; - sqlite3VdbeAddOp2(v, OP_OpenEphemeral, pRet->iRetCur, pRet->nRetCol); + if( pRet->nRetCol==0 ){ + assert( CORRUPT_DB ); + }else{ + sqlite3VdbeAddOp2(v, OP_OpenEphemeral, pRet->iRetCur, pRet->nRetCol); + } } /* Finally, jump back to the beginning of the executable code. */ @@ -111875,20 +113357,22 @@ SQLITE_PRIVATE void sqlite3FinishCoding(Parse *pParse){ /* ** Run the parser and code generator recursively in order to generate ** code for the SQL statement given onto the end of the pParse context -** currently under construction. When the parser is run recursively -** this way, the final OP_Halt is not appended and other initialization -** and finalization steps are omitted because those are handling by the -** outermost parser. +** currently under construction. Notes: ** -** Not everything is nestable. This facility is designed to permit -** INSERT, UPDATE, and DELETE operations against the schema table. Use -** care if you decide to try to use this routine for some other purposes. +** * The final OP_Halt is not appended and other initialization +** and finalization steps are omitted because those are handling by the +** outermost parser. +** +** * Built-in SQL functions always take precedence over application-defined +** SQL functions. In other words, it is not possible to override a +** built-in function. */ SQLITE_PRIVATE void sqlite3NestedParse(Parse *pParse, const char *zFormat, ...){ va_list ap; char *zSql; char *zErrMsg = 0; sqlite3 *db = pParse->db; + u32 savedDbFlags = db->mDbFlags; char saveBuf[PARSE_TAIL_SZ]; if( pParse->nErr ) return; @@ -111907,7 +113391,9 @@ SQLITE_PRIVATE void sqlite3NestedParse(Parse *pParse, const char *zFormat, ...){ pParse->nested++; memcpy(saveBuf, PARSE_TAIL(pParse), PARSE_TAIL_SZ); memset(PARSE_TAIL(pParse), 0, PARSE_TAIL_SZ); + db->mDbFlags |= DBFLAG_PreferBuiltin; sqlite3RunParser(pParse, zSql, &zErrMsg); + db->mDbFlags = savedDbFlags; sqlite3DbFree(db, zErrMsg); sqlite3DbFree(db, zSql); memcpy(PARSE_TAIL(pParse), saveBuf, PARSE_TAIL_SZ); @@ -111965,17 +113451,17 @@ SQLITE_PRIVATE Table *sqlite3FindTable(sqlite3 *db, const char *zName, const cha p = sqlite3HashFind(&db->aDb[i].pSchema->tblHash, zName); if( p==0 && sqlite3StrNICmp(zName, "sqlite_", 7)==0 ){ if( i==1 ){ - if( sqlite3StrICmp(zName+7, &ALT_TEMP_SCHEMA_TABLE[7])==0 - || sqlite3StrICmp(zName+7, &ALT_SCHEMA_TABLE[7])==0 - || sqlite3StrICmp(zName+7, &DFLT_SCHEMA_TABLE[7])==0 + if( sqlite3StrICmp(zName+7, &PREFERRED_TEMP_SCHEMA_TABLE[7])==0 + || sqlite3StrICmp(zName+7, &PREFERRED_SCHEMA_TABLE[7])==0 + || sqlite3StrICmp(zName+7, &LEGACY_SCHEMA_TABLE[7])==0 ){ p = sqlite3HashFind(&db->aDb[1].pSchema->tblHash, - DFLT_TEMP_SCHEMA_TABLE); + LEGACY_TEMP_SCHEMA_TABLE); } }else{ - if( sqlite3StrICmp(zName+7, &ALT_SCHEMA_TABLE[7])==0 ){ + if( sqlite3StrICmp(zName+7, &PREFERRED_SCHEMA_TABLE[7])==0 ){ p = sqlite3HashFind(&db->aDb[i].pSchema->tblHash, - DFLT_SCHEMA_TABLE); + LEGACY_SCHEMA_TABLE); } } } @@ -111993,11 +113479,11 @@ SQLITE_PRIVATE Table *sqlite3FindTable(sqlite3 *db, const char *zName, const cha if( p ) break; } if( p==0 && sqlite3StrNICmp(zName, "sqlite_", 7)==0 ){ - if( sqlite3StrICmp(zName+7, &ALT_SCHEMA_TABLE[7])==0 ){ - p = sqlite3HashFind(&db->aDb[0].pSchema->tblHash, DFLT_SCHEMA_TABLE); - }else if( sqlite3StrICmp(zName+7, &ALT_TEMP_SCHEMA_TABLE[7])==0 ){ + if( sqlite3StrICmp(zName+7, &PREFERRED_SCHEMA_TABLE[7])==0 ){ + p = sqlite3HashFind(&db->aDb[0].pSchema->tblHash, LEGACY_SCHEMA_TABLE); + }else if( sqlite3StrICmp(zName+7, &PREFERRED_TEMP_SCHEMA_TABLE[7])==0 ){ p = sqlite3HashFind(&db->aDb[1].pSchema->tblHash, - DFLT_TEMP_SCHEMA_TABLE); + LEGACY_TEMP_SCHEMA_TABLE); } } } @@ -112037,12 +113523,13 @@ SQLITE_PRIVATE Table *sqlite3LocateTable( /* If zName is the not the name of a table in the schema created using ** CREATE, then check to see if it is the name of an virtual table that ** can be an eponymous virtual table. */ - if( pParse->disableVtab==0 ){ + if( pParse->disableVtab==0 && db->init.busy==0 ){ Module *pMod = (Module*)sqlite3HashFind(&db->aModule, zName); if( pMod==0 && sqlite3_strnicmp(zName, "pragma_", 7)==0 ){ pMod = sqlite3PragmaVtabRegister(db, zName); } if( pMod && sqlite3VtabEponymousTableInit(pParse, pMod) ){ + testcase( pMod->pEpoTab==0 ); return pMod->pEpoTab; } } @@ -112060,6 +113547,8 @@ SQLITE_PRIVATE Table *sqlite3LocateTable( }else{ sqlite3ErrorMsg(pParse, "%s: %s", zMsg, zName); } + }else{ + assert( HasRowid(p) || p->iPKey<0 ); } return p; @@ -112090,6 +113579,22 @@ SQLITE_PRIVATE Table *sqlite3LocateTableItem( return sqlite3LocateTable(pParse, flags, p->zName, zDb); } +/* +** Return the preferred table name for system tables. Translate legacy +** names into the new preferred names, as appropriate. +*/ +SQLITE_PRIVATE const char *sqlite3PreferredTableName(const char *zName){ + if( sqlite3StrNICmp(zName, "sqlite_", 7)==0 ){ + if( sqlite3StrICmp(zName+7, &LEGACY_SCHEMA_TABLE[7])==0 ){ + return PREFERRED_SCHEMA_TABLE; + } + if( sqlite3StrICmp(zName+7, &LEGACY_TEMP_SCHEMA_TABLE[7])==0 ){ + return PREFERRED_TEMP_SCHEMA_TABLE; + } + } + return zName; +} + /* ** Locate the in-memory structure that describes ** a particular index given the name of that index @@ -112254,6 +113759,84 @@ SQLITE_PRIVATE void sqlite3CommitInternalChanges(sqlite3 *db){ db->mDbFlags &= ~DBFLAG_SchemaChange; } +/* +** Set the expression associated with a column. This is usually +** the DEFAULT value, but might also be the expression that computes +** the value for a generated column. +*/ +SQLITE_PRIVATE void sqlite3ColumnSetExpr( + Parse *pParse, /* Parsing context */ + Table *pTab, /* The table containing the column */ + Column *pCol, /* The column to receive the new DEFAULT expression */ + Expr *pExpr /* The new default expression */ +){ + ExprList *pList; + assert( IsOrdinaryTable(pTab) ); + pList = pTab->u.tab.pDfltList; + if( pCol->iDflt==0 + || NEVER(pList==0) + || NEVER(pList->nExpriDflt) + ){ + pCol->iDflt = pList==0 ? 1 : pList->nExpr+1; + pTab->u.tab.pDfltList = sqlite3ExprListAppend(pParse, pList, pExpr); + }else{ + sqlite3ExprDelete(pParse->db, pList->a[pCol->iDflt-1].pExpr); + pList->a[pCol->iDflt-1].pExpr = pExpr; + } +} + +/* +** Return the expression associated with a column. The expression might be +** the DEFAULT clause or the AS clause of a generated column. +** Return NULL if the column has no associated expression. +*/ +SQLITE_PRIVATE Expr *sqlite3ColumnExpr(Table *pTab, Column *pCol){ + if( pCol->iDflt==0 ) return 0; + if( NEVER(!IsOrdinaryTable(pTab)) ) return 0; + if( NEVER(pTab->u.tab.pDfltList==0) ) return 0; + if( NEVER(pTab->u.tab.pDfltList->nExpriDflt) ) return 0; + return pTab->u.tab.pDfltList->a[pCol->iDflt-1].pExpr; +} + +/* +** Set the collating sequence name for a column. +*/ +SQLITE_PRIVATE void sqlite3ColumnSetColl( + sqlite3 *db, + Column *pCol, + const char *zColl +){ + i64 nColl; + i64 n; + char *zNew; + assert( zColl!=0 ); + n = sqlite3Strlen30(pCol->zCnName) + 1; + if( pCol->colFlags & COLFLAG_HASTYPE ){ + n += sqlite3Strlen30(pCol->zCnName+n) + 1; + } + nColl = sqlite3Strlen30(zColl) + 1; + zNew = sqlite3DbRealloc(db, pCol->zCnName, nColl+n); + if( zNew ){ + pCol->zCnName = zNew; + memcpy(pCol->zCnName + n, zColl, nColl); + pCol->colFlags |= COLFLAG_HASCOLL; + } +} + +/* +** Return the collating squence name for a column +*/ +SQLITE_PRIVATE const char *sqlite3ColumnColl(Column *pCol){ + const char *z; + if( (pCol->colFlags & COLFLAG_HASCOLL)==0 ) return 0; + z = pCol->zCnName; + while( *z ){ z++; } + if( pCol->colFlags & COLFLAG_HASTYPE ){ + do{ z++; }while( *z ); + } + return z+1; +} + /* ** Delete memory allocated for the column names of a table or view (the ** Table.aCol[] array). @@ -112264,12 +113847,20 @@ SQLITE_PRIVATE void sqlite3DeleteColumnNames(sqlite3 *db, Table *pTable){ assert( pTable!=0 ); if( (pCol = pTable->aCol)!=0 ){ for(i=0; inCol; i++, pCol++){ - assert( pCol->zName==0 || pCol->hName==sqlite3StrIHash(pCol->zName) ); - sqlite3DbFree(db, pCol->zName); - sqlite3ExprDelete(db, pCol->pDflt); - sqlite3DbFree(db, pCol->zColl); + assert( pCol->zCnName==0 || pCol->hName==sqlite3StrIHash(pCol->zCnName) ); + sqlite3DbFree(db, pCol->zCnName); } sqlite3DbFree(db, pTable->aCol); + if( IsOrdinaryTable(pTable) ){ + sqlite3ExprListDelete(db, pTable->u.tab.pDfltList); + } + if( db==0 || db->pnBytesFreed==0 ){ + pTable->aCol = 0; + pTable->nCol = 0; + if( IsOrdinaryTable(pTable) ){ + pTable->u.tab.pDfltList = 0; + } + } } } @@ -112321,19 +113912,25 @@ static void SQLITE_NOINLINE deleteTable(sqlite3 *db, Table *pTable){ sqlite3FreeIndex(db, pIndex); } - /* Delete any foreign keys attached to this table. */ - sqlite3FkDelete(db, pTable); + if( IsOrdinaryTable(pTable) ){ + sqlite3FkDelete(db, pTable); + } +#ifndef SQLITE_OMIT_VIRTUAL_TABLE + else if( IsVirtual(pTable) ){ + sqlite3VtabClear(db, pTable); + } +#endif + else{ + assert( IsView(pTable) ); + sqlite3SelectDelete(db, pTable->u.view.pSelect); + } /* Delete the Table structure itself. */ sqlite3DeleteColumnNames(db, pTable); sqlite3DbFree(db, pTable->zName); sqlite3DbFree(db, pTable->zColAff); - sqlite3SelectDelete(db, pTable->pSelect); sqlite3ExprListDelete(db, pTable->pCheck); -#ifndef SQLITE_OMIT_VIRTUALTABLE - sqlite3VtabClear(db, pTable); -#endif sqlite3DbFree(db, pTable); /* Verify that no lookaside memory was used by schema tables */ @@ -112379,10 +113976,10 @@ SQLITE_PRIVATE void sqlite3UnlinkAndDeleteTable(sqlite3 *db, int iDb, const char ** are not \000 terminated and are not persistent. The returned string ** is \000 terminated and is persistent. */ -SQLITE_PRIVATE char *sqlite3NameFromToken(sqlite3 *db, Token *pName){ +SQLITE_PRIVATE char *sqlite3NameFromToken(sqlite3 *db, const Token *pName){ char *zName; if( pName ){ - zName = sqlite3DbStrNDup(db, (char*)pName->z, pName->n); + zName = sqlite3DbStrNDup(db, (const char*)pName->z, pName->n); sqlite3Dequote(zName); }else{ zName = 0; @@ -112396,7 +113993,7 @@ SQLITE_PRIVATE char *sqlite3NameFromToken(sqlite3 *db, Token *pName){ */ SQLITE_PRIVATE void sqlite3OpenSchemaTable(Parse *p, int iDb){ Vdbe *v = sqlite3GetVdbe(p); - sqlite3TableLock(p, iDb, SCHEMA_ROOT, 1, DFLT_SCHEMA_TABLE); + sqlite3TableLock(p, iDb, SCHEMA_ROOT, 1, LEGACY_SCHEMA_TABLE); sqlite3VdbeAddOp4Int(v, OP_OpenWrite, 0, SCHEMA_ROOT, iDb, 5); if( p->nTab==0 ){ p->nTab = 1; @@ -112476,7 +114073,7 @@ SQLITE_PRIVATE int sqlite3TwoPartName( return -1; } }else{ - assert( db->init.iDb==0 || db->init.busy || IN_RENAME_OBJECT + assert( db->init.iDb==0 || db->init.busy || IN_SPECIAL_PARSE || (db->mDbFlags & DBFLAG_Vacuum)!=0); iDb = db->init.iDb; *pUnqual = pName1; @@ -112645,6 +114242,23 @@ SQLITE_PRIVATE i16 sqlite3TableColumnToStorage(Table *pTab, i16 iCol){ } #endif +/* +** Insert a single OP_JournalMode query opcode in order to force the +** prepared statement to return false for sqlite3_stmt_readonly(). This +** is used by CREATE TABLE IF NOT EXISTS and similar if the table already +** exists, so that the prepared statement for CREATE TABLE IF NOT EXISTS +** will return false for sqlite3_stmt_readonly() even if that statement +** is a read-only no-op. +*/ +static void sqlite3ForceNotReadOnly(Parse *pParse){ + int iReg = ++pParse->nMem; + Vdbe *v = sqlite3GetVdbe(pParse); + if( v ){ + sqlite3VdbeAddOp3(v, OP_JournalMode, 0, iReg, PAGER_JOURNALMODE_QUERY); + sqlite3VdbeUsesBtree(v, 0); + } +} + /* ** Begin constructing a new table representation in memory. This is ** the first of several action routines that get called in response @@ -112744,6 +114358,7 @@ SQLITE_PRIVATE void sqlite3StartTable( }else{ assert( !db->init.busy || CORRUPT_DB ); sqlite3CodeVerifySchema(pParse, iDb); + sqlite3ForceNotReadOnly(pParse); } goto begin_table_error; } @@ -112772,17 +114387,6 @@ SQLITE_PRIVATE void sqlite3StartTable( assert( pParse->pNewTable==0 ); pParse->pNewTable = pTable; - /* If this is the magic sqlite_sequence table used by autoincrement, - ** then record a pointer to this table in the main database structure - ** so that INSERT can find the table easily. - */ -#ifndef SQLITE_OMIT_AUTOINCREMENT - if( !pParse->nested && strcmp(zName, "sqlite_sequence")==0 ){ - assert( sqlite3SchemaMutexHeld(db, iDb, 0) ); - pTable->pSchema->pSeqTab = pTable; - } -#endif - /* Begin generating the code that will insert the table record into ** the schema table. Note in particular that we must go ahead ** and allocate the record number for the table entry now. Before any @@ -112852,6 +114456,7 @@ SQLITE_PRIVATE void sqlite3StartTable( /* If an error occurs, we jump here */ begin_table_error: + pParse->checkSchema = 1; sqlite3DbFree(db, zName); return; } @@ -112861,7 +114466,7 @@ SQLITE_PRIVATE void sqlite3StartTable( */ #if SQLITE_ENABLE_HIDDEN_COLUMNS SQLITE_PRIVATE void sqlite3ColumnPropertiesFromName(Table *pTab, Column *pCol){ - if( sqlite3_strnicmp(pCol->zName, "__hidden__", 10)==0 ){ + if( sqlite3_strnicmp(pCol->zCnName, "__hidden__", 10)==0 ){ pCol->colFlags |= COLFLAG_HIDDEN; if( pTab ) pTab->tabFlags |= TF_HasHidden; }else if( pTab && pCol!=pTab->aCol && (pCol[-1].colFlags & COLFLAG_HIDDEN) ){ @@ -112931,6 +114536,7 @@ SQLITE_PRIVATE void sqlite3AddReturning(Parse *pParse, ExprList *pList){ pRet->retTrig.tr_tm = TRIGGER_AFTER; pRet->retTrig.bReturning = 1; pRet->retTrig.pSchema = db->aDb[1].pSchema; + pRet->retTrig.pTabSchema = db->aDb[1].pSchema; pRet->retTrig.step_list = &pRet->retTStep; pRet->retTStep.op = TK_RETURNING; pRet->retTStep.pTrig = &pRet->retTrig; @@ -112951,7 +114557,7 @@ SQLITE_PRIVATE void sqlite3AddReturning(Parse *pParse, ExprList *pList){ ** first to get things going. Then this routine is called for each ** column. */ -SQLITE_PRIVATE void sqlite3AddColumn(Parse *pParse, Token *pName, Token *pType){ +SQLITE_PRIVATE void sqlite3AddColumn(Parse *pParse, Token sName, Token sType){ Table *p; int i; char *z; @@ -112959,55 +114565,96 @@ SQLITE_PRIVATE void sqlite3AddColumn(Parse *pParse, Token *pName, Token *pType){ Column *pCol; sqlite3 *db = pParse->db; u8 hName; + Column *aNew; + u8 eType = COLTYPE_CUSTOM; + u8 szEst = 1; + char affinity = SQLITE_AFF_BLOB; if( (p = pParse->pNewTable)==0 ) return; if( p->nCol+1>db->aLimit[SQLITE_LIMIT_COLUMN] ){ sqlite3ErrorMsg(pParse, "too many columns on %s", p->zName); return; } - z = sqlite3DbMallocRaw(db, pName->n + pType->n + 2); + if( !IN_RENAME_OBJECT ) sqlite3DequoteToken(&sName); + + /* Because keywords GENERATE ALWAYS can be converted into indentifiers + ** by the parser, we can sometimes end up with a typename that ends + ** with "generated always". Check for this case and omit the surplus + ** text. */ + if( sType.n>=16 + && sqlite3_strnicmp(sType.z+(sType.n-6),"always",6)==0 + ){ + sType.n -= 6; + while( ALWAYS(sType.n>0) && sqlite3Isspace(sType.z[sType.n-1]) ) sType.n--; + if( sType.n>=9 + && sqlite3_strnicmp(sType.z+(sType.n-9),"generated",9)==0 + ){ + sType.n -= 9; + while( sType.n>0 && sqlite3Isspace(sType.z[sType.n-1]) ) sType.n--; + } + } + + /* Check for standard typenames. For standard typenames we will + ** set the Column.eType field rather than storing the typename after + ** the column name, in order to save space. */ + if( sType.n>=3 ){ + sqlite3DequoteToken(&sType); + for(i=0; i0) ); if( z==0 ) return; - if( IN_RENAME_OBJECT ) sqlite3RenameTokenMap(pParse, (void*)z, pName); - memcpy(z, pName->z, pName->n); - z[pName->n] = 0; + if( IN_RENAME_OBJECT ) sqlite3RenameTokenMap(pParse, (void*)z, &sName); + memcpy(z, sName.z, sName.n); + z[sName.n] = 0; sqlite3Dequote(z); hName = sqlite3StrIHash(z); for(i=0; inCol; i++){ - if( p->aCol[i].hName==hName && sqlite3StrICmp(z, p->aCol[i].zName)==0 ){ + if( p->aCol[i].hName==hName && sqlite3StrICmp(z, p->aCol[i].zCnName)==0 ){ sqlite3ErrorMsg(pParse, "duplicate column name: %s", z); sqlite3DbFree(db, z); return; } } - if( (p->nCol & 0x7)==0 ){ - Column *aNew; - aNew = sqlite3DbRealloc(db,p->aCol,(p->nCol+8)*sizeof(p->aCol[0])); - if( aNew==0 ){ - sqlite3DbFree(db, z); - return; - } - p->aCol = aNew; + aNew = sqlite3DbRealloc(db,p->aCol,((i64)p->nCol+1)*sizeof(p->aCol[0])); + if( aNew==0 ){ + sqlite3DbFree(db, z); + return; } + p->aCol = aNew; pCol = &p->aCol[p->nCol]; memset(pCol, 0, sizeof(p->aCol[0])); - pCol->zName = z; + pCol->zCnName = z; pCol->hName = hName; sqlite3ColumnPropertiesFromName(p, pCol); - if( pType->n==0 ){ + if( sType.n==0 ){ /* If there is no type specified, columns have the default affinity ** 'BLOB' with a default size of 4 bytes. */ - pCol->affinity = SQLITE_AFF_BLOB; - pCol->szEst = 1; + pCol->affinity = affinity; + pCol->eCType = eType; + pCol->szEst = szEst; #ifdef SQLITE_ENABLE_SORTER_REFERENCES - if( 4>=sqlite3GlobalConfig.szSorterRef ){ - pCol->colFlags |= COLFLAG_SORTERREF; + if( affinity==SQLITE_AFF_BLOB ){ + if( 4>=sqlite3GlobalConfig.szSorterRef ){ + pCol->colFlags |= COLFLAG_SORTERREF; + } } #endif }else{ zType = z + sqlite3Strlen30(z) + 1; - memcpy(zType, pType->z, pType->n); - zType[pType->n] = 0; + memcpy(zType, sType.z, sType.n); + zType[sType.n] = 0; sqlite3Dequote(zType); pCol->affinity = sqlite3AffinityType(zType, pCol); pCol->colFlags |= COLFLAG_HASTYPE; @@ -113162,7 +114809,7 @@ SQLITE_PRIVATE void sqlite3AddDefaultValue( pCol = &(p->aCol[p->nCol-1]); if( !sqlite3ExprIsConstantOrFunction(pExpr, isInit) ){ sqlite3ErrorMsg(pParse, "default value of column [%s] is not constant", - pCol->zName); + pCol->zCnName); #ifndef SQLITE_OMIT_GENERATED_COLUMNS }else if( pCol->colFlags & COLFLAG_GENERATED ){ testcase( pCol->colFlags & COLFLAG_VIRTUAL ); @@ -113173,15 +114820,15 @@ SQLITE_PRIVATE void sqlite3AddDefaultValue( /* A copy of pExpr is used instead of the original, as pExpr contains ** tokens that point to volatile memory. */ - Expr x; - sqlite3ExprDelete(db, pCol->pDflt); + Expr x, *pDfltExpr; memset(&x, 0, sizeof(x)); x.op = TK_SPAN; x.u.zToken = sqlite3DbSpanDup(db, zStart, zEnd); x.pLeft = pExpr; x.flags = EP_Skip; - pCol->pDflt = sqlite3ExprDup(db, &x, EXPRDUP_REDUCE); + pDfltExpr = sqlite3ExprDup(db, &x, EXPRDUP_REDUCE); sqlite3DbFree(db, x.u.zToken); + sqlite3ColumnSetExpr(pParse, p, pCol, pDfltExpr); } } if( IN_RENAME_OBJECT ){ @@ -113277,9 +114924,11 @@ SQLITE_PRIVATE void sqlite3AddPrimaryKey( assert( pCExpr!=0 ); sqlite3StringToId(pCExpr); if( pCExpr->op==TK_ID ){ - const char *zCName = pCExpr->u.zToken; + const char *zCName; + assert( !ExprHasProperty(pCExpr, EP_IntValue) ); + zCName = pCExpr->u.zToken; for(iCol=0; iColnCol; iCol++){ - if( sqlite3StrICmp(zCName, pTab->aCol[iCol].zName)==0 ){ + if( sqlite3StrICmp(zCName, pTab->aCol[iCol].zCnName)==0 ){ pCol = &pTab->aCol[iCol]; makeColumnPartOfPrimaryKey(pParse, pCol); break; @@ -113290,7 +114939,7 @@ SQLITE_PRIVATE void sqlite3AddPrimaryKey( } if( nTerm==1 && pCol - && sqlite3StrICmp(sqlite3ColumnType(pCol,""), "INTEGER")==0 + && pCol->eCType==COLTYPE_INTEGER && sortOrder!=SQLITE_SO_DESC ){ if( IN_RENAME_OBJECT && pList ){ @@ -113370,8 +115019,7 @@ SQLITE_PRIVATE void sqlite3AddCollateType(Parse *pParse, Token *pToken){ if( sqlite3LocateCollSeq(pParse, zColl) ){ Index *pIdx; - sqlite3DbFree(db, p->aCol[i].zColl); - p->aCol[i].zColl = zColl; + sqlite3ColumnSetColl(db, &p->aCol[i], zColl); /* If the column is declared as " PRIMARY KEY COLLATE ", ** then an index may have been created on this column before the @@ -113380,12 +115028,11 @@ SQLITE_PRIVATE void sqlite3AddCollateType(Parse *pParse, Token *pToken){ for(pIdx=p->pIndex; pIdx; pIdx=pIdx->pNext){ assert( pIdx->nKeyCol==1 ); if( pIdx->aiColumn[0]==i ){ - pIdx->azColl[0] = p->aCol[i].zColl; + pIdx->azColl[0] = sqlite3ColumnColl(&p->aCol[i]); } } - }else{ - sqlite3DbFree(db, zColl); } + sqlite3DbFree(db, zColl); } /* Change the most recently parsed column to be a GENERATED ALWAYS AS @@ -113405,7 +115052,7 @@ SQLITE_PRIVATE void sqlite3AddGenerated(Parse *pParse, Expr *pExpr, Token *pType sqlite3ErrorMsg(pParse, "virtual tables cannot use computed columns"); goto generated_done; } - if( pCol->pDflt ) goto generated_error; + if( pCol->iDflt>0 ) goto generated_error; if( pType ){ if( pType->n==7 && sqlite3StrNICmp("virtual",pType->z,7)==0 ){ /* no-op */ @@ -113423,13 +115070,13 @@ SQLITE_PRIVATE void sqlite3AddGenerated(Parse *pParse, Expr *pExpr, Token *pType if( pCol->colFlags & COLFLAG_PRIMKEY ){ makeColumnPartOfPrimaryKey(pParse, pCol); /* For the error message */ } - pCol->pDflt = pExpr; + sqlite3ColumnSetExpr(pParse, pTab, pCol, pExpr); pExpr = 0; goto generated_done; generated_error: sqlite3ErrorMsg(pParse, "error in generated column \"%s\"", - pCol->zName); + pCol->zCnName); generated_done: sqlite3ExprDelete(pParse->db, pExpr); #else @@ -113531,7 +115178,7 @@ static char *createTableStmt(sqlite3 *db, Table *p){ Column *pCol; n = 0; for(pCol = p->aCol, i=0; inCol; i++, pCol++){ - n += identLength(pCol->zName) + 5; + n += identLength(pCol->zCnName) + 5; } n += identLength(p->zName); if( n<50 ){ @@ -113567,7 +115214,7 @@ static char *createTableStmt(sqlite3 *db, Table *p){ sqlite3_snprintf(n-k, &zStmt[k], zSep); k += sqlite3Strlen30(&zStmt[k]); zSep = zSep2; - identPut(zStmt, &k, pCol->zName); + identPut(zStmt, &k, pCol->zCnName); assert( pCol->affinity-SQLITE_AFF_BLOB >= 0 ); assert( pCol->affinity-SQLITE_AFF_BLOB < ArraySize(azType) ); testcase( pCol->affinity==SQLITE_AFF_BLOB ); @@ -113651,7 +115298,6 @@ static void estimateIndexWidth(Index *pIdx){ */ static int hasColumn(const i16 *aiCol, int nCol, int x){ while( nCol-- > 0 ){ - assert( aiCol[0]>=0 ); if( x==*(aiCol++) ){ return 1; } @@ -113764,7 +115410,9 @@ static void convertToWithoutRowidTable(Parse *pParse, Table *pTab){ */ if( !db->init.imposterTable ){ for(i=0; inCol; i++){ - if( (pTab->aCol[i].colFlags & COLFLAG_PRIMKEY)!=0 ){ + if( (pTab->aCol[i].colFlags & COLFLAG_PRIMKEY)!=0 + && (pTab->aCol[i].notNull==OE_None) + ){ pTab->aCol[i].notNull = OE_Abort; } } @@ -113786,10 +115434,13 @@ static void convertToWithoutRowidTable(Parse *pParse, Table *pTab){ if( pTab->iPKey>=0 ){ ExprList *pList; Token ipkToken; - sqlite3TokenInit(&ipkToken, pTab->aCol[pTab->iPKey].zName); + sqlite3TokenInit(&ipkToken, pTab->aCol[pTab->iPKey].zCnName); pList = sqlite3ExprListAppend(pParse, 0, sqlite3ExprAlloc(db, TK_ID, &ipkToken, 0)); - if( pList==0 ) return; + if( pList==0 ){ + pTab->tabFlags &= ~TF_WithoutRowid; + return; + } if( IN_RENAME_OBJECT ){ sqlite3RenameTokenRemap(pParse, pList->a[0].pExpr, &pTab->iPKey); } @@ -113798,7 +115449,10 @@ static void convertToWithoutRowidTable(Parse *pParse, Table *pTab){ pTab->iPKey = -1; sqlite3CreateIndex(pParse, 0, 0, 0, pList, pTab->keyConf, 0, 0, 0, 0, SQLITE_IDXTYPE_PRIMARYKEY); - if( db->mallocFailed || pParse->nErr ) return; + if( db->mallocFailed || pParse->nErr ){ + pTab->tabFlags &= ~TF_WithoutRowid; + return; + } pPk = sqlite3PrimaryKeyIndex(pTab); assert( pPk->nKeyCol==1 ); }else{ @@ -113910,7 +115564,7 @@ SQLITE_PRIVATE int sqlite3IsShadowTableOf(sqlite3 *db, Table *pTab, const char * nName = sqlite3Strlen30(pTab->zName); if( sqlite3_strnicmp(zName, pTab->zName, nName)!=0 ) return 0; if( zName[nName]!='_' ) return 0; - pMod = (Module*)sqlite3HashFind(&db->aModule, pTab->azModuleArg[0]); + pMod = (Module*)sqlite3HashFind(&db->aModule, pTab->u.vtab.azArg[0]); if( pMod==0 ) return 0; if( pMod->pModule->iVersion<3 ) return 0; if( pMod->pModule->xShadowName==0 ) return 0; @@ -113918,6 +115572,41 @@ SQLITE_PRIVATE int sqlite3IsShadowTableOf(sqlite3 *db, Table *pTab, const char * } #endif /* ifndef SQLITE_OMIT_VIRTUALTABLE */ +#ifndef SQLITE_OMIT_VIRTUALTABLE +/* +** Table pTab is a virtual table. If it the virtual table implementation +** exists and has an xShadowName method, then loop over all other ordinary +** tables within the same schema looking for shadow tables of pTab, and mark +** any shadow tables seen using the TF_Shadow flag. +*/ +SQLITE_PRIVATE void sqlite3MarkAllShadowTablesOf(sqlite3 *db, Table *pTab){ + int nName; /* Length of pTab->zName */ + Module *pMod; /* Module for the virtual table */ + HashElem *k; /* For looping through the symbol table */ + + assert( IsVirtual(pTab) ); + pMod = (Module*)sqlite3HashFind(&db->aModule, pTab->u.vtab.azArg[0]); + if( pMod==0 ) return; + if( NEVER(pMod->pModule==0) ) return; + if( pMod->pModule->iVersion<3 ) return; + if( pMod->pModule->xShadowName==0 ) return; + assert( pTab->zName!=0 ); + nName = sqlite3Strlen30(pTab->zName); + for(k=sqliteHashFirst(&pTab->pSchema->tblHash); k; k=sqliteHashNext(k)){ + Table *pOther = sqliteHashData(k); + assert( pOther->zName!=0 ); + if( !IsOrdinaryTable(pOther) ) continue; + if( pOther->tabFlags & TF_Shadow ) continue; + if( sqlite3StrNICmp(pOther->zName, pTab->zName, nName)==0 + && pOther->zName[nName]=='_' + && pMod->pModule->xShadowName(pOther->zName+nName+1) + ){ + pOther->tabFlags |= TF_Shadow; + } + } +} +#endif /* ifndef SQLITE_OMIT_VIRTUALTABLE */ + #ifndef SQLITE_OMIT_VIRTUALTABLE /* ** Return true if zName is a shadow table name in the current database @@ -113991,7 +115680,7 @@ SQLITE_PRIVATE void sqlite3EndTable( Parse *pParse, /* Parse context */ Token *pCons, /* The ',' token after the last column defn. */ Token *pEnd, /* The ')' before options in the CREATE TABLE */ - u8 tabOpts, /* Extra table options. Usually 0. */ + u32 tabOpts, /* Extra table options. Usually 0. */ Select *pSelect /* Select from a "CREATE ... AS SELECT" */ ){ Table *p; /* The new table */ @@ -114002,7 +115691,6 @@ SQLITE_PRIVATE void sqlite3EndTable( if( pEnd==0 && pSelect==0 ){ return; } - assert( !db->mallocFailed ); p = pParse->pNewTable; if( p==0 ) return; @@ -114020,7 +115708,7 @@ SQLITE_PRIVATE void sqlite3EndTable( ** table itself. So mark it read-only. */ if( db->init.busy ){ - if( pSelect ){ + if( pSelect || (!IsOrdinaryTable(p) && db->init.newTnum) ){ sqlite3ErrorMsg(pParse, ""); return; } @@ -114028,6 +115716,44 @@ SQLITE_PRIVATE void sqlite3EndTable( if( p->tnum==1 ) p->tabFlags |= TF_Readonly; } + /* Special processing for tables that include the STRICT keyword: + ** + ** * Do not allow custom column datatypes. Every column must have + ** a datatype that is one of INT, INTEGER, REAL, TEXT, or BLOB. + ** + ** * If a PRIMARY KEY is defined, other than the INTEGER PRIMARY KEY, + ** then all columns of the PRIMARY KEY must have a NOT NULL + ** constraint. + */ + if( tabOpts & TF_Strict ){ + int ii; + p->tabFlags |= TF_Strict; + for(ii=0; iinCol; ii++){ + Column *pCol = &p->aCol[ii]; + if( pCol->eCType==COLTYPE_CUSTOM ){ + if( pCol->colFlags & COLFLAG_HASTYPE ){ + sqlite3ErrorMsg(pParse, + "unknown datatype for %s.%s: \"%s\"", + p->zName, pCol->zCnName, sqlite3ColumnType(pCol, "") + ); + }else{ + sqlite3ErrorMsg(pParse, "missing datatype for %s.%s", + p->zName, pCol->zCnName); + } + return; + }else if( pCol->eCType==COLTYPE_ANY ){ + pCol->affinity = SQLITE_AFF_BLOB; + } + if( (pCol->colFlags & COLFLAG_PRIMKEY)!=0 + && p->iPKey!=ii + && pCol->notNull == OE_None + ){ + pCol->notNull = OE_Abort; + p->tabFlags |= TF_HasNotNull; + } + } + } + assert( (p->tabFlags & TF_HasPrimaryKey)==0 || p->iPKey>=0 || sqlite3PrimaryKeyIndex(p)!=0 ); assert( (p->tabFlags & TF_HasPrimaryKey)!=0 @@ -114072,7 +115798,7 @@ SQLITE_PRIVATE void sqlite3EndTable( for(ii=0; iinCol; ii++){ u32 colFlags = p->aCol[ii].colFlags; if( (colFlags & COLFLAG_GENERATED)!=0 ){ - Expr *pX = p->aCol[ii].pDflt; + Expr *pX = sqlite3ColumnExpr(p, &p->aCol[ii]); testcase( colFlags & COLFLAG_VIRTUAL ); testcase( colFlags & COLFLAG_STORED ); if( sqlite3ResolveSelfReference(pParse, p, NC_GenCol, pX, 0) ){ @@ -114082,8 +115808,8 @@ SQLITE_PRIVATE void sqlite3EndTable( ** tree that have been allocated from lookaside memory, which is ** illegal in a schema and will lead to errors or heap corruption ** when the database connection closes. */ - sqlite3ExprDelete(db, pX); - p->aCol[ii].pDflt = sqlite3ExprAlloc(db, TK_NULL, 0, 0); + sqlite3ColumnSetExpr(pParse, p, &p->aCol[ii], + sqlite3ExprAlloc(db, TK_NULL, 0, 0)); } }else{ nNG++; @@ -114123,7 +115849,7 @@ SQLITE_PRIVATE void sqlite3EndTable( /* ** Initialize zType for the new view or table. */ - if( p->pSelect==0 ){ + if( IsOrdinaryTable(p) ){ /* A regular table */ zType = "table"; zType2 = "TABLE"; @@ -114209,7 +115935,7 @@ SQLITE_PRIVATE void sqlite3EndTable( ** the information we've collected. */ sqlite3NestedParse(pParse, - "UPDATE %Q." DFLT_SCHEMA_TABLE + "UPDATE %Q." LEGACY_SCHEMA_TABLE " SET type='%s', name=%Q, tbl_name=%Q, rootpage=#%d, sql=%Q" " WHERE rowid=#%d", db->aDb[iDb].zDbSName, @@ -114227,7 +115953,7 @@ SQLITE_PRIVATE void sqlite3EndTable( /* Check to see if we need to create an sqlite_sequence table for ** keeping track of autoincrement keys. */ - if( (p->tabFlags & TF_Autoincrement)!=0 ){ + if( (p->tabFlags & TF_Autoincrement)!=0 && !IN_SPECIAL_PARSE ){ Db *pDb = &db->aDb[iDb]; assert( sqlite3SchemaMutexHeld(db, iDb, 0) ); if( pDb->pSchema->pSeqTab==0 ){ @@ -114250,6 +115976,7 @@ SQLITE_PRIVATE void sqlite3EndTable( Table *pOld; Schema *pSchema = p->pSchema; assert( sqlite3SchemaMutexHeld(db, iDb, 0) ); + assert( HasRowid(p) || p->iPKey<0 ); pOld = sqlite3HashInsert(&pSchema->tblHash, p->zName, p); if( pOld ){ assert( p==pOld ); /* Malloc must have failed inside HashInsert() */ @@ -114258,15 +115985,26 @@ SQLITE_PRIVATE void sqlite3EndTable( } pParse->pNewTable = 0; db->mDbFlags |= DBFLAG_SchemaChange; + + /* If this is the magic sqlite_sequence table used by autoincrement, + ** then record a pointer to this table in the main database structure + ** so that INSERT can find the table easily. */ + assert( !pParse->nested ); +#ifndef SQLITE_OMIT_AUTOINCREMENT + if( strcmp(p->zName, "sqlite_sequence")==0 ){ + assert( sqlite3SchemaMutexHeld(db, iDb, 0) ); + p->pSchema->pSeqTab = p; + } +#endif } #ifndef SQLITE_OMIT_ALTERTABLE - if( !pSelect && !p->pSelect ){ + if( !pSelect && IsOrdinaryTable(p) ){ assert( pCons && pEnd ); if( pCons->z==0 ){ pCons = pEnd; } - p->addColOffset = 13 + (int)(pCons->z - pParse->sNameToken.z); + p->u.tab.addColOffset = 13 + (int)(pCons->z - pParse->sNameToken.z); } #endif } @@ -114301,6 +116039,16 @@ SQLITE_PRIVATE void sqlite3CreateView( sqlite3StartTable(pParse, pName1, pName2, isTemp, 1, 0, noErr); p = pParse->pNewTable; if( p==0 || pParse->nErr ) goto create_view_fail; + + /* Legacy versions of SQLite allowed the use of the magic "rowid" column + ** on a view, even though views do not have rowids. The following flag + ** setting fixes this problem. But the fix can be disabled by compiling + ** with -DSQLITE_ALLOW_ROWID_IN_VIEW in case there are legacy apps that + ** depend upon the old buggy behavior. */ +#ifndef SQLITE_ALLOW_ROWID_IN_VIEW + p->tabFlags |= TF_NoVisibleRowid; +#endif + sqlite3TwoPartName(pParse, pName1, pName2, &pName); iDb = sqlite3SchemaToIndex(db, p->pSchema); sqlite3FixInit(&sFix, pParse, iDb, "view", pName); @@ -114313,12 +116061,13 @@ SQLITE_PRIVATE void sqlite3CreateView( */ pSelect->selFlags |= SF_View; if( IN_RENAME_OBJECT ){ - p->pSelect = pSelect; + p->u.view.pSelect = pSelect; pSelect = 0; }else{ - p->pSelect = sqlite3SelectDup(db, pSelect, EXPRDUP_REDUCE); + p->u.view.pSelect = sqlite3SelectDup(db, pSelect, EXPRDUP_REDUCE); } p->pCheck = sqlite3ExprListDup(db, pCNames, EXPRDUP_REDUCE); + p->eTabType = TABTYP_VIEW; if( db->mallocFailed ) goto create_view_fail; /* Locate the end of the CREATE VIEW statement. Make sEnd point to @@ -114372,13 +116121,12 @@ SQLITE_PRIVATE int sqlite3ViewGetColumnNames(Parse *pParse, Table *pTable){ assert( pTable ); #ifndef SQLITE_OMIT_VIRTUALTABLE - db->nSchemaLock++; - rc = sqlite3VtabCallConnect(pParse, pTable); - db->nSchemaLock--; - if( rc ){ - return 1; + if( IsVirtual(pTable) ){ + db->nSchemaLock++; + rc = sqlite3VtabCallConnect(pParse, pTable); + db->nSchemaLock--; + return rc; } - if( IsVirtual(pTable) ) return 0; #endif #ifndef SQLITE_OMIT_VIEW @@ -114415,8 +116163,8 @@ SQLITE_PRIVATE int sqlite3ViewGetColumnNames(Parse *pParse, Table *pTable){ ** to be permanent. So the computation is done on a copy of the SELECT ** statement that defines the view. */ - assert( pTable->pSelect ); - pSel = sqlite3SelectDup(db, pTable->pSelect, 0); + assert( IsView(pTable) ); + pSel = sqlite3SelectDup(db, pTable->u.view.pSelect, 0); if( pSel ){ u8 eParseMode = pParse->eParseMode; pParse->eParseMode = PARSE_MODE_NORMAL; @@ -114475,8 +116223,6 @@ SQLITE_PRIVATE int sqlite3ViewGetColumnNames(Parse *pParse, Table *pTable){ pTable->pSchema->schemaFlags |= DB_UnresetViews; if( db->mallocFailed ){ sqlite3DeleteColumnNames(db, pTable); - pTable->aCol = 0; - pTable->nCol = 0; } #endif /* SQLITE_OMIT_VIEW */ return nErr; @@ -114493,10 +116239,8 @@ static void sqliteViewResetAll(sqlite3 *db, int idx){ if( !DbHasProperty(db, idx, DB_UnresetViews) ) return; for(i=sqliteHashFirst(&db->aDb[idx].pSchema->tblHash); i;i=sqliteHashNext(i)){ Table *pTab = sqliteHashData(i); - if( pTab->pSelect ){ + if( IsView(pTab) ){ sqlite3DeleteColumnNames(db, pTab); - pTab->aCol = 0; - pTab->nCol = 0; } } DbClearProperty(db, idx, DB_UnresetViews); @@ -114570,7 +116314,7 @@ static void destroyRootPage(Parse *pParse, int iTable, int iDb){ ** token for additional information. */ sqlite3NestedParse(pParse, - "UPDATE %Q." DFLT_SCHEMA_TABLE + "UPDATE %Q." LEGACY_SCHEMA_TABLE " SET rootpage=%d WHERE #%d AND rootpage=#%d", pParse->db->aDb[iDb].zDbSName, iTable, r1, r1); #endif @@ -114705,7 +116449,7 @@ SQLITE_PRIVATE void sqlite3CodeDropTable(Parse *pParse, Table *pTab, int iDb, in ** database. */ sqlite3NestedParse(pParse, - "DELETE FROM %Q." DFLT_SCHEMA_TABLE + "DELETE FROM %Q." LEGACY_SCHEMA_TABLE " WHERE tbl_name=%Q and type!='trigger'", pDb->zDbSName, pTab->zName); if( !isView && !IsVirtual(pTab) ){ @@ -114733,6 +116477,7 @@ SQLITE_PRIVATE int sqlite3ReadOnlyShadowTables(sqlite3 *db){ if( (db->flags & SQLITE_Defensive)!=0 && db->pVtabCtx==0 && db->nVdbeExec==0 + && !sqlite3VtabInSync(db) ){ return 1; } @@ -114752,6 +116497,9 @@ static int tableMayNotBeDropped(sqlite3 *db, Table *pTab){ if( (pTab->tabFlags & TF_Shadow)!=0 && sqlite3ReadOnlyShadowTables(db) ){ return 1; } + if( pTab->tabFlags & TF_Eponymous ){ + return 1; + } return 0; } @@ -114777,7 +116525,10 @@ SQLITE_PRIVATE void sqlite3DropTable(Parse *pParse, SrcList *pName, int isView, if( noErr ) db->suppressErr--; if( pTab==0 ){ - if( noErr ) sqlite3CodeVerifyNamedSchema(pParse, pName->a[0].zDatabase); + if( noErr ){ + sqlite3CodeVerifyNamedSchema(pParse, pName->a[0].zDatabase); + sqlite3ForceNotReadOnly(pParse); + } goto exit_drop_table; } iDb = sqlite3SchemaToIndex(db, pTab->pSchema); @@ -114833,11 +116584,11 @@ SQLITE_PRIVATE void sqlite3DropTable(Parse *pParse, SrcList *pName, int isView, /* Ensure DROP TABLE is not used on a view, and DROP VIEW is not used ** on a table. */ - if( isView && pTab->pSelect==0 ){ + if( isView && !IsView(pTab) ){ sqlite3ErrorMsg(pParse, "use DROP TABLE to delete table %s", pTab->zName); goto exit_drop_table; } - if( !isView && pTab->pSelect ){ + if( !isView && IsView(pTab) ){ sqlite3ErrorMsg(pParse, "use DROP VIEW to delete view %s", pTab->zName); goto exit_drop_table; } @@ -114888,7 +116639,7 @@ SQLITE_PRIVATE void sqlite3CreateForeignKey( FKey *pFKey = 0; FKey *pNextTo; Table *p = pParse->pNewTable; - int nByte; + i64 nByte; int i; int nCol; char *z; @@ -114901,7 +116652,7 @@ SQLITE_PRIVATE void sqlite3CreateForeignKey( if( pToCol && pToCol->nExpr!=1 ){ sqlite3ErrorMsg(pParse, "foreign key on %s" " should reference only one column of table %T", - p->aCol[iCol].zName, pTo); + p->aCol[iCol].zCnName, pTo); goto fk_end; } nCol = 1; @@ -114924,7 +116675,8 @@ SQLITE_PRIVATE void sqlite3CreateForeignKey( goto fk_end; } pFKey->pFrom = p; - pFKey->pNextFrom = p->pFKey; + assert( IsOrdinaryTable(p) ); + pFKey->pNextFrom = p->u.tab.pFKey; z = (char*)&pFKey->aCol[nCol]; pFKey->zTo = z; if( IN_RENAME_OBJECT ){ @@ -114941,7 +116693,7 @@ SQLITE_PRIVATE void sqlite3CreateForeignKey( for(i=0; inCol; j++){ - if( sqlite3StrICmp(p->aCol[j].zName, pFromCol->a[i].zEName)==0 ){ + if( sqlite3StrICmp(p->aCol[j].zCnName, pFromCol->a[i].zEName)==0 ){ pFKey->aCol[i].iFrom = j; break; } @@ -114989,7 +116741,8 @@ SQLITE_PRIVATE void sqlite3CreateForeignKey( /* Link the foreign key to the table as the last step. */ - p->pFKey = pFKey; + assert( IsOrdinaryTable(p) ); + p->u.tab.pFKey = pFKey; pFKey = 0; fk_end: @@ -115010,7 +116763,9 @@ SQLITE_PRIVATE void sqlite3DeferForeignKey(Parse *pParse, int isDeferred){ #ifndef SQLITE_OMIT_FOREIGN_KEY Table *pTab; FKey *pFKey; - if( (pTab = pParse->pNewTable)==0 || (pFKey = pTab->pFKey)==0 ) return; + if( (pTab = pParse->pNewTable)==0 ) return; + if( NEVER(!IsOrdinaryTable(pTab)) ) return; + if( (pFKey = pTab->u.tab.pFKey)==0 ) return; assert( isDeferred==0 || isDeferred==1 ); /* EV: R-30323-21917 */ pFKey->isDeferred = (u8)isDeferred; #endif @@ -115302,7 +117057,7 @@ SQLITE_PRIVATE void sqlite3CreateIndex( goto exit_create_index; } #ifndef SQLITE_OMIT_VIEW - if( pTab->pSelect ){ + if( IsView(pTab) ){ sqlite3ErrorMsg(pParse, "views may not be indexed"); goto exit_create_index; } @@ -115347,6 +117102,7 @@ SQLITE_PRIVATE void sqlite3CreateIndex( }else{ assert( !db->init.busy ); sqlite3CodeVerifySchema(pParse, iDb); + sqlite3ForceNotReadOnly(pParse); } goto exit_create_index; } @@ -115392,7 +117148,7 @@ SQLITE_PRIVATE void sqlite3CreateIndex( Token prevCol; Column *pCol = &pTab->aCol[pTab->nCol-1]; pCol->colFlags |= COLFLAG_UNIQUE; - sqlite3TokenInit(&prevCol, pCol->zName); + sqlite3TokenInit(&prevCol, pCol->zCnName); pList = sqlite3ExprListAppend(pParse, 0, sqlite3ExprAlloc(db, TK_ID, &prevCol, 0)); if( pList==0 ) goto exit_create_index; @@ -115410,6 +117166,7 @@ SQLITE_PRIVATE void sqlite3CreateIndex( Expr *pExpr = pList->a[i].pExpr; assert( pExpr!=0 ); if( pExpr->op==TK_COLLATE ){ + assert( !ExprHasProperty(pExpr, EP_IntValue) ); nExtra += (1 + sqlite3Strlen30(pExpr->u.zToken)); } } @@ -115505,6 +117262,7 @@ SQLITE_PRIVATE void sqlite3CreateIndex( zColl = 0; if( pListItem->pExpr->op==TK_COLLATE ){ int nColl; + assert( !ExprHasProperty(pListItem->pExpr, EP_IntValue) ); zColl = pListItem->pExpr->u.zToken; nColl = sqlite3Strlen30(zColl) + 1; assert( nExtra>=nColl ); @@ -115513,7 +117271,7 @@ SQLITE_PRIVATE void sqlite3CreateIndex( zExtra += nColl; nExtra -= nColl; }else if( j>=0 ){ - zColl = pTab->aCol[j].zColl; + zColl = sqlite3ColumnColl(&pTab->aCol[j]); } if( !zColl ) zColl = sqlite3StrBINARY; if( !db->init.busy && !sqlite3LocateCollSeq(pParse, zColl) ){ @@ -115711,7 +117469,7 @@ SQLITE_PRIVATE void sqlite3CreateIndex( /* Add an entry in sqlite_schema for this index */ sqlite3NestedParse(pParse, - "INSERT INTO %Q." DFLT_SCHEMA_TABLE " VALUES('index',%Q,%Q,#%d,%Q);", + "INSERT INTO %Q." LEGACY_SCHEMA_TABLE " VALUES('index',%Q,%Q,#%d,%Q);", db->aDb[iDb].zDbSName, pIndex->zName, pTab->zName, @@ -115753,7 +117511,7 @@ SQLITE_PRIVATE void sqlite3CreateIndex( ** The list was already ordered when this routine was entered, so at this ** point at most a single index (the newly added index) will be out of ** order. So we have to reorder at most one index. */ - Index **ppFrom = &pTab->pIndex; + Index **ppFrom; Index *pThis; for(ppFrom=&pTab->pIndex; (pThis = *ppFrom)!=0; ppFrom=&pThis->pNext){ Index *pNext; @@ -115827,7 +117585,7 @@ SQLITE_PRIVATE void sqlite3DefaultRowEst(Index *pIdx){ if( x<99 ){ pIdx->pTable->nRowLogEst = x = 99; } - if( pIdx->pPartIdxWhere!=0 ) x -= 10; assert( 10==sqlite3LogEst(2) ); + if( pIdx->pPartIdxWhere!=0 ){ x -= 10; assert( 10==sqlite3LogEst(2) ); } a[0] = x; /* Estimate that a[1] is 10, a[2] is 9, a[3] is 8, a[4] is 7, a[5] is @@ -115862,9 +117620,10 @@ SQLITE_PRIVATE void sqlite3DropIndex(Parse *pParse, SrcList *pName, int ifExists pIndex = sqlite3FindIndex(db, pName->a[0].zName, pName->a[0].zDatabase); if( pIndex==0 ){ if( !ifExists ){ - sqlite3ErrorMsg(pParse, "no such index: %S", pName, 0); + sqlite3ErrorMsg(pParse, "no such index: %S", pName->a); }else{ sqlite3CodeVerifyNamedSchema(pParse, pName->a[0].zDatabase); + sqlite3ForceNotReadOnly(pParse); } pParse->checkSchema = 1; goto exit_drop_index; @@ -115884,7 +117643,7 @@ SQLITE_PRIVATE void sqlite3DropIndex(Parse *pParse, SrcList *pName, int ifExists if( sqlite3AuthCheck(pParse, SQLITE_DELETE, zTab, 0, zDb) ){ goto exit_drop_index; } - if( !OMIT_TEMPDB && iDb ) code = SQLITE_DROP_TEMP_INDEX; + if( !OMIT_TEMPDB && iDb==1 ) code = SQLITE_DROP_TEMP_INDEX; if( sqlite3AuthCheck(pParse, code, pIndex->zName, pTab->zName, zDb) ){ goto exit_drop_index; } @@ -115896,7 +117655,7 @@ SQLITE_PRIVATE void sqlite3DropIndex(Parse *pParse, SrcList *pName, int ifExists if( v ){ sqlite3BeginWriteOperation(pParse, 1, iDb); sqlite3NestedParse(pParse, - "DELETE FROM %Q." DFLT_SCHEMA_TABLE " WHERE name=%Q AND type='index'", + "DELETE FROM %Q." LEGACY_SCHEMA_TABLE " WHERE name=%Q AND type='index'", db->aDb[iDb].zDbSName, pIndex->zName ); sqlite3ClearStatTables(pParse, iDb, "idx", pIndex->zName); @@ -116176,8 +117935,8 @@ SQLITE_PRIVATE SrcList *sqlite3SrcListAppend( SQLITE_PRIVATE void sqlite3SrcListAssignCursors(Parse *pParse, SrcList *pList){ int i; SrcItem *pItem; - assert(pList || pParse->db->mallocFailed ); - if( pList ){ + assert( pList || pParse->db->mallocFailed ); + if( ALWAYS(pList) ){ for(i=0, pItem=pList->a; inSrc; i++, pItem++){ if( pItem->iCursor>=0 ) continue; pItem->iCursor = pParse->nTab++; @@ -116292,6 +118051,7 @@ SQLITE_PRIVATE void sqlite3SrcListIndexedBy(Parse *pParse, SrcList *p, Token *pI }else{ pItem->u1.zIndexedBy = sqlite3NameFromToken(pParse->db, pIndexedBy); pItem->fg.isIndexedBy = 1; + assert( pItem->fg.isCte==0 ); /* No collision on union u2 */ } } } @@ -116604,7 +118364,7 @@ SQLITE_PRIVATE void sqlite3UniqueConstraint( for(j=0; jnKeyCol; j++){ char *zCol; assert( pIdx->aiColumn[j]>=0 ); - zCol = pTab->aCol[pIdx->aiColumn[j]].zName; + zCol = pTab->aCol[pIdx->aiColumn[j]].zCnName; if( j ) sqlite3_str_append(&errMsg, ", ", 2); sqlite3_str_appendall(&errMsg, pTab->zName); sqlite3_str_append(&errMsg, ".", 1); @@ -116631,7 +118391,7 @@ SQLITE_PRIVATE void sqlite3RowidConstraint( int rc; if( pTab->iPKey>=0 ){ zMsg = sqlite3MPrintf(pParse->db, "%s.%s", pTab->zName, - pTab->aCol[pTab->iPKey].zName); + pTab->aCol[pTab->iPKey].zCnName); rc = SQLITE_CONSTRAINT_PRIMARYKEY; }else{ zMsg = sqlite3MPrintf(pParse->db, "%s.rowid", pTab->zName); @@ -117272,6 +119032,7 @@ SQLITE_PRIVATE FuncDef *sqlite3FunctionSearch( ){ FuncDef *p; for(p=sqlite3BuiltinFunctions.a[h]; p; p=p->u.pHash){ + assert( p->funcFlags & SQLITE_FUNC_BUILTIN ); if( sqlite3StrICmp(p->zName, zFunc)==0 ){ return p; } @@ -117293,6 +119054,7 @@ SQLITE_PRIVATE void sqlite3InsertBuiltinFuncs( int nName = sqlite3Strlen30(zName); int h = SQLITE_FUNC_HASH(zName[0], nName); assert( zName[0]>='a' && zName[0]<='z' ); + assert( aDef[i].funcFlags & SQLITE_FUNC_BUILTIN ); pOther = sqlite3FunctionSearch(h, zName); if( pOther ){ assert( pOther!=&aDef[i] && pOther->pNext!=&aDef[i] ); @@ -117558,7 +119320,7 @@ SQLITE_PRIVATE int sqlite3IsReadOnly(Parse *pParse, Table *pTab, int viewOk){ return 1; } #ifndef SQLITE_OMIT_VIEW - if( !viewOk && pTab->pSelect ){ + if( !viewOk && IsView(pTab) ){ sqlite3ErrorMsg(pParse,"cannot modify %s because it is a view",pTab->zName); return 1; } @@ -117662,13 +119424,13 @@ SQLITE_PRIVATE Expr *sqlite3LimitWhere( }else{ Index *pPk = sqlite3PrimaryKeyIndex(pTab); if( pPk->nKeyCol==1 ){ - const char *zName = pTab->aCol[pPk->aiColumn[0]].zName; + const char *zName = pTab->aCol[pPk->aiColumn[0]].zCnName; pLhs = sqlite3Expr(db, TK_ID, zName); pEList = sqlite3ExprListAppend(pParse, 0, sqlite3Expr(db, TK_ID, zName)); }else{ int i; for(i=0; inKeyCol; i++){ - Expr *p = sqlite3Expr(db, TK_ID, pTab->aCol[pPk->aiColumn[i]].zName); + Expr *p = sqlite3Expr(db, TK_ID, pTab->aCol[pPk->aiColumn[i]].zCnName); pEList = sqlite3ExprListAppend(pParse, pEList, p); } pLhs = sqlite3PExpr(pParse, TK_VECTOR, 0, 0); @@ -117684,6 +119446,7 @@ SQLITE_PRIVATE Expr *sqlite3LimitWhere( pSelectSrc = sqlite3SrcListDup(db, pSrc, 0); pSrc->a[0].pTab = pTab; if( pSrc->a[0].fg.isIndexedBy ){ + assert( pSrc->a[0].fg.isCte==0 ); pSrc->a[0].u2.pIBIndex = 0; pSrc->a[0].fg.isIndexedBy = 0; sqlite3DbFree(db, pSrc->a[0].u1.zIndexedBy); @@ -117775,7 +119538,7 @@ SQLITE_PRIVATE void sqlite3DeleteFrom( */ #ifndef SQLITE_OMIT_TRIGGER pTrigger = sqlite3TriggersExist(pParse, pTab, TK_DELETE, 0, 0); - isView = pTab->pSelect!=0; + isView = IsView(pTab); #else # define pTrigger 0 # define isView 0 @@ -117902,6 +119665,9 @@ SQLITE_PRIVATE void sqlite3DeleteFrom( for(pIdx=pTab->pIndex; pIdx; pIdx=pIdx->pNext){ assert( pIdx->pSchema==pTab->pSchema ); sqlite3VdbeAddOp2(v, OP_Clear, pIdx->tnum, iDb); + if( IsPrimaryKeyIndex(pIdx) && !HasRowid(pTab) ){ + sqlite3VdbeChangeP3(v, -1, memCnt ? memCnt : -1); + } } }else #endif /* SQLITE_OMIT_TRUNCATE_OPTIMIZATION */ @@ -118022,7 +119788,7 @@ SQLITE_PRIVATE void sqlite3DeleteFrom( if( eOnePass!=ONEPASS_OFF ){ assert( nKey==nPk ); /* OP_Found will use an unpacked key */ if( !IsVirtual(pTab) && aToOpen[iDataCur-iTabCur] ){ - assert( pPk!=0 || pTab->pSelect!=0 ); + assert( pPk!=0 || IsView(pTab) ); sqlite3VdbeAddOp4Int(v, OP_NotFound, iDataCur, addrBypass, iKey, nKey); VdbeCoverage(v); } @@ -118256,7 +120022,7 @@ SQLITE_PRIVATE void sqlite3GenerateRowDelete( ** the update-hook is not invoked for rows removed by REPLACE, but the ** pre-update-hook is. */ - if( pTab->pSelect==0 ){ + if( !IsView(pTab) ){ u8 p5 = 0; sqlite3GenerateRowIndexDelete(pParse, pTab, iDataCur, iIdxCur,0,iIdxNoSeek); sqlite3VdbeAddOp2(v, OP_Delete, iDataCur, (count?OPFLAG_NCHANGE:0)); @@ -118413,13 +120179,15 @@ SQLITE_PRIVATE int sqlite3GenerateIndexKey( continue; } sqlite3ExprCodeLoadIndexColumn(pParse, pIdx, iDataCur, j, regBase+j); - /* If the column affinity is REAL but the number is an integer, then it - ** might be stored in the table as an integer (using a compact - ** representation) then converted to REAL by an OP_RealAffinity opcode. - ** But we are getting ready to store this value back into an index, where - ** it should be converted by to INTEGER again. So omit the OP_RealAffinity - ** opcode if it is present */ - sqlite3VdbeDeletePriorOpcode(v, OP_RealAffinity); + if( pIdx->aiColumn[j]>=0 ){ + /* If the column affinity is REAL but the number is an integer, then it + ** might be stored in the table as an integer (using a compact + ** representation) then converted to REAL by an OP_RealAffinity opcode. + ** But we are getting ready to store this value back into an index, where + ** it should be converted by to INTEGER again. So omit the + ** OP_RealAffinity opcode if it is present */ + sqlite3VdbeDeletePriorOpcode(v, OP_RealAffinity); + } } if( regOut ){ sqlite3VdbeAddOp3(v, OP_MakeRecord, regBase, nCol, regOut); @@ -119014,9 +120782,9 @@ static void last_insert_rowid( /* ** Implementation of the changes() SQL function. ** -** IMP: R-62073-11209 The changes() SQL function is a wrapper -** around the sqlite3_changes() C/C++ function and hence follows the same -** rules for counting changes. +** IMP: R-32760-32347 The changes() SQL function is a wrapper +** around the sqlite3_changes64() C/C++ function and hence follows the +** same rules for counting changes. */ static void changes( sqlite3_context *context, @@ -119025,12 +120793,12 @@ static void changes( ){ sqlite3 *db = sqlite3_context_db_handle(context); UNUSED_PARAMETER2(NotUsed, NotUsed2); - sqlite3_result_int(context, sqlite3_changes(db)); + sqlite3_result_int64(context, sqlite3_changes64(db)); } /* ** Implementation of the total_changes() SQL function. The return value is -** the same as the sqlite3_total_changes() API function. +** the same as the sqlite3_total_changes64() API function. */ static void total_changes( sqlite3_context *context, @@ -119039,9 +120807,9 @@ static void total_changes( ){ sqlite3 *db = sqlite3_context_db_handle(context); UNUSED_PARAMETER2(NotUsed, NotUsed2); - /* IMP: R-52756-41993 This function is a wrapper around the - ** sqlite3_total_changes() C/C++ interface. */ - sqlite3_result_int(context, sqlite3_total_changes(db)); + /* IMP: R-11217-42568 This function is a wrapper around the + ** sqlite3_total_changes64() C/C++ interface. */ + sqlite3_result_int64(context, sqlite3_total_changes64(db)); } /* @@ -119759,10 +121527,10 @@ static void trimFunc( ){ const unsigned char *zIn; /* Input string */ const unsigned char *zCharSet; /* Set of characters to trim */ - int nIn; /* Number of bytes in input */ + unsigned int nIn; /* Number of bytes in input */ int flags; /* 1: trimleft 2: trimright 3: trim */ int i; /* Loop counter */ - unsigned char *aLen = 0; /* Length of each character in zCharSet */ + unsigned int *aLen = 0; /* Length of each character in zCharSet */ unsigned char **azChar = 0; /* Individual characters in zCharSet */ int nChar; /* Number of characters in zCharSet */ @@ -119771,13 +121539,13 @@ static void trimFunc( } zIn = sqlite3_value_text(argv[0]); if( zIn==0 ) return; - nIn = sqlite3_value_bytes(argv[0]); + nIn = (unsigned)sqlite3_value_bytes(argv[0]); assert( zIn==sqlite3_value_text(argv[0]) ); if( argc==1 ){ - static const unsigned char lenOne[] = { 1 }; + static const unsigned lenOne[] = { 1 }; static unsigned char * const azOne[] = { (u8*)" " }; nChar = 1; - aLen = (u8*)lenOne; + aLen = (unsigned*)lenOne; azChar = (unsigned char **)azOne; zCharSet = 0; }else if( (zCharSet = sqlite3_value_text(argv[1]))==0 ){ @@ -119788,15 +121556,16 @@ static void trimFunc( SQLITE_SKIP_UTF8(z); } if( nChar>0 ){ - azChar = contextMalloc(context, ((i64)nChar)*(sizeof(char*)+1)); + azChar = contextMalloc(context, + ((i64)nChar)*(sizeof(char*)+sizeof(unsigned))); if( azChar==0 ){ return; } - aLen = (unsigned char*)&azChar[nChar]; + aLen = (unsigned*)&azChar[nChar]; for(z=zCharSet, nChar=0; *z; nChar++){ azChar[nChar] = (unsigned char *)z; SQLITE_SKIP_UTF8(z); - aLen[nChar] = (u8)(z - azChar[nChar]); + aLen[nChar] = (unsigned)(z - azChar[nChar]); } } } @@ -119804,7 +121573,7 @@ static void trimFunc( flags = SQLITE_PTR_TO_INT(sqlite3_user_data(context)); if( flags & 1 ){ while( nIn>0 ){ - int len = 0; + unsigned int len = 0; for(i=0; i0 ){ - int len = 0; + unsigned int len = 0; for(i=0; imxAlloc==0; - pAccum->mxAlloc = db->aLimit[SQLITE_LIMIT_LENGTH]; - if( !firstTerm ){ - if( argc==2 ){ - zSep = (char*)sqlite3_value_text(argv[1]); - nSep = sqlite3_value_bytes(argv[1]); - }else{ - zSep = ","; - nSep = 1; + int firstTerm = pGCC->str.mxAlloc==0; + pGCC->str.mxAlloc = db->aLimit[SQLITE_LIMIT_LENGTH]; + if( argc==1 ){ + if( !firstTerm ){ + sqlite3_str_appendchar(&pGCC->str, 1, ','); } - if( zSep ) sqlite3_str_append(pAccum, zSep, nSep); +#ifndef SQLITE_OMIT_WINDOWFUNC + else{ + pGCC->nFirstSepLength = 1; + } +#endif + }else if( !firstTerm ){ + zSep = (char*)sqlite3_value_text(argv[1]); + nSep = sqlite3_value_bytes(argv[1]); + if( zSep ){ + sqlite3_str_append(&pGCC->str, zSep, nSep); + } +#ifndef SQLITE_OMIT_WINDOWFUNC + else{ + nSep = 0; + } + if( nSep != pGCC->nFirstSepLength || pGCC->pnSepLengths != 0 ){ + int *pnsl = pGCC->pnSepLengths; + if( pnsl == 0 ){ + /* First separator length variation seen, start tracking them. */ + pnsl = (int*)sqlite3_malloc64((pGCC->nAccum+1) * sizeof(int)); + if( pnsl!=0 ){ + int i = 0, nA = pGCC->nAccum-1; + while( inFirstSepLength; + } + }else{ + pnsl = (int*)sqlite3_realloc64(pnsl, pGCC->nAccum * sizeof(int)); + } + if( pnsl!=0 ){ + if( ALWAYS(pGCC->nAccum>0) ){ + pnsl[pGCC->nAccum-1] = nSep; + } + pGCC->pnSepLengths = pnsl; + }else{ + sqlite3StrAccumSetError(&pGCC->str, SQLITE_NOMEM); + } + } +#endif + } +#ifndef SQLITE_OMIT_WINDOWFUNC + else{ + pGCC->nFirstSepLength = sqlite3_value_bytes(argv[1]); } + pGCC->nAccum += 1; +#endif zVal = (char*)sqlite3_value_text(argv[0]); nVal = sqlite3_value_bytes(argv[0]); - if( zVal ) sqlite3_str_append(pAccum, zVal, nVal); + if( zVal ) sqlite3_str_append(&pGCC->str, zVal, nVal); } } + #ifndef SQLITE_OMIT_WINDOWFUNC static void groupConcatInverse( sqlite3_context *context, int argc, sqlite3_value **argv ){ - int n; - StrAccum *pAccum; + GroupConcatCtx *pGCC; assert( argc==1 || argc==2 ); + (void)argc; /* Suppress unused parameter warning */ if( sqlite3_value_type(argv[0])==SQLITE_NULL ) return; - pAccum = (StrAccum*)sqlite3_aggregate_context(context, sizeof(*pAccum)); - /* pAccum is always non-NULL since groupConcatStep() will have always + pGCC = (GroupConcatCtx*)sqlite3_aggregate_context(context, sizeof(*pGCC)); + /* pGCC is always non-NULL since groupConcatStep() will have always ** run frist to initialize it */ - if( ALWAYS(pAccum) ){ - n = sqlite3_value_bytes(argv[0]); - if( argc==2 ){ - n += sqlite3_value_bytes(argv[1]); + if( ALWAYS(pGCC) ){ + int nVS; + /* Must call sqlite3_value_text() to convert the argument into text prior + ** to invoking sqlite3_value_bytes(), in case the text encoding is UTF16 */ + (void)sqlite3_value_text(argv[0]); + nVS = sqlite3_value_bytes(argv[0]); + pGCC->nAccum -= 1; + if( pGCC->pnSepLengths!=0 ){ + assert(pGCC->nAccum >= 0); + if( pGCC->nAccum>0 ){ + nVS += *pGCC->pnSepLengths; + memmove(pGCC->pnSepLengths, pGCC->pnSepLengths+1, + (pGCC->nAccum-1)*sizeof(int)); + } }else{ - n++; + /* If removing single accumulated string, harmlessly over-do. */ + nVS += pGCC->nFirstSepLength; } - if( n>=(int)pAccum->nChar ){ - pAccum->nChar = 0; + if( nVS>=(int)pGCC->str.nChar ){ + pGCC->str.nChar = 0; }else{ - pAccum->nChar -= n; - memmove(pAccum->zText, &pAccum->zText[n], pAccum->nChar); + pGCC->str.nChar -= nVS; + memmove(pGCC->str.zText, &pGCC->str.zText[nVS], pGCC->str.nChar); + } + if( pGCC->str.nChar==0 ){ + pGCC->str.mxAlloc = 0; + sqlite3_free(pGCC->pnSepLengths); + pGCC->pnSepLengths = 0; } - if( pAccum->nChar==0 ) pAccum->mxAlloc = 0; } } #else # define groupConcatInverse 0 #endif /* SQLITE_OMIT_WINDOWFUNC */ static void groupConcatFinalize(sqlite3_context *context){ - StrAccum *pAccum; - pAccum = sqlite3_aggregate_context(context, 0); - if( pAccum ){ - if( pAccum->accError==SQLITE_TOOBIG ){ - sqlite3_result_error_toobig(context); - }else if( pAccum->accError==SQLITE_NOMEM ){ - sqlite3_result_error_nomem(context); - }else{ - sqlite3_result_text(context, sqlite3StrAccumFinish(pAccum), -1, - sqlite3_free); - } + GroupConcatCtx *pGCC + = (GroupConcatCtx*)sqlite3_aggregate_context(context, 0); + if( pGCC ){ + sqlite3ResultStrAccum(context, &pGCC->str); +#ifndef SQLITE_OMIT_WINDOWFUNC + sqlite3_free(pGCC->pnSepLengths); +#endif } } #ifndef SQLITE_OMIT_WINDOWFUNC static void groupConcatValue(sqlite3_context *context){ - sqlite3_str *pAccum; - pAccum = (sqlite3_str*)sqlite3_aggregate_context(context, 0); - if( pAccum ){ + GroupConcatCtx *pGCC + = (GroupConcatCtx*)sqlite3_aggregate_context(context, 0); + if( pGCC ){ + StrAccum *pAccum = &pGCC->str; if( pAccum->accError==SQLITE_TOOBIG ){ sqlite3_result_error_toobig(context); }else if( pAccum->accError==SQLITE_NOMEM ){ sqlite3_result_error_nomem(context); }else{ const char *zText = sqlite3_str_value(pAccum); - sqlite3_result_text(context, zText, -1, SQLITE_TRANSIENT); + sqlite3_result_text(context, zText, pAccum->nChar, SQLITE_TRANSIENT); } } } @@ -120311,11 +122150,12 @@ SQLITE_PRIVATE int sqlite3IsLikeFunction(sqlite3 *db, Expr *pExpr, int *pIsNocas int nExpr; assert( pExpr!=0 ); assert( pExpr->op==TK_FUNCTION ); + assert( ExprUseXList(pExpr) ); if( !pExpr->x.pList ){ return 0; } - assert( !ExprHasProperty(pExpr, EP_xIsSelect) ); nExpr = pExpr->x.pList->nExpr; + assert( !ExprHasProperty(pExpr, EP_IntValue) ); pDef = sqlite3FindFunction(db, pExpr->u.zToken, nExpr, SQLITE_UTF8, 0); #ifdef SQLITE_ENABLE_UNKNOWN_SQL_FUNCTION if( pDef==0 ) return 0; @@ -120339,6 +122179,7 @@ SQLITE_PRIVATE int sqlite3IsLikeFunction(sqlite3 *db, Expr *pExpr, int *pIsNocas Expr *pEscape = pExpr->x.pList->a[2].pExpr; char *zEscape; if( pEscape->op!=TK_STRING ) return 0; + assert( !ExprHasProperty(pEscape, EP_IntValue) ); zEscape = pEscape->u.zToken; if( zEscape[0]==0 || zEscape[1]!=0 ) return 0; if( zEscape[0]==aWc[0] ) return 0; @@ -120514,9 +122355,7 @@ static void math2Func( } /* -** Implementation of 2-argument SQL math functions: -** -** power(X,Y) - Compute X to the Y-th power +** Implementation of 0-argument pi() function. */ static void piFunc( sqlite3_context *context, @@ -120567,12 +122406,12 @@ SQLITE_PRIVATE void sqlite3RegisterBuiltinFunctions(void){ */ static FuncDef aBuiltinFunc[] = { /***** Functions only available with SQLITE_TESTCTRL_INTERNAL_FUNCTIONS *****/ +#if !defined(SQLITE_UNTESTABLE) TEST_FUNC(implies_nonnull_row, 2, INLINEFUNC_implies_nonnull_row, 0), TEST_FUNC(expr_compare, 2, INLINEFUNC_expr_compare, 0), TEST_FUNC(expr_implies_expr, 2, INLINEFUNC_expr_implies_expr, 0), -#ifdef SQLITE_DEBUG - TEST_FUNC(affinity, 1, INLINEFUNC_affinity, 0), -#endif + TEST_FUNC(affinity, 1, INLINEFUNC_affinity, 0), +#endif /* !defined(SQLITE_UNTESTABLE) */ /***** Regular functions *****/ #ifdef SQLITE_SOUNDEX FUNCTION(soundex, 1, 0, 0, soundexFunc ), @@ -120604,11 +122443,11 @@ SQLITE_PRIVATE void sqlite3RegisterBuiltinFunctions(void){ FUNCTION(min, -1, 0, 1, minmaxFunc ), FUNCTION(min, 0, 0, 1, 0 ), WAGGREGATE(min, 1, 0, 1, minmaxStep, minMaxFinalize, minMaxValue, 0, - SQLITE_FUNC_MINMAX ), + SQLITE_FUNC_MINMAX|SQLITE_FUNC_ANYORDER ), FUNCTION(max, -1, 1, 1, minmaxFunc ), FUNCTION(max, 0, 1, 1, 0 ), WAGGREGATE(max, 1, 1, 1, minmaxStep, minMaxFinalize, minMaxValue, 0, - SQLITE_FUNC_MINMAX ), + SQLITE_FUNC_MINMAX|SQLITE_FUNC_ANYORDER ), FUNCTION2(typeof, 1, 0, 0, typeofFunc, SQLITE_FUNC_TYPEOF), FUNCTION2(length, 1, 0, 0, lengthFunc, SQLITE_FUNC_LENGTH), FUNCTION(instr, 2, 0, 0, instrFunc ), @@ -120644,9 +122483,10 @@ SQLITE_PRIVATE void sqlite3RegisterBuiltinFunctions(void){ WAGGREGATE(total, 1,0,0, sumStep,totalFinalize,totalFinalize,sumInverse, 0), WAGGREGATE(avg, 1,0,0, sumStep, avgFinalize, avgFinalize, sumInverse, 0), WAGGREGATE(count, 0,0,0, countStep, - countFinalize, countFinalize, countInverse, SQLITE_FUNC_COUNT ), + countFinalize, countFinalize, countInverse, + SQLITE_FUNC_COUNT|SQLITE_FUNC_ANYORDER ), WAGGREGATE(count, 1,0,0, countStep, - countFinalize, countFinalize, countInverse, 0 ), + countFinalize, countFinalize, countInverse, SQLITE_FUNC_ANYORDER ), WAGGREGATE(group_concat, 1, 0, 0, groupConcatStep, groupConcatFinalize, groupConcatValue, groupConcatInverse, 0), WAGGREGATE(group_concat, 2, 0, 0, groupConcatStep, @@ -120721,6 +122561,7 @@ SQLITE_PRIVATE void sqlite3RegisterBuiltinFunctions(void){ for(p=sqlite3BuiltinFunctions.a[i]; p; p=p->u.pHash){ int n = sqlite3Strlen30(p->zName); int h = p->zName[0] + n; + assert( p->funcFlags & SQLITE_FUNC_BUILTIN ); printf(" %s(%d)", p->zName, h); } printf("\n"); @@ -120948,7 +122789,9 @@ SQLITE_PRIVATE int sqlite3FkLocateIndex( */ if( pParent->iPKey>=0 ){ if( !zKey ) return 0; - if( !sqlite3StrICmp(pParent->aCol[pParent->iPKey].zName, zKey) ) return 0; + if( !sqlite3StrICmp(pParent->aCol[pParent->iPKey].zCnName, zKey) ){ + return 0; + } } }else if( paiCol ){ assert( nCol>1 ); @@ -120990,11 +122833,11 @@ SQLITE_PRIVATE int sqlite3FkLocateIndex( /* If the index uses a collation sequence that is different from ** the default collation sequence for the column, this index is ** unusable. Bail out early in this case. */ - zDfltColl = pParent->aCol[iCol].zColl; + zDfltColl = sqlite3ColumnColl(&pParent->aCol[iCol]); if( !zDfltColl ) zDfltColl = sqlite3StrBINARY; if( sqlite3StrICmp(pIdx->azColl[i], zDfltColl) ) break; - zIdxCol = pParent->aCol[iCol].zName; + zIdxCol = pParent->aCol[iCol].zCnName; for(j=0; jaCol[j].zCol, zIdxCol)==0 ){ if( aiCol ) aiCol[i] = pFKey->aCol[j].iFrom; @@ -121218,7 +123061,7 @@ static Expr *exprTableRegister( pCol = &pTab->aCol[iCol]; pExpr->iTable = regBase + sqlite3TableColumnToStorage(pTab,iCol) + 1; pExpr->affExpr = pCol->affinity; - zColl = pCol->zColl; + zColl = sqlite3ColumnColl(pCol); if( zColl==0 ) zColl = db->pDfltColl->zName; pExpr = sqlite3ExprAddCollateString(pParse, pExpr, zColl); }else{ @@ -121241,6 +123084,7 @@ static Expr *exprTableColumn( ){ Expr *pExpr = sqlite3Expr(db, TK_COLUMN, 0); if( pExpr ){ + assert( ExprUseYTab(pExpr) ); pExpr->y.pTab = pTab; pExpr->iTable = iCursor; pExpr->iColumn = iCol; @@ -121327,7 +123171,7 @@ static void fkScanChildren( pLeft = exprTableRegister(pParse, pTab, regData, iCol); iCol = aiCol ? aiCol[i] : pFKey->aCol[0].iFrom; assert( iCol>=0 ); - zCol = pFKey->pFrom->aCol[iCol].zName; + zCol = pFKey->pFrom->aCol[iCol].zCnName; pRight = sqlite3Expr(db, TK_ID, zCol); pEq = sqlite3PExpr(pParse, TK_EQ, pLeft, pRight); pWhere = sqlite3ExprAnd(pParse, pWhere, pEq); @@ -121362,7 +123206,7 @@ static void fkScanChildren( i16 iCol = pIdx->aiColumn[i]; assert( iCol>=0 ); pLeft = exprTableRegister(pParse, pTab, regData, iCol); - pRight = sqlite3Expr(db, TK_ID, pTab->aCol[iCol].zName); + pRight = sqlite3Expr(db, TK_ID, pTab->aCol[iCol].zCnName); pEq = sqlite3PExpr(pParse, TK_IS, pLeft, pRight); pAll = sqlite3ExprAnd(pParse, pAll, pEq); } @@ -121432,6 +123276,25 @@ static void fkTriggerDelete(sqlite3 *dbMem, Trigger *p){ } } +/* +** Clear the apTrigger[] cache of CASCADE triggers for all foreign keys +** in a particular database. This needs to happen when the schema +** changes. +*/ +SQLITE_PRIVATE void sqlite3FkClearTriggerCache(sqlite3 *db, int iDb){ + HashElem *k; + Hash *pHash = &db->aDb[iDb].pSchema->tblHash; + for(k=sqliteHashFirst(pHash); k; k=sqliteHashNext(k)){ + Table *pTab = sqliteHashData(k); + FKey *pFKey; + if( !IsOrdinaryTable(pTab) ) continue; + for(pFKey=pTab->u.tab.pFKey; pFKey; pFKey=pFKey->pNextFrom){ + fkTriggerDelete(db, pFKey->apTrigger[0]); pFKey->apTrigger[0] = 0; + fkTriggerDelete(db, pFKey->apTrigger[1]); pFKey->apTrigger[1] = 0; + } + } +} + /* ** This function is called to generate code that runs when table pTab is ** being dropped from the database. The SrcList passed as the second argument @@ -121451,12 +123314,12 @@ static void fkTriggerDelete(sqlite3 *dbMem, Trigger *p){ */ SQLITE_PRIVATE void sqlite3FkDropTable(Parse *pParse, SrcList *pName, Table *pTab){ sqlite3 *db = pParse->db; - if( (db->flags&SQLITE_ForeignKeys) && !IsVirtual(pTab) ){ + if( (db->flags&SQLITE_ForeignKeys) && IsOrdinaryTable(pTab) ){ int iSkip = 0; Vdbe *v = sqlite3GetVdbe(pParse); assert( v ); /* VDBE has already been allocated */ - assert( pTab->pSelect==0 ); /* Not a view */ + assert( IsOrdinaryTable(pTab) ); if( sqlite3FkReferences(pTab)==0 ){ /* Search for a deferred foreign key constraint for which this table ** is the child table. If one cannot be found, return without @@ -121464,7 +123327,7 @@ SQLITE_PRIVATE void sqlite3FkDropTable(Parse *pParse, SrcList *pName, Table *pTa ** the entire DELETE if there are no outstanding deferred constraints ** when this statement is run. */ FKey *p; - for(p=pTab->pFKey; p; p=p->pNextFrom){ + for(p=pTab->u.tab.pFKey; p; p=p->pNextFrom){ if( p->isDeferred || (db->flags & SQLITE_DeferFKs) ) break; } if( !p ) return; @@ -121553,7 +123416,7 @@ static int fkParentIsModified( if( aChange[iKey]>=0 || (iKey==pTab->iPKey && bChngRowid) ){ Column *pCol = &pTab->aCol[iKey]; if( zKey ){ - if( 0==sqlite3StrICmp(pCol->zName, zKey) ) return 1; + if( 0==sqlite3StrICmp(pCol->zCnName, zKey) ) return 1; }else if( pCol->colFlags & COLFLAG_PRIMKEY ){ return 1; } @@ -121620,13 +123483,14 @@ SQLITE_PRIVATE void sqlite3FkCheck( /* If foreign-keys are disabled, this function is a no-op. */ if( (db->flags&SQLITE_ForeignKeys)==0 ) return; + if( !IsOrdinaryTable(pTab) ) return; iDb = sqlite3SchemaToIndex(db, pTab->pSchema); zDb = db->aDb[iDb].zDbSName; /* Loop through all the foreign key constraints for which pTab is the ** child table (the table that the foreign key definition is part of). */ - for(pFKey=pTab->pFKey; pFKey; pFKey=pFKey->pNextFrom){ + for(pFKey=pTab->u.tab.pFKey; pFKey; pFKey=pFKey->pNextFrom){ Table *pTo; /* Parent table of foreign key pFKey */ Index *pIdx = 0; /* Index on key columns in pTo */ int *aiFree = 0; @@ -121693,7 +123557,7 @@ SQLITE_PRIVATE void sqlite3FkCheck( ** values read from the parent table are NULL. */ if( db->xAuth ){ int rcauth; - char *zCol = pTo->aCol[pIdx ? pIdx->aiColumn[i] : pTo->iPKey].zName; + char *zCol = pTo->aCol[pIdx ? pIdx->aiColumn[i] : pTo->iPKey].zCnName; rcauth = sqlite3AuthReadCol(pParse, pTo->zName, zCol, iDb); bIgnore = (rcauth==SQLITE_IGNORE); } @@ -121808,10 +123672,10 @@ SQLITE_PRIVATE u32 sqlite3FkOldmask( Table *pTab /* Table being modified */ ){ u32 mask = 0; - if( pParse->db->flags&SQLITE_ForeignKeys ){ + if( pParse->db->flags&SQLITE_ForeignKeys && IsOrdinaryTable(pTab) ){ FKey *p; int i; - for(p=pTab->pFKey; p; p=p->pNextFrom){ + for(p=pTab->u.tab.pFKey; p; p=p->pNextFrom){ for(i=0; inCol; i++) mask |= COLUMN_MASK(p->aCol[i].iFrom); } for(p=sqlite3FkReferences(pTab); p; p=p->pNextTo){ @@ -121861,19 +123725,19 @@ SQLITE_PRIVATE int sqlite3FkRequired( ){ int eRet = 1; /* Value to return if bHaveFK is true */ int bHaveFK = 0; /* If FK processing is required */ - if( pParse->db->flags&SQLITE_ForeignKeys ){ + if( pParse->db->flags&SQLITE_ForeignKeys && IsOrdinaryTable(pTab) ){ if( !aChange ){ /* A DELETE operation. Foreign key processing is required if the ** table in question is either the child or parent table for any ** foreign key constraint. */ - bHaveFK = (sqlite3FkReferences(pTab) || pTab->pFKey); + bHaveFK = (sqlite3FkReferences(pTab) || pTab->u.tab.pFKey); }else{ /* This is an UPDATE. Foreign key processing is only required if the ** operation modifies one or more child or parent key columns. */ FKey *p; /* Check if any child key columns are being modified. */ - for(p=pTab->pFKey; p; p=p->pNextFrom){ + for(p=pTab->u.tab.pFKey; p; p=p->pNextFrom){ if( fkChildIsModified(pTab, p, aChange, chngRowid) ){ if( 0==sqlite3_stricmp(pTab->zName, p->zTo) ) eRet = 2; bHaveFK = 1; @@ -121966,8 +123830,8 @@ static Trigger *fkActionTrigger( assert( pIdx!=0 || (pTab->iPKey>=0 && pTab->iPKeynCol) ); assert( pIdx==0 || pIdx->aiColumn[i]>=0 ); sqlite3TokenInit(&tToCol, - pTab->aCol[pIdx ? pIdx->aiColumn[i] : pTab->iPKey].zName); - sqlite3TokenInit(&tFromCol, pFKey->pFrom->aCol[iFromCol].zName); + pTab->aCol[pIdx ? pIdx->aiColumn[i] : pTab->iPKey].zCnName); + sqlite3TokenInit(&tFromCol, pFKey->pFrom->aCol[iFromCol].zCnName); /* Create the expression "OLD.zToCol = zFromCol". It is important ** that the "OLD.zToCol" term is on the LHS of the = operator, so @@ -122012,7 +123876,7 @@ static Trigger *fkActionTrigger( testcase( pCol->colFlags & COLFLAG_STORED ); pDflt = 0; }else{ - pDflt = pCol->pDflt; + pDflt = sqlite3ColumnExpr(pFKey->pFrom, pCol); } if( pDflt ){ pNew = sqlite3ExprDup(db, pDflt, 0); @@ -122149,9 +124013,9 @@ SQLITE_PRIVATE void sqlite3FkDelete(sqlite3 *db, Table *pTab){ FKey *pFKey; /* Iterator variable */ FKey *pNext; /* Copy of pFKey->pNextFrom */ - assert( db==0 || IsVirtual(pTab) - || sqlite3SchemaMutexHeld(db, 0, pTab->pSchema) ); - for(pFKey=pTab->pFKey; pFKey; pFKey=pNext){ + assert( IsOrdinaryTable(pTab) ); + for(pFKey=pTab->u.tab.pFKey; pFKey; pFKey=pNext){ + assert( db==0 || sqlite3SchemaMutexHeld(db, 0, pTab->pSchema) ); /* Remove the FK from the fkeyHash hash table. */ if( !db || db->pnBytesFreed==0 ){ @@ -122231,7 +124095,7 @@ SQLITE_PRIVATE void sqlite3OpenTable( }else{ Index *pPk = sqlite3PrimaryKeyIndex(pTab); assert( pPk!=0 ); - assert( pPk->tnum==pTab->tnum ); + assert( pPk->tnum==pTab->tnum || CORRUPT_DB ); sqlite3VdbeAddOp3(v, opcode, iCur, pPk->tnum, iDb); sqlite3VdbeSetP4KeyInfo(pParse, pPk); VdbeComment((v, "%s", pTab->zName)); @@ -122298,28 +124162,68 @@ SQLITE_PRIVATE const char *sqlite3IndexAffinityStr(sqlite3 *db, Index *pIdx){ } /* +** Make changes to the evolving bytecode to do affinity transformations +** of values that are about to be gathered into a row for table pTab. +** +** For ordinary (legacy, non-strict) tables: +** ----------------------------------------- +** ** Compute the affinity string for table pTab, if it has not already been ** computed. As an optimization, omit trailing SQLITE_AFF_BLOB affinities. ** -** If the affinity exists (if it is no entirely SQLITE_AFF_BLOB values) and -** if iReg>0 then code an OP_Affinity opcode that will set the affinities -** for register iReg and following. Or if affinities exists and iReg==0, +** If the affinity string is empty (because it was all SQLITE_AFF_BLOB entries +** which were then optimized out) then this routine becomes a no-op. +** +** Otherwise if iReg>0 then code an OP_Affinity opcode that will set the +** affinities for register iReg and following. Or if iReg==0, ** then just set the P4 operand of the previous opcode (which should be ** an OP_MakeRecord) to the affinity string. ** ** A column affinity string has one character per column: ** -** Character Column affinity -** ------------------------------ -** 'A' BLOB -** 'B' TEXT -** 'C' NUMERIC -** 'D' INTEGER -** 'E' REAL +** Character Column affinity +** --------- --------------- +** 'A' BLOB +** 'B' TEXT +** 'C' NUMERIC +** 'D' INTEGER +** 'E' REAL +** +** For STRICT tables: +** ------------------ +** +** Generate an appropropriate OP_TypeCheck opcode that will verify the +** datatypes against the column definitions in pTab. If iReg==0, that +** means an OP_MakeRecord opcode has already been generated and should be +** the last opcode generated. The new OP_TypeCheck needs to be inserted +** before the OP_MakeRecord. The new OP_TypeCheck should use the same +** register set as the OP_MakeRecord. If iReg>0 then register iReg is +** the first of a series of registers that will form the new record. +** Apply the type checking to that array of registers. */ SQLITE_PRIVATE void sqlite3TableAffinity(Vdbe *v, Table *pTab, int iReg){ int i, j; - char *zColAff = pTab->zColAff; + char *zColAff; + if( pTab->tabFlags & TF_Strict ){ + if( iReg==0 ){ + /* Move the previous opcode (which should be OP_MakeRecord) forward + ** by one slot and insert a new OP_TypeCheck where the current + ** OP_MakeRecord is found */ + VdbeOp *pPrev; + sqlite3VdbeAppendP4(v, pTab, P4_TABLE); + pPrev = sqlite3VdbeGetOp(v, -1); + assert( pPrev!=0 ); + assert( pPrev->opcode==OP_MakeRecord || sqlite3VdbeDb(v)->mallocFailed ); + pPrev->opcode = OP_TypeCheck; + sqlite3VdbeAddOp3(v, OP_MakeRecord, pPrev->p1, pPrev->p2, pPrev->p3); + }else{ + /* Insert an isolated OP_Typecheck */ + sqlite3VdbeAddOp2(v, OP_TypeCheck, iReg, pTab->nNVCol); + sqlite3VdbeAppendP4(v, pTab, P4_TABLE); + } + return; + } + zColAff = pTab->zColAff; if( zColAff==0 ){ sqlite3 *db = sqlite3VdbeDb(v); zColAff = (char *)sqlite3DbMallocRaw(0, pTab->nCol+1); @@ -122345,6 +124249,8 @@ SQLITE_PRIVATE void sqlite3TableAffinity(Vdbe *v, Table *pTab, int iReg){ if( iReg ){ sqlite3VdbeAddOp4(v, OP_Affinity, iReg, i, 0, zColAff, i); }else{ + assert( sqlite3VdbeGetOp(v, -1)->opcode==OP_MakeRecord + || sqlite3VdbeDb(v)->mallocFailed ); sqlite3VdbeChangeP4(v, -1, zColAff, i); } } @@ -122428,24 +124334,30 @@ SQLITE_PRIVATE void sqlite3ComputeGeneratedColumns( ** that appropriate affinity has been applied to the regular columns */ sqlite3TableAffinity(pParse->pVdbe, pTab, iRegStore); - if( (pTab->tabFlags & TF_HasStored)!=0 - && (pOp = sqlite3VdbeGetOp(pParse->pVdbe,-1))->opcode==OP_Affinity - ){ - /* Change the OP_Affinity argument to '@' (NONE) for all stored - ** columns. '@' is the no-op affinity and those columns have not - ** yet been computed. */ - int ii, jj; - char *zP4 = pOp->p4.z; - assert( zP4!=0 ); - assert( pOp->p4type==P4_DYNAMIC ); - for(ii=jj=0; zP4[jj]; ii++){ - if( pTab->aCol[ii].colFlags & COLFLAG_VIRTUAL ){ - continue; - } - if( pTab->aCol[ii].colFlags & COLFLAG_STORED ){ - zP4[jj] = SQLITE_AFF_NONE; + if( (pTab->tabFlags & TF_HasStored)!=0 ){ + pOp = sqlite3VdbeGetOp(pParse->pVdbe,-1); + if( pOp->opcode==OP_Affinity ){ + /* Change the OP_Affinity argument to '@' (NONE) for all stored + ** columns. '@' is the no-op affinity and those columns have not + ** yet been computed. */ + int ii, jj; + char *zP4 = pOp->p4.z; + assert( zP4!=0 ); + assert( pOp->p4type==P4_DYNAMIC ); + for(ii=jj=0; zP4[jj]; ii++){ + if( pTab->aCol[ii].colFlags & COLFLAG_VIRTUAL ){ + continue; + } + if( pTab->aCol[ii].colFlags & COLFLAG_STORED ){ + zP4[jj] = SQLITE_AFF_NONE; + } + jj++; } - jj++; + }else if( pOp->opcode==OP_TypeCheck ){ + /* If an OP_TypeCheck was generated because the table is STRICT, + ** then set the P3 operand to indicate that generated columns should + ** not be checked */ + pOp->p3 = 1; } } @@ -122481,7 +124393,7 @@ SQLITE_PRIVATE void sqlite3ComputeGeneratedColumns( int x; pCol->colFlags |= COLFLAG_BUSY; w.eCode = 0; - sqlite3WalkExpr(&w, pCol->pDflt); + sqlite3WalkExpr(&w, sqlite3ColumnExpr(pTab, pCol)); pCol->colFlags &= ~COLFLAG_BUSY; if( w.eCode & COLFLAG_NOTAVAIL ){ pRedo = pCol; @@ -122490,13 +124402,13 @@ SQLITE_PRIVATE void sqlite3ComputeGeneratedColumns( eProgress = 1; assert( pCol->colFlags & COLFLAG_GENERATED ); x = sqlite3TableColumnToStorage(pTab, i) + iRegStore; - sqlite3ExprCodeGeneratedColumn(pParse, pCol, x); + sqlite3ExprCodeGeneratedColumn(pParse, pTab, pCol, x); pCol->colFlags &= ~COLFLAG_NOTAVAIL; } } }while( pRedo && eProgress ); if( pRedo ){ - sqlite3ErrorMsg(pParse, "generated column loop on \"%s\"", pRedo->zName); + sqlite3ErrorMsg(pParse, "generated column loop on \"%s\"", pRedo->zCnName); } pParse->iSelfTab = 0; } @@ -122546,7 +124458,7 @@ static int autoIncBegin( ** Ticket d8dc2b3a58cd5dc2918a1d4acb 2018-05-23 */ if( pSeqTab==0 || !HasRowid(pSeqTab) - || IsVirtual(pSeqTab) + || NEVER(IsVirtual(pSeqTab)) || pSeqTab->nCol!=2 ){ pParse->nErr++; @@ -122891,7 +124803,7 @@ SQLITE_PRIVATE void sqlite3Insert( */ #ifndef SQLITE_OMIT_TRIGGER pTrigger = sqlite3TriggersExist(pParse, pTab, TK_INSERT, 0, &tmask); - isView = pTab->pSelect!=0; + isView = IsView(pTab); #else # define pTrigger 0 # define tmask 0 @@ -122982,7 +124894,7 @@ SQLITE_PRIVATE void sqlite3Insert( } for(i=0; inId; i++){ for(j=0; jnCol; j++){ - if( sqlite3StrICmp(pColumn->a[i].zName, pTab->aCol[j].zName)==0 ){ + if( sqlite3StrICmp(pColumn->a[i].zName, pTab->aCol[j].zCnName)==0 ){ pColumn->a[i].idx = j; if( i!=j ) bIdListInOrder = 0; if( j==pTab->iPKey ){ @@ -122992,7 +124904,7 @@ SQLITE_PRIVATE void sqlite3Insert( if( pTab->aCol[j].colFlags & (COLFLAG_STORED|COLFLAG_VIRTUAL) ){ sqlite3ErrorMsg(pParse, "cannot INSERT into generated column \"%s\"", - pTab->aCol[j].zName); + pTab->aCol[j].zCnName); goto insert_cleanup; } #endif @@ -123005,7 +124917,7 @@ SQLITE_PRIVATE void sqlite3Insert( bIdListInOrder = 0; }else{ sqlite3ErrorMsg(pParse, "table %S has no column named %s", - pTabList, 0, pColumn->a[i].zName); + pTabList->a, pColumn->a[i].zName); pParse->checkSchema = 1; goto insert_cleanup; } @@ -123133,7 +125045,7 @@ SQLITE_PRIVATE void sqlite3Insert( if( nColumn!=(pTab->nCol-nHidden) ){ sqlite3ErrorMsg(pParse, "table %S has %d columns but %d values were supplied", - pTabList, 0, pTab->nCol-nHidden, nColumn); + pTabList->a, pTab->nCol-nHidden, nColumn); goto insert_cleanup; } } @@ -123177,7 +125089,7 @@ SQLITE_PRIVATE void sqlite3Insert( pTab->zName); goto insert_cleanup; } - if( pTab->pSelect ){ + if( IsView(pTab) ){ sqlite3ErrorMsg(pParse, "cannot UPSERT a view"); goto insert_cleanup; } @@ -123276,7 +125188,9 @@ SQLITE_PRIVATE void sqlite3Insert( }else if( pColumn==0 ){ /* Hidden columns that are not explicitly named in the INSERT ** get there default value */ - sqlite3ExprCodeFactorable(pParse, pTab->aCol[i].pDflt, iRegStore); + sqlite3ExprCodeFactorable(pParse, + sqlite3ColumnExpr(pTab, &pTab->aCol[i]), + iRegStore); continue; } } @@ -123285,13 +125199,17 @@ SQLITE_PRIVATE void sqlite3Insert( if( j>=pColumn->nId ){ /* A column not named in the insert column list gets its ** default value */ - sqlite3ExprCodeFactorable(pParse, pTab->aCol[i].pDflt, iRegStore); + sqlite3ExprCodeFactorable(pParse, + sqlite3ColumnExpr(pTab, &pTab->aCol[i]), + iRegStore); continue; } k = j; }else if( nColumn==0 ){ /* This is INSERT INTO ... DEFAULT VALUES. Load the default value. */ - sqlite3ExprCodeFactorable(pParse, pTab->aCol[i].pDflt, iRegStore); + sqlite3ExprCodeFactorable(pParse, + sqlite3ColumnExpr(pTab, &pTab->aCol[i]), + iRegStore); continue; }else{ k = i - nHidden; @@ -123436,7 +125354,7 @@ SQLITE_PRIVATE void sqlite3Insert( }else #endif { - int isReplace; /* Set to true if constraints may cause a replace */ + int isReplace = 0;/* Set to true if constraints may cause a replace */ int bUseSeek; /* True to use OPFLAG_SEEKRESULT */ sqlite3GenerateConstraintChecks(pParse, pTab, aRegIdx, iDataCur, iIdxCur, regIns, 0, ipkColumn>=0, onError, endOfLoop, &isReplace, 0, pUpsert @@ -123456,6 +125374,13 @@ SQLITE_PRIVATE void sqlite3Insert( regIns, aRegIdx, 0, appendFlag, bUseSeek ); } +#ifdef SQLITE_ALLOW_ROWID_IN_VIEW + }else if( pParse->bReturning ){ + /* If there is a RETURNING clause, populate the rowid register with + ** constant value -1, in case one or more of the returned expressions + ** refer to the "rowid" of the view. */ + sqlite3VdbeAddOp2(v, OP_Integer, -1, regRowid); +#endif } /* Update the count of rows that are inserted @@ -123799,7 +125724,7 @@ SQLITE_PRIVATE void sqlite3GenerateConstraintChecks( db = pParse->db; v = pParse->pVdbe; assert( v!=0 ); - assert( pTab->pSelect==0 ); /* This table is not a VIEW */ + assert( !IsView(pTab) ); /* This table is not a VIEW */ nCol = pTab->nCol; /* pPk is the PRIMARY KEY index for WITHOUT ROWID tables and NULL for @@ -123850,7 +125775,7 @@ SQLITE_PRIVATE void sqlite3GenerateConstraintChecks( } if( onError==OE_Replace ){ if( b2ndPass /* REPLACE becomes ABORT on the 2nd pass */ - || pCol->pDflt==0 /* REPLACE is ABORT if no DEFAULT value */ + || pCol->iDflt==0 /* REPLACE is ABORT if no DEFAULT value */ ){ testcase( pCol->colFlags & COLFLAG_VIRTUAL ); testcase( pCol->colFlags & COLFLAG_STORED ); @@ -123872,7 +125797,8 @@ SQLITE_PRIVATE void sqlite3GenerateConstraintChecks( VdbeCoverage(v); assert( (pCol->colFlags & COLFLAG_GENERATED)==0 ); nSeenReplace++; - sqlite3ExprCodeCopy(pParse, pCol->pDflt, iReg); + sqlite3ExprCodeCopy(pParse, + sqlite3ColumnExpr(pTab, pCol), iReg); sqlite3VdbeJumpHere(v, addr1); break; } @@ -123882,7 +125808,7 @@ SQLITE_PRIVATE void sqlite3GenerateConstraintChecks( case OE_Rollback: case OE_Fail: { char *zMsg = sqlite3MPrintf(db, "%s.%s", pTab->zName, - pCol->zName); + pCol->zCnName); sqlite3VdbeAddOp3(v, OP_HaltIfNull, SQLITE_CONSTRAINT_NOTNULL, onError, iReg); sqlite3VdbeAppendP4(v, zMsg, P4_DYNAMIC); @@ -124135,6 +126061,7 @@ SQLITE_PRIVATE void sqlite3GenerateConstraintChecks( if( onError==OE_Replace /* IPK rule is REPLACE */ && onError!=overrideError /* Rules for other constraints are different */ && pTab->pIndex /* There exist other constraints */ + && !upsertIpkDelay /* IPK check already deferred by UPSERT */ ){ ipkTop = sqlite3VdbeAddOp0(v, OP_Goto)+1; VdbeComment((v, "defer IPK REPLACE until last")); @@ -124300,7 +126227,7 @@ SQLITE_PRIVATE void sqlite3GenerateConstraintChecks( testcase( sqlite3TableColumnToStorage(pTab, iField)!=iField ); x = sqlite3TableColumnToStorage(pTab, iField) + regNewData + 1; sqlite3VdbeAddOp2(v, OP_SCopy, x, regIdx+i); - VdbeComment((v, "%s", pTab->aCol[iField].zName)); + VdbeComment((v, "%s", pTab->aCol[iField].zCnName)); } } sqlite3VdbeAddOp3(v, OP_MakeRecord, regIdx, pIdx->nColumn, aRegIdx[ix]); @@ -124352,6 +126279,7 @@ SQLITE_PRIVATE void sqlite3GenerateConstraintChecks( ** This is not possible for ENABLE_PREUPDATE_HOOK builds, as the row ** must be explicitly deleted in order to ensure any pre-update hook ** is invoked. */ + assert( IsOrdinaryTable(pTab) ); #ifndef SQLITE_ENABLE_PREUPDATE_HOOK if( (ix==0 && pIdx->pNext==0) /* Condition 3 */ && pPk==pIdx /* Condition 2 */ @@ -124359,7 +126287,7 @@ SQLITE_PRIVATE void sqlite3GenerateConstraintChecks( && ( 0==(db->flags&SQLITE_RecTriggers) || /* Condition 4 */ 0==sqlite3TriggersExist(pParse, pTab, TK_DELETE, 0, 0)) && ( 0==(db->flags&SQLITE_ForeignKeys) || /* Condition 5 */ - (0==pTab->pFKey && 0==sqlite3FkReferences(pTab))) + (0==pTab->u.tab.pFKey && 0==sqlite3FkReferences(pTab))) ){ sqlite3VdbeResolveLabel(v, addrUniqueOk); continue; @@ -124394,7 +126322,7 @@ SQLITE_PRIVATE void sqlite3GenerateConstraintChecks( x = sqlite3TableColumnToIndex(pIdx, pPk->aiColumn[i]); sqlite3VdbeAddOp3(v, OP_Column, iThisCur, x, regR+i); VdbeComment((v, "%s.%s", pTab->zName, - pTab->aCol[pPk->aiColumn[i]].zName)); + pTab->aCol[pPk->aiColumn[i]].zCnName)); } } if( isUpdate ){ @@ -124458,7 +126386,8 @@ SQLITE_PRIVATE void sqlite3GenerateConstraintChecks( assert( onError==OE_Replace ); nConflictCk = sqlite3VdbeCurrentAddr(v) - addrConflictCk; - assert( nConflictCk>0 ); + assert( nConflictCk>0 || db->mallocFailed ); + testcase( nConflictCk<=0 ); testcase( nConflictCk>1 ); if( regTrigCnt ){ sqlite3MultiWrite(pParse); @@ -124541,6 +126470,7 @@ SQLITE_PRIVATE void sqlite3GenerateConstraintChecks( if( ipkTop ){ sqlite3VdbeGoto(v, ipkTop); VdbeComment((v, "Do IPK REPLACE")); + assert( ipkBottom>0 ); sqlite3VdbeJumpHere(v, ipkBottom); } @@ -124593,7 +126523,7 @@ SQLITE_PRIVATE void sqlite3SetMakeRecordP5(Vdbe *v, Table *pTab){ if( pTab->pSchema->file_format<2 ) return; for(i=pTab->nCol-1; i>0; i--){ - if( pTab->aCol[i].pDflt!=0 ) break; + if( pTab->aCol[i].iDflt!=0 ) break; if( pTab->aCol[i].colFlags & COLFLAG_PRIMKEY ) break; } sqlite3VdbeChangeP5(v, i+1); @@ -124658,7 +126588,7 @@ SQLITE_PRIVATE void sqlite3CompleteInsertion( v = pParse->pVdbe; assert( v!=0 ); - assert( pTab->pSelect==0 ); /* This table is not a VIEW */ + assert( !IsView(pTab) ); /* This table is not a VIEW */ for(i=0, pIdx=pTab->pIndex; pIdx; pIdx=pIdx->pNext, i++){ /* All REPLACE indexes are at the end of the list */ assert( pIdx->onError!=OE_Replace @@ -124671,7 +126601,6 @@ SQLITE_PRIVATE void sqlite3CompleteInsertion( } pik_flags = (useSeekResult ? OPFLAG_USESEEKRESULT : 0); if( IsPrimaryKeyIndex(pIdx) && !HasRowid(pTab) ){ - assert( pParse->nested==0 ); pik_flags |= OPFLAG_NCHANGE; pik_flags |= (update_flags & OPFLAG_SAVEPOSITION); if( update_flags==0 ){ @@ -124744,8 +126673,9 @@ SQLITE_PRIVATE int sqlite3OpenTableAndIndices( assert( op==OP_OpenWrite || p5==0 ); if( IsVirtual(pTab) ){ /* This routine is a no-op for virtual tables. Leave the output - ** variables *piDataCur and *piIdxCur uninitialized so that valgrind - ** can detect if they are used by mistake in the caller. */ + ** variables *piDataCur and *piIdxCur set to illegal cursor numbers + ** for improved error detection. */ + *piDataCur = *piIdxCur = -999; return 0; } iDb = sqlite3SchemaToIndex(pParse->db, pTab->pSchema); @@ -124960,13 +126890,8 @@ static int xferOptimization( if( HasRowid(pDest)!=HasRowid(pSrc) ){ return 0; /* source and destination must both be WITHOUT ROWID or not */ } -#ifndef SQLITE_OMIT_VIRTUALTABLE - if( IsVirtual(pSrc) ){ - return 0; /* tab2 must not be a virtual table */ - } -#endif - if( pSrc->pSelect ){ - return 0; /* tab2 may not be a view */ + if( !IsOrdinaryTable(pSrc) ){ + return 0; /* tab2 may not be a view or virtual table */ } if( pDest->nCol!=pSrc->nCol ){ return 0; /* Number of columns must be the same in tab1 and tab2 */ @@ -124974,6 +126899,9 @@ static int xferOptimization( if( pDest->iPKey!=pSrc->iPKey ){ return 0; /* Both tables must have the same INTEGER PRIMARY KEY */ } + if( (pDest->tabFlags & TF_Strict)!=0 && (pSrc->tabFlags & TF_Strict)==0 ){ + return 0; /* Cannot feed from a non-strict into a strict table */ + } for(i=0; inCol; i++){ Column *pDestCol = &pDest->aCol[i]; Column *pSrcCol = &pSrc->aCol[i]; @@ -125010,7 +126938,9 @@ static int xferOptimization( ** This requirement could be relaxed for VIRTUAL columns, I suppose. */ if( (pDestCol->colFlags & COLFLAG_GENERATED)!=0 ){ - if( sqlite3ExprCompare(0, pSrcCol->pDflt, pDestCol->pDflt, -1)!=0 ){ + if( sqlite3ExprCompare(0, + sqlite3ColumnExpr(pSrc, pSrcCol), + sqlite3ColumnExpr(pDest, pDestCol), -1)!=0 ){ testcase( pDestCol->colFlags & COLFLAG_VIRTUAL ); testcase( pDestCol->colFlags & COLFLAG_STORED ); return 0; /* Different generator expressions */ @@ -125020,7 +126950,8 @@ static int xferOptimization( if( pDestCol->affinity!=pSrcCol->affinity ){ return 0; /* Affinity must be the same on all columns */ } - if( sqlite3_stricmp(pDestCol->zColl, pSrcCol->zColl)!=0 ){ + if( sqlite3_stricmp(sqlite3ColumnColl(pDestCol), + sqlite3ColumnColl(pSrcCol))!=0 ){ return 0; /* Collating sequence must be the same on all columns */ } if( pDestCol->notNull && !pSrcCol->notNull ){ @@ -125028,11 +126959,15 @@ static int xferOptimization( } /* Default values for second and subsequent columns need to match. */ if( (pDestCol->colFlags & COLFLAG_GENERATED)==0 && i>0 ){ - assert( pDestCol->pDflt==0 || pDestCol->pDflt->op==TK_SPAN ); - assert( pSrcCol->pDflt==0 || pSrcCol->pDflt->op==TK_SPAN ); - if( (pDestCol->pDflt==0)!=(pSrcCol->pDflt==0) - || (pDestCol->pDflt && strcmp(pDestCol->pDflt->u.zToken, - pSrcCol->pDflt->u.zToken)!=0) + Expr *pDestExpr = sqlite3ColumnExpr(pDest, pDestCol); + Expr *pSrcExpr = sqlite3ColumnExpr(pSrc, pSrcCol); + assert( pDestExpr==0 || pDestExpr->op==TK_SPAN ); + assert( pDestExpr==0 || !ExprHasProperty(pDestExpr, EP_IntValue) ); + assert( pSrcExpr==0 || pSrcExpr->op==TK_SPAN ); + assert( pSrcExpr==0 || !ExprHasProperty(pSrcExpr, EP_IntValue) ); + if( (pDestExpr==0)!=(pSrcExpr==0) + || (pDestExpr!=0 && strcmp(pDestExpr->u.zToken, + pSrcExpr->u.zToken)!=0) ){ return 0; /* Default values must be the same for all columns */ } @@ -125069,7 +127004,8 @@ static int xferOptimization( ** the extra complication to make this rule less restrictive is probably ** not worth the effort. Ticket [6284df89debdfa61db8073e062908af0c9b6118e] */ - if( (db->flags & SQLITE_ForeignKeys)!=0 && pDest->pFKey!=0 ){ + assert( IsOrdinaryTable(pDest) ); + if( (db->flags & SQLITE_ForeignKeys)!=0 && pDest->u.tab.pFKey!=0 ){ return 0; } #endif @@ -125747,6 +127683,13 @@ struct sqlite3_api_routines { sqlite3_file *(*database_file_object)(const char*); /* Version 3.34.0 and later */ int (*txn_state)(sqlite3*,const char*); + /* Version 3.36.1 and later */ + sqlite3_int64 (*changes64)(sqlite3*); + sqlite3_int64 (*total_changes64)(sqlite3*); + /* Version 3.37.0 and later */ + int (*autovacuum_pages)(sqlite3*, + unsigned int(*)(void*,const char*,unsigned int,unsigned int,unsigned int), + void*, void(*)(void*)); }; /* @@ -126053,6 +127996,11 @@ typedef int (*sqlite3_loadext_entry)( #define sqlite3_database_file_object sqlite3_api->database_file_object /* Version 3.34.0 and later */ #define sqlite3_txn_state sqlite3_api->txn_state +/* Version 3.36.1 and later */ +#define sqlite3_changes64 sqlite3_api->changes64 +#define sqlite3_total_changes64 sqlite3_api->total_changes64 +/* Version 3.37.0 and later */ +#define sqlite3_autovacuum_pages sqlite3_api->autovacuum_pages #endif /* !defined(SQLITE_CORE) && !defined(SQLITE_OMIT_LOAD_EXTENSION) */ #if !defined(SQLITE_CORE) && !defined(SQLITE_OMIT_LOAD_EXTENSION) @@ -126537,6 +128485,11 @@ static const sqlite3_api_routines sqlite3Apis = { sqlite3_database_file_object, /* Version 3.34.0 and later */ sqlite3_txn_state, + /* Version 3.36.1 and later */ + sqlite3_changes64, + sqlite3_total_changes64, + /* Version 3.37.0 and later */ + sqlite3_autovacuum_pages, }; /* True if x is the directory separator character @@ -126572,7 +128525,7 @@ static int sqlite3LoadExtension( const char *zEntry; char *zAltEntry = 0; void **aHandle; - u64 nMsg = 300 + sqlite3Strlen30(zFile); + u64 nMsg = strlen(zFile); int ii; int rc; @@ -126606,6 +128559,12 @@ static int sqlite3LoadExtension( zEntry = zProc ? zProc : "sqlite3_extension_init"; + /* tag-20210611-1. Some dlopen() implementations will segfault if given + ** an oversize filename. Most filesystems have a pathname limit of 4K, + ** so limit the extension filename length to about twice that. + ** https://sqlite.org/forum/forumpost/08a0d6d9bf */ + if( nMsg>SQLITE_MAX_PATHLEN ) goto extension_not_found; + handle = sqlite3OsDlOpen(pVfs, zFile); #if SQLITE_OS_UNIX || SQLITE_OS_WIN for(ii=0; iiaExtension[db->nExtension++] = handle; return SQLITE_OK; + +extension_not_found: + if( pzErrMsg ){ + nMsg += 300; + *pzErrMsg = zErrmsg = sqlite3_malloc64(nMsg); + if( zErrmsg ){ + assert( nMsg<0x7fffffff ); /* zErrmsg would be NULL if not so */ + sqlite3_snprintf((int)nMsg, zErrmsg, + "unable to open shared library [%.*s]", SQLITE_MAX_PATHLEN, zFile); + sqlite3OsDlError(pVfs, nMsg-1, zErrmsg); + } + } + return SQLITE_ERROR; } SQLITE_API int sqlite3_load_extension( sqlite3 *db, /* Load the extension into this database connection */ @@ -126989,13 +128952,14 @@ SQLITE_PRIVATE void sqlite3AutoLoadExtensions(sqlite3 *db){ #define PragTyp_SOFT_HEAP_LIMIT 35 #define PragTyp_SYNCHRONOUS 36 #define PragTyp_TABLE_INFO 37 -#define PragTyp_TEMP_STORE 38 -#define PragTyp_TEMP_STORE_DIRECTORY 39 -#define PragTyp_THREADS 40 -#define PragTyp_WAL_AUTOCHECKPOINT 41 -#define PragTyp_WAL_CHECKPOINT 42 -#define PragTyp_LOCK_STATUS 43 -#define PragTyp_STATS 44 +#define PragTyp_TABLE_LIST 38 +#define PragTyp_TEMP_STORE 39 +#define PragTyp_TEMP_STORE_DIRECTORY 40 +#define PragTyp_THREADS 41 +#define PragTyp_WAL_AUTOCHECKPOINT 42 +#define PragTyp_WAL_CHECKPOINT 43 +#define PragTyp_LOCK_STATUS 44 +#define PragTyp_STATS 45 /* Property flags associated with various pragma. */ #define PragFlg_NeedSchema 0x01 /* Force schema load before running */ @@ -127028,45 +128992,51 @@ static const char *const pragCName[] = { /* 13 */ "pk", /* 14 */ "hidden", /* table_info reuses 8 */ - /* 15 */ "seqno", /* Used by: index_xinfo */ - /* 16 */ "cid", - /* 17 */ "name", - /* 18 */ "desc", - /* 19 */ "coll", - /* 20 */ "key", - /* 21 */ "name", /* Used by: function_list */ - /* 22 */ "builtin", - /* 23 */ "type", - /* 24 */ "enc", - /* 25 */ "narg", - /* 26 */ "flags", - /* 27 */ "tbl", /* Used by: stats */ - /* 28 */ "idx", - /* 29 */ "wdth", - /* 30 */ "hght", - /* 31 */ "flgs", - /* 32 */ "seq", /* Used by: index_list */ - /* 33 */ "name", - /* 34 */ "unique", - /* 35 */ "origin", - /* 36 */ "partial", - /* 37 */ "table", /* Used by: foreign_key_check */ - /* 38 */ "rowid", - /* 39 */ "parent", - /* 40 */ "fkid", - /* index_info reuses 15 */ - /* 41 */ "seq", /* Used by: database_list */ - /* 42 */ "name", - /* 43 */ "file", - /* 44 */ "busy", /* Used by: wal_checkpoint */ - /* 45 */ "log", - /* 46 */ "checkpointed", - /* collation_list reuses 32 */ - /* 47 */ "database", /* Used by: lock_status */ - /* 48 */ "status", - /* 49 */ "cache_size", /* Used by: default_cache_size */ + /* 15 */ "schema", /* Used by: table_list */ + /* 16 */ "name", + /* 17 */ "type", + /* 18 */ "ncol", + /* 19 */ "wr", + /* 20 */ "strict", + /* 21 */ "seqno", /* Used by: index_xinfo */ + /* 22 */ "cid", + /* 23 */ "name", + /* 24 */ "desc", + /* 25 */ "coll", + /* 26 */ "key", + /* 27 */ "name", /* Used by: function_list */ + /* 28 */ "builtin", + /* 29 */ "type", + /* 30 */ "enc", + /* 31 */ "narg", + /* 32 */ "flags", + /* 33 */ "tbl", /* Used by: stats */ + /* 34 */ "idx", + /* 35 */ "wdth", + /* 36 */ "hght", + /* 37 */ "flgs", + /* 38 */ "seq", /* Used by: index_list */ + /* 39 */ "name", + /* 40 */ "unique", + /* 41 */ "origin", + /* 42 */ "partial", + /* 43 */ "table", /* Used by: foreign_key_check */ + /* 44 */ "rowid", + /* 45 */ "parent", + /* 46 */ "fkid", + /* index_info reuses 21 */ + /* 47 */ "seq", /* Used by: database_list */ + /* 48 */ "name", + /* 49 */ "file", + /* 50 */ "busy", /* Used by: wal_checkpoint */ + /* 51 */ "log", + /* 52 */ "checkpointed", + /* collation_list reuses 38 */ + /* 53 */ "database", /* Used by: lock_status */ + /* 54 */ "status", + /* 55 */ "cache_size", /* Used by: default_cache_size */ /* module_list pragma_list reuses 9 */ - /* 50 */ "timeout", /* Used by: busy_timeout */ + /* 56 */ "timeout", /* Used by: busy_timeout */ }; /* Definitions of all built-in pragmas */ @@ -127117,7 +129087,7 @@ static const PragmaName aPragmaName[] = { {/* zName: */ "busy_timeout", /* ePragTyp: */ PragTyp_BUSY_TIMEOUT, /* ePragFlg: */ PragFlg_Result0, - /* ColNames: */ 50, 1, + /* ColNames: */ 56, 1, /* iArg: */ 0 }, #if !defined(SQLITE_OMIT_PAGER_PRAGMAS) {/* zName: */ "cache_size", @@ -127156,7 +129126,7 @@ static const PragmaName aPragmaName[] = { {/* zName: */ "collation_list", /* ePragTyp: */ PragTyp_COLLATION_LIST, /* ePragFlg: */ PragFlg_Result0, - /* ColNames: */ 32, 2, + /* ColNames: */ 38, 2, /* iArg: */ 0 }, #endif #if !defined(SQLITE_OMIT_COMPILEOPTION_DIAGS) @@ -127191,14 +129161,14 @@ static const PragmaName aPragmaName[] = { {/* zName: */ "database_list", /* ePragTyp: */ PragTyp_DATABASE_LIST, /* ePragFlg: */ PragFlg_NeedSchema|PragFlg_Result0, - /* ColNames: */ 41, 3, + /* ColNames: */ 47, 3, /* iArg: */ 0 }, #endif #if !defined(SQLITE_OMIT_PAGER_PRAGMAS) && !defined(SQLITE_OMIT_DEPRECATED) {/* zName: */ "default_cache_size", /* ePragTyp: */ PragTyp_DEFAULT_CACHE_SIZE, /* ePragFlg: */ PragFlg_NeedSchema|PragFlg_Result0|PragFlg_SchemaReq|PragFlg_NoColumns1, - /* ColNames: */ 49, 1, + /* ColNames: */ 55, 1, /* iArg: */ 0 }, #endif #if !defined(SQLITE_OMIT_FLAG_PRAGMAS) @@ -127228,7 +129198,7 @@ static const PragmaName aPragmaName[] = { {/* zName: */ "foreign_key_check", /* ePragTyp: */ PragTyp_FOREIGN_KEY_CHECK, /* ePragFlg: */ PragFlg_NeedSchema|PragFlg_Result0|PragFlg_Result1|PragFlg_SchemaOpt, - /* ColNames: */ 37, 4, + /* ColNames: */ 43, 4, /* iArg: */ 0 }, #endif #if !defined(SQLITE_OMIT_FOREIGN_KEY) @@ -127271,7 +129241,7 @@ static const PragmaName aPragmaName[] = { {/* zName: */ "function_list", /* ePragTyp: */ PragTyp_FUNCTION_LIST, /* ePragFlg: */ PragFlg_Result0, - /* ColNames: */ 21, 6, + /* ColNames: */ 27, 6, /* iArg: */ 0 }, #endif #endif @@ -127300,23 +129270,23 @@ static const PragmaName aPragmaName[] = { {/* zName: */ "index_info", /* ePragTyp: */ PragTyp_INDEX_INFO, /* ePragFlg: */ PragFlg_NeedSchema|PragFlg_Result1|PragFlg_SchemaOpt, - /* ColNames: */ 15, 3, + /* ColNames: */ 21, 3, /* iArg: */ 0 }, {/* zName: */ "index_list", /* ePragTyp: */ PragTyp_INDEX_LIST, /* ePragFlg: */ PragFlg_NeedSchema|PragFlg_Result1|PragFlg_SchemaOpt, - /* ColNames: */ 32, 5, + /* ColNames: */ 38, 5, /* iArg: */ 0 }, {/* zName: */ "index_xinfo", /* ePragTyp: */ PragTyp_INDEX_INFO, /* ePragFlg: */ PragFlg_NeedSchema|PragFlg_Result1|PragFlg_SchemaOpt, - /* ColNames: */ 15, 6, + /* ColNames: */ 21, 6, /* iArg: */ 1 }, #endif #if !defined(SQLITE_OMIT_INTEGRITY_CHECK) {/* zName: */ "integrity_check", /* ePragTyp: */ PragTyp_INTEGRITY_CHECK, - /* ePragFlg: */ PragFlg_NeedSchema|PragFlg_Result0|PragFlg_Result1, + /* ePragFlg: */ PragFlg_NeedSchema|PragFlg_Result0|PragFlg_Result1|PragFlg_SchemaOpt, /* ColNames: */ 0, 0, /* iArg: */ 0 }, #endif @@ -127350,7 +129320,7 @@ static const PragmaName aPragmaName[] = { {/* zName: */ "lock_status", /* ePragTyp: */ PragTyp_LOCK_STATUS, /* ePragFlg: */ PragFlg_Result0, - /* ColNames: */ 47, 2, + /* ColNames: */ 53, 2, /* iArg: */ 0 }, #endif #if !defined(SQLITE_OMIT_PAGER_PRAGMAS) @@ -127424,7 +129394,7 @@ static const PragmaName aPragmaName[] = { #if !defined(SQLITE_OMIT_INTEGRITY_CHECK) {/* zName: */ "quick_check", /* ePragTyp: */ PragTyp_INTEGRITY_CHECK, - /* ePragFlg: */ PragFlg_NeedSchema|PragFlg_Result0|PragFlg_Result1, + /* ePragFlg: */ PragFlg_NeedSchema|PragFlg_Result0|PragFlg_Result1|PragFlg_SchemaOpt, /* ColNames: */ 0, 0, /* iArg: */ 0 }, #endif @@ -127489,7 +129459,7 @@ static const PragmaName aPragmaName[] = { {/* zName: */ "stats", /* ePragTyp: */ PragTyp_STATS, /* ePragFlg: */ PragFlg_NeedSchema|PragFlg_Result0|PragFlg_SchemaReq, - /* ColNames: */ 27, 5, + /* ColNames: */ 33, 5, /* iArg: */ 0 }, #endif #if !defined(SQLITE_OMIT_PAGER_PRAGMAS) @@ -127505,6 +129475,11 @@ static const PragmaName aPragmaName[] = { /* ePragFlg: */ PragFlg_NeedSchema|PragFlg_Result1|PragFlg_SchemaOpt, /* ColNames: */ 8, 6, /* iArg: */ 0 }, + {/* zName: */ "table_list", + /* ePragTyp: */ PragTyp_TABLE_LIST, + /* ePragFlg: */ PragFlg_NeedSchema|PragFlg_Result1, + /* ColNames: */ 15, 6, + /* iArg: */ 0 }, {/* zName: */ "table_xinfo", /* ePragTyp: */ PragTyp_TABLE_INFO, /* ePragFlg: */ PragFlg_NeedSchema|PragFlg_Result1|PragFlg_SchemaOpt, @@ -127580,7 +129555,7 @@ static const PragmaName aPragmaName[] = { {/* zName: */ "wal_checkpoint", /* ePragTyp: */ PragTyp_WAL_CHECKPOINT, /* ePragFlg: */ PragFlg_NeedSchema, - /* ColNames: */ 44, 3, + /* ColNames: */ 50, 3, /* iArg: */ 0 }, #endif #if !defined(SQLITE_OMIT_FLAG_PRAGMAS) @@ -127591,7 +129566,7 @@ static const PragmaName aPragmaName[] = { /* iArg: */ SQLITE_WriteSchema|SQLITE_NoSchemaError }, #endif }; -/* Number of pragmas: 67 on by default, 77 total. */ +/* Number of pragmas: 68 on by default, 78 total. */ /************** End of pragma.h **********************************************/ /************** Continuing where we left off in pragma.c *********************/ @@ -128033,7 +130008,11 @@ SQLITE_PRIVATE void sqlite3Pragma( /* Locate the pragma in the lookup table */ pPragma = pragmaLocate(zLeft); - if( pPragma==0 ) goto pragma_out; + if( pPragma==0 ){ + /* IMP: R-43042-22504 No error messages are generated if an + ** unknown pragma is issued. */ + goto pragma_out; + } /* Make sure the database schema is loaded if the pragma requires that */ if( (pPragma->mPragFlg & PragFlg_NeedSchema)!=0 ){ @@ -128683,6 +130662,14 @@ SQLITE_PRIVATE void sqlite3Pragma( }else{ db->flags &= ~mask; if( mask==SQLITE_DeferFKs ) db->nDeferredImmCons = 0; + if( (mask & SQLITE_WriteSchema)!=0 + && sqlite3_stricmp(zRight, "reset")==0 + ){ + /* IMP: R-60817-01178 If the argument is "RESET" then schema + ** writing is disabled (as with "PRAGMA writable_schema=OFF") and, + ** in addition, the schema is reloaded. */ + sqlite3ResetAllSchemasOfConnection(db); + } } /* Many of the flag-pragmas modify the code generated by the SQL @@ -128723,6 +130710,7 @@ SQLITE_PRIVATE void sqlite3Pragma( sqlite3ViewGetColumnNames(pParse, pTab); for(i=0, pCol=pTab->aCol; inCol; i++, pCol++){ int isHidden = 0; + const Expr *pColExpr; if( pCol->colFlags & COLFLAG_NOINSERT ){ if( pPragma->iArg==0 ){ nHidden++; @@ -128743,13 +130731,16 @@ SQLITE_PRIVATE void sqlite3Pragma( }else{ for(k=1; k<=pTab->nCol && pPk->aiColumn[k-1]!=i; k++){} } - assert( pCol->pDflt==0 || pCol->pDflt->op==TK_SPAN || isHidden>=2 ); + pColExpr = sqlite3ColumnExpr(pTab,pCol); + assert( pColExpr==0 || pColExpr->op==TK_SPAN || isHidden>=2 ); + assert( pColExpr==0 || !ExprHasProperty(pColExpr, EP_IntValue) + || isHidden>=2 ); sqlite3VdbeMultiLoad(v, 1, pPragma->iArg ? "issisii" : "issisi", i-nHidden, - pCol->zName, + pCol->zCnName, sqlite3ColumnType(pCol,""), pCol->notNull ? 1 : 0, - pCol->pDflt && isHidden<2 ? pCol->pDflt->u.zToken : 0, + (isHidden>=2 || pColExpr==0) ? 0 : pColExpr->u.zToken, k, isHidden); } @@ -128757,6 +130748,81 @@ SQLITE_PRIVATE void sqlite3Pragma( } break; + /* + ** PRAGMA table_list + ** + ** Return a single row for each table, virtual table, or view in the + ** entire schema. + ** + ** schema: Name of attached database hold this table + ** name: Name of the table itself + ** type: "table", "view", "virtual", "shadow" + ** ncol: Number of columns + ** wr: True for a WITHOUT ROWID table + ** strict: True for a STRICT table + */ + case PragTyp_TABLE_LIST: { + int ii; + pParse->nMem = 6; + sqlite3CodeVerifyNamedSchema(pParse, zDb); + for(ii=0; iinDb; ii++){ + HashElem *k; + Hash *pHash; + int initNCol; + if( zDb && sqlite3_stricmp(zDb, db->aDb[ii].zDbSName)!=0 ) continue; + + /* Ensure that the Table.nCol field is initialized for all views + ** and virtual tables. Each time we initialize a Table.nCol value + ** for a table, that can potentially disrupt the hash table, so restart + ** the initialization scan. + */ + pHash = &db->aDb[ii].pSchema->tblHash; + initNCol = sqliteHashCount(pHash); + while( initNCol-- ){ + for(k=sqliteHashFirst(pHash); 1; k=sqliteHashNext(k) ){ + Table *pTab; + if( k==0 ){ initNCol = 0; break; } + pTab = sqliteHashData(k); + if( pTab->nCol==0 ){ + char *zSql = sqlite3MPrintf(db, "SELECT*FROM\"%w\"", pTab->zName); + if( zSql ){ + sqlite3_stmt *pDummy = 0; + (void)sqlite3_prepare(db, zSql, -1, &pDummy, 0); + (void)sqlite3_finalize(pDummy); + sqlite3DbFree(db, zSql); + } + pHash = &db->aDb[ii].pSchema->tblHash; + break; + } + } + } + + for(k=sqliteHashFirst(pHash); k; k=sqliteHashNext(k) ){ + Table *pTab = sqliteHashData(k); + const char *zType; + if( zRight && sqlite3_stricmp(zRight, pTab->zName)!=0 ) continue; + if( IsView(pTab) ){ + zType = "view"; + }else if( IsVirtual(pTab) ){ + zType = "virtual"; + }else if( pTab->tabFlags & TF_Shadow ){ + zType = "shadow"; + }else{ + zType = "table"; + } + sqlite3VdbeMultiLoad(v, 1, "sssiii", + db->aDb[ii].zDbSName, + sqlite3PreferredTableName(pTab->zName), + zType, + pTab->nCol, + (pTab->tabFlags & TF_WithoutRowid)!=0, + (pTab->tabFlags & TF_Strict)!=0 + ); + } + } + } + break; + #ifdef SQLITE_DEBUG case PragTyp_STATS: { Index *pIdx; @@ -128766,7 +130832,7 @@ SQLITE_PRIVATE void sqlite3Pragma( for(i=sqliteHashFirst(&pDb->pSchema->tblHash); i; i=sqliteHashNext(i)){ Table *pTab = sqliteHashData(i); sqlite3VdbeMultiLoad(v, 1, "ssiii", - pTab->zName, + sqlite3PreferredTableName(pTab->zName), 0, pTab->szTabRow, pTab->nRowLogEst, @@ -128816,7 +130882,7 @@ SQLITE_PRIVATE void sqlite3Pragma( for(i=0; iaiColumn[i]; sqlite3VdbeMultiLoad(v, 1, "iisX", i, cnum, - cnum<0 ? 0 : pTab->aCol[cnum].zName); + cnum<0 ? 0 : pTab->aCol[cnum].zCnName); if( pPragma->iArg ){ sqlite3VdbeMultiLoad(v, 4, "isiX", pIdx->aSortOrder[i], @@ -128885,11 +130951,13 @@ SQLITE_PRIVATE void sqlite3Pragma( pParse->nMem = 6; for(i=0; iu.pHash ){ + assert( p->funcFlags & SQLITE_FUNC_BUILTIN ); pragmaFunclistLine(v, p, 1, showInternFunc); } } for(j=sqliteHashFirst(&db->aFunc); j; j=sqliteHashNext(j)){ p = (FuncDef*)sqliteHashData(j); + assert( (p->funcFlags & SQLITE_FUNC_BUILTIN)==0 ); pragmaFunclistLine(v, p, 0, showInternFunc); } } @@ -128923,8 +130991,8 @@ SQLITE_PRIVATE void sqlite3Pragma( FKey *pFK; Table *pTab; pTab = sqlite3FindTable(db, zRight, zDb); - if( pTab ){ - pFK = pTab->pFKey; + if( pTab && IsOrdinaryTable(pTab) ){ + pFK = pTab->u.tab.pFKey; if( pFK ){ int iTabDb = sqlite3SchemaToIndex(db, pTab->pSchema); int i = 0; @@ -128937,7 +131005,7 @@ SQLITE_PRIVATE void sqlite3Pragma( i, j, pFK->zTo, - pTab->aCol[pFK->aCol[j].iFrom].zName, + pTab->aCol[pFK->aCol[j].iFrom].zCnName, pFK->aCol[j].zCol, actionName(pFK->aAction[1]), /* ON UPDATE */ actionName(pFK->aAction[0]), /* ON DELETE */ @@ -128983,7 +131051,7 @@ SQLITE_PRIVATE void sqlite3Pragma( pTab = (Table*)sqliteHashData(k); k = sqliteHashNext(k); } - if( pTab==0 || pTab->pFKey==0 ) continue; + if( pTab==0 || !IsOrdinaryTable(pTab) || pTab->u.tab.pFKey==0 ) continue; iDb = sqlite3SchemaToIndex(db, pTab->pSchema); zDb = db->aDb[iDb].zDbSName; sqlite3CodeVerifySchema(pParse, iDb); @@ -128991,7 +131059,8 @@ SQLITE_PRIVATE void sqlite3Pragma( if( pTab->nCol+regRow>pParse->nMem ) pParse->nMem = pTab->nCol + regRow; sqlite3OpenTable(pParse, 0, iDb, pTab, OP_OpenRead); sqlite3VdbeLoadString(v, regResult, pTab->zName); - for(i=1, pFK=pTab->pFKey; pFK; i++, pFK=pFK->pNextFrom){ + assert( IsOrdinaryTable(pTab) ); + for(i=1, pFK=pTab->u.tab.pFKey; pFK; i++, pFK=pFK->pNextFrom){ pParent = sqlite3FindTable(db, pFK->zTo, zDb); if( pParent==0 ) continue; pIdx = 0; @@ -129013,7 +131082,8 @@ SQLITE_PRIVATE void sqlite3Pragma( if( pFK ) break; if( pParse->nTabnTab = i; addrTop = sqlite3VdbeAddOp1(v, OP_Rewind, 0); VdbeCoverage(v); - for(i=1, pFK=pTab->pFKey; pFK; i++, pFK=pFK->pNextFrom){ + assert( IsOrdinaryTable(pTab) ); + for(i=1, pFK=pTab->u.tab.pFKey; pFK; i++, pFK=pFK->pNextFrom){ pParent = sqlite3FindTable(db, pFK->zTo, zDb); pIdx = 0; aiCols = 0; @@ -129027,6 +131097,7 @@ SQLITE_PRIVATE void sqlite3Pragma( ** regRow..regRow+n. If any of the child key values are NULL, this ** row cannot cause an FK violation. Jump directly to addrOk in ** this case. */ + if( regRow+pFK->nCol>pParse->nMem ) pParse->nMem = regRow+pFK->nCol; for(j=0; jnCol; j++){ int iCol = aiCols ? aiCols[j] : pFK->aCol[j].iFrom; sqlite3ExprCodeGetColumnOfTable(v, pTab, 0, iCol, regRow+j); @@ -129213,8 +131284,9 @@ SQLITE_PRIVATE void sqlite3Pragma( int loopTop; int iDataCur, iIdxCur; int r1 = -1; + int bStrict; - if( pTab->tnum<1 ) continue; /* Skip VIEWs or VIRTUAL TABLEs */ + if( !IsOrdinaryTable(pTab) ) continue; if( pObjTab && pObjTab!=pTab ) continue; pPk = HasRowid(pTab) ? 0 : sqlite3PrimaryKeyIndex(pTab); sqlite3OpenTableAndIndices(pParse, pTab, OP_OpenRead, 0, @@ -129234,23 +131306,48 @@ SQLITE_PRIVATE void sqlite3Pragma( /* Sanity check on record header decoding */ sqlite3VdbeAddOp3(v, OP_Column, iDataCur, pTab->nNVCol-1,3); sqlite3VdbeChangeP5(v, OPFLAG_TYPEOFARG); + VdbeComment((v, "(right-most column)")); } - /* Verify that all NOT NULL columns really are NOT NULL */ + /* Verify that all NOT NULL columns really are NOT NULL. At the + ** same time verify the type of the content of STRICT tables */ + bStrict = (pTab->tabFlags & TF_Strict)!=0; for(j=0; jnCol; j++){ char *zErr; - int jmp2; + Column *pCol = pTab->aCol + j; + int doError, jmp2; if( j==pTab->iPKey ) continue; - if( pTab->aCol[j].notNull==0 ) continue; + if( pCol->notNull==0 && !bStrict ) continue; + doError = bStrict ? sqlite3VdbeMakeLabel(pParse) : 0; sqlite3ExprCodeGetColumnOfTable(v, pTab, iDataCur, j, 3); if( sqlite3VdbeGetOp(v,-1)->opcode==OP_Column ){ sqlite3VdbeChangeP5(v, OPFLAG_TYPEOFARG); } - jmp2 = sqlite3VdbeAddOp1(v, OP_NotNull, 3); VdbeCoverage(v); - zErr = sqlite3MPrintf(db, "NULL value in %s.%s", pTab->zName, - pTab->aCol[j].zName); - sqlite3VdbeAddOp4(v, OP_String8, 0, 3, 0, zErr, P4_DYNAMIC); - integrityCheckResultRow(v); - sqlite3VdbeJumpHere(v, jmp2); + if( pCol->notNull ){ + jmp2 = sqlite3VdbeAddOp1(v, OP_NotNull, 3); VdbeCoverage(v); + zErr = sqlite3MPrintf(db, "NULL value in %s.%s", pTab->zName, + pCol->zCnName); + sqlite3VdbeAddOp4(v, OP_String8, 0, 3, 0, zErr, P4_DYNAMIC); + if( bStrict && pCol->eCType!=COLTYPE_ANY ){ + sqlite3VdbeGoto(v, doError); + }else{ + integrityCheckResultRow(v); + } + sqlite3VdbeJumpHere(v, jmp2); + } + if( (pTab->tabFlags & TF_Strict)!=0 + && pCol->eCType!=COLTYPE_ANY + ){ + jmp2 = sqlite3VdbeAddOp3(v, OP_IsNullOrType, 3, 0, + sqlite3StdTypeMap[pCol->eCType-1]); + VdbeCoverage(v); + zErr = sqlite3MPrintf(db, "non-%s value in %s.%s", + sqlite3StdType[pCol->eCType-1], + pTab->zName, pTab->aCol[j].zCnName); + sqlite3VdbeAddOp4(v, OP_String8, 0, 3, 0, zErr, P4_DYNAMIC); + sqlite3VdbeResolveLabel(v, doError); + integrityCheckResultRow(v); + sqlite3VdbeJumpHere(v, jmp2); + } } /* Verify CHECK constraints */ if( pTab->pCheck && (db->flags & SQLITE_IgnoreChecks)==0 ){ @@ -129784,12 +131881,12 @@ SQLITE_PRIVATE void sqlite3Pragma( case PragTyp_ANALYSIS_LIMIT: { sqlite3_int64 N; if( zRight - && sqlite3DecOrHexToI64(zRight, &N)==SQLITE_OK + && sqlite3DecOrHexToI64(zRight, &N)==SQLITE_OK /* IMP: R-40975-20399 */ && N>=0 ){ db->nAnalysisLimit = (int)(N&0x7fffffff); } - returnSingleInt(v, db->nAnalysisLimit); + returnSingleInt(v, db->nAnalysisLimit); /* IMP: R-57594-65522 */ break; } @@ -130191,10 +132288,15 @@ static void corruptSchema( pData->rc = SQLITE_NOMEM_BKPT; }else if( pData->pzErrMsg[0]!=0 ){ /* A error message has already been generated. Do not overwrite it */ - }else if( pData->mInitFlags & (INITFLAG_AlterRename|INITFLAG_AlterDrop) ){ + }else if( pData->mInitFlags & (INITFLAG_AlterMask) ){ + static const char *azAlterType[] = { + "rename", + "drop column", + "add column" + }; *pData->pzErrMsg = sqlite3MPrintf(db, "error in %s %s after %s: %s", azObj[0], azObj[1], - (pData->mInitFlags & INITFLAG_AlterRename) ? "rename" : "drop column", + azAlterType[(pData->mInitFlags&INITFLAG_AlterMask)-1], zExtra ); pData->rc = SQLITE_ERROR; @@ -130258,6 +132360,7 @@ SQLITE_PRIVATE int sqlite3InitCallback(void *pInit, int argc, char **argv, char UNUSED_PARAMETER2(NotUsed, argc); assert( sqlite3_mutex_held(db->mutex) ); db->mDbFlags |= DBFLAG_EncodingFixed; + if( argv==0 ) return 0; /* Might happen if EMPTY_RESULT_CALLBACKS are on */ pData->nInitRow++; if( db->mallocFailed ){ corruptSchema(pData, argv, 0); @@ -130265,7 +132368,6 @@ SQLITE_PRIVATE int sqlite3InitCallback(void *pInit, int argc, char **argv, char } assert( iDb>=0 && iDbnDb ); - if( argv==0 ) return 0; /* Might happen if EMPTY_RESULT_CALLBACKS are on */ if( argv[3]==0 ){ corruptSchema(pData, argv, 0); }else if( argv[4] @@ -130296,7 +132398,7 @@ SQLITE_PRIVATE int sqlite3InitCallback(void *pInit, int argc, char **argv, char } } db->init.orphanTrigger = 0; - db->init.azInit = argv; + db->init.azInit = (const char**)argv; pStmt = 0; TESTONLY(rcp = ) sqlite3Prepare(db, argv[4], -1, 0, 0, &pStmt, 0); rc = db->errCode; @@ -130315,6 +132417,7 @@ SQLITE_PRIVATE int sqlite3InitCallback(void *pInit, int argc, char **argv, char } } } + db->init.azInit = sqlite3StdType; /* Any array of string ptrs will do */ sqlite3_finalize(pStmt); }else if( argv[1]==0 || (argv[4]!=0 && argv[4][0]!=0) ){ corruptSchema(pData, argv, 0); @@ -130539,18 +132642,22 @@ SQLITE_PRIVATE int sqlite3InitOne(sqlite3 *db, int iDb, char **pzErrMsg, u32 mFl } #endif } + assert( pDb == &(db->aDb[iDb]) ); if( db->mallocFailed ){ rc = SQLITE_NOMEM_BKPT; sqlite3ResetAllSchemasOfConnection(db); - } + pDb = &db->aDb[iDb]; + }else if( rc==SQLITE_OK || (db->flags&SQLITE_NoSchemaError)){ - /* Black magic: If the SQLITE_NoSchemaError flag is set, then consider - ** the schema loaded, even if errors occurred. In this situation the - ** current sqlite3_prepare() operation will fail, but the following one - ** will attempt to compile the supplied statement against whatever subset - ** of the schema was loaded before the error occurred. The primary - ** purpose of this is to allow access to the sqlite_schema table - ** even when its contents have been corrupted. + /* Hack: If the SQLITE_NoSchemaError flag is set, then consider + ** the schema loaded, even if errors (other than OOM) occurred. In + ** this situation the current sqlite3_prepare() operation will fail, + ** but the following one will attempt to compile the supplied statement + ** against whatever subset of the schema was loaded before the error + ** occurred. + ** + ** The primary purpose of this is to allow access to the sqlite_schema + ** table even when its contents have been corrupted. */ DbSetProperty(db, iDb, DB_SchemaLoaded); rc = SQLITE_OK; @@ -130660,6 +132767,7 @@ static void schemaIsValid(Parse *pParse){ rc = sqlite3BtreeBeginTrans(pBt, 0, 0); if( rc==SQLITE_NOMEM || rc==SQLITE_IOERR_NOMEM ){ sqlite3OomFault(db); + pParse->rc = SQLITE_NOMEM; } if( rc!=SQLITE_OK ) return; openedTransaction = 1; @@ -130895,9 +133003,10 @@ static int sqlite3Prepare( } if( db->mallocFailed ){ sParse.rc = SQLITE_NOMEM_BKPT; + sParse.checkSchema = 0; } if( sParse.rc!=SQLITE_OK && sParse.rc!=SQLITE_DONE ){ - if( sParse.checkSchema ){ + if( sParse.checkSchema && db->init.busy==0 ){ schemaIsValid(&sParse); } if( sParse.pVdbe ){ @@ -130958,6 +133067,7 @@ static int sqlite3LockAndPrepare( ** reset is considered a permanent error. */ rc = sqlite3Prepare(db, zSql, nBytes, prepFlags, pOld, ppStmt, pzTail); assert( rc==SQLITE_OK || *ppStmt==0 ); + if( rc==SQLITE_OK || db->mallocFailed ) break; }while( rc==SQLITE_ERROR_RETRY || (rc==SQLITE_SCHEMA && (sqlite3ResetOneSchema(db,-1), cnt++)==0) ); sqlite3BtreeLeaveAll(db); @@ -131449,7 +133559,7 @@ SQLITE_PRIVATE int sqlite3ColumnIndex(Table *pTab, const char *zCol){ u8 h = sqlite3StrIHash(zCol); Column *pCol; for(pCol=pTab->aCol, i=0; inCol; pCol++, i++){ - if( pCol->hName==h && sqlite3StrICmp(pCol->zName, zCol)==0 ) return i; + if( pCol->hName==h && sqlite3StrICmp(pCol->zCnName, zCol)==0 ) return i; } return -1; } @@ -131525,6 +133635,9 @@ static void addWhereTerm( pE2 = sqlite3CreateColumnExpr(db, pSrc, iRight, iColRight); pEq = sqlite3PExpr(pParse, TK_EQ, pE1, pE2); + assert( pE2!=0 || pEq==0 ); /* Due to db->mallocFailed test + ** in sqlite3DbMallocRawNN() called from + ** sqlite3PExpr(). */ if( pEq && isOuterJoin ){ ExprSetProperty(pEq, EP_FromJoin); assert( !ExprHasProperty(pEq, EP_TokenOnly|EP_Reduced) ); @@ -131566,10 +133679,13 @@ SQLITE_PRIVATE void sqlite3SetJoinExpr(Expr *p, int iTable){ assert( !ExprHasProperty(p, EP_TokenOnly|EP_Reduced) ); ExprSetVVAProperty(p, EP_NoReduce); p->iRightJoinTable = iTable; - if( p->op==TK_FUNCTION && p->x.pList ){ - int i; - for(i=0; ix.pList->nExpr; i++){ - sqlite3SetJoinExpr(p->x.pList->a[i].pExpr, iTable); + if( p->op==TK_FUNCTION ){ + assert( ExprUseXList(p) ); + if( p->x.pList ){ + int i; + for(i=0; ix.pList->nExpr; i++){ + sqlite3SetJoinExpr(p->x.pList->a[i].pExpr, iTable); + } } } sqlite3SetJoinExpr(p->pLeft, iTable); @@ -131592,10 +133708,13 @@ static void unsetJoinExpr(Expr *p, int iTable){ if( p->op==TK_COLUMN && p->iTable==iTable ){ ExprClearProperty(p, EP_CanBeNull); } - if( p->op==TK_FUNCTION && p->x.pList ){ - int i; - for(i=0; ix.pList->nExpr; i++){ - unsetJoinExpr(p->x.pList->a[i].pExpr, iTable); + if( p->op==TK_FUNCTION ){ + assert( ExprUseXList(p) ); + if( p->x.pList ){ + int i; + for(i=0; ix.pList->nExpr; i++){ + unsetJoinExpr(p->x.pList->a[i].pExpr, iTable); + } } } unsetJoinExpr(p->pLeft, iTable); @@ -131648,7 +133767,7 @@ static int sqliteProcessJoin(Parse *pParse, Select *p){ int iLeftCol; /* Matching column in the left table */ if( IsHiddenColumn(&pRightTab->aCol[j]) ) continue; - zName = pRightTab->aCol[j].zName; + zName = pRightTab->aCol[j].zCnName; if( tableAndColumnIndex(pSrc, i+1, zName, &iLeft, &iLeftCol, 1) ){ addWhereTerm(pParse, pSrc, iLeft, iLeftCol, i+1, j, isOuter, &p->pWhere); @@ -131919,31 +134038,157 @@ static void codeOffset( } /* -** Add code that will check to make sure the N registers starting at iMem -** form a distinct entry. iTab is a sorting index that holds previously -** seen combinations of the N values. A new entry is made in iTab -** if the current N values are new. +** Add code that will check to make sure the array of registers starting at +** iMem form a distinct entry. This is used by both "SELECT DISTINCT ..." and +** distinct aggregates ("SELECT count(DISTINCT ) ..."). Three strategies +** are available. Which is used depends on the value of parameter eTnctType, +** as follows: ** -** A jump to addrRepeat is made and the N+1 values are popped from the -** stack if the top N elements are not distinct. -*/ -static void codeDistinct( +** WHERE_DISTINCT_UNORDERED/WHERE_DISTINCT_NOOP: +** Build an ephemeral table that contains all entries seen before and +** skip entries which have been seen before. +** +** Parameter iTab is the cursor number of an ephemeral table that must +** be opened before the VM code generated by this routine is executed. +** The ephemeral cursor table is queried for a record identical to the +** record formed by the current array of registers. If one is found, +** jump to VM address addrRepeat. Otherwise, insert a new record into +** the ephemeral cursor and proceed. +** +** The returned value in this case is a copy of parameter iTab. +** +** WHERE_DISTINCT_ORDERED: +** In this case rows are being delivered sorted order. The ephermal +** table is not required. Instead, the current set of values +** is compared against previous row. If they match, the new row +** is not distinct and control jumps to VM address addrRepeat. Otherwise, +** the VM program proceeds with processing the new row. +** +** The returned value in this case is the register number of the first +** in an array of registers used to store the previous result row so that +** it can be compared to the next. The caller must ensure that this +** register is initialized to NULL. (The fixDistinctOpenEph() routine +** will take care of this initialization.) +** +** WHERE_DISTINCT_UNIQUE: +** In this case it has already been determined that the rows are distinct. +** No special action is required. The return value is zero. +** +** Parameter pEList is the list of expressions used to generated the +** contents of each row. It is used by this routine to determine (a) +** how many elements there are in the array of registers and (b) the +** collation sequences that should be used for the comparisons if +** eTnctType is WHERE_DISTINCT_ORDERED. +*/ +static int codeDistinct( Parse *pParse, /* Parsing and code generating context */ + int eTnctType, /* WHERE_DISTINCT_* value */ int iTab, /* A sorting index used to test for distinctness */ int addrRepeat, /* Jump to here if not distinct */ - int N, /* Number of elements */ - int iMem /* First element */ + ExprList *pEList, /* Expression for each element */ + int regElem /* First element */ ){ - Vdbe *v; - int r1; + int iRet = 0; + int nResultCol = pEList->nExpr; + Vdbe *v = pParse->pVdbe; - v = pParse->pVdbe; - r1 = sqlite3GetTempReg(pParse); - sqlite3VdbeAddOp4Int(v, OP_Found, iTab, addrRepeat, iMem, N); VdbeCoverage(v); - sqlite3VdbeAddOp3(v, OP_MakeRecord, iMem, N, r1); - sqlite3VdbeAddOp4Int(v, OP_IdxInsert, iTab, r1, iMem, N); - sqlite3VdbeChangeP5(v, OPFLAG_USESEEKRESULT); - sqlite3ReleaseTempReg(pParse, r1); + switch( eTnctType ){ + case WHERE_DISTINCT_ORDERED: { + int i; + int iJump; /* Jump destination */ + int regPrev; /* Previous row content */ + + /* Allocate space for the previous row */ + iRet = regPrev = pParse->nMem+1; + pParse->nMem += nResultCol; + + iJump = sqlite3VdbeCurrentAddr(v) + nResultCol; + for(i=0; ia[i].pExpr); + if( idb->mallocFailed ); + sqlite3VdbeAddOp3(v, OP_Copy, regElem, regPrev, nResultCol-1); + break; + } + + case WHERE_DISTINCT_UNIQUE: { + /* nothing to do */ + break; + } + + default: { + int r1 = sqlite3GetTempReg(pParse); + sqlite3VdbeAddOp4Int(v, OP_Found, iTab, addrRepeat, regElem, nResultCol); + VdbeCoverage(v); + sqlite3VdbeAddOp3(v, OP_MakeRecord, regElem, nResultCol, r1); + sqlite3VdbeAddOp4Int(v, OP_IdxInsert, iTab, r1, regElem, nResultCol); + sqlite3VdbeChangeP5(v, OPFLAG_USESEEKRESULT); + sqlite3ReleaseTempReg(pParse, r1); + iRet = iTab; + break; + } + } + + return iRet; +} + +/* +** This routine runs after codeDistinct(). It makes necessary +** adjustments to the OP_OpenEphemeral opcode that the codeDistinct() +** routine made use of. This processing must be done separately since +** sometimes codeDistinct is called before the OP_OpenEphemeral is actually +** laid down. +** +** WHERE_DISTINCT_NOOP: +** WHERE_DISTINCT_UNORDERED: +** +** No adjustments necessary. This function is a no-op. +** +** WHERE_DISTINCT_UNIQUE: +** +** The ephemeral table is not needed. So change the +** OP_OpenEphemeral opcode into an OP_Noop. +** +** WHERE_DISTINCT_ORDERED: +** +** The ephemeral table is not needed. But we do need register +** iVal to be initialized to NULL. So change the OP_OpenEphemeral +** into an OP_Null on the iVal register. +*/ +static void fixDistinctOpenEph( + Parse *pParse, /* Parsing and code generating context */ + int eTnctType, /* WHERE_DISTINCT_* value */ + int iVal, /* Value returned by codeDistinct() */ + int iOpenEphAddr /* Address of OP_OpenEphemeral instruction for iTab */ +){ + if( pParse->nErr==0 + && (eTnctType==WHERE_DISTINCT_UNIQUE || eTnctType==WHERE_DISTINCT_ORDERED) + ){ + Vdbe *v = pParse->pVdbe; + sqlite3VdbeChangeToNoop(v, iOpenEphAddr); + if( sqlite3VdbeGetOp(v, iOpenEphAddr+1)->opcode==OP_Explain ){ + sqlite3VdbeChangeToNoop(v, iOpenEphAddr+1); + } + if( eTnctType==WHERE_DISTINCT_ORDERED ){ + /* Change the OP_OpenEphemeral to an OP_Null that sets the MEM_Cleared + ** bit on the first register of the previous value. This will cause the + ** OP_Ne added in codeDistinct() to always fail on the first iteration of + ** the loop even if the first row is all NULLs. */ + VdbeOp *pOp = sqlite3VdbeGetOp(v, iOpenEphAddr); + pOp->opcode = OP_Null; + pOp->p1 = 1; + pOp->p2 = iVal; + } + } } #ifdef SQLITE_ENABLE_SORTER_REFERENCES @@ -131984,9 +134229,13 @@ static void selectExprDefer( struct ExprList_item *pItem = &pEList->a[i]; if( pItem->u.x.iOrderByCol==0 ){ Expr *pExpr = pItem->pExpr; - Table *pTab = pExpr->y.pTab; - if( pExpr->op==TK_COLUMN && pExpr->iColumn>=0 && pTab && !IsVirtual(pTab) - && (pTab->aCol[pExpr->iColumn].colFlags & COLFLAG_SORTERREF) + Table *pTab; + if( pExpr->op==TK_COLUMN + && pExpr->iColumn>=0 + && ALWAYS( ExprUseYTab(pExpr) ) + && (pTab = pExpr->y.pTab)!=0 + && IsOrdinaryTable(pTab) + && (pTab->aCol[pExpr->iColumn].colFlags & COLFLAG_SORTERREF)!=0 ){ int j; for(j=0; jiTable = pExpr->iTable; + assert( ExprUseYTab(pNew) ); pNew->y.pTab = pExpr->y.pTab; pNew->iColumn = pPk ? pPk->aiColumn[k] : -1; pExtra = sqlite3ExprListAppend(pParse, pExtra, pNew); @@ -132191,59 +134441,11 @@ static void selectInnerLoop( ** part of the result. */ if( hasDistinct ){ - switch( pDistinct->eTnctType ){ - case WHERE_DISTINCT_ORDERED: { - VdbeOp *pOp; /* No longer required OpenEphemeral instr. */ - int iJump; /* Jump destination */ - int regPrev; /* Previous row content */ - - /* Allocate space for the previous row */ - regPrev = pParse->nMem+1; - pParse->nMem += nResultCol; - - /* Change the OP_OpenEphemeral coded earlier to an OP_Null - ** sets the MEM_Cleared bit on the first register of the - ** previous value. This will cause the OP_Ne below to always - ** fail on the first iteration of the loop even if the first - ** row is all NULLs. - */ - sqlite3VdbeChangeToNoop(v, pDistinct->addrTnct); - pOp = sqlite3VdbeGetOp(v, pDistinct->addrTnct); - pOp->opcode = OP_Null; - pOp->p1 = 1; - pOp->p2 = regPrev; - pOp = 0; /* Ensure pOp is not used after sqlite3VdbeAddOp() */ - - iJump = sqlite3VdbeCurrentAddr(v) + nResultCol; - for(i=0; ipEList->a[i].pExpr); - if( idb->mallocFailed ); - sqlite3VdbeAddOp3(v, OP_Copy, regResult, regPrev, nResultCol-1); - break; - } - - case WHERE_DISTINCT_UNIQUE: { - sqlite3VdbeChangeToNoop(v, pDistinct->addrTnct); - break; - } - - default: { - assert( pDistinct->eTnctType==WHERE_DISTINCT_UNORDERED ); - codeDistinct(pParse, pDistinct->tabTnct, iContinue, nResultCol, - regResult); - break; - } - } + int eType = pDistinct->eTnctType; + int iTab = pDistinct->tabTnct; + assert( nResultCol==p->pEList->nExpr ); + iTab = codeDistinct(pParse, eType, iTab, iContinue, p->pEList, regResult); + fixDistinctOpenEph(pParse, eType, iTab, pDistinct->addrTnct); if( pSort==0 ){ codeOffset(v, p->iOffset, iContinue); } @@ -132903,13 +135105,19 @@ static const char *columnTypeImpl( break; } - assert( pTab && pExpr->y.pTab==pTab ); + assert( pTab && ExprUseYTab(pExpr) && pExpr->y.pTab==pTab ); if( pS ){ /* The "table" is actually a sub-select or a view in the FROM clause ** of the SELECT statement. Return the declaration type and origin ** data for the result-set column of the sub-select. */ - if( iCol>=0 && iColpEList->nExpr ){ + if( iColpEList->nExpr +#ifdef SQLITE_ALLOW_ROWID_IN_VIEW + && iCol>=0 +#else + && ALWAYS(iCol>=0) +#endif + ){ /* If iCol is less than zero, then the expression requests the ** rowid of the sub-select or view. This expression is legal (see ** test case misc2.2.2) - it always evaluates to NULL. @@ -132931,7 +135139,7 @@ static const char *columnTypeImpl( zType = "INTEGER"; zOrigCol = "rowid"; }else{ - zOrigCol = pTab->aCol[iCol].zName; + zOrigCol = pTab->aCol[iCol].zCnName; zType = sqlite3ColumnType(&pTab->aCol[iCol],0); } zOrigTab = pTab->zName; @@ -132957,9 +135165,11 @@ static const char *columnTypeImpl( ** statement. */ NameContext sNC; - Select *pS = pExpr->x.pSelect; - Expr *p = pS->pEList->a[0].pExpr; - assert( ExprHasProperty(pExpr, EP_xIsSelect) ); + Select *pS; + Expr *p; + assert( ExprUseXSelect(pExpr) ); + pS = pExpr->x.pSelect; + p = pS->pEList->a[0].pExpr; sNC.pSrcList = pS->pSrc; sNC.pNext = pNC; sNC.pParse = pNC->pParse; @@ -133051,7 +135261,7 @@ static void generateColumnTypes( ** then the result column name with the table name ** prefix, ex: TABLE.COLUMN. Otherwise use zSpan. */ -static void generateColumnNames( +SQLITE_PRIVATE void sqlite3GenerateColumnNames( Parse *pParse, /* Parser context */ Select *pSelect /* Generate column names for this SELECT statement */ ){ @@ -133088,7 +135298,8 @@ static void generateColumnNames( assert( p!=0 ); assert( p->op!=TK_AGG_COLUMN ); /* Agg processing has not run yet */ - assert( p->op!=TK_COLUMN || p->y.pTab!=0 ); /* Covering idx not yet coded */ + assert( p->op!=TK_COLUMN + || (ExprUseYTab(p) && p->y.pTab!=0) ); /* Covering idx not yet coded */ if( pEList->a[i].zEName && pEList->a[i].eEName==ENAME_NAME ){ /* An AS clause always takes first priority */ char *zName = pEList->a[i].zEName; @@ -133103,7 +135314,7 @@ static void generateColumnNames( if( iCol<0 ){ zCol = "rowid"; }else{ - zCol = pTab->aCol[iCol].zName; + zCol = pTab->aCol[iCol].zCnName; } if( fullName ){ char *zName = 0; @@ -133141,7 +135352,7 @@ static void generateColumnNames( ** and will break if those assumptions changes. Hence, use extreme caution ** when modifying this routine to avoid breaking legacy. ** -** See Also: generateColumnNames() +** See Also: sqlite3GenerateColumnNames() */ SQLITE_PRIVATE int sqlite3ColumnsFromExprList( Parse *pParse, /* Parsing context */ @@ -133184,11 +135395,14 @@ SQLITE_PRIVATE int sqlite3ColumnsFromExprList( pColExpr = pColExpr->pRight; assert( pColExpr!=0 ); } - if( pColExpr->op==TK_COLUMN && (pTab = pColExpr->y.pTab)!=0 ){ + if( pColExpr->op==TK_COLUMN + && ALWAYS( ExprUseYTab(pColExpr) ) + && (pTab = pColExpr->y.pTab)!=0 + ){ /* For columns use the column name name */ int iCol = pColExpr->iColumn; if( iCol<0 ) iCol = pTab->iPKey; - zName = iCol>=0 ? pTab->aCol[iCol].zName : "rowid"; + zName = iCol>=0 ? pTab->aCol[iCol].zCnName : "rowid"; }else if( pColExpr->op==TK_ID ){ assert( !ExprHasProperty(pColExpr, EP_IntValue) ); zName = pColExpr->u.zToken; @@ -133216,7 +135430,7 @@ SQLITE_PRIVATE int sqlite3ColumnsFromExprList( zName = sqlite3MPrintf(db, "%.*z:%u", nName, zName, ++cnt); if( cnt>3 ) sqlite3_randomness(sizeof(cnt), &cnt); } - pCol->zName = zName; + pCol->zCnName = zName; pCol->hName = sqlite3StrIHash(zName); sqlite3ColumnPropertiesFromName(0, pCol); if( zName && sqlite3HashInsert(&ht, zName, pCol)==pCol ){ @@ -133226,7 +135440,7 @@ SQLITE_PRIVATE int sqlite3ColumnsFromExprList( sqlite3HashClear(&ht); if( db->mallocFailed ){ for(j=0; jpEList->a; for(i=0, pCol=pTab->aCol; inCol; i++, pCol++){ const char *zType; - int n, m; + i64 n, m; pTab->tabFlags |= (pCol->colFlags & COLFLAG_NOINSERT); p = a[i].pExpr; zType = columnType(&sNC, p, 0, 0, 0); @@ -133278,17 +135492,21 @@ SQLITE_PRIVATE void sqlite3SelectAddColumnTypeAndCollation( pCol->affinity = sqlite3ExprAffinity(p); if( zType ){ m = sqlite3Strlen30(zType); - n = sqlite3Strlen30(pCol->zName); - pCol->zName = sqlite3DbReallocOrFree(db, pCol->zName, n+m+2); - if( pCol->zName ){ - memcpy(&pCol->zName[n+1], zType, m+1); + n = sqlite3Strlen30(pCol->zCnName); + pCol->zCnName = sqlite3DbReallocOrFree(db, pCol->zCnName, n+m+2); + if( pCol->zCnName ){ + memcpy(&pCol->zCnName[n+1], zType, m+1); pCol->colFlags |= COLFLAG_HASTYPE; + }else{ + testcase( pCol->colFlags & COLFLAG_HASTYPE ); + pCol->colFlags &= ~(COLFLAG_HASTYPE|COLFLAG_HASCOLL); } } if( pCol->affinity<=SQLITE_AFF_NONE ) pCol->affinity = aff; pColl = sqlite3ExprCollSeq(pParse, p); - if( pColl && pCol->zColl==0 ){ - pCol->zColl = sqlite3DbStrDup(db, pColl->zName); + if( pColl ){ + assert( pTab->pIndex==0 ); + sqlite3ColumnSetColl(db, pCol, pColl->zName); } } pTab->szTabRow = 1; /* Any non-zero value works */ @@ -133452,7 +135670,7 @@ static CollSeq *multiSelectCollSeq(Parse *pParse, Select *p, int iCol){ */ static KeyInfo *multiSelectOrderByKeyInfo(Parse *pParse, Select *p, int nExtra){ ExprList *pOrderBy = p->pOrderBy; - int nOrderBy = p->pOrderBy->nExpr; + int nOrderBy = ALWAYS(pOrderBy!=0) ? pOrderBy->nExpr : 0; sqlite3 *db = pParse->db; KeyInfo *pRet = sqlite3KeyInfoAlloc(db, nOrderBy+nExtra, 1); if( pRet ){ @@ -133524,7 +135742,7 @@ static void generateWithRecursiveQuery( SrcList *pSrc = p->pSrc; /* The FROM clause of the recursive query */ int nCol = p->pEList->nExpr; /* Number of columns in the recursive table */ Vdbe *v = pParse->pVdbe; /* The prepared statement under construction */ - Select *pSetup = p->pPrior; /* The setup query */ + Select *pSetup; /* The setup query */ Select *pFirstRec; /* Left-most recursive term */ int addrTop; /* Top of the loop */ int addrCont, addrBreak; /* CONTINUE and BREAK addresses */ @@ -133608,7 +135826,6 @@ static void generateWithRecursiveQuery( ** iDistinct table. pFirstRec is left pointing to the left-most ** recursive term of the CTE. */ - pFirstRec = p; for(pFirstRec=p; ALWAYS(pFirstRec!=0); pFirstRec=pFirstRec->pPrior){ if( pFirstRec->selFlags & SF_Aggregate ){ sqlite3ErrorMsg(pParse, "recursive aggregate queries not supported"); @@ -133839,11 +136056,12 @@ static int multiSelect( switch( p->op ){ case TK_ALL: { int addr = 0; - int nLimit; + int nLimit = 0; /* Initialize to suppress harmless compiler warning */ assert( !pPrior->pLimit ); pPrior->iLimit = p->iLimit; pPrior->iOffset = p->iOffset; pPrior->pLimit = p->pLimit; + SELECTTRACE(1, pParse, p, ("multiSelect UNION ALL left...\n")); rc = sqlite3Select(pParse, pPrior, &dest); pPrior->pLimit = 0; if( rc ){ @@ -133861,6 +136079,7 @@ static int multiSelect( } } ExplainQueryPlan((pParse, 1, "UNION ALL")); + SELECTTRACE(1, pParse, p, ("multiSelect UNION ALL right...\n")); rc = sqlite3Select(pParse, p, &dest); testcase( rc!=SQLITE_OK ); pDelete = p->pPrior; @@ -133913,6 +136132,7 @@ static int multiSelect( */ assert( !pPrior->pOrderBy ); sqlite3SelectDestInit(&uniondest, priorOp, unionTab); + SELECTTRACE(1, pParse, p, ("multiSelect EXCEPT/UNION left...\n")); rc = sqlite3Select(pParse, pPrior, &uniondest); if( rc ){ goto multi_select_end; @@ -133932,6 +136152,7 @@ static int multiSelect( uniondest.eDest = op; ExplainQueryPlan((pParse, 1, "%s USING TEMP B-TREE", sqlite3SelectOpName(p->op))); + SELECTTRACE(1, pParse, p, ("multiSelect EXCEPT/UNION right...\n")); rc = sqlite3Select(pParse, p, &uniondest); testcase( rc!=SQLITE_OK ); assert( p->pOrderBy==0 ); @@ -133992,6 +136213,7 @@ static int multiSelect( /* Code the SELECTs to our left into temporary table "tab1". */ sqlite3SelectDestInit(&intersectdest, SRT_Union, tab1); + SELECTTRACE(1, pParse, p, ("multiSelect INTERSECT left...\n")); rc = sqlite3Select(pParse, pPrior, &intersectdest); if( rc ){ goto multi_select_end; @@ -134008,6 +136230,7 @@ static int multiSelect( intersectdest.iSDParm = tab2; ExplainQueryPlan((pParse, 1, "%s USING TEMP B-TREE", sqlite3SelectOpName(p->op))); + SELECTTRACE(1, pParse, p, ("multiSelect INTERSECT right...\n")); rc = sqlite3Select(pParse, p, &intersectdest); testcase( rc!=SQLITE_OK ); pDelete = p->pPrior; @@ -134068,6 +136291,7 @@ static int multiSelect( int nCol; /* Number of columns in result set */ assert( p->pNext==0 ); + assert( p->pEList!=0 ); nCol = p->pEList->nExpr; pKeyInfo = sqlite3KeyInfoAlloc(db, nCol, 1); if( !pKeyInfo ){ @@ -134102,7 +136326,11 @@ static int multiSelect( multi_select_end: pDest->iSdst = dest.iSdst; pDest->nSdst = dest.nSdst; - sqlite3SelectDelete(db, pDelete); + if( pDelete ){ + sqlite3ParserAddCleanup(pParse, + (void(*)(sqlite3*,void*))sqlite3SelectDelete, + pDelete); + } return rc; } #endif /* SQLITE_OMIT_COMPOUND_SELECT */ @@ -134415,6 +136643,7 @@ static int multiSelectOrderBy( for(i=1; db->mallocFailed==0 && i<=p->pEList->nExpr; i++){ struct ExprList_item *pItem; for(j=0, pItem=pOrderBy->a; ju.x.iOrderByCol>0 ); if( pItem->u.x.iOrderByCol==i ) break; } @@ -134441,6 +136670,7 @@ static int multiSelectOrderBy( struct ExprList_item *pItem; aPermute[0] = nOrderBy; for(i=1, pItem=pOrderBy->a; i<=nOrderBy; i++, pItem++){ + assert( pItem!=0 ); assert( pItem->u.x.iOrderByCol>0 ); assert( pItem->u.x.iOrderByCol<=p->pEList->nExpr ); aPermute[i] = pItem->u.x.iOrderByCol - 1; @@ -134641,6 +136871,9 @@ static int multiSelectOrderBy( p->pPrior = pPrior; pPrior->pNext = p; + sqlite3ExprListDelete(db, pPrior->pOrderBy); + pPrior->pOrderBy = 0; + /*** TBD: Insert subroutine calls to close cursors on incomplete **** subqueries ****/ ExplainQueryPlanPop(pParse); @@ -134695,9 +136928,12 @@ static Expr *substExpr( && pExpr->iTable==pSubst->iTable && !ExprHasProperty(pExpr, EP_FixedCol) ){ +#ifdef SQLITE_ALLOW_ROWID_IN_VIEW if( pExpr->iColumn<0 ){ pExpr->op = TK_NULL; - }else{ + }else +#endif + { Expr *pNew; Expr *pCopy = pSubst->pEList->a[pExpr->iColumn].pExpr; Expr ifNullRow; @@ -134717,10 +136953,14 @@ static Expr *substExpr( } testcase( ExprHasProperty(pCopy, EP_Subquery) ); pNew = sqlite3ExprDup(db, pCopy, 0); - if( pNew && pSubst->isLeftJoin ){ + if( db->mallocFailed ){ + sqlite3ExprDelete(db, pNew); + return pExpr; + } + if( pSubst->isLeftJoin ){ ExprSetProperty(pNew, EP_CanBeNull); } - if( pNew && ExprHasProperty(pExpr,EP_FromJoin) ){ + if( ExprHasProperty(pExpr,EP_FromJoin) ){ sqlite3SetJoinExpr(pNew, pExpr->iRightJoinTable); } sqlite3ExprDelete(db, pExpr); @@ -134728,15 +136968,13 @@ static Expr *substExpr( /* Ensure that the expression now has an implicit collation sequence, ** just as it did when it was a column of a view or sub-query. */ - if( pExpr ){ - if( pExpr->op!=TK_COLUMN && pExpr->op!=TK_COLLATE ){ - CollSeq *pColl = sqlite3ExprCollSeq(pSubst->pParse, pExpr); - pExpr = sqlite3ExprAddCollateString(pSubst->pParse, pExpr, - (pColl ? pColl->zName : "BINARY") - ); - } - ExprClearProperty(pExpr, EP_Collate); + if( pExpr->op!=TK_COLUMN && pExpr->op!=TK_COLLATE ){ + CollSeq *pColl = sqlite3ExprCollSeq(pSubst->pParse, pExpr); + pExpr = sqlite3ExprAddCollateString(pSubst->pParse, pExpr, + (pColl ? pColl->zName : "BINARY") + ); } + ExprClearProperty(pExpr, EP_Collate); } } }else{ @@ -134745,7 +136983,7 @@ static Expr *substExpr( } pExpr->pLeft = substExpr(pSubst, pExpr->pLeft); pExpr->pRight = substExpr(pSubst, pExpr->pRight); - if( ExprHasProperty(pExpr, EP_xIsSelect) ){ + if( ExprUseXSelect(pExpr) ){ substSelect(pSubst, pExpr->x.pSelect, 1); }else{ substExprList(pSubst, pExpr->x.pList); @@ -134836,10 +137074,10 @@ static void recomputeColumnsUsed( ** new cursor number assigned, set an entry in the aCsrMap[] array ** to map the old cursor number to the new: ** -** aCsrMap[iOld] = iNew; +** aCsrMap[iOld+1] = iNew; ** ** The array is guaranteed by the caller to be large enough for all -** existing cursor numbers in pSrc. +** existing cursor numbers in pSrc. aCsrMap[0] is the array size. ** ** If pSrc contains any sub-selects, call this routine recursively ** on the FROM clause of each such sub-select, with iExcept set to -1. @@ -134855,7 +137093,11 @@ static void srclistRenumberCursors( for(i=0, pItem=pSrc->a; inSrc; i++, pItem++){ if( i!=iExcept ){ Select *p; - pItem->iCursor = aCsrMap[pItem->iCursor] = pParse->nTab++; + assert( pItem->iCursor < aCsrMap[0] ); + if( !pItem->fg.isRecursive || aCsrMap[pItem->iCursor+1]==0 ){ + aCsrMap[pItem->iCursor+1] = pParse->nTab++; + } + pItem->iCursor = aCsrMap[pItem->iCursor+1]; for(p=pItem->pSelect; p; p=p->pPrior){ srclistRenumberCursors(pParse, aCsrMap, p->pSrc, -1); } @@ -134863,18 +137105,28 @@ static void srclistRenumberCursors( } } +/* +** *piCursor is a cursor number. Change it if it needs to be mapped. +*/ +static void renumberCursorDoMapping(Walker *pWalker, int *piCursor){ + int *aCsrMap = pWalker->u.aiCol; + int iCsr = *piCursor; + if( iCsr < aCsrMap[0] && aCsrMap[iCsr+1]>0 ){ + *piCursor = aCsrMap[iCsr+1]; + } +} + /* ** Expression walker callback used by renumberCursors() to update ** Expr objects to match newly assigned cursor numbers. */ static int renumberCursorsCb(Walker *pWalker, Expr *pExpr){ - int *aCsrMap = pWalker->u.aiCol; int op = pExpr->op; - if( (op==TK_COLUMN || op==TK_IF_NULL_ROW) && aCsrMap[pExpr->iTable] ){ - pExpr->iTable = aCsrMap[pExpr->iTable]; + if( op==TK_COLUMN || op==TK_IF_NULL_ROW ){ + renumberCursorDoMapping(pWalker, &pExpr->iTable); } - if( ExprHasProperty(pExpr, EP_FromJoin) && aCsrMap[pExpr->iRightJoinTable] ){ - pExpr->iRightJoinTable = aCsrMap[pExpr->iRightJoinTable]; + if( ExprHasProperty(pExpr, EP_FromJoin) ){ + renumberCursorDoMapping(pWalker, &pExpr->iRightJoinTable); } return WRC_Continue; } @@ -135218,7 +137470,8 @@ static int flattenSubquery( if( pSrc->nSrc>1 ){ if( pParse->nSelect>500 ) return 0; - aCsrMap = sqlite3DbMallocZero(db, pParse->nTab*sizeof(int)); + aCsrMap = sqlite3DbMallocZero(db, ((i64)pParse->nTab+1)*sizeof(int)); + if( aCsrMap ) aCsrMap[0] = pParse->nTab; } } @@ -135295,7 +137548,7 @@ static int flattenSubquery( p->pPrior = pPrior; }else{ pNew->selId = ++pParse->nSelect; - if( aCsrMap && db->mallocFailed==0 ){ + if( aCsrMap && ALWAYS(db->mallocFailed==0) ){ renumberCursors(pParse, pNew, iFrom, aCsrMap); } pNew->pPrior = pPrior; @@ -135494,8 +137747,10 @@ static int flattenSubquery( typedef struct WhereConst WhereConst; struct WhereConst { Parse *pParse; /* Parsing context */ + u8 *pOomFault; /* Pointer to pParse->db->mallocFailed */ int nConst; /* Number for COLUMN=CONSTANT terms */ int nChng; /* Number of times a constant is propagated */ + int bHasAffBlob; /* At least one column in apExpr[] as affinity BLOB */ Expr **apExpr; /* [i*2] is COLUMN and [i*2+1] is VALUE */ }; @@ -135534,6 +137789,9 @@ static void constInsert( return; /* Already present. Return without doing anything. */ } } + if( sqlite3ExprAffinity(pColumn)==SQLITE_AFF_BLOB ){ + pConst->bHasAffBlob = 1; + } pConst->nConst++; pConst->apExpr = sqlite3DbReallocOrFree(pConst->pParse->db, pConst->apExpr, @@ -135554,7 +137812,7 @@ static void constInsert( */ static void findConstInWhere(WhereConst *pConst, Expr *pExpr){ Expr *pRight, *pLeft; - if( pExpr==0 ) return; + if( NEVER(pExpr==0) ) return; if( ExprHasProperty(pExpr, EP_FromJoin) ) return; if( pExpr->op==TK_AND ){ findConstInWhere(pConst, pExpr->pRight); @@ -135575,37 +137833,83 @@ static void findConstInWhere(WhereConst *pConst, Expr *pExpr){ } /* -** This is a Walker expression callback. pExpr is a candidate expression -** to be replaced by a value. If pExpr is equivalent to one of the -** columns named in pWalker->u.pConst, then overwrite it with its -** corresponding value. +** This is a helper function for Walker callback propagateConstantExprRewrite(). +** +** Argument pExpr is a candidate expression to be replaced by a value. If +** pExpr is equivalent to one of the columns named in pWalker->u.pConst, +** then overwrite it with the corresponding value. Except, do not do so +** if argument bIgnoreAffBlob is non-zero and the affinity of pExpr +** is SQLITE_AFF_BLOB. */ -static int propagateConstantExprRewrite(Walker *pWalker, Expr *pExpr){ +static int propagateConstantExprRewriteOne( + WhereConst *pConst, + Expr *pExpr, + int bIgnoreAffBlob +){ int i; - WhereConst *pConst; + if( pConst->pOomFault[0] ) return WRC_Prune; if( pExpr->op!=TK_COLUMN ) return WRC_Continue; if( ExprHasProperty(pExpr, EP_FixedCol|EP_FromJoin) ){ testcase( ExprHasProperty(pExpr, EP_FixedCol) ); testcase( ExprHasProperty(pExpr, EP_FromJoin) ); return WRC_Continue; } - pConst = pWalker->u.pConst; for(i=0; inConst; i++){ Expr *pColumn = pConst->apExpr[i*2]; if( pColumn==pExpr ) continue; if( pColumn->iTable!=pExpr->iTable ) continue; if( pColumn->iColumn!=pExpr->iColumn ) continue; + if( bIgnoreAffBlob && sqlite3ExprAffinity(pColumn)==SQLITE_AFF_BLOB ){ + break; + } /* A match is found. Add the EP_FixedCol property */ pConst->nChng++; ExprClearProperty(pExpr, EP_Leaf); ExprSetProperty(pExpr, EP_FixedCol); assert( pExpr->pLeft==0 ); pExpr->pLeft = sqlite3ExprDup(pConst->pParse->db, pConst->apExpr[i*2+1], 0); + if( pConst->pParse->db->mallocFailed ) return WRC_Prune; break; } return WRC_Prune; } +/* +** This is a Walker expression callback. pExpr is a node from the WHERE +** clause of a SELECT statement. This function examines pExpr to see if +** any substitutions based on the contents of pWalker->u.pConst should +** be made to pExpr or its immediate children. +** +** A substitution is made if: +** +** + pExpr is a column with an affinity other than BLOB that matches +** one of the columns in pWalker->u.pConst, or +** +** + pExpr is a binary comparison operator (=, <=, >=, <, >) that +** uses an affinity other than TEXT and one of its immediate +** children is a column that matches one of the columns in +** pWalker->u.pConst. +*/ +static int propagateConstantExprRewrite(Walker *pWalker, Expr *pExpr){ + WhereConst *pConst = pWalker->u.pConst; + assert( TK_GT==TK_EQ+1 ); + assert( TK_LE==TK_EQ+2 ); + assert( TK_LT==TK_EQ+3 ); + assert( TK_GE==TK_EQ+4 ); + if( pConst->bHasAffBlob ){ + if( (pExpr->op>=TK_EQ && pExpr->op<=TK_GE) + || pExpr->op==TK_IS + ){ + propagateConstantExprRewriteOne(pConst, pExpr->pLeft, 0); + if( pConst->pOomFault[0] ) return WRC_Prune; + if( sqlite3ExprAffinity(pExpr->pLeft)!=SQLITE_AFF_TEXT ){ + propagateConstantExprRewriteOne(pConst, pExpr->pRight, 0); + } + } + } + return propagateConstantExprRewriteOne(pConst, pExpr, pConst->bHasAffBlob); +} + /* ** The WHERE-clause constant propagation optimization. ** @@ -135641,6 +137945,21 @@ static int propagateConstantExprRewrite(Walker *pWalker, Expr *pExpr){ ** routines know to generate the constant "123" instead of looking up the ** column value. Also, to avoid collation problems, this optimization is ** only attempted if the "a=123" term uses the default BINARY collation. +** +** 2021-05-25 forum post 6a06202608: Another troublesome case is... +** +** CREATE TABLE t1(x); +** INSERT INTO t1 VALUES(10.0); +** SELECT 1 FROM t1 WHERE x=10 AND x LIKE 10; +** +** The query should return no rows, because the t1.x value is '10.0' not '10' +** and '10.0' is not LIKE '10'. But if we are not careful, the first WHERE +** term "x=10" will cause the second WHERE term to become "10 LIKE 10", +** resulting in a false positive. To avoid this, constant propagation for +** columns with BLOB affinity is only allowed if the constant is used with +** operators ==, <=, <, >=, >, or IS in a way that will cause the correct +** type conversions to occur. See logic associated with the bHasAffBlob flag +** for details. */ static int propagateConstants( Parse *pParse, /* The parsing context */ @@ -135650,10 +137969,12 @@ static int propagateConstants( Walker w; int nChng = 0; x.pParse = pParse; + x.pOomFault = &pParse->db->mallocFailed; do{ x.nConst = 0; x.nChng = 0; x.apExpr = 0; + x.bHasAffBlob = 0; findConstInWhere(&x, p->pWhere); if( x.nConst ){ memset(&w, 0, sizeof(w)); @@ -135873,7 +138194,7 @@ static int pushDownWhereTerms( */ static u8 minMaxQuery(sqlite3 *db, Expr *pFunc, ExprList **ppMinMax){ int eRet = WHERE_ORDERBY_NORMAL; /* Return value */ - ExprList *pEList = pFunc->x.pList; /* Arguments to agg function */ + ExprList *pEList; /* Arguments to agg function */ const char *zFunc; /* Name of aggregate function pFunc */ ExprList *pOrderBy; u8 sortFlags = 0; @@ -135881,6 +138202,8 @@ static u8 minMaxQuery(sqlite3 *db, Expr *pFunc, ExprList **ppMinMax){ assert( *ppMinMax==0 ); assert( pFunc->op==TK_AGG_FUNCTION ); assert( !IsWindowFunc(pFunc) ); + assert( ExprUseXList(pFunc) ); + pEList = pFunc->x.pList; if( pEList==0 || pEList->nExpr!=1 || ExprHasProperty(pFunc, EP_WinFunc) @@ -135888,6 +138211,7 @@ static u8 minMaxQuery(sqlite3 *db, Expr *pFunc, ExprList **ppMinMax){ ){ return eRet; } + assert( !ExprHasProperty(pFunc, EP_IntValue) ); zFunc = pFunc->u.zToken; if( sqlite3StrICmp(zFunc, "min")==0 ){ eRet = WHERE_ORDERBY_MIN; @@ -135915,7 +138239,13 @@ static u8 minMaxQuery(sqlite3 *db, Expr *pFunc, ExprList **ppMinMax){ ** ** where table is a database table, not a sub-select or view. If the query ** does match this pattern, then a pointer to the Table object representing -** is returned. Otherwise, 0 is returned. +** is returned. Otherwise, NULL is returned. +** +** This routine checks to see if it is safe to use the count optimization. +** A correct answer is still obtained (though perhaps more slowly) if +** this routine returns NULL when it could have returned a table pointer. +** But returning the pointer when NULL should have been returned can +** result in incorrect answers and/or crashes. So, when in doubt, return NULL. */ static Table *isSimpleCount(Select *p, AggInfo *pAggInfo){ Table *pTab; @@ -135923,19 +138253,26 @@ static Table *isSimpleCount(Select *p, AggInfo *pAggInfo){ assert( !p->pGroupBy ); - if( p->pWhere || p->pEList->nExpr!=1 - || p->pSrc->nSrc!=1 || p->pSrc->a[0].pSelect + if( p->pWhere + || p->pEList->nExpr!=1 + || p->pSrc->nSrc!=1 + || p->pSrc->a[0].pSelect + || pAggInfo->nFunc!=1 ){ return 0; } pTab = p->pSrc->a[0].pTab; + assert( pTab!=0 ); + assert( !IsView(pTab) ); + if( !IsOrdinaryTable(pTab) ) return 0; pExpr = p->pEList->a[0].pExpr; - assert( pTab && !pTab->pSelect && pExpr ); - - if( IsVirtual(pTab) ) return 0; + assert( pExpr!=0 ); if( pExpr->op!=TK_AGG_FUNCTION ) return 0; - if( NEVER(pAggInfo->nFunc==0) ) return 0; + if( pExpr->pAggInfo!=pAggInfo ) return 0; if( (pAggInfo->aFunc[0].pFunc->funcFlags&SQLITE_FUNC_COUNT)==0 ) return 0; + assert( pAggInfo->aFunc[0].pFExpr==pExpr ); + testcase( ExprHasProperty(pExpr, EP_Distinct) ); + testcase( ExprHasProperty(pExpr, EP_WinFunc) ); if( ExprHasProperty(pExpr, EP_Distinct|EP_WinFunc) ) return 0; return pTab; @@ -135964,6 +138301,7 @@ SQLITE_PRIVATE int sqlite3IndexedByLookup(Parse *pParse, SrcItem *pFrom){ pParse->checkSchema = 1; return SQLITE_ERROR; } + assert( pFrom->fg.isCte==0 ); pFrom->u2.pIBIndex = pIdx; return SQLITE_OK; } @@ -136090,6 +138428,7 @@ static struct Cte *searchWith( return &p->a[i]; } } + if( p->bView ) break; } return 0; } @@ -136099,23 +138438,33 @@ static struct Cte *searchWith( ** ** This routine pushes the WITH clause passed as the second argument ** onto the top of the stack. If argument bFree is true, then this -** WITH clause will never be popped from the stack. In this case it -** should be freed along with the Parse object. In other cases, when +** WITH clause will never be popped from the stack but should instead +** be freed along with the Parse object. In other cases, when ** bFree==0, the With object will be freed along with the SELECT ** statement with which it is associated. +** +** This routine returns a copy of pWith. Or, if bFree is true and +** the pWith object is destroyed immediately due to an OOM condition, +** then this routine return NULL. +** +** If bFree is true, do not continue to use the pWith pointer after +** calling this routine, Instead, use only the return value. */ -SQLITE_PRIVATE void sqlite3WithPush(Parse *pParse, With *pWith, u8 bFree){ +SQLITE_PRIVATE With *sqlite3WithPush(Parse *pParse, With *pWith, u8 bFree){ if( pWith ){ - assert( pParse->pWith!=pWith ); - pWith->pOuter = pParse->pWith; - pParse->pWith = pWith; if( bFree ){ - sqlite3ParserAddCleanup(pParse, - (void(*)(sqlite3*,void*))sqlite3WithDelete, - pWith); - testcase( pParse->earlyCleanup ); + pWith = (With*)sqlite3ParserAddCleanup(pParse, + (void(*)(sqlite3*,void*))sqlite3WithDelete, + pWith); + if( pWith==0 ) return 0; + } + if( pParse->nErr==0 ){ + assert( pParse->pWith!=pWith ); + pWith->pOuter = pParse->pWith; + pParse->pWith = pWith; } } + return pWith; } /* @@ -136145,11 +138494,24 @@ static int resolveFromTermToCte( /* There are no WITH clauses in the stack. No match is possible */ return 0; } + if( pParse->nErr ){ + /* Prior errors might have left pParse->pWith in a goofy state, so + ** go no further. */ + return 0; + } if( pFrom->zDatabase!=0 ){ /* The FROM term contains a schema qualifier (ex: main.t1) and so ** it cannot possibly be a CTE reference. */ return 0; } + if( pFrom->fg.notCte ){ + /* The FROM term is specifically excluded from matching a CTE. + ** (1) It is part of a trigger that used to have zDatabase but had + ** zDatabase removed by sqlite3FixTriggerStep(). + ** (2) This is the first term in the FROM clause of an UPDATE. + */ + return 0; + } pCte = searchWith(pParse->pWith, pFrom, &pWith); if( pCte ){ sqlite3 *db = pParse->db; @@ -136195,7 +138557,12 @@ static int resolveFromTermToCte( pTab->tabFlags |= TF_Ephemeral | TF_NoVisibleRowid; pFrom->pSelect = sqlite3SelectDup(db, pCte->pSelect, 0); if( db->mallocFailed ) return 2; + pFrom->pSelect->selFlags |= SF_CopyCte; assert( pFrom->pSelect ); + if( pFrom->fg.isIndexedBy ){ + sqlite3ErrorMsg(pParse, "no such index: \"%s\"", pFrom->u1.zIndexedBy); + return 2; + } pFrom->fg.isCte = 1; pFrom->u2.pCteUse = pCteUse; pCteUse->nUse++; @@ -136298,7 +138665,7 @@ static int resolveFromTermToCte( ** sqlite3SelectExpand() when walking a SELECT tree to resolve table ** names and other FROM clause elements. */ -static void selectPopWith(Walker *pWalker, Select *p){ +SQLITE_PRIVATE void sqlite3SelectPopWith(Walker *pWalker, Select *p){ Parse *pParse = pWalker->pParse; if( OK_IF_ALWAYS_TRUE(pParse->pWith) && p->pPrior==0 ){ With *pWith = findRightmost(p)->pWith; @@ -136308,8 +138675,6 @@ static void selectPopWith(Walker *pWalker, Select *p){ } } } -#else -#define selectPopWith 0 #endif /* @@ -136336,7 +138701,13 @@ SQLITE_PRIVATE int sqlite3ExpandSubquery(Parse *pParse, SrcItem *pFrom){ sqlite3ColumnsFromExprList(pParse, pSel->pEList,&pTab->nCol,&pTab->aCol); pTab->iPKey = -1; pTab->nRowLogEst = 200; assert( 200==sqlite3LogEst(1048576) ); - pTab->tabFlags |= TF_Ephemeral; +#ifndef SQLITE_ALLOW_ROWID_IN_VIEW + /* The usual case - do not allow ROWID on a subquery */ + pTab->tabFlags |= TF_Ephemeral | TF_NoVisibleRowid; +#else + pTab->tabFlags |= TF_Ephemeral; /* Legacy compatibility mode */ +#endif + return pParse->nErr ? SQLITE_ERROR : SQLITE_OK; } @@ -136390,6 +138761,15 @@ static int selectExpander(Walker *pWalker, Select *p){ } pTabList = p->pSrc; pEList = p->pEList; + if( pParse->pWith && (p->selFlags & SF_View) ){ + if( p->pWith==0 ){ + p->pWith = (With*)sqlite3DbMallocZero(db, sizeof(With)); + if( p->pWith==0 ){ + return WRC_Abort; + } + } + p->pWith->bView = 1; + } sqlite3WithPush(pParse, p->pWith, 0); /* Make sure cursor numbers have been assigned to all entries in @@ -136437,29 +138817,31 @@ static int selectExpander(Walker *pWalker, Select *p){ return WRC_Abort; } #if !defined(SQLITE_OMIT_VIEW) || !defined(SQLITE_OMIT_VIRTUALTABLE) - if( IsVirtual(pTab) || pTab->pSelect ){ + if( !IsOrdinaryTable(pTab) ){ i16 nCol; u8 eCodeOrig = pWalker->eCode; if( sqlite3ViewGetColumnNames(pParse, pTab) ) return WRC_Abort; assert( pFrom->pSelect==0 ); - if( pTab->pSelect - && (db->flags & SQLITE_EnableView)==0 - && pTab->pSchema!=db->aDb[1].pSchema - ){ - sqlite3ErrorMsg(pParse, "access to view \"%s\" prohibited", - pTab->zName); + if( IsView(pTab) ){ + if( (db->flags & SQLITE_EnableView)==0 + && pTab->pSchema!=db->aDb[1].pSchema + ){ + sqlite3ErrorMsg(pParse, "access to view \"%s\" prohibited", + pTab->zName); + } + pFrom->pSelect = sqlite3SelectDup(db, pTab->u.view.pSelect, 0); } #ifndef SQLITE_OMIT_VIRTUALTABLE - if( IsVirtual(pTab) + else if( ALWAYS(IsVirtual(pTab)) && pFrom->fg.fromDDL - && ALWAYS(pTab->pVTable!=0) - && pTab->pVTable->eVtabRisk > ((db->flags & SQLITE_TrustedSchema)!=0) + && ALWAYS(pTab->u.vtab.p!=0) + && pTab->u.vtab.p->eVtabRisk > ((db->flags & SQLITE_TrustedSchema)!=0) ){ sqlite3ErrorMsg(pParse, "unsafe use of virtual table \"%s\"", pTab->zName); } + assert( SQLITE_VTABRISK_Normal==1 && SQLITE_VTABRISK_High==2 ); #endif - pFrom->pSelect = sqlite3SelectDup(db, pTab->pSelect, 0); nCol = pTab->nCol; pTab->nCol = -1; pWalker->eCode = 1; /* Turn on Select.selId renumbering */ @@ -136559,7 +138941,7 @@ static int selectExpander(Walker *pWalker, Select *p){ zSchemaName = iDb>=0 ? db->aDb[iDb].zDbSName : "*"; } for(j=0; jnCol; j++){ - char *zName = pTab->aCol[j].zName; + char *zName = pTab->aCol[j].zCnName; char *zColname; /* The computed column name */ char *zToFree; /* Malloced string that needs to be freed */ Token sColname; /* Computed column name as a token */ @@ -136690,7 +139072,7 @@ static void sqlite3SelectExpand(Parse *pParse, Select *pSelect){ sqlite3WalkSelect(&w, pSelect); } w.xSelectCallback = selectExpander; - w.xSelectCallback2 = selectPopWith; + w.xSelectCallback2 = sqlite3SelectPopWith; w.eCode = 0; sqlite3WalkSelect(&w, pSelect); } @@ -136816,15 +139198,17 @@ static void resetAccumulator(Parse *pParse, AggInfo *pAggInfo){ for(pFunc=pAggInfo->aFunc, i=0; inFunc; i++, pFunc++){ if( pFunc->iDistinct>=0 ){ Expr *pE = pFunc->pFExpr; - assert( !ExprHasProperty(pE, EP_xIsSelect) ); + assert( ExprUseXList(pE) ); if( pE->x.pList==0 || pE->x.pList->nExpr!=1 ){ sqlite3ErrorMsg(pParse, "DISTINCT aggregates must have exactly one " "argument"); pFunc->iDistinct = -1; }else{ KeyInfo *pKeyInfo = sqlite3KeyInfoFromExprList(pParse, pE->x.pList,0,0); - sqlite3VdbeAddOp4(v, OP_OpenEphemeral, pFunc->iDistinct, 0, 0, - (char*)pKeyInfo, P4_KEYINFO); + pFunc->iDistAddr = sqlite3VdbeAddOp4(v, OP_OpenEphemeral, + pFunc->iDistinct, 0, 0, (char*)pKeyInfo, P4_KEYINFO); + ExplainQueryPlan((pParse, 0, "USE TEMP B-TREE FOR %s(DISTINCT)", + pFunc->pFunc->zName)); } } } @@ -136839,8 +139223,9 @@ static void finalizeAggFunctions(Parse *pParse, AggInfo *pAggInfo){ int i; struct AggInfo_func *pF; for(i=0, pF=pAggInfo->aFunc; inFunc; i++, pF++){ - ExprList *pList = pF->pFExpr->x.pList; - assert( !ExprHasProperty(pF->pFExpr, EP_xIsSelect) ); + ExprList *pList; + assert( ExprUseXList(pF->pFExpr) ); + pList = pF->pFExpr->x.pList; sqlite3VdbeAddOp2(v, OP_AggFinal, pF->iMem, pList ? pList->nExpr : 0); sqlite3VdbeAppendP4(v, pF->pFunc, P4_FUNCDEF); } @@ -136856,7 +139241,12 @@ static void finalizeAggFunctions(Parse *pParse, AggInfo *pAggInfo){ ** registers if register regAcc contains 0. The caller will take care ** of setting and clearing regAcc. */ -static void updateAccumulator(Parse *pParse, int regAcc, AggInfo *pAggInfo){ +static void updateAccumulator( + Parse *pParse, + int regAcc, + AggInfo *pAggInfo, + int eDistinctType +){ Vdbe *v = pParse->pVdbe; int i; int regHit = 0; @@ -136869,9 +139259,10 @@ static void updateAccumulator(Parse *pParse, int regAcc, AggInfo *pAggInfo){ int nArg; int addrNext = 0; int regAgg; - ExprList *pList = pF->pFExpr->x.pList; - assert( !ExprHasProperty(pF->pFExpr, EP_xIsSelect) ); + ExprList *pList; + assert( ExprUseXList(pF->pFExpr) ); assert( !IsWindowFunc(pF->pFExpr) ); + pList = pF->pFExpr->x.pList; if( ExprHasProperty(pF->pFExpr, EP_WinFunc) ){ Expr *pFilter = pF->pFExpr->y.pWin->pFilter; if( pAggInfo->nAccumulator @@ -136902,13 +139293,12 @@ static void updateAccumulator(Parse *pParse, int regAcc, AggInfo *pAggInfo){ nArg = 0; regAgg = 0; } - if( pF->iDistinct>=0 ){ + if( pF->iDistinct>=0 && pList ){ if( addrNext==0 ){ addrNext = sqlite3VdbeMakeLabel(pParse); } - testcase( nArg==0 ); /* Error condition */ - testcase( nArg>1 ); /* Also an error */ - codeDistinct(pParse, pF->iDistinct, addrNext, 1, regAgg); + pF->iDistinct = codeDistinct(pParse, eDistinctType, + pF->iDistinct, addrNext, pList, regAgg); } if( pF->pFunc->funcFlags & SQLITE_FUNC_NEEDCOLL ){ CollSeq *pColl = 0; @@ -136960,7 +139350,7 @@ static void explainSimpleCount( ){ if( pParse->explain==2 ){ int bCover = (pIdx!=0 && (HasRowid(pTab) || !IsPrimaryKeyIndex(pIdx))); - sqlite3VdbeExplain(pParse, 0, "SCAN TABLE %s%s%s", + sqlite3VdbeExplain(pParse, 0, "SCAN %s%s%s", pTab->zName, bCover ? " USING COVERING INDEX " : "", bCover ? pIdx->zName : "" @@ -136985,8 +139375,16 @@ static void explainSimpleCount( static int havingToWhereExprCb(Walker *pWalker, Expr *pExpr){ if( pExpr->op!=TK_AND ){ Select *pS = pWalker->u.pSelect; + /* This routine is called before the HAVING clause of the current + ** SELECT is analyzed for aggregates. So if pExpr->pAggInfo is set + ** here, it indicates that the expression is a correlated reference to a + ** column from an outer aggregate query, or an aggregate function that + ** belongs to an outer query. Do not move the expression to the WHERE + ** clause in this obscure case, as doing so may corrupt the outer Select + ** statements AggInfo structure. */ if( sqlite3ExprIsConstantOrGroupBy(pWalker->pParse, pExpr, pS->pGroupBy) && ExprAlwaysFalse(pExpr)==0 + && pExpr->pAggInfo==0 ){ sqlite3 *db = pWalker->pParse->db; Expr *pNew = sqlite3Expr(db, TK_INTEGER, "1"); @@ -137110,7 +139508,9 @@ static int countOfViewOptimization(Parse *pParse, Select *p){ if( p->pGroupBy ) return 0; pExpr = p->pEList->a[0].pExpr; if( pExpr->op!=TK_AGG_FUNCTION ) return 0; /* Result is an aggregate */ + assert( ExprUseUToken(pExpr) ); if( sqlite3_stricmp(pExpr->u.zToken,"count") ) return 0; /* Is count() */ + assert( ExprUseXList(pExpr) ); if( pExpr->x.pList!=0 ) return 0; /* Must be count(*) */ if( p->pSrc->nSrc!=1 ) return 0; /* One table in FROM */ pSub = p->pSrc->a[0].pSelect; @@ -137252,11 +139652,16 @@ SQLITE_PRIVATE int sqlite3Select( } #endif - /* If the SF_UpdateFrom flag is set, then this function is being called + /* If the SF_UFSrcCheck flag is set, then this function is being called ** as part of populating the temp table for an UPDATE...FROM statement. ** In this case, it is an error if the target object (pSrc->a[0]) name - ** or alias is duplicated within FROM clause (pSrc->a[1..n]). */ - if( p->selFlags & SF_UpdateFrom ){ + ** or alias is duplicated within FROM clause (pSrc->a[1..n]). + ** + ** Postgres disallows this case too. The reason is that some other + ** systems handle this case differently, and not all the same way, + ** which is just confusing. To avoid this, we follow PG's lead and + ** disallow it altogether. */ + if( p->selFlags & SF_UFSrcCheck ){ SrcItem *p0 = &p->pSrc->a[0]; for(i=1; ipSrc->nSrc; i++){ SrcItem *p1 = &p->pSrc->a[i]; @@ -137268,15 +139673,20 @@ SQLITE_PRIVATE int sqlite3Select( goto select_end; } } + + /* Clear the SF_UFSrcCheck flag. The check has already been performed, + ** and leaving this flag set can cause errors if a compound sub-query + ** in p->pSrc is flattened into this query and this function called + ** again as part of compound SELECT processing. */ + p->selFlags &= ~SF_UFSrcCheck; } if( pDest->eDest==SRT_Output ){ - generateColumnNames(pParse, p); + sqlite3GenerateColumnNames(pParse, p); } #ifndef SQLITE_OMIT_WINDOWFUNC - rc = sqlite3WindowRewrite(pParse, p); - if( rc ){ + if( sqlite3WindowRewrite(pParse, p) ){ assert( db->mallocFailed || pParse->nErr>0 ); goto select_end; } @@ -137340,6 +139750,39 @@ SQLITE_PRIVATE int sqlite3Select( if( (pSub->selFlags & SF_Aggregate)!=0 ) continue; assert( pSub->pGroupBy==0 ); + /* If a FROM-clause subquery has an ORDER BY clause that is not + ** really doing anything, then delete it now so that it does not + ** interfere with query flattening. See the discussion at + ** https://sqlite.org/forum/forumpost/2d76f2bcf65d256a + ** + ** Beware of these cases where the ORDER BY clause may not be safely + ** omitted: + ** + ** (1) There is also a LIMIT clause + ** (2) The subquery was added to help with window-function + ** processing + ** (3) The subquery is in the FROM clause of an UPDATE + ** (4) The outer query uses an aggregate function other than + ** the built-in count(), min(), or max(). + ** (5) The ORDER BY isn't going to accomplish anything because + ** one of: + ** (a) The outer query has a different ORDER BY clause + ** (b) The subquery is part of a join + ** See forum post 062d576715d277c8 + */ + if( pSub->pOrderBy!=0 + && (p->pOrderBy!=0 || pTabList->nSrc>1) /* Condition (5) */ + && pSub->pLimit==0 /* Condition (1) */ + && (pSub->selFlags & SF_OrderByReqd)==0 /* Condition (2) */ + && (p->selFlags & SF_OrderByReqd)==0 /* Condition (3) and (4) */ + && OptimizationEnabled(db, SQLITE_OmitOrderBy) + ){ + SELECTTRACE(0x100,pParse,p, + ("omit superfluous ORDER BY on %r FROM-clause subquery\n",i+1)); + sqlite3ExprListDelete(db, pSub->pOrderBy); + pSub->pOrderBy = 0; + } + /* If the outer query contains a "complex" result set (that is, ** if the result set of the outer query uses functions or subqueries) ** and if the subquery contains an ORDER BY clause and if @@ -137402,7 +139845,8 @@ SQLITE_PRIVATE int sqlite3Select( ** as the equivalent optimization will be handled by query planner in ** sqlite3WhereBegin(). */ - if( pTabList->nSrc>1 + if( p->pWhere!=0 + && p->pWhere->op==TK_AND && OptimizationEnabled(db, SQLITE_PropagateConst) && propagateConstants(pParse, p) ){ @@ -137465,19 +139909,8 @@ SQLITE_PRIVATE int sqlite3Select( pSub = pItem->pSelect; if( pSub==0 ) continue; - /* The code for a subquery should only be generated once, though it is - ** technically harmless for it to be generated multiple times. The - ** following assert() will detect if something changes to cause - ** the same subquery to be coded multiple times, as a signal to the - ** developers to try to optimize the situation. - ** - ** Update 2019-07-24: - ** See ticket https://sqlite.org/src/tktview/c52b09c7f38903b1311cec40. - ** The dbsqlfuzz fuzzer found a case where the same subquery gets - ** coded twice. So this assert() now becomes a testcase(). It should - ** be very rare, though. - */ - testcase( pItem->addrFillSub!=0 ); + /* The code for a subquery should only be generated once. */ + assert( pItem->addrFillSub==0 ); /* Increment Parse.nHeight by the height of the largest expression ** tree referred to by this, the parent select. The child select @@ -137492,7 +139925,8 @@ SQLITE_PRIVATE int sqlite3Select( ** inside the subquery. This can help the subquery to run more efficiently. */ if( OptimizationEnabled(db, SQLITE_PushDown) - && (pItem->fg.isCte==0 || pItem->u2.pCteUse->eM10d!=M10d_Yes) + && (pItem->fg.isCte==0 + || (pItem->u2.pCteUse->eM10d!=M10d_Yes && pItem->u2.pCteUse->nUse<2)) && pushDownWhereTerms(pParse, pSub, p->pWhere, pItem->iCursor, (pItem->fg.jointype & JT_OUTER)!=0) ){ @@ -137533,10 +139967,10 @@ SQLITE_PRIVATE int sqlite3Select( pItem->regReturn = ++pParse->nMem; sqlite3VdbeAddOp3(v, OP_InitCoroutine, pItem->regReturn, 0, addrTop); - VdbeComment((v, "%s", pItem->pTab->zName)); + VdbeComment((v, "%!S", pItem)); pItem->addrFillSub = addrTop; sqlite3SelectDestInit(&dest, SRT_Coroutine, pItem->regReturn); - ExplainQueryPlan((pParse, 1, "CO-ROUTINE %u", pSub->selId)); + ExplainQueryPlan((pParse, 1, "CO-ROUTINE %!S", pItem)); sqlite3Select(pParse, pSub, &dest); pItem->pTab->nRowLogEst = pSub->nSelectRow; pItem->fg.viaCoroutine = 1; @@ -137553,6 +139987,7 @@ SQLITE_PRIVATE int sqlite3Select( sqlite3VdbeAddOp2(v, OP_Gosub, pCteUse->regRtn, pCteUse->addrM9e); if( pItem->iCursor!=pCteUse->iCur ){ sqlite3VdbeAddOp2(v, OP_OpenDup, pItem->iCursor, pCteUse->iCur); + VdbeComment((v, "%!S", pItem)); } pSub->nSelectRow = pCteUse->nRowEst; }else if( (pPrior = isSelfJoinView(pTabList, pItem))!=0 ){ @@ -137564,14 +139999,13 @@ SQLITE_PRIVATE int sqlite3Select( sqlite3VdbeAddOp2(v, OP_OpenDup, pItem->iCursor, pPrior->iCursor); pSub->nSelectRow = pPrior->pSelect->nSelectRow; }else{ - /* Materalize the view. If the view is not correlated, generate a + /* Materialize the view. If the view is not correlated, generate a ** subroutine to do the materialization so that subsequent uses of ** the same view can reuse the materialization. */ int topAddr; int onceAddr = 0; int retAddr; - testcase( pItem->addrFillSub==0 ); /* Ticket c52b09c7f38903b1311 */ pItem->regReturn = ++pParse->nMem; topAddr = sqlite3VdbeAddOp2(v, OP_Integer, 0, pItem->regReturn); pItem->addrFillSub = topAddr+1; @@ -137580,17 +140014,17 @@ SQLITE_PRIVATE int sqlite3Select( ** a trigger, then we only need to compute the value of the subquery ** once. */ onceAddr = sqlite3VdbeAddOp0(v, OP_Once); VdbeCoverage(v); - VdbeComment((v, "materialize \"%s\"", pItem->pTab->zName)); + VdbeComment((v, "materialize %!S", pItem)); }else{ - VdbeNoopComment((v, "materialize \"%s\"", pItem->pTab->zName)); + VdbeNoopComment((v, "materialize %!S", pItem)); } sqlite3SelectDestInit(&dest, SRT_EphemTab, pItem->iCursor); - ExplainQueryPlan((pParse, 1, "MATERIALIZE %u", pSub->selId)); + ExplainQueryPlan((pParse, 1, "MATERIALIZE %!S", pItem)); sqlite3Select(pParse, pSub, &dest); pItem->pTab->nRowLogEst = pSub->nSelectRow; if( onceAddr ) sqlite3VdbeJumpHere(v, onceAddr); retAddr = sqlite3VdbeAddOp1(v, OP_Return, pItem->regReturn); - VdbeComment((v, "end %s", pItem->pTab->zName)); + VdbeComment((v, "end %!S", pItem)); sqlite3VdbeChangeP1(v, topAddr, retAddr); sqlite3ClearTempRegCache(pParse); if( pItem->fg.isCte && pItem->fg.isCorrelated==0 ){ @@ -137891,7 +140325,7 @@ SQLITE_PRIVATE int sqlite3Select( } for(i=0; inFunc; i++){ Expr *pExpr = pAggInfo->aFunc[i].pFExpr; - assert( !ExprHasProperty(pExpr, EP_xIsSelect) ); + assert( ExprUseXList(pExpr) ); sNC.ncFlags |= NC_InAggFunc; sqlite3ExprAnalyzeAggList(&sNC, pExpr->x.pList); #ifndef SQLITE_OMIT_WINDOWFUNC @@ -137940,6 +140374,22 @@ SQLITE_PRIVATE int sqlite3Select( int addrSortingIdx; /* The OP_OpenEphemeral for the sorting index */ int addrReset; /* Subroutine for resetting the accumulator */ int regReset; /* Return address register for reset subroutine */ + ExprList *pDistinct = 0; + u16 distFlag = 0; + int eDist = WHERE_DISTINCT_NOOP; + + if( pAggInfo->nFunc==1 + && pAggInfo->aFunc[0].iDistinct>=0 + && ALWAYS(pAggInfo->aFunc[0].pFExpr!=0) + && ALWAYS(ExprUseXList(pAggInfo->aFunc[0].pFExpr)) + && pAggInfo->aFunc[0].pFExpr->x.pList!=0 + ){ + Expr *pExpr = pAggInfo->aFunc[0].pFExpr->x.pList->a[0].pExpr; + pExpr = sqlite3ExprDup(db, pExpr, 0); + pDistinct = sqlite3ExprListDup(db, pGroupBy, 0); + pDistinct = sqlite3ExprListAppend(pParse, pDistinct, pExpr); + distFlag = pDistinct ? (WHERE_WANT_DISTINCT|WHERE_AGG_DISTINCT) : 0; + } /* If there is a GROUP BY clause we might need a sorting index to ** implement it. Allocate that sorting index now. If it turns out @@ -137976,10 +140426,14 @@ SQLITE_PRIVATE int sqlite3Select( */ sqlite3VdbeAddOp2(v, OP_Gosub, regReset, addrReset); SELECTTRACE(1,pParse,p,("WhereBegin\n")); - pWInfo = sqlite3WhereBegin(pParse, pTabList, pWhere, pGroupBy, 0, - WHERE_GROUPBY | (orderByGrp ? WHERE_SORTBYGROUP : 0), 0 + pWInfo = sqlite3WhereBegin(pParse, pTabList, pWhere, pGroupBy, pDistinct, + WHERE_GROUPBY | (orderByGrp ? WHERE_SORTBYGROUP : 0) | distFlag, 0 ); - if( pWInfo==0 ) goto select_end; + if( pWInfo==0 ){ + sqlite3ExprListDelete(db, pDistinct); + goto select_end; + } + eDist = sqlite3WhereIsDistinct(pWInfo); SELECTTRACE(1,pParse,p,("WhereBegin returns\n")); if( sqlite3WhereIsOrdered(pWInfo)==pGroupBy->nExpr ){ /* The optimizer is able to deliver rows in group by order so @@ -138097,7 +140551,7 @@ SQLITE_PRIVATE int sqlite3Select( ** the current row */ sqlite3VdbeJumpHere(v, addr1); - updateAccumulator(pParse, iUseFlag, pAggInfo); + updateAccumulator(pParse, iUseFlag, pAggInfo, eDist); sqlite3VdbeAddOp2(v, OP_Integer, 1, iUseFlag); VdbeComment((v, "indicate data in accumulator")); @@ -138111,6 +140565,7 @@ SQLITE_PRIVATE int sqlite3Select( sqlite3WhereEnd(pWInfo); sqlite3VdbeChangeToNoop(v, addrSortingIdx); } + sqlite3ExprListDelete(db, pDistinct); /* Output the final row of result */ @@ -138154,6 +140609,10 @@ SQLITE_PRIVATE int sqlite3Select( VdbeComment((v, "indicate accumulator empty")); sqlite3VdbeAddOp1(v, OP_Return, regReset); + if( eDist!=WHERE_DISTINCT_NOOP ){ + struct AggInfo_func *pF = &pAggInfo->aFunc[0]; + fixDistinctOpenEph(pParse, eDist, pF->iDistinct, pF->iDistAddr); + } } /* endif pGroupBy. Begin aggregate queries without GROUP BY: */ else { Table *pTab; @@ -138217,6 +140676,9 @@ SQLITE_PRIVATE int sqlite3Select( explainSimpleCount(pParse, pTab, pBest); }else{ int regAcc = 0; /* "populate accumulators" flag */ + ExprList *pDistinct = 0; + u16 distFlag = 0; + int eDist; /* If there are accumulator registers but no min() or max() functions ** without FILTER clauses, allocate register regAcc. Register regAcc @@ -138240,6 +140702,10 @@ SQLITE_PRIVATE int sqlite3Select( regAcc = ++pParse->nMem; sqlite3VdbeAddOp2(v, OP_Integer, 0, regAcc); } + }else if( pAggInfo->nFunc==1 && pAggInfo->aFunc[0].iDistinct>=0 ){ + assert( ExprUseXList(pAggInfo->aFunc[0].pFExpr) ); + pDistinct = pAggInfo->aFunc[0].pFExpr->x.pList; + distFlag = pDistinct ? (WHERE_WANT_DISTINCT|WHERE_AGG_DISTINCT) : 0; } /* This case runs if the aggregate has no GROUP BY clause. The @@ -138259,12 +140725,18 @@ SQLITE_PRIVATE int sqlite3Select( SELECTTRACE(1,pParse,p,("WhereBegin\n")); pWInfo = sqlite3WhereBegin(pParse, pTabList, pWhere, pMinMaxOrderBy, - 0, minMaxFlag, 0); + pDistinct, minMaxFlag|distFlag, 0); if( pWInfo==0 ){ goto select_end; } SELECTTRACE(1,pParse,p,("WhereBegin returns\n")); - updateAccumulator(pParse, regAcc, pAggInfo); + eDist = sqlite3WhereIsDistinct(pWInfo); + updateAccumulator(pParse, regAcc, pAggInfo, eDist); + if( eDist!=WHERE_DISTINCT_NOOP ){ + struct AggInfo_func *pF = &pAggInfo->aFunc[0]; + fixDistinctOpenEph(pParse, eDist, pF->iDistinct, pF->iDistAddr); + } + if( regAcc ) sqlite3VdbeAddOp2(v, OP_Integer, 1, regAcc); if( minMaxFlag ){ sqlite3WhereMinMaxOptEarlyOut(v, pWInfo); @@ -138309,6 +140781,8 @@ SQLITE_PRIVATE int sqlite3Select( ** successful coding of the SELECT. */ select_end: + assert( db->mallocFailed==0 || db->mallocFailed==1 ); + pParse->nErr += db->mallocFailed; sqlite3ExprListDelete(db, pMinMaxOrderBy); #ifdef SQLITE_DEBUG if( pAggInfo && !db->mallocFailed ){ @@ -138599,29 +141073,41 @@ SQLITE_PRIVATE Trigger *sqlite3TriggerList(Parse *pParse, Table *pTab){ } pTmpSchema = pParse->db->aDb[1].pSchema; p = sqliteHashFirst(&pTmpSchema->trigHash); - if( p==0 ){ - return pTab->pTrigger; - } pList = pTab->pTrigger; - if( pTmpSchema!=pTab->pSchema ){ - while( p ){ - Trigger *pTrig = (Trigger *)sqliteHashData(p); - if( pTrig->pTabSchema==pTab->pSchema - && 0==sqlite3StrICmp(pTrig->table, pTab->zName) - ){ - pTrig->pNext = pList; - pList = pTrig; - }else if( pTrig->op==TK_RETURNING ){ - assert( pParse->bReturning ); - assert( &(pParse->u1.pReturning->retTrig) == pTrig ); - pTrig->table = pTab->zName; - pTrig->pTabSchema = pTab->pSchema; - pTrig->pNext = pList; - pList = pTrig; - } - p = sqliteHashNext(p); + while( p ){ + Trigger *pTrig = (Trigger *)sqliteHashData(p); + if( pTrig->pTabSchema==pTab->pSchema + && pTrig->table + && 0==sqlite3StrICmp(pTrig->table, pTab->zName) + && pTrig->pTabSchema!=pTmpSchema + ){ + pTrig->pNext = pList; + pList = pTrig; + }else if( pTrig->op==TK_RETURNING +#ifndef SQLITE_OMIT_VIRTUALTABLE + && pParse->db->pVtabCtx==0 +#endif + ){ + assert( pParse->bReturning ); + assert( &(pParse->u1.pReturning->retTrig) == pTrig ); + pTrig->table = pTab->zName; + pTrig->pTabSchema = pTab->pSchema; + pTrig->pNext = pList; + pList = pTrig; + } + p = sqliteHashNext(p); + } +#if 0 + if( pList ){ + Trigger *pX; + printf("Triggers for %s:", pTab->zName); + for(pX=pList; pX; pX=pX->pNext){ + printf(" %s", pX->zName); } + printf("\n"); + fflush(stdout); } +#endif return pList; } @@ -138749,14 +141235,14 @@ SQLITE_PRIVATE void sqlite3BeginTrigger( /* INSTEAD of triggers are only for views and views only support INSTEAD ** of triggers. */ - if( pTab->pSelect && tr_tm!=TK_INSTEAD ){ + if( IsView(pTab) && tr_tm!=TK_INSTEAD ){ sqlite3ErrorMsg(pParse, "cannot create %s trigger on view: %S", - (tr_tm == TK_BEFORE)?"BEFORE":"AFTER", pTableName, 0); + (tr_tm == TK_BEFORE)?"BEFORE":"AFTER", pTableName->a); goto trigger_orphan_error; } - if( !pTab->pSelect && tr_tm==TK_INSTEAD ){ + if( !IsView(pTab) && tr_tm==TK_INSTEAD ){ sqlite3ErrorMsg(pParse, "cannot create INSTEAD OF" - " trigger on table: %S", pTableName, 0); + " trigger on table: %S", pTableName->a); goto trigger_orphan_error; } @@ -138891,7 +141377,7 @@ SQLITE_PRIVATE void sqlite3FinishTrigger( z = sqlite3DbStrNDup(db, (char*)pAll->z, pAll->n); testcase( z==0 ); sqlite3NestedParse(pParse, - "INSERT INTO %Q." DFLT_SCHEMA_TABLE + "INSERT INTO %Q." LEGACY_SCHEMA_TABLE " VALUES('trigger',%Q,%Q,0,'CREATE TRIGGER %q')", db->aDb[iDb].zDbSName, zName, pTrig->table, z); @@ -139153,7 +141639,7 @@ SQLITE_PRIVATE void sqlite3DropTrigger(Parse *pParse, SrcList *pName, int noErr) } if( !pTrigger ){ if( !noErr ){ - sqlite3ErrorMsg(pParse, "no such trigger: %S", pName, 0); + sqlite3ErrorMsg(pParse, "no such trigger: %S", pName->a); }else{ sqlite3CodeVerifyNamedSchema(pParse, zDb); } @@ -139205,7 +141691,7 @@ SQLITE_PRIVATE void sqlite3DropTriggerPtr(Parse *pParse, Trigger *pTrigger){ */ if( (v = sqlite3GetVdbe(pParse))!=0 ){ sqlite3NestedParse(pParse, - "DELETE FROM %Q." DFLT_SCHEMA_TABLE " WHERE name=%Q AND type='trigger'", + "DELETE FROM %Q." LEGACY_SCHEMA_TABLE " WHERE name=%Q AND type='trigger'", db->aDb[iDb].zDbSName, pTrigger->zName ); sqlite3ChangeCookie(pParse, iDb); @@ -139407,11 +141893,11 @@ static ExprList *sqlite3ExpandReturning( for(jj=0; jjnCol; jj++){ Expr *pNewExpr; if( IsHiddenColumn(pTab->aCol+jj) ) continue; - pNewExpr = sqlite3Expr(db, TK_ID, pTab->aCol[jj].zName); + pNewExpr = sqlite3Expr(db, TK_ID, pTab->aCol[jj].zCnName); pNew = sqlite3ExprListAppend(pParse, pNew, pNewExpr); if( !db->mallocFailed ){ struct ExprList_item *pItem = &pNew->a[pNew->nExpr-1]; - pItem->zEName = sqlite3DbStrDup(db, pTab->aCol[jj].zName); + pItem->zEName = sqlite3DbStrDup(db, pTab->aCol[jj].zCnName); pItem->eEName = ENAME_NAME; } } @@ -139425,15 +141911,6 @@ static ExprList *sqlite3ExpandReturning( } } } - if( !db->mallocFailed ){ - Vdbe *v = pParse->pVdbe; - assert( v!=0 ); - sqlite3VdbeSetNumCols(v, pNew->nExpr); - for(i=0; inExpr; i++){ - sqlite3VdbeSetColName(v, i, COLNAME_NAME, pNew->a[i].zEName, - SQLITE_TRANSIENT); - } - } return pNew; } @@ -139449,15 +141926,30 @@ static void codeReturningTrigger( int regIn /* The first in an array of registers */ ){ Vdbe *v = pParse->pVdbe; + sqlite3 *db = pParse->db; ExprList *pNew; Returning *pReturning; + Select sSelect; + SrcList sFrom; assert( v!=0 ); assert( pParse->bReturning ); pReturning = pParse->u1.pReturning; assert( pTrigger == &(pReturning->retTrig) ); + memset(&sSelect, 0, sizeof(sSelect)); + memset(&sFrom, 0, sizeof(sFrom)); + sSelect.pEList = sqlite3ExprListDup(db, pReturning->pReturnEL, 0); + sSelect.pSrc = &sFrom; + sFrom.nSrc = 1; + sFrom.a[0].pTab = pTab; + sFrom.a[0].iCursor = -1; + sqlite3SelectPrep(pParse, &sSelect, 0); + if( db->mallocFailed==0 && pParse->nErr==0 ){ + sqlite3GenerateColumnNames(pParse, &sSelect); + } + sqlite3ExprListDelete(db, sSelect.pEList); pNew = sqlite3ExpandReturning(pParse, pReturning->pReturnEL, pTab); - if( pNew ){ + if( !db->mallocFailed ){ NameContext sNC; memset(&sNC, 0, sizeof(sNC)); if( pReturning->nRetCol==0 ){ @@ -139469,23 +141961,27 @@ static void codeReturningTrigger( sNC.ncFlags = NC_UBaseReg; pParse->eTriggerOp = pTrigger->op; pParse->pTriggerTab = pTab; - if( sqlite3ResolveExprListNames(&sNC, pNew)==SQLITE_OK ){ + if( sqlite3ResolveExprListNames(&sNC, pNew)==SQLITE_OK + && !db->mallocFailed + ){ int i; int nCol = pNew->nExpr; int reg = pParse->nMem+1; pParse->nMem += nCol+2; pReturning->iRetReg = reg; for(i=0; ia[i].pExpr, reg+i); + Expr *pCol = pNew->a[i].pExpr; + assert( pCol!=0 ); /* Due to !db->mallocFailed ~9 lines above */ + sqlite3ExprCodeFactorable(pParse, pCol, reg+i); } sqlite3VdbeAddOp3(v, OP_MakeRecord, reg, i, reg+i); sqlite3VdbeAddOp2(v, OP_NewRowid, pReturning->iRetCur, reg+i+1); sqlite3VdbeAddOp3(v, OP_Insert, pReturning->iRetCur, reg+i, reg+i+1); } - sqlite3ExprListDelete(pParse->db, pNew); - pParse->eTriggerOp = 0; - pParse->pTriggerTab = 0; } + sqlite3ExprListDelete(db, pNew); + pParse->eTriggerOp = 0; + pParse->pTriggerTab = 0; } @@ -139685,8 +142181,8 @@ static TriggerPrg *codeRowTrigger( ** OP_Halt inserted at the end of the program. */ if( pTrigger->pWhen ){ pWhen = sqlite3ExprDup(db, pTrigger->pWhen, 0); - if( SQLITE_OK==sqlite3ResolveExprNames(&sNC, pWhen) - && db->mallocFailed==0 + if( db->mallocFailed==0 + && SQLITE_OK==sqlite3ResolveExprNames(&sNC, pWhen) ){ iEndTrigger = sqlite3VdbeMakeLabel(pSubParse); sqlite3ExprIfFalse(pSubParse, pWhen, iEndTrigger, SQLITE_JUMPIFNULL); @@ -140005,13 +142501,14 @@ static void updateVirtualTable( */ SQLITE_PRIVATE void sqlite3ColumnDefault(Vdbe *v, Table *pTab, int i, int iReg){ assert( pTab!=0 ); - if( !pTab->pSelect ){ + if( !IsView(pTab) ){ sqlite3_value *pValue = 0; u8 enc = ENC(sqlite3VdbeDb(v)); Column *pCol = &pTab->aCol[i]; - VdbeComment((v, "%s.%s", pTab->zName, pCol->zName)); + VdbeComment((v, "%s.%s", pTab->zName, pCol->zCnName)); assert( inCol ); - sqlite3ValueFromExpr(sqlite3VdbeDb(v), pCol->pDflt, enc, + sqlite3ValueFromExpr(sqlite3VdbeDb(v), + sqlite3ColumnExpr(pTab,pCol), enc, pCol->affinity, &pValue); if( pValue ){ sqlite3VdbeAppendP4(v, pValue, P4_MEM); @@ -140165,6 +142662,7 @@ static void updateFromSelect( assert( pTabList->nSrc>1 ); if( pSrc ){ + pSrc->a[0].fg.notCte = 1; pSrc->a[0].iCursor = -1; pSrc->a[0].pTab->nTabRef--; pSrc->a[0].pTab = 0; @@ -140180,7 +142678,7 @@ static void updateFromSelect( pList = sqlite3ExprListAppend(pParse, pList, pNew); } eDest = IsVirtual(pTab) ? SRT_Table : SRT_Upfrom; - }else if( pTab->pSelect ){ + }else if( IsView(pTab) ){ for(i=0; inCol; i++){ pList = sqlite3ExprListAppend(pParse, pList, exprRowColumn(pParse, i)); } @@ -140194,7 +142692,8 @@ static void updateFromSelect( } #endif } - if( ALWAYS(pChanges) ){ + assert( pChanges!=0 || pParse->db->mallocFailed ); + if( pChanges ){ for(i=0; inExpr; i++){ pList = sqlite3ExprListAppend(pParse, pList, sqlite3ExprDup(db, pChanges->a[i].pExpr, 0) @@ -140202,8 +142701,9 @@ static void updateFromSelect( } } pSelect = sqlite3SelectNew(pParse, pList, - pSrc, pWhere2, pGrp, 0, pOrderBy2, SF_UpdateFrom|SF_IncludeHidden, pLimit2 + pSrc, pWhere2, pGrp, 0, pOrderBy2, SF_UFSrcCheck|SF_IncludeHidden, pLimit2 ); + if( pSelect ) pSelect->selFlags |= SF_OrderByReqd; sqlite3SelectDestInit(&dest, eDest, iEph); dest.iSDParm2 = (pPk ? pPk->nKeyCol : -1); sqlite3Select(pParse, pSelect, &dest); @@ -140303,7 +142803,7 @@ SQLITE_PRIVATE void sqlite3Update( */ #ifndef SQLITE_OMIT_TRIGGER pTrigger = sqlite3TriggersExist(pParse, pTab, TK_UPDATE, pChanges, &tmask); - isView = pTab->pSelect!=0; + isView = IsView(pTab); assert( pTrigger || tmask==0 ); #else # define pTrigger 0 @@ -140392,13 +142892,16 @@ SQLITE_PRIVATE void sqlite3Update( */ chngRowid = chngPk = 0; for(i=0; inExpr; i++){ + u8 hCol = sqlite3StrIHash(pChanges->a[i].zEName); /* If this is an UPDATE with a FROM clause, do not resolve expressions ** here. The call to sqlite3Select() below will do that. */ if( nChangeFrom==0 && sqlite3ResolveExprNames(&sNC, pChanges->a[i].pExpr) ){ goto update_cleanup; } for(j=0; jnCol; j++){ - if( sqlite3StrICmp(pTab->aCol[j].zName, pChanges->a[i].zEName)==0 ){ + if( pTab->aCol[j].hName==hCol + && sqlite3StrICmp(pTab->aCol[j].zCnName, pChanges->a[i].zEName)==0 + ){ if( j==pTab->iPKey ){ chngRowid = 1; pRowidExpr = pChanges->a[i].pExpr; @@ -140412,7 +142915,7 @@ SQLITE_PRIVATE void sqlite3Update( testcase( pTab->aCol[j].colFlags & COLFLAG_STORED ); sqlite3ErrorMsg(pParse, "cannot UPDATE generated column \"%s\"", - pTab->aCol[j].zName); + pTab->aCol[j].zCnName); goto update_cleanup; } #endif @@ -140436,7 +142939,7 @@ SQLITE_PRIVATE void sqlite3Update( { int rc; rc = sqlite3AuthCheck(pParse, SQLITE_UPDATE, pTab->zName, - j<0 ? "ROWID" : pTab->aCol[j].zName, + j<0 ? "ROWID" : pTab->aCol[j].zCnName, db->aDb[iDb].zDbSName); if( rc==SQLITE_DENY ){ goto update_cleanup; @@ -140468,8 +142971,10 @@ SQLITE_PRIVATE void sqlite3Update( for(i=0; inCol; i++){ if( aXRef[i]>=0 ) continue; if( (pTab->aCol[i].colFlags & COLFLAG_GENERATED)==0 ) continue; - if( sqlite3ExprReferencesUpdatedColumn(pTab->aCol[i].pDflt, - aXRef, chngRowid) ){ + if( sqlite3ExprReferencesUpdatedColumn( + sqlite3ColumnExpr(pTab, &pTab->aCol[i]), + aXRef, chngRowid) + ){ aXRef[i] = 99999; bProgress = 1; } @@ -140744,7 +143249,12 @@ SQLITE_PRIVATE void sqlite3Update( /* Top of the update loop */ if( eOnePass!=ONEPASS_OFF ){ - if( !isView && aiCurOnePass[0]!=iDataCur && aiCurOnePass[1]!=iDataCur ){ + if( aiCurOnePass[0]!=iDataCur + && aiCurOnePass[1]!=iDataCur +#ifdef SQLITE_ALLOW_ROWID_IN_VIEW + && !isView +#endif + ){ assert( pPk ); sqlite3VdbeAddOp4Int(v, OP_NotFound, iDataCur, labelBreak, regKey,nKey); VdbeCoverage(v); @@ -141556,7 +144066,7 @@ SQLITE_PRIVATE void sqlite3UpsertDoUpdate( k = sqlite3TableColumnToIndex(pIdx, pPk->aiColumn[i]); sqlite3VdbeAddOp3(v, OP_Column, iCur, k, iPk+i); VdbeComment((v, "%s.%s", pIdx->zName, - pTab->aCol[pPk->aiColumn[i]].zName)); + pTab->aCol[pPk->aiColumn[i]].zCnName)); } sqlite3VdbeVerifyAbortable(v, OE_Abort); i = sqlite3VdbeAddOp4Int(v, OP_Found, iDataCur, 0, iPk, nPk); @@ -141738,8 +144248,8 @@ SQLITE_PRIVATE SQLITE_NOINLINE int sqlite3RunVacuum( Btree *pTemp; /* The temporary database we vacuum into */ u32 saved_mDbFlags; /* Saved value of db->mDbFlags */ u64 saved_flags; /* Saved value of db->flags */ - int saved_nChange; /* Saved value of db->nChange */ - int saved_nTotalChange; /* Saved value of db->nTotalChange */ + i64 saved_nChange; /* Saved value of db->nChange */ + i64 saved_nTotalChange; /* Saved value of db->nTotalChange */ u32 saved_openFlags; /* Saved value of db->openFlags */ u8 saved_mTrace; /* Saved trace settings */ Db *pDb = 0; /* Database to detach at end of vacuum */ @@ -141837,7 +144347,9 @@ SQLITE_PRIVATE SQLITE_NOINLINE int sqlite3RunVacuum( /* Do not attempt to change the page size for a WAL database */ if( sqlite3PagerGetJournalMode(sqlite3BtreePager(pMain)) - ==PAGER_JOURNALMODE_WAL ){ + ==PAGER_JOURNALMODE_WAL + && pOut==0 + ){ db->nextPagesize = 0; } @@ -142186,7 +144698,7 @@ SQLITE_PRIVATE void sqlite3VtabLock(VTable *pVTab){ SQLITE_PRIVATE VTable *sqlite3GetVTable(sqlite3 *db, Table *pTab){ VTable *pVtab; assert( IsVirtual(pTab) ); - for(pVtab=pTab->pVTable; pVtab && pVtab->db!=db; pVtab=pVtab->pNext); + for(pVtab=pTab->u.vtab.p; pVtab && pVtab->db!=db; pVtab=pVtab->pNext); return pVtab; } @@ -142199,7 +144711,8 @@ SQLITE_PRIVATE void sqlite3VtabUnlock(VTable *pVTab){ assert( db ); assert( pVTab->nRef>0 ); - assert( db->magic==SQLITE_MAGIC_OPEN || db->magic==SQLITE_MAGIC_ZOMBIE ); + assert( db->eOpenState==SQLITE_STATE_OPEN + || db->eOpenState==SQLITE_STATE_ZOMBIE ); pVTab->nRef--; if( pVTab->nRef==0 ){ @@ -142214,21 +144727,24 @@ SQLITE_PRIVATE void sqlite3VtabUnlock(VTable *pVTab){ /* ** Table p is a virtual table. This function moves all elements in the -** p->pVTable list to the sqlite3.pDisconnect lists of their associated +** p->u.vtab.p list to the sqlite3.pDisconnect lists of their associated ** database connections to be disconnected at the next opportunity. ** Except, if argument db is not NULL, then the entry associated with -** connection db is left in the p->pVTable list. +** connection db is left in the p->u.vtab.p list. */ static VTable *vtabDisconnectAll(sqlite3 *db, Table *p){ VTable *pRet = 0; - VTable *pVTable = p->pVTable; - p->pVTable = 0; + VTable *pVTable; + + assert( IsVirtual(p) ); + pVTable = p->u.vtab.p; + p->u.vtab.p = 0; /* Assert that the mutex (if any) associated with the BtShared database ** that contains table p is held by the caller. See header comments ** above function sqlite3VtabUnlockList() for an explanation of why ** this makes it safe to access the sqlite3.pDisconnect list of any - ** database connection that may have an entry in the p->pVTable list. + ** database connection that may have an entry in the p->u.vtab.p list. */ assert( db==0 || sqlite3SchemaMutexHeld(db, 0, p->pSchema) ); @@ -142238,7 +144754,7 @@ static VTable *vtabDisconnectAll(sqlite3 *db, Table *p){ assert( db2 ); if( db2==db ){ pRet = pVTable; - p->pVTable = pRet; + p->u.vtab.p = pRet; pRet->pNext = 0; }else{ pVTable->pNext = db2->pDisconnect; @@ -142266,7 +144782,7 @@ SQLITE_PRIVATE void sqlite3VtabDisconnect(sqlite3 *db, Table *p){ assert( sqlite3BtreeHoldsAllMutexes(db) ); assert( sqlite3_mutex_held(db->mutex) ); - for(ppVTab=&p->pVTable; *ppVTab; ppVTab=&(*ppVTab)->pNext){ + for(ppVTab=&p->u.vtab.p; *ppVTab; ppVTab=&(*ppVTab)->pNext){ if( (*ppVTab)->db==db ){ VTable *pVTab = *ppVTab; *ppVTab = pVTab->pNext; @@ -142329,37 +144845,41 @@ SQLITE_PRIVATE void sqlite3VtabUnlockList(sqlite3 *db){ ** database connection. */ SQLITE_PRIVATE void sqlite3VtabClear(sqlite3 *db, Table *p){ + assert( IsVirtual(p) ); if( !db || db->pnBytesFreed==0 ) vtabDisconnectAll(0, p); - if( p->azModuleArg ){ + if( p->u.vtab.azArg ){ int i; - for(i=0; inModuleArg; i++){ - if( i!=1 ) sqlite3DbFree(db, p->azModuleArg[i]); + for(i=0; iu.vtab.nArg; i++){ + if( i!=1 ) sqlite3DbFree(db, p->u.vtab.azArg[i]); } - sqlite3DbFree(db, p->azModuleArg); + sqlite3DbFree(db, p->u.vtab.azArg); } } /* -** Add a new module argument to pTable->azModuleArg[]. +** Add a new module argument to pTable->u.vtab.azArg[]. ** The string is not copied - the pointer is stored. The ** string will be freed automatically when the table is ** deleted. */ static void addModuleArgument(Parse *pParse, Table *pTable, char *zArg){ - sqlite3_int64 nBytes = sizeof(char *)*(2+pTable->nModuleArg); + sqlite3_int64 nBytes; char **azModuleArg; sqlite3 *db = pParse->db; - if( pTable->nModuleArg+3>=db->aLimit[SQLITE_LIMIT_COLUMN] ){ + + assert( IsVirtual(pTable) ); + nBytes = sizeof(char *)*(2+pTable->u.vtab.nArg); + if( pTable->u.vtab.nArg+3>=db->aLimit[SQLITE_LIMIT_COLUMN] ){ sqlite3ErrorMsg(pParse, "too many columns on %s", pTable->zName); } - azModuleArg = sqlite3DbRealloc(db, pTable->azModuleArg, nBytes); + azModuleArg = sqlite3DbRealloc(db, pTable->u.vtab.azArg, nBytes); if( azModuleArg==0 ){ sqlite3DbFree(db, zArg); }else{ - int i = pTable->nModuleArg++; + int i = pTable->u.vtab.nArg++; azModuleArg[i] = zArg; azModuleArg[i+1] = 0; - pTable->azModuleArg = azModuleArg; + pTable->u.vtab.azArg = azModuleArg; } } @@ -142382,10 +144902,11 @@ SQLITE_PRIVATE void sqlite3VtabBeginParse( pTable = pParse->pNewTable; if( pTable==0 ) return; assert( 0==pTable->pIndex ); + pTable->eTabType = TABTYP_VTAB; db = pParse->db; - assert( pTable->nModuleArg==0 ); + assert( pTable->u.vtab.nArg==0 ); addModuleArgument(pParse, pTable, sqlite3NameFromToken(db, pModuleName)); addModuleArgument(pParse, pTable, 0); addModuleArgument(pParse, pTable, sqlite3DbStrDup(db, pTable->zName)); @@ -142402,11 +144923,11 @@ SQLITE_PRIVATE void sqlite3VtabBeginParse( ** sqlite_schema table, has already been made by sqlite3StartTable(). ** The second call, to obtain permission to create the table, is made now. */ - if( pTable->azModuleArg ){ + if( pTable->u.vtab.azArg ){ int iDb = sqlite3SchemaToIndex(db, pTable->pSchema); assert( iDb>=0 ); /* The database the table is being created in */ sqlite3AuthCheck(pParse, SQLITE_CREATE_VTABLE, pTable->zName, - pTable->azModuleArg[0], pParse->db->aDb[iDb].zDbSName); + pTable->u.vtab.azArg[0], pParse->db->aDb[iDb].zDbSName); } #endif } @@ -142434,9 +144955,10 @@ SQLITE_PRIVATE void sqlite3VtabFinishParse(Parse *pParse, Token *pEnd){ sqlite3 *db = pParse->db; /* The database connection */ if( pTab==0 ) return; + assert( IsVirtual(pTab) ); addArgumentToVtab(pParse); pParse->sArg.z = 0; - if( pTab->nModuleArg<1 ) return; + if( pTab->u.vtab.nArg<1 ) return; /* If the CREATE VIRTUAL TABLE statement is being entered for the ** first time (in other words if the virtual table is actually being @@ -142469,7 +144991,7 @@ SQLITE_PRIVATE void sqlite3VtabFinishParse(Parse *pParse, Token *pEnd){ */ iDb = sqlite3SchemaToIndex(db, pTab->pSchema); sqlite3NestedParse(pParse, - "UPDATE %Q." DFLT_SCHEMA_TABLE " " + "UPDATE %Q." LEGACY_SCHEMA_TABLE " " "SET type='table', name=%Q, tbl_name=%Q, rootpage=0, sql=%Q " "WHERE rowid=#%d", db->aDb[iDb].zDbSName, @@ -142489,18 +145011,14 @@ SQLITE_PRIVATE void sqlite3VtabFinishParse(Parse *pParse, Token *pEnd){ iReg = ++pParse->nMem; sqlite3VdbeLoadString(v, iReg, pTab->zName); sqlite3VdbeAddOp2(v, OP_VCreate, iDb, iReg); - } - - /* If we are rereading the sqlite_schema table create the in-memory - ** record of the table. The xConnect() method is not called until - ** the first time the virtual table is used in an SQL statement. This - ** allows a schema that contains virtual tables to be loaded before - ** the required virtual table implementations are registered. */ - else { + }else{ + /* If we are rereading the sqlite_schema table create the in-memory + ** record of the table. */ Table *pOld; Schema *pSchema = pTab->pSchema; const char *zName = pTab->zName; - assert( sqlite3SchemaMutexHeld(db, 0, pSchema) ); + assert( zName!=0 ); + sqlite3MarkAllShadowTablesOf(db, pTab); pOld = sqlite3HashInsert(&pSchema->tblHash, zName, pTab); if( pOld ){ sqlite3OomFault(db); @@ -142551,13 +145069,16 @@ static int vtabCallConstructor( VtabCtx sCtx; VTable *pVTable; int rc; - const char *const*azArg = (const char *const*)pTab->azModuleArg; - int nArg = pTab->nModuleArg; + const char *const*azArg; + int nArg = pTab->u.vtab.nArg; char *zErr = 0; char *zModuleName; int iDb; VtabCtx *pCtx; + assert( IsVirtual(pTab) ); + azArg = (const char *const*)pTab->u.vtab.azArg; + /* Check that the virtual-table is not already being initialized */ for(pCtx=db->pVtabCtx; pCtx; pCtx=pCtx->pPrior){ if( pCtx->pTab==pTab ){ @@ -142584,7 +145105,7 @@ static int vtabCallConstructor( pVTable->eVtabRisk = SQLITE_VTABRISK_Normal; iDb = sqlite3SchemaToIndex(db, pTab->pSchema); - pTab->azModuleArg[1] = db->aDb[iDb].zDbSName; + pTab->u.vtab.azArg[1] = db->aDb[iDb].zDbSName; /* Invoke the virtual table constructor */ assert( &db->pVtabCtx ); @@ -142623,12 +145144,12 @@ static int vtabCallConstructor( int iCol; u16 oooHidden = 0; /* If everything went according to plan, link the new VTable structure - ** into the linked list headed by pTab->pVTable. Then loop through the + ** into the linked list headed by pTab->u.vtab.p. Then loop through the ** columns of the table to see if any of them contain the token "hidden". ** If so, set the Column COLFLAG_HIDDEN flag and remove the token from ** the type string. */ - pVTable->pNext = pTab->pVTable; - pTab->pVTable = pVTable; + pVTable->pNext = pTab->u.vtab.p; + pTab->u.vtab.p = pVTable; for(iCol=0; iColnCol; iCol++){ char *zType = sqlite3ColumnType(&pTab->aCol[iCol], ""); @@ -142681,16 +145202,17 @@ SQLITE_PRIVATE int sqlite3VtabCallConnect(Parse *pParse, Table *pTab){ int rc; assert( pTab ); - if( !IsVirtual(pTab) || sqlite3GetVTable(db, pTab) ){ + assert( IsVirtual(pTab) ); + if( sqlite3GetVTable(db, pTab) ){ return SQLITE_OK; } /* Locate the required virtual table module */ - zMod = pTab->azModuleArg[0]; + zMod = pTab->u.vtab.azArg[0]; pMod = (Module*)sqlite3HashFind(&db->aModule, zMod); if( !pMod ){ - const char *zModule = pTab->azModuleArg[0]; + const char *zModule = pTab->u.vtab.azArg[0]; sqlite3ErrorMsg(pParse, "no such module: %s", zModule); rc = SQLITE_ERROR; }else{ @@ -142753,10 +145275,10 @@ SQLITE_PRIVATE int sqlite3VtabCallCreate(sqlite3 *db, int iDb, const char *zTab, const char *zMod; pTab = sqlite3FindTable(db, zTab, db->aDb[iDb].zDbSName); - assert( pTab && IsVirtual(pTab) && !pTab->pVTable ); + assert( pTab && IsVirtual(pTab) && !pTab->u.vtab.p ); /* Locate the required virtual table module */ - zMod = pTab->azModuleArg[0]; + zMod = pTab->u.vtab.azArg[0]; pMod = (Module*)sqlite3HashFind(&db->aModule, zMod); /* If the module has been registered and includes a Create method, @@ -142793,6 +145315,7 @@ SQLITE_API int sqlite3_declare_vtab(sqlite3 *db, const char *zCreateTable){ Table *pTab; char *zErr = 0; Parse sParse; + int initBusy; #ifdef SQLITE_ENABLE_API_ARMOR if( !sqlite3SafetyCheckOk(db) || zCreateTable==0 ){ @@ -142812,17 +145335,23 @@ SQLITE_API int sqlite3_declare_vtab(sqlite3 *db, const char *zCreateTable){ memset(&sParse, 0, sizeof(sParse)); sParse.eParseMode = PARSE_MODE_DECLARE_VTAB; sParse.db = db; + /* We should never be able to reach this point while loading the + ** schema. Nevertheless, defend against that (turn off db->init.busy) + ** in case a bug arises. */ + assert( db->init.busy==0 ); + initBusy = db->init.busy; + db->init.busy = 0; sParse.nQueryLoop = 1; if( SQLITE_OK==sqlite3RunParser(&sParse, zCreateTable, &zErr) && sParse.pNewTable && !db->mallocFailed - && !sParse.pNewTable->pSelect - && !IsVirtual(sParse.pNewTable) + && IsOrdinaryTable(sParse.pNewTable) ){ if( !pTab->aCol ){ Table *pNew = sParse.pNewTable; Index *pIdx; pTab->aCol = pNew->aCol; + sqlite3ExprListDelete(db, pNew->u.tab.pDfltList); pTab->nNVCol = pTab->nCol = pNew->nCol; pTab->tabFlags |= pNew->tabFlags & (TF_WithoutRowid|TF_NoVisibleRowid); pNew->nCol = 0; @@ -142858,6 +145387,7 @@ SQLITE_API int sqlite3_declare_vtab(sqlite3 *db, const char *zCreateTable){ } sqlite3DeleteTable(db, sParse.pNewTable); sqlite3ParserReset(&sParse); + db->init.busy = initBusy; assert( (rc&0xff)==rc ); rc = sqlite3ApiExit(db, rc); @@ -142877,10 +145407,13 @@ SQLITE_PRIVATE int sqlite3VtabCallDestroy(sqlite3 *db, int iDb, const char *zTab Table *pTab; pTab = sqlite3FindTable(db, zTab, db->aDb[iDb].zDbSName); - if( pTab!=0 && ALWAYS(pTab->pVTable!=0) ){ + if( ALWAYS(pTab!=0) + && ALWAYS(IsVirtual(pTab)) + && ALWAYS(pTab->u.vtab.p!=0) + ){ VTable *p; int (*xDestroy)(sqlite3_vtab *); - for(p=pTab->pVTable; p; p=p->pNext){ + for(p=pTab->u.vtab.p; p; p=p->pNext){ assert( p->pVtab ); if( p->pVtab->nRef>0 ){ return SQLITE_LOCKED; @@ -142894,9 +145427,9 @@ SQLITE_PRIVATE int sqlite3VtabCallDestroy(sqlite3 *db, int iDb, const char *zTab rc = xDestroy(p->pVtab); /* Remove the sqlite3_vtab* from the aVTrans[] array, if applicable */ if( rc==SQLITE_OK ){ - assert( pTab->pVTable==p && p->pNext==0 ); + assert( pTab->u.vtab.p==p && p->pNext==0 ); p->pVtab = 0; - pTab->pVTable = 0; + pTab->u.vtab.p = 0; sqlite3VtabUnlock(p); } sqlite3DeleteTable(db, pTab); @@ -143110,6 +145643,7 @@ SQLITE_PRIVATE FuncDef *sqlite3VtabOverloadFunction( /* Check to see the left operand is a column in a virtual table */ if( NEVER(pExpr==0) ) return pDef; if( pExpr->op!=TK_COLUMN ) return pDef; + assert( ExprUseYTab(pExpr) ); pTab = pExpr->y.pTab; if( pTab==0 ) return pDef; if( !IsVirtual(pTab) ) return pDef; @@ -143184,8 +145718,9 @@ SQLITE_PRIVATE void sqlite3VtabMakeWritable(Parse *pParse, Table *pTab){ /* ** Check to see if virtual table module pMod can be have an eponymous ** virtual table instance. If it can, create one if one does not already -** exist. Return non-zero if the eponymous virtual table instance exists -** when this routine returns, and return zero if it does not exist. +** exist. Return non-zero if either the eponymous virtual table instance +** exists when this routine returns or if an attempt to create it failed +** and an error message was left in pParse. ** ** An eponymous virtual table instance is one that is named after its ** module, and more importantly, does not require a CREATE VIRTUAL TABLE @@ -143212,9 +145747,11 @@ SQLITE_PRIVATE int sqlite3VtabEponymousTableInit(Parse *pParse, Module *pMod){ } pMod->pEpoTab = pTab; pTab->nTabRef = 1; + pTab->eTabType = TABTYP_VTAB; pTab->pSchema = db->aDb[0].pSchema; - assert( pTab->nModuleArg==0 ); + assert( pTab->u.vtab.nArg==0 ); pTab->iPKey = -1; + pTab->tabFlags |= TF_Eponymous; addModuleArgument(pParse, pTab, sqlite3DbStrDup(db, pTab->zName)); addModuleArgument(pParse, pTab, 0); addModuleArgument(pParse, pTab, sqlite3DbStrDup(db, pTab->zName)); @@ -143223,7 +145760,6 @@ SQLITE_PRIVATE int sqlite3VtabEponymousTableInit(Parse *pParse, Module *pMod){ sqlite3ErrorMsg(pParse, "%s", zErr); sqlite3DbFree(db, zErr); sqlite3VtabEponymousTableClear(db, pMod); - return 0; } return 1; } @@ -143416,7 +145952,7 @@ struct WhereLevel { u8 eEndLoopOp; /* IN Loop terminator. OP_Next or OP_Prev */ } *aInLoop; /* Information about each nested IN operator */ } in; /* Used when pWLoop->wsFlags&WHERE_IN_ABLE */ - Index *pCovidx; /* Possible covering index for WHERE_MULTI_OR */ + Index *pCoveringIdx; /* Possible covering index for WHERE_MULTI_OR */ } u; struct WhereLoop *pWLoop; /* The selected WhereLoop object */ Bitmask notReady; /* FROM entries not usable at this level */ @@ -143631,8 +146167,8 @@ struct WhereScan { const char *zCollName; /* Required collating sequence, if not NULL */ Expr *pIdxExpr; /* Search for this index expression */ char idxaff; /* Must match this affinity, if zCollName!=NULL */ - unsigned char nEquiv; /* Number of entries in aEquiv[] */ - unsigned char iEquiv; /* Next unused slot in aEquiv[] */ + unsigned char nEquiv; /* Number of entries in aiCur[] and aiColumn[] */ + unsigned char iEquiv; /* Next unused slot in aiCur[] and aiColumn[] */ u32 opMask; /* Acceptable operators */ int k; /* Resume scanning at this->pWC->a[this->k] */ int aiCur[11]; /* Cursors in the equivalence class */ @@ -143941,6 +146477,7 @@ SQLITE_PRIVATE void sqlite3WhereTabFuncArgs(Parse*, SrcItem*, WhereClause*); #define WHERE_IN_EARLYOUT 0x00040000 /* Perhaps quit IN loops early */ #define WHERE_BIGNULL_SORT 0x00080000 /* Column nEq of index is BIGNULL */ #define WHERE_IN_SEEKSCAN 0x00100000 /* Seek-scan optimization for IN */ +#define WHERE_TRANSCONS 0x00200000 /* Uses a transitive constraint */ #endif /* !defined(SQLITE_WHEREINT_H) */ @@ -143956,7 +146493,7 @@ static const char *explainIndexColumnName(Index *pIdx, int i){ i = pIdx->aiColumn[i]; if( i==XN_EXPR ) return ""; if( i==XN_ROWID ) return "rowid"; - return pIdx->pTable->aCol[i].zName; + return pIdx->pTable->aCol[i].zCnName; } /* @@ -144075,16 +146612,8 @@ SQLITE_PRIVATE int sqlite3WhereExplainOneScan( || (wctrlFlags&(WHERE_ORDERBY_MIN|WHERE_ORDERBY_MAX)); sqlite3StrAccumInit(&str, db, zBuf, sizeof(zBuf), SQLITE_MAX_LENGTH); - sqlite3_str_appendall(&str, isSearch ? "SEARCH" : "SCAN"); - if( pItem->pSelect ){ - sqlite3_str_appendf(&str, " SUBQUERY %u", pItem->pSelect->selId); - }else{ - sqlite3_str_appendf(&str, " TABLE %s", pItem->zName); - } - - if( pItem->zAlias ){ - sqlite3_str_appendf(&str, " AS %s", pItem->zAlias); - } + str.printfFlags = SQLITE_PRINTF_INTERNAL; + sqlite3_str_appendf(&str, "%s %S", isSearch ? "SEARCH" : "SCAN", pItem); if( (flags & (WHERE_IPK|WHERE_VIRTUALTABLE))==0 ){ const char *zFmt = 0; Index *pIdx; @@ -144232,6 +146761,12 @@ static void disableTerm(WhereLevel *pLevel, WhereTerm *pTerm){ }else{ pTerm->wtFlags |= TERM_CODED; } +#ifdef WHERETRACE_ENABLED + if( sqlite3WhereTrace & 0x20000 ){ + sqlite3DebugPrintf("DISABLE-"); + sqlite3WhereTermPrint(pTerm, (int)(pTerm - (pTerm->pWC->a))); + } +#endif if( pTerm->iParent<0 ) break; pTerm = &pTerm->pWC->a[pTerm->iParent]; assert( pTerm!=0 ); @@ -144345,16 +146880,23 @@ static Expr *removeUnindexableInClauseTerms( Expr *pNew; pNew = sqlite3ExprDup(db, pX, 0); if( db->mallocFailed==0 ){ - ExprList *pOrigRhs = pNew->x.pSelect->pEList; /* Original unmodified RHS */ - ExprList *pOrigLhs = pNew->pLeft->x.pList; /* Original unmodified LHS */ + ExprList *pOrigRhs; /* Original unmodified RHS */ + ExprList *pOrigLhs; /* Original unmodified LHS */ ExprList *pRhs = 0; /* New RHS after modifications */ ExprList *pLhs = 0; /* New LHS after mods */ int i; /* Loop counter */ Select *pSelect; /* Pointer to the SELECT on the RHS */ + assert( ExprUseXSelect(pNew) ); + pOrigRhs = pNew->x.pSelect->pEList; + assert( pNew->pLeft!=0 ); + assert( ExprUseXList(pNew->pLeft) ); + pOrigLhs = pNew->pLeft->x.pList; for(i=iEq; inLTerm; i++){ if( pLoop->aLTerm[i]->pExpr==pX ){ - int iField = pLoop->aLTerm[i]->u.x.iField - 1; + int iField; + assert( (pLoop->aLTerm[i]->eOperator & (WO_OR|WO_AND))==0 ); + iField = pLoop->aLTerm[i]->u.x.iField - 1; if( pOrigRhs->a[iField].pExpr==0 ) continue; /* Duplicate PK column */ pRhs = sqlite3ExprListAppend(pParse, pRhs, pOrigRhs->a[iField].pExpr); pOrigRhs->a[iField].pExpr = 0; @@ -144469,7 +147011,7 @@ static int codeEqualityTerm( } iTab = 0; - if( (pX->flags & EP_xIsSelect)==0 || pX->x.pSelect->pEList->nExpr==1 ){ + if( !ExprUseXSelect(pX) || pX->x.pSelect->pEList->nExpr==1 ){ eType = sqlite3FindInIndex(pParse, pX, IN_INDEX_LOOP, 0, 0, &iTab); }else{ sqlite3 *db = pParse->db; @@ -144491,8 +147033,8 @@ static int codeEqualityTerm( sqlite3VdbeAddOp2(v, bRev ? OP_Last : OP_Rewind, iTab, 0); VdbeCoverageIf(v, bRev); VdbeCoverageIf(v, !bRev); - assert( (pLoop->wsFlags & WHERE_MULTI_OR)==0 ); + assert( (pLoop->wsFlags & WHERE_MULTI_OR)==0 ); pLoop->wsFlags |= WHERE_IN_ABLE; if( pLevel->u.in.nIn==0 ){ pLevel->addrNxt = sqlite3VdbeMakeLabel(pParse); @@ -144549,7 +147091,22 @@ static int codeEqualityTerm( sqlite3DbFree(pParse->db, aiMap); #endif } - disableTerm(pLevel, pTerm); + + /* As an optimization, try to disable the WHERE clause term that is + ** driving the index as it will always be true. The correct answer is + ** obtained regardless, but we might get the answer with fewer CPU cycles + ** by omitting the term. + ** + ** But do not disable the term unless we are certain that the term is + ** not a transitive constraint. For an example of where that does not + ** work, see https://sqlite.org/forum/forumpost/eb8613976a (2021-05-04) + */ + if( (pLevel->pWLoop->wsFlags & WHERE_TRANSCONS)==0 + || (pTerm->eOperator & WO_EQUIV)==0 + ){ + disableTerm(pLevel, pTerm); + } + return iReg; } @@ -144635,6 +147192,7 @@ static int codeAllEqualityTerms( if( nSkip ){ int iIdxCur = pLevel->iIdxCur; + sqlite3VdbeAddOp3(v, OP_Null, 0, regBase, regBase+nSkip-1); sqlite3VdbeAddOp1(v, (bRev?OP_Last:OP_Rewind), iIdxCur); VdbeCoverageIf(v, bRev==0); VdbeCoverageIf(v, bRev!=0); @@ -144669,7 +147227,7 @@ static int codeAllEqualityTerms( sqlite3ReleaseTempReg(pParse, regBase); regBase = r1; }else{ - sqlite3VdbeAddOp2(v, OP_SCopy, r1, regBase+j); + sqlite3VdbeAddOp2(v, OP_Copy, r1, regBase+j); } } if( pTerm->eOperator & WO_IN ){ @@ -144686,7 +147244,7 @@ static int codeAllEqualityTerms( sqlite3VdbeAddOp2(v, OP_IsNull, regBase+j, pLevel->addrBrk); VdbeCoverage(v); } - if( zAff ){ + if( pParse->db->mallocFailed==0 && pParse->nErr==0 ){ if( sqlite3CompareAffinity(pRight, zAff[j])==SQLITE_AFF_BLOB ){ zAff[j] = SQLITE_AFF_BLOB; } @@ -145018,7 +147576,7 @@ static void codeExprOrVector(Parse *pParse, Expr *p, int iReg, int nReg){ assert( nReg>0 ); if( p && sqlite3ExprIsVector(p) ){ #ifndef SQLITE_OMIT_SUBQUERY - if( (p->flags & EP_xIsSelect) ){ + if( ExprUseXSelect(p) ){ Vdbe *v = pParse->pVdbe; int iSelect; assert( p->op==TK_SELECT ); @@ -145028,14 +147586,16 @@ static void codeExprOrVector(Parse *pParse, Expr *p, int iReg, int nReg){ #endif { int i; - ExprList *pList = p->x.pList; + const ExprList *pList; + assert( ExprUseXList(p) ); + pList = p->x.pList; assert( nReg<=pList->nExpr ); for(i=0; ia[i].pExpr, iReg+i); } } }else{ - assert( nReg==1 ); + assert( nReg==1 || pParse->nErr ); sqlite3ExprCode(pParse, p, iReg); } } @@ -145081,10 +147641,10 @@ static int whereIndexExprTransNode(Walker *p, Expr *pExpr){ pExpr->op = TK_COLUMN; pExpr->iTable = pX->iIdxCur; pExpr->iColumn = pX->iIdxCol; - pExpr->y.pTab = 0; testcase( ExprHasProperty(pExpr, EP_Skip) ); testcase( ExprHasProperty(pExpr, EP_Unlikely) ); - ExprClearProperty(pExpr, EP_Skip|EP_Unlikely); + ExprClearProperty(pExpr, EP_Skip|EP_Unlikely|EP_WinFunc|EP_Subrtn); + pExpr->y.pTab = 0; return WRC_Prune; }else{ return WRC_Continue; @@ -145099,7 +147659,7 @@ static int whereIndexExprTransColumn(Walker *p, Expr *pExpr){ if( pExpr->op==TK_COLUMN ){ IdxExprTrans *pX = p->u.pIdxTrans; if( pExpr->iTable==pX->iTabCur && pExpr->iColumn==pX->iTabCol ){ - assert( pExpr->y.pTab!=0 ); + assert( ExprUseYTab(pExpr) && pExpr->y.pTab!=0 ); preserveExpr(pX, pExpr); pExpr->affExpr = sqlite3TableColumnAffinity(pExpr->y.pTab,pExpr->iColumn); pExpr->iTable = pX->iIdxCur; @@ -145147,15 +147707,16 @@ static void whereIndexExprTrans( for(iIdxCol=0; iIdxColnColumn; iIdxCol++){ i16 iRef = pIdx->aiColumn[iIdxCol]; if( iRef==XN_EXPR ){ - assert( aColExpr->a[iIdxCol].pExpr!=0 ); + assert( aColExpr!=0 && aColExpr->a[iIdxCol].pExpr!=0 ); x.pIdxExpr = aColExpr->a[iIdxCol].pExpr; if( sqlite3ExprIsConstant(x.pIdxExpr) ) continue; w.xExprCallback = whereIndexExprTransNode; #ifndef SQLITE_OMIT_GENERATED_COLUMNS }else if( iRef>=0 && (pTab->aCol[iRef].colFlags & COLFLAG_VIRTUAL)!=0 - && (pTab->aCol[iRef].zColl==0 - || sqlite3StrICmp(pTab->aCol[iRef].zColl, sqlite3StrBINARY)==0) + && ((pTab->aCol[iRef].colFlags & COLFLAG_HASCOLL)==0 + || sqlite3StrICmp(sqlite3ColumnColl(&pTab->aCol[iRef]), + sqlite3StrBINARY)==0) ){ /* Check to see if there are direct references to generated columns ** that are contained in the index. Pulling the generated column @@ -145335,7 +147896,12 @@ SQLITE_PRIVATE Bitmask sqlite3WhereCodeOneLoopStart( pLevel->p1 = iCur; pLevel->op = pWInfo->eOnePass ? OP_Noop : OP_VNext; pLevel->p2 = sqlite3VdbeCurrentAddr(v); - iIn = pLevel->u.in.nIn; + assert( (pLoop->wsFlags & WHERE_MULTI_OR)==0 ); + if( pLoop->wsFlags & WHERE_IN_ABLE ){ + iIn = pLevel->u.in.nIn; + }else{ + iIn = 0; + } for(j=nConstraint-1; j>=0; j--){ pTerm = pLoop->aLTerm[j]; if( (pTerm->eOperator & WO_IN)!=0 ) iIn--; @@ -145412,9 +147978,6 @@ SQLITE_PRIVATE Bitmask sqlite3WhereCodeOneLoopStart( sqlite3VdbeAddOp3(v, OP_SeekRowid, iCur, addrNxt, iRowidReg); VdbeCoverage(v); pLevel->op = OP_Noop; - if( (pTerm->prereqAll & pLevel->notReady)==0 ){ - pTerm->wtFlags |= TERM_CODED; - } }else if( (pLoop->wsFlags & WHERE_IPK)!=0 && (pLoop->wsFlags & WHERE_COLUMN_RANGE)!=0 ){ @@ -145662,9 +148225,7 @@ SQLITE_PRIVATE Bitmask sqlite3WhereCodeOneLoopStart( ** a forward order scan on a descending index, interchange the ** start and end terms (pRangeStart and pRangeEnd). */ - if( (nEqnKeyCol && bRev==(pIdx->aSortOrder[nEq]==SQLITE_SO_ASC)) - || (bRev && pIdx->nKeyCol==nEq) - ){ + if( (nEqnColumn && bRev==(pIdx->aSortOrder[nEq]==SQLITE_SO_ASC)) ){ SWAP(WhereTerm *, pRangeEnd, pRangeStart); SWAP(u8, bSeekPastNull, bStopAtNull); SWAP(u8, nBtm, nTop); @@ -145787,8 +148348,19 @@ SQLITE_PRIVATE Bitmask sqlite3WhereCodeOneLoopStart( ** range (if any). */ nConstraint = nEq; + assert( pLevel->p2==0 ); if( pRangeEnd ){ Expr *pRight = pRangeEnd->pExpr->pRight; + if( addrSeekScan ){ + /* For a seek-scan that has a range on the lowest term of the index, + ** we have to make the top of the loop be code that sets the end + ** condition of the range. Otherwise, the OP_SeekScan might jump + ** over that initialization, leaving the range-end value set to the + ** range-start value, resulting in a wrong answer. + ** See ticket 5981a8c041a3c2f3 (2021-11-02). + */ + pLevel->p2 = sqlite3VdbeCurrentAddr(v); + } codeExprOrVector(pParse, pRight, regBase+nEq, nTop); whereLikeOptimizationStringFixup(v, pLevel, pRangeEnd); if( (pRangeEnd->wtFlags & TERM_VNULL)==0 @@ -145822,7 +148394,7 @@ SQLITE_PRIVATE Bitmask sqlite3WhereCodeOneLoopStart( sqlite3DbFree(db, zEndAff); /* Top of the loop body */ - pLevel->p2 = sqlite3VdbeCurrentAddr(v); + if( pLevel->p2==0 ) pLevel->p2 = sqlite3VdbeCurrentAddr(v); /* Check if the index cursor is past the end of the range. */ if( nConstraint ){ @@ -146085,7 +148657,7 @@ SQLITE_PRIVATE Bitmask sqlite3WhereCodeOneLoopStart( /* The extra 0x10000 bit on the opcode is masked off and does not ** become part of the new Expr.op. However, it does make the ** op==TK_AND comparison inside of sqlite3PExpr() false, and this - ** prevents sqlite3PExpr() from implementing AND short-circuit + ** prevents sqlite3PExpr() from applying the AND short-circuit ** optimization, which we do not want here. */ pAndExpr = sqlite3PExpr(pParse, TK_AND|0x10000, 0, pAndExpr); } @@ -146101,10 +148673,16 @@ SQLITE_PRIVATE Bitmask sqlite3WhereCodeOneLoopStart( if( pOrTerm->leftCursor==iCur || (pOrTerm->eOperator & WO_AND)!=0 ){ WhereInfo *pSubWInfo; /* Info for single OR-term scan */ Expr *pOrExpr = pOrTerm->pExpr; /* Current OR clause term */ + Expr *pDelete; /* Local copy of OR clause term */ int jmp1 = 0; /* Address of jump operation */ testcase( (pTabItem[0].fg.jointype & JT_LEFT)!=0 && !ExprHasProperty(pOrExpr, EP_FromJoin) ); /* See TH3 vtab25.400 and ticket 614b25314c766238 */ + pDelete = pOrExpr = sqlite3ExprDup(db, pOrExpr, 0); + if( db->mallocFailed ){ + sqlite3ExprDelete(db, pDelete); + continue; + } if( pAndExpr ){ pAndExpr->pLeft = pOrExpr; pOrExpr = pAndExpr; @@ -146219,10 +148797,14 @@ SQLITE_PRIVATE Bitmask sqlite3WhereCodeOneLoopStart( sqlite3WhereEnd(pSubWInfo); ExplainQueryPlanPop(pParse); } + sqlite3ExprDelete(db, pDelete); } } ExplainQueryPlanPop(pParse); - pLevel->u.pCovidx = pCov; + assert( pLevel->pWLoop==pLoop ); + assert( (pLoop->wsFlags & WHERE_MULTI_OR)!=0 ); + assert( (pLoop->wsFlags & WHERE_IN_ABLE)==0 ); + pLevel->u.pCoveringIdx = pCov; if( pCov ) pLevel->iIdxCur = iCovCur; if( pAndExpr ){ pAndExpr->pLeft = 0; @@ -146366,12 +148948,13 @@ SQLITE_PRIVATE Bitmask sqlite3WhereCodeOneLoopStart( #endif assert( !ExprHasProperty(pE, EP_FromJoin) ); assert( (pTerm->prereqRight & pLevel->notReady)!=0 ); + assert( (pTerm->eOperator & (WO_OR|WO_AND))==0 ); pAlt = sqlite3WhereFindTerm(pWC, iCur, pTerm->u.x.leftColumn, notReady, WO_EQ|WO_IN|WO_IS, 0); if( pAlt==0 ) continue; if( pAlt->wtFlags & (TERM_CODED) ) continue; if( (pAlt->eOperator & WO_IN) - && (pAlt->pExpr->flags & EP_xIsSelect) + && ExprUseXSelect(pAlt->pExpr) && (pAlt->pExpr->x.pSelect->pEList->nExpr>1) ){ continue; @@ -146383,6 +148966,7 @@ SQLITE_PRIVATE Bitmask sqlite3WhereCodeOneLoopStart( sEAlt = *pAlt->pExpr; sEAlt.pLeft = pE->pLeft; sqlite3ExprIfFalse(pParse, &sEAlt, addrCont, SQLITE_JUMPIFNULL); + pAlt->wtFlags |= TERM_CODED; } /* For a LEFT OUTER JOIN, generate code that will record the fact that @@ -146619,6 +149203,7 @@ static int isLikeOrGlob( #ifdef SQLITE_EBCDIC if( *pnoCase ) return 0; #endif + assert( ExprUseXList(pExpr) ); pList = pExpr->x.pList; pLeft = pList->a[1].pExpr; @@ -146634,7 +149219,8 @@ static int isLikeOrGlob( sqlite3VdbeSetVarmask(pParse->pVdbe, iCol); assert( pRight->op==TK_VARIABLE || pRight->op==TK_REGISTER ); }else if( op==TK_STRING ){ - z = (u8*)pRight->u.zToken; + assert( !ExprHasProperty(pRight, EP_IntValue) ); + z = (u8*)pRight->u.zToken; } if( z ){ @@ -146663,7 +149249,9 @@ static int isLikeOrGlob( pPrefix = sqlite3Expr(db, TK_STRING, (char*)z); if( pPrefix ){ int iFrom, iTo; - char *zNew = pPrefix->u.zToken; + char *zNew; + assert( !ExprHasProperty(pPrefix, EP_IntValue) ); + zNew = pPrefix->u.zToken; zNew[cnt] = 0; for(iFrom=iTo=0; iFromop!=TK_COLUMN || sqlite3ExprAffinity(pLeft)!=SQLITE_AFF_TEXT - || IsVirtual(pLeft->y.pTab) /* Value might be numeric */ + || (ALWAYS( ExprUseYTab(pLeft) ) + && pLeft->y.pTab + && IsVirtual(pLeft->y.pTab)) /* Might be numeric */ ){ int isNum; double rDummy; @@ -146715,6 +149305,7 @@ static int isLikeOrGlob( if( op==TK_VARIABLE ){ Vdbe *v = pParse->pVdbe; sqlite3VdbeSetVarmask(v, pRight->iColumn); + assert( !ExprHasProperty(pRight, EP_IntValue) ); if( *pisComplete && pRight->u.zToken[1] ){ /* If the rhs of the LIKE expression is a variable, and the current ** value of the variable means there is no need to invoke the LIKE @@ -146788,6 +149379,7 @@ static int isAuxiliaryVtabOperator( Expr *pCol; /* Column reference */ int i; + assert( ExprUseXList(pExpr) ); pList = pExpr->x.pList; if( pList==0 || pList->nExpr!=2 ){ return 0; @@ -146801,9 +149393,11 @@ static int isAuxiliaryVtabOperator( ** MATCH(expression,vtab_column) */ pCol = pList->a[1].pExpr; + assert( pCol->op!=TK_COLUMN || ExprUseYTab(pCol) ); testcase( pCol->op==TK_COLUMN && pCol->y.pTab==0 ); if( ExprIsVtab(pCol) ){ for(i=0; iu.zToken, aOp[i].zOp)==0 ){ *peOp2 = aOp[i].eOp2; *ppRight = pList->a[0].pExpr; @@ -146824,6 +149418,7 @@ static int isAuxiliaryVtabOperator( ** with function names in an arbitrary case. */ pCol = pList->a[0].pExpr; + assert( pCol->op!=TK_COLUMN || ExprUseYTab(pCol) ); testcase( pCol->op==TK_COLUMN && pCol->y.pTab==0 ); if( ExprIsVtab(pCol) ){ sqlite3_vtab *pVtab; @@ -146833,7 +149428,8 @@ static int isAuxiliaryVtabOperator( pVtab = sqlite3GetVTable(db, pCol->y.pTab)->pVtab; assert( pVtab!=0 ); assert( pVtab->pModule!=0 ); - pMod = (sqlite3_module *)pVtab->pModule; + assert( !ExprHasProperty(pExpr, EP_IntValue) ); + pMod = (sqlite3_module *)pVtab->pModule; if( pMod->xFindFunction!=0 ){ i = pMod->xFindFunction(pVtab,2, pExpr->u.zToken, &xNotUsed, &pNotUsed); if( i>=SQLITE_INDEX_CONSTRAINT_FUNCTION ){ @@ -146848,10 +149444,12 @@ static int isAuxiliaryVtabOperator( int res = 0; Expr *pLeft = pExpr->pLeft; Expr *pRight = pExpr->pRight; + assert( pLeft->op!=TK_COLUMN || ExprUseYTab(pLeft) ); testcase( pLeft->op==TK_COLUMN && pLeft->y.pTab==0 ); if( ExprIsVtab(pLeft) ){ res++; } + assert( pRight==0 || pRight->op!=TK_COLUMN || ExprUseYTab(pRight) ); testcase( pRight && pRight->op==TK_COLUMN && pRight->y.pTab==0 ); if( pRight && ExprIsVtab(pRight) ){ res++; @@ -146935,6 +149533,7 @@ static void whereCombineDisjuncts( int op; /* Operator for the combined expression */ int idxNew; /* Index in pWC of the next virtual term */ + if( (pOne->wtFlags | pTwo->wtFlags) & TERM_VNULL ) return; if( (pOne->eOperator & (WO_EQ|WO_LT|WO_LE|WO_GT|WO_GE))==0 ) return; if( (pTwo->eOperator & (WO_EQ|WO_LT|WO_LE|WO_GT|WO_GE))==0 ) return; if( (eOp & (WO_EQ|WO_LT|WO_LE))!=eOp @@ -147103,6 +149702,7 @@ static void exprAnalyzeOrTerm( pOrTerm->u.pAndInfo = pAndInfo; pOrTerm->wtFlags |= TERM_ANDINFO; pOrTerm->eOperator = WO_AND; + pOrTerm->leftCursor = -1; pAndWC = &pAndInfo->wc; memset(pAndWC->aStatic, 0, sizeof(pAndWC->aStatic)); sqlite3WhereClauseInit(pAndWC, pWC->pWInfo); @@ -147145,11 +149745,10 @@ static void exprAnalyzeOrTerm( ** empty. */ pOrInfo->indexable = indexable; + pTerm->eOperator = WO_OR; + pTerm->leftCursor = -1; if( indexable ){ - pTerm->eOperator = WO_OR; pWC->hasOr = 1; - }else{ - pTerm->eOperator = WO_OR; } /* For a two-way OR, attempt to implementation case 2. @@ -147222,6 +149821,7 @@ static void exprAnalyzeOrTerm( assert( pOrTerm->wtFlags & (TERM_COPIED|TERM_VIRTUAL) ); continue; } + assert( (pOrTerm->eOperator & (WO_OR|WO_AND))==0 ); iColumn = pOrTerm->u.x.leftColumn; iCursor = pOrTerm->leftCursor; pLeft = pOrTerm->pExpr->pLeft; @@ -147242,6 +149842,7 @@ static void exprAnalyzeOrTerm( okToChngToIN = 1; for(; i>=0 && okToChngToIN; i--, pOrTerm++){ assert( pOrTerm->eOperator & WO_EQ ); + assert( (pOrTerm->eOperator & (WO_OR|WO_AND))==0 ); if( pOrTerm->leftCursor!=iCursor ){ pOrTerm->wtFlags &= ~TERM_OR_OK; }else if( pOrTerm->u.x.leftColumn!=iColumn || (iColumn==XN_EXPR @@ -147278,6 +149879,7 @@ static void exprAnalyzeOrTerm( for(i=pOrWc->nTerm-1, pOrTerm=pOrWc->a; i>=0; i--, pOrTerm++){ if( (pOrTerm->wtFlags & TERM_OR_OK)==0 ) continue; assert( pOrTerm->eOperator & WO_EQ ); + assert( (pOrTerm->eOperator & (WO_OR|WO_AND))==0 ); assert( pOrTerm->leftCursor==iCursor ); assert( pOrTerm->u.x.leftColumn==iColumn ); pDup = sqlite3ExprDup(db, pOrTerm->pExpr->pRight, 0); @@ -147290,12 +149892,12 @@ static void exprAnalyzeOrTerm( if( pNew ){ int idxNew; transferJoinMarkings(pNew, pExpr); - assert( !ExprHasProperty(pNew, EP_xIsSelect) ); + assert( ExprUseXList(pNew) ); pNew->x.pList = pList; idxNew = whereClauseInsert(pWC, pNew, TERM_VIRTUAL|TERM_DYNAMIC); testcase( idxNew==0 ); exprAnalyze(pSrc, pWC, idxNew); - /* pTerm = &pWC->a[idxTerm]; // would be needed if pTerm where used again */ + /* pTerm = &pWC->a[idxTerm]; // would be needed if pTerm where reused */ markTermAsChild(pWC, idxNew, idxTerm); }else{ sqlite3ExprListDelete(db, pList); @@ -147418,7 +150020,9 @@ static int exprMightBeIndexed( assert( TK_ISop==TK_VECTOR && (op>=TK_GT && ALWAYS(op<=TK_GE)) ){ + assert( ExprUseXList(pExpr) ); pExpr = pExpr->x.pList->a[0].pExpr; + } if( pExpr->op==TK_COLUMN ){ @@ -147431,276 +150035,6 @@ static int exprMightBeIndexed( return exprMightBeIndexed2(pFrom,mPrereq,aiCurCol,pExpr); } -/* -** Expression callback for exprUsesSrclist(). -*/ -static int exprUsesSrclistCb(Walker *p, Expr *pExpr){ - if( pExpr->op==TK_COLUMN ){ - SrcList *pSrc = p->u.pSrcList; - int iCsr = pExpr->iTable; - int ii; - for(ii=0; iinSrc; ii++){ - if( pSrc->a[ii].iCursor==iCsr ){ - return p->eCode ? WRC_Abort : WRC_Continue; - } - } - return p->eCode ? WRC_Continue : WRC_Abort; - } - return WRC_Continue; -} - -/* -** Select callback for exprUsesSrclist(). -*/ -static int exprUsesSrclistSelectCb(Walker *NotUsed1, Select *NotUsed2){ - UNUSED_PARAMETER(NotUsed1); - UNUSED_PARAMETER(NotUsed2); - return WRC_Abort; -} - -/* -** This function always returns true if expression pExpr contains -** a sub-select. -** -** If there is no sub-select in pExpr, then return true if pExpr -** contains a TK_COLUMN node for a table that is (bUses==1) -** or is not (bUses==0) in pSrc. -** -** Said another way: -** -** bUses Return Meaning -** -------- ------ ------------------------------------------------ -** -** bUses==1 true pExpr contains either a sub-select or a -** TK_COLUMN referencing pSrc. -** -** bUses==1 false pExpr contains no sub-selects and all TK_COLUMN -** nodes reference tables not found in pSrc -** -** bUses==0 true pExpr contains either a sub-select or a TK_COLUMN -** that references a table not in pSrc. -** -** bUses==0 false pExpr contains no sub-selects and all TK_COLUMN -** nodes reference pSrc -*/ -static int exprUsesSrclist(SrcList *pSrc, Expr *pExpr, int bUses){ - Walker sWalker; - memset(&sWalker, 0, sizeof(Walker)); - sWalker.eCode = bUses; - sWalker.u.pSrcList = pSrc; - sWalker.xExprCallback = exprUsesSrclistCb; - sWalker.xSelectCallback = exprUsesSrclistSelectCb; - return (sqlite3WalkExpr(&sWalker, pExpr)==WRC_Abort); -} - -/* -** Context object used by exprExistsToInIter() as it iterates through an -** expression tree. -*/ -struct ExistsToInCtx { - SrcList *pSrc; /* The tables in an EXISTS(SELECT ... FROM ...) */ - Expr *pInLhs; /* OUT: Use this as the LHS of the IN operator */ - Expr *pEq; /* OUT: The == term that include pInLhs */ - Expr **ppAnd; /* OUT: The AND operator that includes pEq as a child */ - Expr **ppParent; /* The AND operator currently being examined */ -}; - -/* -** Iterate through all AND connected nodes in the expression tree -** headed by (*ppExpr), populating the structure passed as the first -** argument with the values required by exprAnalyzeExistsFindEq(). -** -** This function returns non-zero if the expression tree does not meet -** the two conditions described by the header comment for -** exprAnalyzeExistsFindEq(), or zero if it does. -*/ -static int exprExistsToInIter(struct ExistsToInCtx *p, Expr **ppExpr){ - Expr *pExpr = *ppExpr; - switch( pExpr->op ){ - case TK_AND: - p->ppParent = ppExpr; - if( exprExistsToInIter(p, &pExpr->pLeft) ) return 1; - p->ppParent = ppExpr; - if( exprExistsToInIter(p, &pExpr->pRight) ) return 1; - break; - case TK_EQ: { - int bLeft = exprUsesSrclist(p->pSrc, pExpr->pLeft, 0); - int bRight = exprUsesSrclist(p->pSrc, pExpr->pRight, 0); - if( bLeft || bRight ){ - if( (bLeft && bRight) || p->pInLhs ) return 1; - p->pInLhs = bLeft ? pExpr->pLeft : pExpr->pRight; - if( exprUsesSrclist(p->pSrc, p->pInLhs, 1) ) return 1; - p->pEq = pExpr; - p->ppAnd = p->ppParent; - } - break; - } - default: - if( exprUsesSrclist(p->pSrc, pExpr, 0) ){ - return 1; - } - break; - } - - return 0; -} - -/* -** This function is used by exprAnalyzeExists() when creating virtual IN(...) -** terms equivalent to user-supplied EXIST(...) clauses. It splits the WHERE -** clause of the Select object passed as the first argument into one or more -** expressions joined by AND operators, and then tests if the following are -** true: -** -** 1. Exactly one of the AND separated terms refers to the outer -** query, and it is an == (TK_EQ) expression. -** -** 2. Only one side of the == expression refers to the outer query, and -** it does not refer to any columns from the inner query. -** -** If both these conditions are true, then a pointer to the side of the == -** expression that refers to the outer query is returned. The caller will -** use this expression as the LHS of the IN(...) virtual term. Or, if one -** or both of the above conditions are not true, NULL is returned. -** -** If non-NULL is returned and ppEq is non-NULL, *ppEq is set to point -** to the == expression node before returning. If pppAnd is non-NULL and -** the == node is not the root of the WHERE clause, then *pppAnd is set -** to point to the pointer to the AND node that is the parent of the == -** node within the WHERE expression tree. -*/ -static Expr *exprAnalyzeExistsFindEq( - Select *pSel, /* The SELECT of the EXISTS */ - Expr **ppEq, /* OUT: == node from WHERE clause */ - Expr ***pppAnd /* OUT: Pointer to parent of ==, if any */ -){ - struct ExistsToInCtx ctx; - memset(&ctx, 0, sizeof(ctx)); - ctx.pSrc = pSel->pSrc; - if( exprExistsToInIter(&ctx, &pSel->pWhere) ){ - return 0; - } - if( ppEq ) *ppEq = ctx.pEq; - if( pppAnd ) *pppAnd = ctx.ppAnd; - return ctx.pInLhs; -} - -/* -** Term idxTerm of the WHERE clause passed as the second argument is an -** EXISTS expression with a correlated SELECT statement on the RHS. -** This function analyzes the SELECT statement, and if possible adds an -** equivalent "? IN(SELECT...)" virtual term to the WHERE clause. -** -** For an EXISTS term such as the following: -** -** EXISTS (SELECT ... FROM WHERE = AND ) -** -** The virtual IN() term added is: -** -** IN (SELECT FROM WHERE ) -** -** The virtual term is only added if the following conditions are met: -** -** 1. The sub-select must not be an aggregate or use window functions, -** -** 2. The sub-select must not be a compound SELECT, -** -** 3. Expression must refer to at least one column from the outer -** query, and must not refer to any column from the inner query -** (i.e. from ). -** -** 4. and must not refer to any values from the outer query. -** In other words, once has been removed, the inner query -** must not be correlated. -** -*/ -static void exprAnalyzeExists( - SrcList *pSrc, /* the FROM clause */ - WhereClause *pWC, /* the WHERE clause */ - int idxTerm /* Index of the term to be analyzed */ -){ - Parse *pParse = pWC->pWInfo->pParse; - WhereTerm *pTerm = &pWC->a[idxTerm]; - Expr *pExpr = pTerm->pExpr; - Select *pSel = pExpr->x.pSelect; - Expr *pDup = 0; - Expr *pEq = 0; - Expr *pRet = 0; - Expr *pInLhs = 0; - Expr **ppAnd = 0; - int idxNew; - sqlite3 *db = pParse->db; - - assert( pExpr->op==TK_EXISTS ); - assert( (pExpr->flags & EP_VarSelect) && (pExpr->flags & EP_xIsSelect) ); - - if( pSel->selFlags & SF_Aggregate ) return; -#ifndef SQLITE_OMIT_WINDOWFUNC - if( pSel->pWin ) return; -#endif - if( pSel->pPrior ) return; - if( pSel->pWhere==0 ) return; - if( pSel->pLimit ) return; - if( 0==exprAnalyzeExistsFindEq(pSel, 0, 0) ) return; - - pDup = sqlite3ExprDup(db, pExpr, 0); - if( db->mallocFailed ){ - sqlite3ExprDelete(db, pDup); - return; - } - pSel = pDup->x.pSelect; - sqlite3ExprListDelete(db, pSel->pEList); - pSel->pEList = 0; - - pInLhs = exprAnalyzeExistsFindEq(pSel, &pEq, &ppAnd); - assert( pInLhs && pEq ); - assert( pEq==pSel->pWhere || ppAnd ); - if( pInLhs==pEq->pLeft ){ - pRet = pEq->pRight; - }else{ - CollSeq *p = sqlite3ExprCompareCollSeq(pParse, pEq); - pInLhs = sqlite3ExprAddCollateString(pParse, pInLhs, p?p->zName:"BINARY"); - pRet = pEq->pLeft; - } - - assert( pDup->pLeft==0 ); - pDup->op = TK_IN; - pDup->pLeft = pInLhs; - pDup->flags &= ~EP_VarSelect; - if( pRet->op==TK_VECTOR ){ - pSel->pEList = pRet->x.pList; - pRet->x.pList = 0; - sqlite3ExprDelete(db, pRet); - }else{ - pSel->pEList = sqlite3ExprListAppend(pParse, 0, pRet); - } - pEq->pLeft = 0; - pEq->pRight = 0; - if( ppAnd ){ - Expr *pAnd = *ppAnd; - Expr *pOther = (pAnd->pLeft==pEq) ? pAnd->pRight : pAnd->pLeft; - pAnd->pLeft = pAnd->pRight = 0; - sqlite3ExprDelete(db, pAnd); - *ppAnd = pOther; - }else{ - assert( pSel->pWhere==pEq ); - pSel->pWhere = 0; - } - sqlite3ExprDelete(db, pEq); - -#ifdef WHERETRACE_ENABLED /* 0x20 */ - if( sqlite3WhereTrace & 0x20 ){ - sqlite3DebugPrintf("Convert EXISTS:\n"); - sqlite3TreeViewExpr(0, pExpr, 0); - sqlite3DebugPrintf("into IN:\n"); - sqlite3TreeViewExpr(0, pDup, 0); - } -#endif - idxNew = whereClauseInsert(pWC, pDup, TERM_VIRTUAL|TERM_DYNAMIC); - exprAnalyze(pSrc, pWC, idxNew); - markTermAsChild(pWC, idxNew, idxTerm); - pWC->a[idxTerm].wtFlags |= TERM_COPIED; -} /* ** The input to this routine is an WhereTerm structure with only the @@ -147753,7 +150087,7 @@ static void exprAnalyze( if( op==TK_IN ){ assert( pExpr->pRight==0 ); if( sqlite3ExprCheckIN(pParse, pExpr) ) return; - if( ExprHasProperty(pExpr, EP_xIsSelect) ){ + if( ExprUseXSelect(pExpr) ){ pTerm->prereqRight = exprSelectUsage(pMaskSet, pExpr->x.pSelect); }else{ pTerm->prereqRight = sqlite3WhereExprListUsage(pMaskSet, pExpr->x.pList); @@ -147789,17 +150123,20 @@ static void exprAnalyze( if( pTerm->u.x.iField>0 ){ assert( op==TK_IN ); assert( pLeft->op==TK_VECTOR ); + assert( ExprUseXList(pLeft) ); pLeft = pLeft->x.pList->a[pTerm->u.x.iField-1].pExpr; } if( exprMightBeIndexed(pSrc, prereqLeft, aiCurCol, pLeft, op) ){ pTerm->leftCursor = aiCurCol[0]; + assert( (pTerm->eOperator & (WO_OR|WO_AND))==0 ); pTerm->u.x.leftColumn = aiCurCol[1]; pTerm->eOperator = operatorMask(op) & opMask; } if( op==TK_IS ) pTerm->wtFlags |= TERM_IS; if( pRight && exprMightBeIndexed(pSrc, pTerm->prereqRight, aiCurCol, pRight, op) + && !ExprHasProperty(pRight, EP_FixedCol) ){ WhereTerm *pNew; Expr *pDup; @@ -147830,12 +150167,18 @@ static void exprAnalyze( } pNew->wtFlags |= exprCommute(pParse, pDup); pNew->leftCursor = aiCurCol[0]; + assert( (pTerm->eOperator & (WO_OR|WO_AND))==0 ); pNew->u.x.leftColumn = aiCurCol[1]; testcase( (prereqLeft | extraRight) != prereqLeft ); pNew->prereqRight = prereqLeft | extraRight; pNew->prereqAll = prereqAll; pNew->eOperator = (operatorMask(pDup->op) + eExtraOp) & opMask; - }else if( op==TK_ISNULL && 0==sqlite3ExprCanBeNull(pLeft) ){ + }else + if( op==TK_ISNULL + && !ExprHasProperty(pExpr,EP_FromJoin) + && 0==sqlite3ExprCanBeNull(pLeft) + ){ + assert( !ExprHasProperty(pExpr, EP_IntValue) ); pExpr->op = TK_TRUEFALSE; pExpr->u.zToken = "false"; ExprSetProperty(pExpr, EP_IsFalse); @@ -147861,9 +150204,11 @@ static void exprAnalyze( ** BETWEEN term is skipped. */ else if( pExpr->op==TK_BETWEEN && pWC->op==TK_AND ){ - ExprList *pList = pExpr->x.pList; + ExprList *pList; int i; static const u8 ops[] = {TK_GE, TK_LE}; + assert( ExprUseXList(pExpr) ); + pList = pExpr->x.pList; assert( pList!=0 ); assert( pList->nExpr==2 ); for(i=0; i<2; i++){ @@ -147892,16 +150237,6 @@ static void exprAnalyze( pTerm = &pWC->a[idxTerm]; } #endif /* SQLITE_OMIT_OR_OPTIMIZATION */ - - else if( pExpr->op==TK_EXISTS ){ - /* Perhaps treat an EXISTS operator as an IN operator */ - if( (pExpr->flags & EP_VarSelect)!=0 - && OptimizationEnabled(db, SQLITE_ExistsToIN) - ){ - exprAnalyzeExists(pSrc, pWC, idxTerm); - } - } - /* The form "x IS NOT NULL" can sometimes be evaluated more efficiently ** as "x>NULL" if x is not an INTEGER PRIMARY KEY. So construct a ** virtual term of that form. @@ -147966,8 +150301,12 @@ static void exprAnalyze( const char *zCollSeqName; /* Name of collating sequence */ const u16 wtFlags = TERM_LIKEOPT | TERM_VIRTUAL | TERM_DYNAMIC; + assert( ExprUseXList(pExpr) ); pLeft = pExpr->x.pList->a[1].pExpr; pStr2 = sqlite3ExprDup(db, pStr1, 0); + assert( pStr1==0 || !ExprHasProperty(pStr1, EP_IntValue) ); + assert( pStr2==0 || !ExprHasProperty(pStr2, EP_IntValue) ); + /* Convert the lower bound to upper-case and the upper bound to ** lower-case (upper-case is less than lower-case in ASCII) so that @@ -148042,8 +150381,8 @@ static void exprAnalyze( for(i=0; ipLeft, i); - Expr *pRight = sqlite3ExprForVectorField(pParse, pExpr->pRight, i); + Expr *pLeft = sqlite3ExprForVectorField(pParse, pExpr->pLeft, i, nLeft); + Expr *pRight = sqlite3ExprForVectorField(pParse, pExpr->pRight, i, nLeft); pNew = sqlite3PExpr(pParse, pExpr->op, pLeft, pRight); transferJoinMarkings(pNew, pExpr); @@ -148067,6 +150406,7 @@ static void exprAnalyze( else if( pExpr->op==TK_IN && pTerm->u.x.iField==0 && pExpr->pLeft->op==TK_VECTOR + && ALWAYS( ExprUseXSelect(pExpr) ) && pExpr->x.pSelect->pPrior==0 #ifndef SQLITE_OMIT_WINDOWFUNC && pExpr->x.pSelect->pWin==0 @@ -148230,14 +150570,15 @@ SQLITE_PRIVATE Bitmask sqlite3WhereExprUsageNN(WhereMaskSet *pMaskSet, Expr *p){ if( p->pRight ){ mask |= sqlite3WhereExprUsageNN(pMaskSet, p->pRight); assert( p->x.pList==0 ); - }else if( ExprHasProperty(p, EP_xIsSelect) ){ + }else if( ExprUseXSelect(p) ){ if( ExprHasProperty(p, EP_VarSelect) ) pMaskSet->bVarSelect = 1; mask |= exprSelectUsage(pMaskSet, p->x.pSelect); }else if( p->x.pList ){ mask |= sqlite3WhereExprListUsage(pMaskSet, p->x.pList); } #ifndef SQLITE_OMIT_WINDOWFUNC - if( (p->op==TK_FUNCTION || p->op==TK_AGG_FUNCTION) && p->y.pWin ){ + if( (p->op==TK_FUNCTION || p->op==TK_AGG_FUNCTION) && ExprUseYWin(p) ){ + assert( p->y.pWin!=0 ); mask |= sqlite3WhereExprListUsage(pMaskSet, p->y.pWin->pPartition); mask |= sqlite3WhereExprListUsage(pMaskSet, p->y.pWin->pOrderBy); mask |= sqlite3WhereExprUsage(pMaskSet, p->y.pWin->pFilter); @@ -148312,6 +150653,7 @@ SQLITE_PRIVATE void sqlite3WhereTabFuncArgs( if( pColRef==0 ) return; pColRef->iTable = pItem->iCursor; pColRef->iColumn = k++; + assert( ExprUseYTab(pColRef) ); pColRef->y.pTab = pTab; pRhs = sqlite3PExpr(pParse, TK_UPLUS, sqlite3ExprDup(pParse->db, pArgs->a[j].pExpr, 0), 0); @@ -148588,7 +150930,9 @@ static void createMask(WhereMaskSet *pMaskSet, int iCursor){ */ static Expr *whereRightSubexprIsColumn(Expr *p){ p = sqlite3ExprSkipCollateAndLikely(p->pRight); - if( ALWAYS(p!=0) && p->op==TK_COLUMN ) return p; + if( ALWAYS(p!=0) && p->op==TK_COLUMN && !ExprHasProperty(p, EP_FixedCol) ){ + return p; + } return 0; } @@ -148611,8 +150955,10 @@ static WhereTerm *whereScanNext(WhereScan *pScan){ iColumn = pScan->aiColumn[pScan->iEquiv-1]; iCur = pScan->aiCur[pScan->iEquiv-1]; assert( pWC!=0 ); + assert( iCur>=0 ); do{ for(pTerm=pWC->a+k; knTerm; k++, pTerm++){ + assert( (pTerm->eOperator & (WO_OR|WO_AND))==0 || pTerm->leftCursor<0 ); if( pTerm->leftCursor==iCur && pTerm->u.x.leftColumn==iColumn && (iColumn!=XN_EXPR @@ -148654,7 +151000,8 @@ static WhereTerm *whereScanNext(WhereScan *pScan){ } } if( (pTerm->eOperator & (WO_EQ|WO_IS))!=0 - && (pX = pTerm->pExpr->pRight)->op==TK_COLUMN + && (pX = pTerm->pExpr->pRight, ALWAYS(pX!=0)) + && pX->op==TK_COLUMN && pX->iTable==pScan->aiCur[0] && pX->iColumn==pScan->aiColumn[0] ){ @@ -148663,6 +151010,18 @@ static WhereTerm *whereScanNext(WhereScan *pScan){ } pScan->pWC = pWC; pScan->k = k+1; +#ifdef WHERETRACE_ENABLED + if( sqlite3WhereTrace & 0x20000 ){ + int ii; + sqlite3DebugPrintf("SCAN-TERM %p: nEquiv=%d", + pTerm, pScan->nEquiv); + for(ii=0; iinEquiv; ii++){ + sqlite3DebugPrintf(" {%d:%d}", + pScan->aiCur[ii], pScan->aiColumn[ii]); + } + sqlite3DebugPrintf("\n"); + } +#endif return pTerm; } } @@ -148819,7 +151178,7 @@ static int findIndexCol( for(i=0; inExpr; i++){ Expr *p = sqlite3ExprSkipCollateAndLikely(pList->a[i].pExpr); if( ALWAYS(p!=0) - && p->op==TK_COLUMN + && (p->op==TK_COLUMN || p->op==TK_AGG_COLUMN) && p->iColumn==pIdx->aiColumn[iCol] && p->iTable==iBase ){ @@ -148884,7 +151243,8 @@ static int isDistinctRedundant( for(i=0; inExpr; i++){ Expr *p = sqlite3ExprSkipCollateAndLikely(pDistinct->a[i].pExpr); if( NEVER(p==0) ) continue; - if( p->op==TK_COLUMN && p->iTable==iBase && p->iColumn<0 ) return 1; + if( p->op!=TK_COLUMN && p->op!=TK_AGG_COLUMN ) continue; + if( p->iTable==iBase && p->iColumn<0 ) return 1; } /* Loop through all indices on the table, checking each to see if it makes @@ -148902,6 +151262,7 @@ static int isDistinctRedundant( */ for(pIdx=pTab->pIndex; pIdx; pIdx=pIdx->pNext){ if( !IsUniqueIndex(pIdx) ) continue; + if( pIdx->pPartIdxWhere ) continue; for(i=0; inKeyCol; i++){ if( 0==sqlite3WhereFindTerm(pWC, iBase, i, ~(Bitmask)0, WO_EQ, pIdx) ){ if( findIndexCol(pParse, pDistinct, iBase, pIdx, i)<0 ) break; @@ -148956,14 +151317,14 @@ static void translateColumnToCopy( pOp->p2 = pOp->p3; pOp->p3 = 0; }else if( pOp->opcode==OP_Rowid ){ - if( iAutoidxCur ){ - pOp->opcode = OP_Sequence; - pOp->p1 = iAutoidxCur; - }else{ + pOp->opcode = OP_Sequence; + pOp->p1 = iAutoidxCur; +#ifdef SQLITE_ALLOW_ROWID_IN_VIEW + if( iAutoidxCur==0 ){ pOp->opcode = OP_Null; - pOp->p1 = 0; pOp->p3 = 0; } +#endif } } } @@ -149037,6 +151398,7 @@ static int termCanDriveIndex( return 0; } if( (pTerm->prereqRight & notReady)!=0 ) return 0; + assert( (pTerm->eOperator & (WO_OR|WO_AND))==0 ); if( pTerm->u.x.leftColumn<0 ) return 0; aff = pSrc->pTab->aCol[pTerm->u.x.leftColumn].affinity; if( !sqlite3IndexAffinityOk(pTerm->pExpr, aff) ) return 0; @@ -149109,14 +151471,17 @@ static void constructAutomaticIndex( sqlite3ExprDup(pParse->db, pExpr, 0)); } if( termCanDriveIndex(pTerm, pSrc, notReady) ){ - int iCol = pTerm->u.x.leftColumn; - Bitmask cMask = iCol>=BMS ? MASKBIT(BMS-1) : MASKBIT(iCol); + int iCol; + Bitmask cMask; + assert( (pTerm->eOperator & (WO_OR|WO_AND))==0 ); + iCol = pTerm->u.x.leftColumn; + cMask = iCol>=BMS ? MASKBIT(BMS-1) : MASKBIT(iCol); testcase( iCol==BMS ); testcase( iCol==BMS-1 ); if( !sentWarning ){ sqlite3_log(SQLITE_WARNING_AUTOINDEX, "automatic index on %s(%s)", pTable->zName, - pTable->aCol[iCol].zName); + pTable->aCol[iCol].zCnName); sentWarning = 1; } if( (idxCols & cMask)==0 ){ @@ -149128,7 +151493,7 @@ static void constructAutomaticIndex( } } } - assert( nKeyCol>0 ); + assert( nKeyCol>0 || pParse->db->mallocFailed ); pLoop->u.btree.nEq = pLoop->nLTerm = nKeyCol; pLoop->wsFlags = WHERE_COLUMN_EQ | WHERE_IDX_ONLY | WHERE_INDEXED | WHERE_AUTO_INDEX; @@ -149162,8 +151527,11 @@ static void constructAutomaticIndex( idxCols = 0; for(pTerm=pWC->a; pTermu.x.leftColumn; - Bitmask cMask = iCol>=BMS ? MASKBIT(BMS-1) : MASKBIT(iCol); + int iCol; + Bitmask cMask; + assert( (pTerm->eOperator & (WO_OR|WO_AND))==0 ); + iCol = pTerm->u.x.leftColumn; + cMask = iCol>=BMS ? MASKBIT(BMS-1) : MASKBIT(iCol); testcase( iCol==BMS-1 ); testcase( iCol==BMS ); if( (idxCols & cMask)==0 ){ @@ -149290,6 +151658,7 @@ static sqlite3_index_info *allocateIndexInfo( testcase( pTerm->eOperator & WO_ALL ); if( (pTerm->eOperator & ~(WO_EQUIV))==0 ) continue; if( pTerm->wtFlags & TERM_VNULL ) continue; + assert( (pTerm->eOperator & (WO_OR|WO_AND))==0 ); assert( pTerm->u.x.leftColumn>=(-1) ); nTerm++; } @@ -149350,6 +151719,7 @@ static sqlite3_index_info *allocateIndexInfo( ){ continue; } + assert( (pTerm->eOperator & (WO_OR|WO_AND))==0 ); assert( pTerm->u.x.leftColumn>=(-1) ); pIdxCons[j].iColumn = pTerm->u.x.leftColumn; pIdxCons[j].iTermOffset = i; @@ -150113,6 +152483,7 @@ SQLITE_PRIVATE void sqlite3WhereTermPrint(WhereTerm *pTerm, int iTerm){ if( ExprHasProperty(pTerm->pExpr, EP_FromJoin) ) zType[2] = 'L'; if( pTerm->wtFlags & TERM_CODED ) zType[3] = 'C'; if( pTerm->eOperator & WO_SINGLE ){ + assert( (pTerm->eOperator & (WO_OR|WO_AND))==0 ); sqlite3_snprintf(sizeof(zLeft),zLeft,"left={%d:%d}", pTerm->leftCursor, pTerm->u.x.leftColumn); }else if( (pTerm->eOperator & WO_OR)!=0 && pTerm->u.pOrInfo!=0 ){ @@ -150130,7 +152501,7 @@ SQLITE_PRIVATE void sqlite3WhereTermPrint(WhereTerm *pTerm, int iTerm){ sqlite3DebugPrintf(" prob=%-3d prereq=%llx,%llx", pTerm->truthProb, (u64)pTerm->prereqAll, (u64)pTerm->prereqRight); } - if( pTerm->u.x.iField ){ + if( (pTerm->eOperator & (WO_OR|WO_AND))==0 && pTerm->u.x.iField ){ sqlite3DebugPrintf(" iField=%d", pTerm->u.x.iField); } if( pTerm->iParent>=0 ){ @@ -150265,7 +152636,7 @@ static int whereLoopResize(sqlite3 *db, WhereLoop *p, int n){ static int whereLoopXfer(sqlite3 *db, WhereLoop *pTo, WhereLoop *pFrom){ whereLoopClearUnion(db, pTo); if( whereLoopResize(db, pTo, pFrom->nLTerm) ){ - memset(&pTo->u, 0, sizeof(pTo->u)); + memset(pTo, 0, WHERE_LOOP_XFER_SZ); return SQLITE_NOMEM_BKPT; } memcpy(pTo, pFrom, WHERE_LOOP_XFER_SZ); @@ -150294,7 +152665,8 @@ static void whereInfoFree(sqlite3 *db, WhereInfo *pWInfo){ assert( pWInfo!=0 ); for(i=0; inLevel; i++){ WhereLevel *pLevel = &pWInfo->a[i]; - if( pLevel->pWLoop && (pLevel->pWLoop->wsFlags & WHERE_IN_ABLE) ){ + if( pLevel->pWLoop && (pLevel->pWLoop->wsFlags & WHERE_IN_ABLE)!=0 ){ + assert( (pLevel->pWLoop->wsFlags & WHERE_MULTI_OR)==0 ); sqlite3DbFree(db, pLevel->u.in.aInLoop); } } @@ -150308,10 +152680,22 @@ static void whereInfoFree(sqlite3 *db, WhereInfo *pWInfo){ sqlite3DbFreeNN(db, pWInfo); } +/* Undo all Expr node modifications +*/ +static void whereUndoExprMods(WhereInfo *pWInfo){ + while( pWInfo->pExprMods ){ + WhereExprMod *p = pWInfo->pExprMods; + pWInfo->pExprMods = p->pNext; + memcpy(p->pExpr, &p->orig, sizeof(p->orig)); + sqlite3DbFree(pWInfo->pParse->db, p); + } +} + /* ** Return TRUE if all of the following are true: ** -** (1) X has the same or lower cost that Y +** (1) X has the same or lower cost, or returns the same or fewer rows, +** than Y. ** (2) X uses fewer WHERE clause terms than Y ** (3) Every WHERE clause term used by X is also used by Y ** (4) X skips at least as many columns as Y @@ -150334,11 +152718,8 @@ static int whereLoopCheaperProperSubset( if( pX->nLTerm-pX->nSkip >= pY->nLTerm-pY->nSkip ){ return 0; /* X is not a subset of Y */ } + if( pX->rRun>pY->rRun && pX->nOut>pY->nOut ) return 0; if( pY->nSkip > pX->nSkip ) return 0; - if( pX->rRun >= pY->rRun ){ - if( pX->rRun > pY->rRun ) return 0; /* X costs more than Y */ - if( pX->nOut > pY->nOut ) return 0; /* X costs more than Y */ - } for(i=pX->nLTerm-1; i>=0; i--){ if( pX->aLTerm[i]==0 ) continue; for(j=pY->nLTerm-1; j>=0; j--){ @@ -150354,8 +152735,8 @@ static int whereLoopCheaperProperSubset( } /* -** Try to adjust the cost of WhereLoop pTemplate upwards or downwards so -** that: +** Try to adjust the cost and number of output rows of WhereLoop pTemplate +** upwards or downwards so that: ** ** (1) pTemplate costs less than any other WhereLoops that are a proper ** subset of pTemplate @@ -150376,16 +152757,20 @@ static void whereLoopAdjustCost(const WhereLoop *p, WhereLoop *pTemplate){ /* Adjust pTemplate cost downward so that it is cheaper than its ** subset p. */ WHERETRACE(0x80,("subset cost adjustment %d,%d to %d,%d\n", - pTemplate->rRun, pTemplate->nOut, p->rRun, p->nOut-1)); - pTemplate->rRun = p->rRun; - pTemplate->nOut = p->nOut - 1; + pTemplate->rRun, pTemplate->nOut, + MIN(p->rRun, pTemplate->rRun), + MIN(p->nOut - 1, pTemplate->nOut))); + pTemplate->rRun = MIN(p->rRun, pTemplate->rRun); + pTemplate->nOut = MIN(p->nOut - 1, pTemplate->nOut); }else if( whereLoopCheaperProperSubset(pTemplate, p) ){ /* Adjust pTemplate cost upward so that it is costlier than p since ** pTemplate is a proper subset of p */ WHERETRACE(0x80,("subset cost adjustment %d,%d to %d,%d\n", - pTemplate->rRun, pTemplate->nOut, p->rRun, p->nOut+1)); - pTemplate->rRun = p->rRun; - pTemplate->nOut = p->nOut + 1; + pTemplate->rRun, pTemplate->nOut, + MAX(p->rRun, pTemplate->rRun), + MAX(p->nOut + 1, pTemplate->nOut))); + pTemplate->rRun = MAX(p->rRun, pTemplate->rRun); + pTemplate->nOut = MAX(p->nOut + 1, pTemplate->nOut); } } } @@ -150716,9 +153101,12 @@ static int whereRangeVectorLen( char aff; /* Comparison affinity */ char idxaff = 0; /* Indexed columns affinity */ CollSeq *pColl; /* Comparison collation sequence */ - Expr *pLhs = pTerm->pExpr->pLeft->x.pList->a[i].pExpr; - Expr *pRhs = pTerm->pExpr->pRight; - if( pRhs->flags & EP_xIsSelect ){ + Expr *pLhs, *pRhs; + + assert( ExprUseXList(pTerm->pExpr->pLeft) ); + pLhs = pTerm->pExpr->pLeft->x.pList->a[i].pExpr; + pRhs = pTerm->pExpr->pRight; + if( ExprUseXSelect(pRhs) ){ pRhs = pRhs->x.pSelect->pEList->a[i].pExpr; }else{ pRhs = pRhs->x.pList->a[i].pExpr; @@ -150813,6 +153201,8 @@ static int whereLoopAddBtreeIndex( if( pProbe->bUnordered ) opMask &= ~(WO_GT|WO_GE|WO_LT|WO_LE); assert( pNew->u.btree.nEqnColumn ); + assert( pNew->u.btree.nEqnKeyCol + || pProbe->idxType!=SQLITE_IDXTYPE_PRIMARYKEY ); saved_nEq = pNew->u.btree.nEq; saved_nBtm = pNew->u.btree.nBtm; @@ -150877,7 +153267,7 @@ static int whereLoopAddBtreeIndex( if( eOp & WO_IN ){ Expr *pExpr = pTerm->pExpr; - if( ExprHasProperty(pExpr, EP_xIsSelect) ){ + if( ExprUseXSelect(pExpr) ){ /* "x IN (SELECT ...)": TUNING: the SELECT returns 25 rows */ int i; nIn = 46; assert( 46==sqlite3LogEst(25) ); @@ -150895,7 +153285,7 @@ static int whereLoopAddBtreeIndex( nIn = sqlite3LogEst(pExpr->x.pList->nExpr); } if( pProbe->hasStat1 && rLogSize>=10 ){ - LogEst M, logK, safetyMargin; + LogEst M, logK, x; /* Let: ** N = the total number of rows in the table ** K = the number of entries on the RHS of the IN operator @@ -150918,16 +153308,25 @@ static int whereLoopAddBtreeIndex( */ M = pProbe->aiRowLogEst[saved_nEq]; logK = estLog(nIn); - safetyMargin = 10; /* TUNING: extra weight for indexed IN */ - if( M + logK + safetyMargin < nIn + rLogSize ){ + /* TUNING v----- 10 to bias toward indexed IN */ + x = M + logK + 10 - (nIn + rLogSize); + if( x>=0 ){ + WHERETRACE(0x40, + ("IN operator (N=%d M=%d logK=%d nIn=%d rLogSize=%d x=%d) " + "prefers indexed lookup\n", + saved_nEq, M, logK, nIn, rLogSize, x)); + }else if( nInMul<2 && OptimizationEnabled(db, SQLITE_SeekScan) ){ WHERETRACE(0x40, - ("Scan preferred over IN operator on column %d of \"%s\" (%d<%d)\n", - saved_nEq, pProbe->zName, M+logK+10, nIn+rLogSize)); + ("IN operator (N=%d M=%d logK=%d nIn=%d rLogSize=%d x=%d" + " nInMul=%d) prefers skip-scan\n", + saved_nEq, M, logK, nIn, rLogSize, x, nInMul)); pNew->wsFlags |= WHERE_IN_SEEKSCAN; }else{ WHERETRACE(0x40, - ("IN operator preferred on column %d of \"%s\" (%d>=%d)\n", - saved_nEq, pProbe->zName, M+logK+10, nIn+rLogSize)); + ("IN operator (N=%d M=%d logK=%d nIn=%d rLogSize=%d x=%d" + " nInMul=%d) prefers normal scan\n", + saved_nEq, M, logK, nIn, rLogSize, x, nInMul)); + continue; } } pNew->wsFlags |= WHERE_COLUMN_IN; @@ -150946,6 +153345,7 @@ static int whereLoopAddBtreeIndex( pNew->wsFlags |= WHERE_UNQ_WANTED; } } + if( scan.iEquiv>1 ) pNew->wsFlags |= WHERE_TRANSCONS; }else if( eOp & WO_ISNULL ){ pNew->wsFlags |= WHERE_COLUMN_NULL; }else if( eOp & (WO_GT|WO_GE) ){ @@ -151007,8 +153407,8 @@ static int whereLoopAddBtreeIndex( tRowcnt nOut = 0; if( nInMul==0 && pProbe->nSample - && pNew->u.btree.nEq<=pProbe->nSampleCol - && ((eOp & WO_IN)==0 || !ExprHasProperty(pTerm->pExpr, EP_xIsSelect)) + && ALWAYS(pNew->u.btree.nEq<=pProbe->nSampleCol) + && ((eOp & WO_IN)==0 || ExprUseXList(pTerm->pExpr)) && OptimizationEnabled(db, SQLITE_Stat4) ){ Expr *pExpr = pTerm->pExpr; @@ -151089,6 +153489,8 @@ static int whereLoopAddBtreeIndex( if( (pNew->wsFlags & WHERE_TOP_LIMIT)==0 && pNew->u.btree.nEqnColumn + && (pNew->u.btree.nEqnKeyCol || + pProbe->idxType!=SQLITE_IDXTYPE_PRIMARYKEY) ){ whereLoopAddBtreeIndex(pBuilder, pSrc, pProbe, nInMul+nIn); } @@ -151210,6 +153612,7 @@ static int whereUsablePartialIndex( if( (!ExprHasProperty(pExpr, EP_FromJoin) || pExpr->iRightJoinTable==iTab) && (isLeft==0 || ExprHasProperty(pExpr, EP_FromJoin)) && sqlite3ExprImpliesExpr(pParse, pExpr, pWhere, iTab) + && (pTerm->wtFlags & TERM_VNULL)==0 ){ return 1; } @@ -151269,7 +153672,6 @@ static int whereLoopAddBtree( int iSortIdx = 1; /* Index number */ int b; /* A boolean value */ LogEst rSize; /* number of rows in the table */ - LogEst rLogSize; /* Logarithm of the number of rows in the table */ WhereClause *pWC; /* The parsed WHERE clause */ Table *pTab; /* Table being queried */ @@ -151282,6 +153684,7 @@ static int whereLoopAddBtree( assert( !IsVirtual(pSrc->pTab) ); if( pSrc->fg.isIndexedBy ){ + assert( pSrc->fg.isCte==0 ); /* An INDEXED BY clause specifies a particular index to use */ pProbe = pSrc->u2.pIBIndex; }else if( !HasRowid(pTab) ){ @@ -151312,7 +153715,6 @@ static int whereLoopAddBtree( pProbe = &sPk; } rSize = pTab->nRowLogEst; - rLogSize = estLog(rSize); #ifndef SQLITE_OMIT_AUTOMATIC_INDEX /* Automatic indexes */ @@ -151326,8 +153728,10 @@ static int whereLoopAddBtree( && !pSrc->fg.isRecursive /* Not a recursive common table expression. */ ){ /* Generate auto-index WhereLoops */ + LogEst rLogSize; /* Logarithm of the number of rows in the table */ WhereTerm *pTerm; WhereTerm *pWCEnd = pWC->a + pWC->nTerm; + rLogSize = estLog(rSize); for(pTerm=pWC->a; rc==SQLITE_OK && pTermprereqRight & pNew->maskSelf ) continue; if( termCanDriveIndex(pTerm, pSrc, 0) ){ @@ -151345,7 +153749,7 @@ static int whereLoopAddBtree( ** those objects, since there is no opportunity to add schema ** indexes on subqueries and views. */ pNew->rSetup = rLogSize + rSize; - if( pTab->pSelect==0 && (pTab->tabFlags & TF_Ephemeral)==0 ){ + if( !IsView(pTab) && (pTab->tabFlags & TF_Ephemeral)==0 ){ pNew->rSetup += 28; }else{ pNew->rSetup -= 10; @@ -151920,7 +154324,9 @@ static int whereLoopAddOr( if( rc==SQLITE_OK ){ rc = whereLoopAddOr(&sSubBuild, mPrereq, mUnusable); } - assert( rc==SQLITE_OK || rc==SQLITE_DONE || sCur.n==0 ); + assert( rc==SQLITE_OK || rc==SQLITE_DONE || sCur.n==0 + || rc==SQLITE_NOMEM ); + testcase( rc==SQLITE_NOMEM && sCur.n>0 ); testcase( rc==SQLITE_DONE ); if( sCur.n==0 ){ sSum.n = 0; @@ -152149,7 +154555,7 @@ static i8 wherePathSatisfiesOrderBy( if( MASKBIT(i) & obSat ) continue; pOBExpr = sqlite3ExprSkipCollateAndLikely(pOrderBy->a[i].pExpr); if( NEVER(pOBExpr==0) ) continue; - if( pOBExpr->op!=TK_COLUMN ) continue; + if( pOBExpr->op!=TK_COLUMN && pOBExpr->op!=TK_AGG_COLUMN ) continue; if( pOBExpr->iTable!=iCur ) continue; pTerm = sqlite3WhereFindTerm(&pWInfo->sWC, iCur, pOBExpr->iColumn, ~ready, eqOpMask, 0); @@ -152189,6 +154595,10 @@ static i8 wherePathSatisfiesOrderBy( assert( nColumn==nKeyCol+1 || !HasRowid(pIndex->pTable) ); assert( pIndex->aiColumn[nColumn-1]==XN_ROWID || !HasRowid(pIndex->pTable)); + /* All relevant terms of the index must also be non-NULL in order + ** for isOrderDistinct to be true. So the isOrderDistint value + ** computed here might be a false positive. Corrections will be + ** made at tag-20210426-1 below */ isOrderDistinct = IsUniqueIndex(pIndex) && (pLoop->wsFlags & WHERE_SKIPSCAN)==0; } @@ -152256,14 +154666,18 @@ static i8 wherePathSatisfiesOrderBy( } /* An unconstrained column that might be NULL means that this - ** WhereLoop is not well-ordered + ** WhereLoop is not well-ordered. tag-20210426-1 */ - if( isOrderDistinct - && iColumn>=0 - && j>=pLoop->u.btree.nEq - && pIndex->pTable->aCol[iColumn].notNull==0 - ){ - isOrderDistinct = 0; + if( isOrderDistinct ){ + if( iColumn>=0 + && j>=pLoop->u.btree.nEq + && pIndex->pTable->aCol[iColumn].notNull==0 + ){ + isOrderDistinct = 0; + } + if( iColumn==XN_EXPR ){ + isOrderDistinct = 0; + } } /* Find the ORDER BY term that corresponds to the j-th column @@ -152278,7 +154692,7 @@ static i8 wherePathSatisfiesOrderBy( if( NEVER(pOBExpr==0) ) continue; if( (wctrlFlags & (WHERE_GROUPBY|WHERE_DISTINCTBY))==0 ) bOnce = 0; if( iColumn>=XN_ROWID ){ - if( pOBExpr->op!=TK_COLUMN ) continue; + if( pOBExpr->op!=TK_COLUMN && pOBExpr->op!=TK_AGG_COLUMN ) continue; if( pOBExpr->iTable!=iCur ) continue; if( pOBExpr->iColumn!=iColumn ) continue; }else{ @@ -152357,7 +154771,7 @@ static i8 wherePathSatisfiesOrderBy( if( obSat==obDone ) return (i8)nOrderBy; if( !isOrderDistinct ){ for(i=nOrderBy-1; i>0; i--){ - Bitmask m = MASKBIT(i) - 1; + Bitmask m = ALWAYS(iwctrlFlags & WHERE_WANT_DISTINCT) ){ /* TUNING: In the sort for a DISTINCT operator, assume that the DISTINCT ** reduces the number of output rows by a factor of 2 */ - if( nRow>10 ) nRow -= 10; assert( 10==sqlite3LogEst(2) ); + if( nRow>10 ){ nRow -= 10; assert( 10==sqlite3LogEst(2) ); } } rSortCost += estLog(nRow); return rSortCost; @@ -152867,6 +155281,7 @@ static int whereShortCut(WhereLoopBuilder *pBuilder){ int j; Table *pTab; Index *pIdx; + WhereScan scan; pWInfo = pBuilder->pWInfo; if( pWInfo->wctrlFlags & WHERE_OR_SUBCLAUSE ) return 0; @@ -152880,7 +155295,8 @@ static int whereShortCut(WhereLoopBuilder *pBuilder){ pLoop = pBuilder->pNew; pLoop->wsFlags = 0; pLoop->nSkip = 0; - pTerm = sqlite3WhereFindTerm(pWC, iCur, -1, 0, WO_EQ|WO_IS, 0); + pTerm = whereScanInit(&scan, pWC, iCur, -1, WO_EQ|WO_IS, 0); + while( pTerm && pTerm->prereqRight ) pTerm = whereScanNext(&scan); if( pTerm ){ testcase( pTerm->eOperator & WO_IS ); pLoop->wsFlags = WHERE_COLUMN_EQ|WHERE_IPK|WHERE_ONEROW; @@ -152899,7 +155315,8 @@ static int whereShortCut(WhereLoopBuilder *pBuilder){ ) continue; opMask = pIdx->uniqNotNull ? (WO_EQ|WO_IS) : WO_EQ; for(j=0; jnKeyCol; j++){ - pTerm = sqlite3WhereFindTerm(pWC, iCur, j, 0, opMask, pIdx); + pTerm = whereScanInit(&scan, pWC, iCur, j, opMask, pIdx); + while( pTerm && pTerm->prereqRight ) pTerm = whereScanNext(&scan); if( pTerm==0 ) break; testcase( pTerm->eOperator & WO_IS ); pLoop->aLTerm[j] = pTerm; @@ -152928,8 +155345,14 @@ static int whereShortCut(WhereLoopBuilder *pBuilder){ if( pWInfo->wctrlFlags & WHERE_WANT_DISTINCT ){ pWInfo->eDistinct = WHERE_DISTINCT_UNIQUE; } + if( scan.iEquiv>1 ) pLoop->wsFlags |= WHERE_TRANSCONS; #ifdef SQLITE_DEBUG pLoop->cId = '0'; +#endif +#ifdef WHERETRACE_ENABLED + if( sqlite3WhereTrace ){ + sqlite3DebugPrintf("whereShortCut() used to compute solution\n"); + } #endif return 1; } @@ -153379,7 +155802,8 @@ SQLITE_PRIVATE WhereInfo *sqlite3WhereBegin( */ notReady = ~(Bitmask)0; if( pWInfo->nLevel>=2 - && pResultSet!=0 /* guarantees condition (1) above */ + && pResultSet!=0 /* these two combine to guarantee */ + && 0==(wctrlFlags & WHERE_AGG_DISTINCT) /* condition (1) above */ && OptimizationEnabled(db, SQLITE_OmitNoopJoin) ){ int i; @@ -153485,7 +155909,7 @@ SQLITE_PRIVATE WhereInfo *sqlite3WhereBegin( pTab = pTabItem->pTab; iDb = sqlite3SchemaToIndex(db, pTab->pSchema); pLoop = pLevel->pWLoop; - if( (pTab->tabFlags & TF_Ephemeral)!=0 || pTab->pSelect ){ + if( (pTab->tabFlags & TF_Ephemeral)!=0 || IsView(pTab) ){ /* Do nothing */ }else #ifndef SQLITE_OMIT_VIRTUALTABLE @@ -153610,6 +156034,7 @@ SQLITE_PRIVATE WhereInfo *sqlite3WhereBegin( for(ii=0; iinErr ) goto whereBeginError; pLevel = &pWInfo->a[ii]; wsFlags = pLevel->pWLoop->wsFlags; #ifndef SQLITE_OMIT_AUTOMATIC_INDEX @@ -153638,6 +156063,8 @@ SQLITE_PRIVATE WhereInfo *sqlite3WhereBegin( /* Jump here if malloc fails */ whereBeginError: if( pWInfo ){ + testcase( pWInfo->pExprMods!=0 ); + whereUndoExprMods(pWInfo); pParse->nQueryLoop = pWInfo->savedNQueryLoop; whereInfoFree(db, pWInfo); } @@ -153729,11 +156156,13 @@ SQLITE_PRIVATE void sqlite3WhereEnd(WhereInfo *pWInfo){ }else{ sqlite3VdbeResolveLabel(v, pLevel->addrCont); } - if( pLoop->wsFlags & WHERE_IN_ABLE && pLevel->u.in.nIn>0 ){ + if( (pLoop->wsFlags & WHERE_IN_ABLE)!=0 && pLevel->u.in.nIn>0 ){ struct InLoop *pIn; int j; sqlite3VdbeResolveLabel(v, pLevel->addrNxt); for(j=pLevel->u.in.nIn, pIn=&pLevel->u.in.aInLoop[j-1]; j>0; j--, pIn--){ + assert( sqlite3VdbeGetOp(v, pIn->addrInTop+1)->opcode==OP_IsNull + || pParse->db->mallocFailed ); sqlite3VdbeJumpHere(v, pIn->addrInTop+1); if( pIn->eEndLoopOp!=OP_Noop ){ if( pIn->nPrefix ){ @@ -153758,6 +156187,11 @@ SQLITE_PRIVATE void sqlite3WhereEnd(WhereInfo *pWInfo){ sqlite3VdbeCurrentAddr(v)+2, pIn->iBase, pIn->nPrefix); VdbeCoverage(v); + /* Retarget the OP_IsNull against the left operand of IN so + ** it jumps past the OP_IfNoHope. This is because the + ** OP_IsNull also bypasses the OP_Affinity opcode that is + ** required by OP_IfNoHope. */ + sqlite3VdbeJumpHere(v, pIn->addrInTop+1); } } sqlite3VdbeAddOp2(v, pIn->eEndLoopOp, pIn->iCur, pIn->addrInTop); @@ -153791,8 +156225,14 @@ SQLITE_PRIVATE void sqlite3WhereEnd(WhereInfo *pWInfo){ sqlite3VdbeAddOp1(v, OP_NullRow, pLevel->iTabCur); } if( (ws & WHERE_INDEXED) - || ((ws & WHERE_MULTI_OR) && pLevel->u.pCovidx) + || ((ws & WHERE_MULTI_OR) && pLevel->u.pCoveringIdx) ){ + if( ws & WHERE_MULTI_OR ){ + Index *pIx = pLevel->u.pCoveringIdx; + int iDb = sqlite3SchemaToIndex(db, pIx->pSchema); + sqlite3VdbeAddOp3(v, OP_ReopenIdx, pLevel->iIdxCur, pIx->tnum, iDb); + sqlite3VdbeSetP4KeyInfo(pParse, pIx); + } sqlite3VdbeAddOp1(v, OP_NullRow, pLevel->iIdxCur); } if( pLevel->op==OP_Return ){ @@ -153839,7 +156279,7 @@ SQLITE_PRIVATE void sqlite3WhereEnd(WhereInfo *pWInfo){ ** created for the ONEPASS optimization. */ if( (pTab->tabFlags & TF_Ephemeral)==0 - && pTab->pSelect==0 + && !IsView(pTab) && (pWInfo->wctrlFlags & WHERE_OR_SUBCLAUSE)==0 ){ int ws = pLoop->wsFlags; @@ -153869,7 +156309,7 @@ SQLITE_PRIVATE void sqlite3WhereEnd(WhereInfo *pWInfo){ if( pLoop->wsFlags & (WHERE_INDEXED|WHERE_IDX_ONLY) ){ pIdx = pLoop->u.btree.pIndex; }else if( pLoop->wsFlags & WHERE_MULTI_OR ){ - pIdx = pLevel->u.pCovidx; + pIdx = pLevel->u.pCoveringIdx; } if( pIdx && !db->mallocFailed @@ -153892,7 +156332,7 @@ SQLITE_PRIVATE void sqlite3WhereEnd(WhereInfo *pWInfo){ #endif pOp = sqlite3VdbeGetOp(v, k); pLastOp = pOp + (last - k); - assert( pOpnErr>0 && pOp==pLastOp) ); + assert( pOp<=pLastOp ); do{ if( pOp->p1!=pLevel->iTabCur ){ /* no-op */ @@ -153937,16 +156377,9 @@ SQLITE_PRIVATE void sqlite3WhereEnd(WhereInfo *pWInfo){ } } - /* Undo all Expr node modifications */ - while( pWInfo->pExprMods ){ - WhereExprMod *p = pWInfo->pExprMods; - pWInfo->pExprMods = p->pNext; - memcpy(p->pExpr, &p->orig, sizeof(p->orig)); - sqlite3DbFree(db, p); - } - /* Final cleanup */ + if( pWInfo->pExprMods ) whereUndoExprMods(pWInfo); pParse->nQueryLoop = pWInfo->savedNQueryLoop; whereInfoFree(db, pWInfo); return; @@ -154537,7 +156970,7 @@ static void noopValueFunc(sqlite3_context *p){ UNUSED_PARAMETER(p); /*no-op*/ } /* Window functions that use all window interfaces: xStep, xFinal, ** xValue, and xInverse */ #define WINDOWFUNCALL(name,nArg,extra) { \ - nArg, (SQLITE_UTF8|SQLITE_FUNC_WINDOW|extra), 0, 0, \ + nArg, (SQLITE_FUNC_BUILTIN|SQLITE_UTF8|SQLITE_FUNC_WINDOW|extra), 0, 0, \ name ## StepFunc, name ## FinalizeFunc, name ## ValueFunc, \ name ## InvFunc, name ## Name, {0} \ } @@ -154545,7 +156978,7 @@ static void noopValueFunc(sqlite3_context *p){ UNUSED_PARAMETER(p); /*no-op*/ } /* Window functions that are implemented using bytecode and thus have ** no-op routines for their methods */ #define WINDOWFUNCNOOP(name,nArg,extra) { \ - nArg, (SQLITE_UTF8|SQLITE_FUNC_WINDOW|extra), 0, 0, \ + nArg, (SQLITE_FUNC_BUILTIN|SQLITE_UTF8|SQLITE_FUNC_WINDOW|extra), 0, 0, \ noopStepFunc, noopValueFunc, noopValueFunc, \ noopStepFunc, name ## Name, {0} \ } @@ -154554,7 +156987,7 @@ static void noopValueFunc(sqlite3_context *p){ UNUSED_PARAMETER(p); /*no-op*/ } ** same routine for xFinalize and xValue and which never call ** xInverse. */ #define WINDOWFUNCX(name,nArg,extra) { \ - nArg, (SQLITE_UTF8|SQLITE_FUNC_WINDOW|extra), 0, 0, \ + nArg, (SQLITE_FUNC_BUILTIN|SQLITE_UTF8|SQLITE_FUNC_WINDOW|extra), 0, 0, \ name ## StepFunc, name ## ValueFunc, name ## ValueFunc, \ noopStepFunc, name ## Name, {0} \ } @@ -154744,6 +157177,7 @@ static int selectWindowRewriteExprCb(Walker *pWalker, Expr *pExpr){ case TK_AGG_FUNCTION: case TK_COLUMN: { int iCol = -1; + if( pParse->db->mallocFailed ) return WRC_Abort; if( p->pSub ){ int i; for(i=0; ipSub->nExpr; i++){ @@ -154853,14 +157287,17 @@ static ExprList *exprListAppendList( int i; int nInit = pList ? pList->nExpr : 0; for(i=0; inExpr; i++){ - Expr *pDup = sqlite3ExprDup(pParse->db, pAppend->a[i].pExpr, 0); + sqlite3 *db = pParse->db; + Expr *pDup = sqlite3ExprDup(db, pAppend->a[i].pExpr, 0); assert( pDup==0 || !ExprHasProperty(pDup, EP_MemToken) ); - if( bIntToNull && pDup ){ + if( db->mallocFailed ){ + sqlite3ExprDelete(db, pDup); + break; + } + if( bIntToNull ){ int iDummy; Expr *pSub; - for(pSub=pDup; ExprHasProperty(pSub, EP_Skip); pSub=pSub->pLeft){ - assert( pSub ); - } + pSub = sqlite3ExprSkipCollateAndLikely(pDup); if( sqlite3ExprIsInteger(pSub, &iDummy) ){ pSub->op = TK_NULL; pSub->flags &= ~(EP_IntValue|EP_IsTrue|EP_IsFalse); @@ -154891,6 +157328,15 @@ static int sqlite3WindowExtraAggFuncDepth(Walker *pWalker, Expr *pExpr){ return WRC_Continue; } +static int disallowAggregatesInOrderByCb(Walker *pWalker, Expr *pExpr){ + if( pExpr->op==TK_AGG_FUNCTION && pExpr->pAggInfo==0 ){ + assert( !ExprHasProperty(pExpr, EP_IntValue) ); + sqlite3ErrorMsg(pWalker->pParse, + "misuse of aggregate: %s()", pExpr->u.zToken); + } + return WRC_Continue; +} + /* ** If the SELECT statement passed as the second argument does not invoke ** any SQL window functions, this function is a no-op. Otherwise, it @@ -154900,7 +157346,7 @@ static int sqlite3WindowExtraAggFuncDepth(Walker *pWalker, Expr *pExpr){ */ SQLITE_PRIVATE int sqlite3WindowRewrite(Parse *pParse, Select *p){ int rc = SQLITE_OK; - if( p->pWin && p->pPrior==0 && (p->selFlags & SF_WinRewrite)==0 ){ + if( p->pWin && p->pPrior==0 && ALWAYS((p->selFlags & SF_WinRewrite)==0) ){ Vdbe *v = sqlite3GetVdbe(pParse); sqlite3 *db = pParse->db; Select *pSub = 0; /* The subquery */ @@ -154924,6 +157370,11 @@ SQLITE_PRIVATE int sqlite3WindowRewrite(Parse *pParse, Select *p){ } sqlite3AggInfoPersistWalkerInit(&w, pParse); sqlite3WalkSelect(&w, p); + if( (p->selFlags & SF_Aggregate)==0 ){ + w.xExprCallback = disallowAggregatesInOrderByCb; + w.xSelectCallback = 0; + sqlite3WalkExprList(&w, p->pOrderBy); + } p->pSrc = 0; p->pWhere = 0; @@ -154968,7 +157419,9 @@ SQLITE_PRIVATE int sqlite3WindowRewrite(Parse *pParse, Select *p){ ** window function - one for the accumulator, another for interim ** results. */ for(pWin=pMWin; pWin; pWin=pWin->pNextWin){ - ExprList *pArgs = pWin->pOwner->x.pList; + ExprList *pArgs; + assert( ExprUseXList(pWin->pOwner) ); + pArgs = pWin->pOwner->x.pList; if( pWin->pFunc->funcFlags & SQLITE_FUNC_SUBTYPE ){ selectWindowRewriteEList(pParse, pMWin, pSrc, pArgs, pTab, &pSublist); pWin->iArgCol = (pSublist ? pSublist->nExpr : 0); @@ -155005,11 +157458,14 @@ SQLITE_PRIVATE int sqlite3WindowRewrite(Parse *pParse, Select *p){ ("New window-function subquery in FROM clause of (%u/%p)\n", p->selId, p)); p->pSrc = sqlite3SrcListAppend(pParse, 0, 0, 0); + assert( pSub!=0 || p->pSrc==0 ); /* Due to db->mallocFailed test inside + ** of sqlite3DbMallocRawNN() called from + ** sqlite3SrcListAppend() */ if( p->pSrc ){ Table *pTab2; p->pSrc->a[0].pSelect = pSub; sqlite3SrcListAssignCursors(pParse, p->pSrc); - pSub->selFlags |= SF_Expanded; + pSub->selFlags |= SF_Expanded|SF_OrderByReqd; pTab2 = sqlite3ResultSetOfSelect(pParse, pSub, SQLITE_AFF_NONE); pSub->selFlags |= (selFlags & SF_Aggregate); if( pTab2==0 ){ @@ -155032,7 +157488,11 @@ SQLITE_PRIVATE int sqlite3WindowRewrite(Parse *pParse, Select *p){ sqlite3SelectDelete(db, pSub); } if( db->mallocFailed ) rc = SQLITE_NOMEM; - sqlite3DbFree(db, pTab); + + /* Defer deleting the temporary table pTab because if an error occurred, + ** there could still be references to that table embedded in the + ** result-set or ORDER BY clause of the SELECT statement p. */ + sqlite3ParserAddCleanup(pParse, sqlite3DbFree, pTab); } if( rc ){ @@ -155281,7 +157741,12 @@ SQLITE_PRIVATE void sqlite3WindowLink(Select *pSel, Window *pWin){ ** different, or 2 if it cannot be determined if the objects are identical ** or not. Identical window objects can be processed in a single scan. */ -SQLITE_PRIVATE int sqlite3WindowCompare(Parse *pParse, Window *p1, Window *p2, int bFilter){ +SQLITE_PRIVATE int sqlite3WindowCompare( + const Parse *pParse, + const Window *p1, + const Window *p2, + int bFilter +){ int res; if( NEVER(p1==0) || NEVER(p2==0) ) return 1; if( p1->eFrmType!=p2->eFrmType ) return 1; @@ -155353,8 +157818,11 @@ SQLITE_PRIVATE void sqlite3WindowCodeInit(Parse *pParse, Select *pSelect){ ** regApp+1: integer value used to ensure keys are unique ** regApp+2: output of MakeRecord */ - ExprList *pList = pWin->pOwner->x.pList; - KeyInfo *pKeyInfo = sqlite3KeyInfoFromExprList(pParse, pList, 0, 0); + ExprList *pList; + KeyInfo *pKeyInfo; + assert( ExprUseXList(pWin->pOwner) ); + pList = pWin->pOwner->x.pList; + pKeyInfo = sqlite3KeyInfoFromExprList(pParse, pList, 0, 0); pWin->csrApp = pParse->nTab++; pWin->regApp = pParse->nMem+1; pParse->nMem += 3; @@ -155442,7 +157910,9 @@ static void windowCheckValue(Parse *pParse, int reg, int eCond){ ** with the object passed as the only argument to this function. */ static int windowArgCount(Window *pWin){ - ExprList *pList = pWin->pOwner->x.pList; + const ExprList *pList; + assert( ExprUseXList(pWin->pOwner) ); + pList = pWin->pOwner->x.pList; return (pList ? pList->nExpr : 0); } @@ -155520,6 +157990,7 @@ struct WindowCodeArg { int regGosub; /* Register used with OP_Gosub(addrGosub) */ int regArg; /* First in array of accumulator registers */ int eDelete; /* See above */ + int regRowid; WindowCsrAndReg start; WindowCsrAndReg current; @@ -155626,6 +158097,7 @@ static void windowAggStep( int addrIf = 0; if( pWin->pFilter ){ int regTmp; + assert( ExprUseXList(pWin->pOwner) ); assert( pWin->bExprArgs || !nArg ||nArg==pWin->pOwner->x.pList->nExpr ); assert( pWin->bExprArgs || nArg ||pWin->pOwner->x.pList==0 ); regTmp = sqlite3GetTempReg(pParse); @@ -155636,15 +158108,16 @@ static void windowAggStep( } if( pWin->bExprArgs ){ - int iStart = sqlite3VdbeCurrentAddr(v); - VdbeOp *pOp, *pEnd; + int iOp = sqlite3VdbeCurrentAddr(v); + int iEnd; + assert( ExprUseXList(pWin->pOwner) ); nArg = pWin->pOwner->x.pList->nExpr; regArg = sqlite3GetTempRange(pParse, nArg); sqlite3ExprCodeExprList(pParse, pWin->pOwner->x.pList, regArg, 0, 0); - pEnd = sqlite3VdbeGetOp(v, -1); - for(pOp=sqlite3VdbeGetOp(v, iStart); pOp<=pEnd; pOp++){ + for(iEnd=sqlite3VdbeCurrentAddr(v); iOpopcode==OP_Column && pOp->p1==pWin->iEphCsr ){ pOp->p1 = csr; } @@ -155653,6 +158126,7 @@ static void windowAggStep( if( pFunc->funcFlags & SQLITE_FUNC_NEEDCOLL ){ CollSeq *pColl; assert( nArg>0 ); + assert( ExprUseXList(pWin->pOwner) ); pColl = sqlite3ExprNNCollSeq(pParse, pWin->pOwner->x.pList->a[0].pExpr); sqlite3VdbeAddOp4(v, OP_CollSeq, 0,0,0, (const char*)pColl, P4_COLLSEQ); } @@ -155838,6 +158312,7 @@ static void windowReturnOneRow(WindowCodeArg *p){ for(pWin=pMWin; pWin; pWin=pWin->pNextWin){ FuncDef *pFunc = pWin->pFunc; + assert( ExprUseXList(pWin->pOwner) ); if( pFunc->zName==nth_valueName || pFunc->zName==first_valueName ){ @@ -156003,7 +158478,7 @@ static void windowIfNewPeer( ** if( csr1.peerVal - regVal <= csr2.peerVal ) goto lbl; ** ** A special type of arithmetic is used such that if csr1.peerVal is not -** a numeric type (real or integer), then the result of the addition addition +** a numeric type (real or integer), then the result of the addition ** or subtraction is a a copy of csr1.peerVal. */ static void windowCodeRangeTest( @@ -156022,8 +158497,13 @@ static void windowCodeRangeTest( int regString = ++pParse->nMem; /* Reg. for constant value '' */ int arith = OP_Add; /* OP_Add or OP_Subtract */ int addrGe; /* Jump destination */ + int addrDone = sqlite3VdbeMakeLabel(pParse); /* Address past OP_Ge */ CollSeq *pColl; + /* Read the peer-value from each cursor into a register */ + windowReadPeerValues(p, csr1, reg1); + windowReadPeerValues(p, csr2, reg2); + assert( op==OP_Ge || op==OP_Gt || op==OP_Le ); assert( pOrderBy && pOrderBy->nExpr==1 ); if( pOrderBy->a[0].sortFlags & KEYINFO_ORDER_DESC ){ @@ -156035,34 +158515,11 @@ static void windowCodeRangeTest( arith = OP_Subtract; } - /* Read the peer-value from each cursor into a register */ - windowReadPeerValues(p, csr1, reg1); - windowReadPeerValues(p, csr2, reg2); - VdbeModuleComment((v, "CodeRangeTest: if( R%d %s R%d %s R%d ) goto lbl", reg1, (arith==OP_Add ? "+" : "-"), regVal, ((op==OP_Ge) ? ">=" : (op==OP_Le) ? "<=" : (op==OP_Gt) ? ">" : "<"), reg2 )); - /* Register reg1 currently contains csr1.peerVal (the peer-value from csr1). - ** This block adds (or subtracts for DESC) the numeric value in regVal - ** from it. Or, if reg1 is not numeric (it is a NULL, a text value or a blob), - ** then leave reg1 as it is. In pseudo-code, this is implemented as: - ** - ** if( reg1>='' ) goto addrGe; - ** reg1 = reg1 +/- regVal - ** addrGe: - ** - ** Since all strings and blobs are greater-than-or-equal-to an empty string, - ** the add/subtract is skipped for these, as required. If reg1 is a NULL, - ** then the arithmetic is performed, but since adding or subtracting from - ** NULL is always NULL anyway, this case is handled as required too. */ - sqlite3VdbeAddOp4(v, OP_String8, 0, regString, 0, "", P4_STATIC); - addrGe = sqlite3VdbeAddOp3(v, OP_Ge, regString, 0, reg1); - VdbeCoverage(v); - sqlite3VdbeAddOp3(v, arith, regVal, reg1, reg1); - sqlite3VdbeJumpHere(v, addrGe); - /* If the BIGNULL flag is set for the ORDER BY, then it is required to ** consider NULL values to be larger than all other values, instead of ** the usual smaller. The VDBE opcodes OP_Ge and so on do not handle this @@ -156099,16 +158556,38 @@ static void windowCodeRangeTest( break; default: assert( op==OP_Lt ); /* no-op */ break; } - sqlite3VdbeAddOp2(v, OP_Goto, 0, sqlite3VdbeCurrentAddr(v)+3); + sqlite3VdbeAddOp2(v, OP_Goto, 0, addrDone); /* This block runs if reg1 is not NULL, but reg2 is. */ sqlite3VdbeJumpHere(v, addr); sqlite3VdbeAddOp2(v, OP_IsNull, reg2, lbl); VdbeCoverage(v); if( op==OP_Gt || op==OP_Ge ){ - sqlite3VdbeChangeP2(v, -1, sqlite3VdbeCurrentAddr(v)+1); + sqlite3VdbeChangeP2(v, -1, addrDone); } } + /* Register reg1 currently contains csr1.peerVal (the peer-value from csr1). + ** This block adds (or subtracts for DESC) the numeric value in regVal + ** from it. Or, if reg1 is not numeric (it is a NULL, a text value or a blob), + ** then leave reg1 as it is. In pseudo-code, this is implemented as: + ** + ** if( reg1>='' ) goto addrGe; + ** reg1 = reg1 +/- regVal + ** addrGe: + ** + ** Since all strings and blobs are greater-than-or-equal-to an empty string, + ** the add/subtract is skipped for these, as required. If reg1 is a NULL, + ** then the arithmetic is performed, but since adding or subtracting from + ** NULL is always NULL anyway, this case is handled as required too. */ + sqlite3VdbeAddOp4(v, OP_String8, 0, regString, 0, "", P4_STATIC); + addrGe = sqlite3VdbeAddOp3(v, OP_Ge, regString, 0, reg1); + VdbeCoverage(v); + if( (op==OP_Ge && arith==OP_Add) || (op==OP_Le && arith==OP_Subtract) ){ + sqlite3VdbeAddOp3(v, op, reg2, lbl, reg1); VdbeCoverage(v); + } + sqlite3VdbeAddOp3(v, arith, regVal, reg1, reg1); + sqlite3VdbeJumpHere(v, addrGe); + /* Compare registers reg2 and reg1, taking the jump if required. Note that ** control skips over this test if the BIGNULL flag is set and either ** reg1 or reg2 contain a NULL value. */ @@ -156116,6 +158595,7 @@ static void windowCodeRangeTest( pColl = sqlite3ExprNNCollSeq(pParse, pOrderBy->a[0].pExpr); sqlite3VdbeAppendP4(v, (void*)pColl, P4_COLLSEQ); sqlite3VdbeChangeP5(v, SQLITE_NULLEQ); + sqlite3VdbeResolveLabel(v, addrDone); assert( op==OP_Ge || op==OP_Gt || op==OP_Lt || op==OP_Le ); testcase(op==OP_Ge); VdbeCoverageIf(v, op==OP_Ge); @@ -156191,16 +158671,24 @@ static int windowCodeOp( /* If this is a (RANGE BETWEEN a FOLLOWING AND b FOLLOWING) or ** (RANGE BETWEEN b PRECEDING AND a PRECEDING) frame, ensure the ** start cursor does not advance past the end cursor within the - ** temporary table. It otherwise might, if (a>b). */ + ** temporary table. It otherwise might, if (a>b). Also ensure that, + ** if the input cursor is still finding new rows, that the end + ** cursor does not go past it to EOF. */ if( pMWin->eStart==pMWin->eEnd && regCountdown - && pMWin->eFrmType==TK_RANGE && op==WINDOW_AGGINVERSE + && pMWin->eFrmType==TK_RANGE ){ int regRowid1 = sqlite3GetTempReg(pParse); int regRowid2 = sqlite3GetTempReg(pParse); - sqlite3VdbeAddOp2(v, OP_Rowid, p->start.csr, regRowid1); - sqlite3VdbeAddOp2(v, OP_Rowid, p->end.csr, regRowid2); - sqlite3VdbeAddOp3(v, OP_Ge, regRowid2, lblDone, regRowid1); - VdbeCoverage(v); + if( op==WINDOW_AGGINVERSE ){ + sqlite3VdbeAddOp2(v, OP_Rowid, p->start.csr, regRowid1); + sqlite3VdbeAddOp2(v, OP_Rowid, p->end.csr, regRowid2); + sqlite3VdbeAddOp3(v, OP_Ge, regRowid2, lblDone, regRowid1); + VdbeCoverage(v); + }else if( p->regRowid ){ + sqlite3VdbeAddOp2(v, OP_Rowid, p->end.csr, regRowid1); + sqlite3VdbeAddOp3(v, OP_Ge, p->regRowid, lblDone, regRowid1); + VdbeCoverageNeverNull(v); + } sqlite3ReleaseTempReg(pParse, regRowid1); sqlite3ReleaseTempReg(pParse, regRowid2); assert( pMWin->eStart==TK_PRECEDING || pMWin->eStart==TK_FOLLOWING ); @@ -156697,7 +159185,6 @@ SQLITE_PRIVATE void sqlite3WindowCodeStep( int addrEmpty; /* Address of OP_Rewind in flush: */ int regNew; /* Array of registers holding new input row */ int regRecord; /* regNew array in record form */ - int regRowid; /* Rowid for regRecord in eph table */ int regNewPeer = 0; /* Peer values for new row (part of regNew) */ int regPeer = 0; /* Peer values for current row */ int regFlushPart = 0; /* Register for "Gosub flush_partition" */ @@ -156769,7 +159256,7 @@ SQLITE_PRIVATE void sqlite3WindowCodeStep( regNew = pParse->nMem+1; pParse->nMem += nInput; regRecord = ++pParse->nMem; - regRowid = ++pParse->nMem; + s.regRowid = ++pParse->nMem; /* If the window frame contains an " PRECEDING" or " FOLLOWING" ** clause, allocate registers to store the results of evaluating each @@ -156825,9 +159312,9 @@ SQLITE_PRIVATE void sqlite3WindowCodeStep( } /* Insert the new row into the ephemeral table */ - sqlite3VdbeAddOp2(v, OP_NewRowid, csrWrite, regRowid); - sqlite3VdbeAddOp3(v, OP_Insert, csrWrite, regRecord, regRowid); - addrNe = sqlite3VdbeAddOp3(v, OP_Ne, pMWin->regOne, 0, regRowid); + sqlite3VdbeAddOp2(v, OP_NewRowid, csrWrite, s.regRowid); + sqlite3VdbeAddOp3(v, OP_Insert, csrWrite, regRecord, s.regRowid); + addrNe = sqlite3VdbeAddOp3(v, OP_Ne, pMWin->regOne, 0, s.regRowid); VdbeCoverageNeverNull(v); /* This block is run for the first row of each partition */ @@ -156945,6 +159432,7 @@ SQLITE_PRIVATE void sqlite3WindowCodeStep( sqlite3VdbeJumpHere(v, addrGosubFlush); } + s.regRowid = 0; addrEmpty = sqlite3VdbeAddOp1(v, OP_Rewind, csrWrite); VdbeCoverage(v); if( pMWin->eEnd==TK_PRECEDING ){ @@ -157174,9 +159662,9 @@ static void updateDeleteLimitError( ExprClearVVAProperties(p); p->iAgg = -1; p->pLeft = p->pRight = 0; - p->x.pList = 0; p->pAggInfo = 0; - p->y.pTab = 0; + memset(&p->x, 0, sizeof(p->x)); + memset(&p->y, 0, sizeof(p->y)); p->op2 = 0; p->iTable = 0; p->iColumn = 0; @@ -157262,8 +159750,8 @@ static void updateDeleteLimitError( #define TK_LP 22 #define TK_RP 23 #define TK_AS 24 -#define TK_WITHOUT 25 -#define TK_COMMA 26 +#define TK_COMMA 25 +#define TK_WITHOUT 26 #define TK_ABORT 27 #define TK_ACTION 28 #define TK_AFTER 29 @@ -157418,8 +159906,9 @@ static void updateDeleteLimitError( #define TK_IF_NULL_ROW 178 #define TK_ASTERISK 179 #define TK_SPAN 180 -#define TK_SPACE 181 -#define TK_ILLEGAL 182 +#define TK_ERROR 181 +#define TK_SPACE 182 +#define TK_ILLEGAL 183 #endif /**************** End token definitions ***************************************/ @@ -157479,29 +159968,30 @@ static void updateDeleteLimitError( #endif /************* Begin control #defines *****************************************/ #define YYCODETYPE unsigned short int -#define YYNOCODE 316 +#define YYNOCODE 318 #define YYACTIONTYPE unsigned short int #define YYWILDCARD 101 #define sqlite3ParserTOKENTYPE Token typedef union { int yyinit; sqlite3ParserTOKENTYPE yy0; - Window* yy19; - struct TrigEvent yy50; - int yy60; - struct FrameBound yy113; - Upsert* yy178; - With* yy195; - IdList* yy288; - SrcList* yy291; - Select* yy307; - ExprList* yy338; - TriggerStep* yy483; - const char* yy528; - u8 yy570; - Expr* yy602; - Cte* yy607; - struct {int value; int mask;} yy615; + With* yy43; + u32 yy51; + int yy64; + struct FrameBound yy81; + struct {int value; int mask;} yy83; + TriggerStep* yy95; + Upsert* yy138; + IdList* yy240; + Cte* yy255; + Select* yy303; + Window* yy375; + u8 yy534; + ExprList* yy562; + struct TrigEvent yy570; + const char* yy600; + SrcList* yy607; + Expr* yy626; } YYMINORTYPE; #ifndef YYSTACKDEPTH #define YYSTACKDEPTH 100 @@ -157517,18 +160007,18 @@ typedef union { #define sqlite3ParserCTX_FETCH Parse *pParse=yypParser->pParse; #define sqlite3ParserCTX_STORE yypParser->pParse=pParse; #define YYFALLBACK 1 -#define YYNSTATE 570 -#define YYNRULE 398 -#define YYNRULE_WITH_ACTION 337 -#define YYNTOKEN 183 -#define YY_MAX_SHIFT 569 -#define YY_MIN_SHIFTREDUCE 825 -#define YY_MAX_SHIFTREDUCE 1222 -#define YY_ERROR_ACTION 1223 -#define YY_ACCEPT_ACTION 1224 -#define YY_NO_ACTION 1225 -#define YY_MIN_REDUCE 1226 -#define YY_MAX_REDUCE 1623 +#define YYNSTATE 576 +#define YYNRULE 401 +#define YYNRULE_WITH_ACTION 339 +#define YYNTOKEN 184 +#define YY_MAX_SHIFT 575 +#define YY_MIN_SHIFTREDUCE 833 +#define YY_MAX_SHIFTREDUCE 1233 +#define YY_ERROR_ACTION 1234 +#define YY_ACCEPT_ACTION 1235 +#define YY_NO_ACTION 1236 +#define YY_MIN_REDUCE 1237 +#define YY_MAX_REDUCE 1637 /************* End control #defines *******************************************/ #define YY_NLOOKAHEAD ((int)(sizeof(yy_lookahead)/sizeof(yy_lookahead[0]))) @@ -157595,443 +160085,448 @@ typedef union { ** yy_default[] Default action for each state. ** *********** Begin parsing tables **********************************************/ -#define YY_ACTTAB_COUNT (2020) +#define YY_ACTTAB_COUNT (2041) static const YYACTIONTYPE yy_action[] = { - /* 0 */ 563, 1295, 563, 1274, 168, 361, 115, 112, 218, 373, - /* 10 */ 563, 1295, 374, 563, 488, 563, 115, 112, 218, 406, - /* 20 */ 1300, 1300, 41, 41, 41, 41, 514, 1504, 520, 1298, - /* 30 */ 1298, 959, 41, 41, 1257, 71, 71, 51, 51, 960, - /* 40 */ 557, 557, 557, 122, 123, 113, 1200, 1200, 1035, 1038, - /* 50 */ 1028, 1028, 120, 120, 121, 121, 121, 121, 414, 406, - /* 60 */ 273, 273, 273, 273, 115, 112, 218, 115, 112, 218, - /* 70 */ 197, 268, 545, 560, 515, 560, 1260, 563, 385, 248, - /* 80 */ 215, 521, 399, 122, 123, 113, 1200, 1200, 1035, 1038, - /* 90 */ 1028, 1028, 120, 120, 121, 121, 121, 121, 540, 13, - /* 100 */ 13, 1259, 119, 119, 119, 119, 118, 118, 117, 117, - /* 110 */ 117, 116, 441, 1176, 419, 1531, 446, 137, 512, 1539, - /* 120 */ 1545, 372, 1547, 6, 371, 1176, 1148, 1584, 1148, 406, - /* 130 */ 1545, 534, 115, 112, 218, 1267, 99, 441, 121, 121, + /* 0 */ 568, 115, 112, 220, 169, 199, 115, 112, 220, 568, + /* 10 */ 379, 1270, 568, 380, 568, 270, 1313, 1313, 410, 411, + /* 20 */ 1088, 199, 1517, 41, 41, 519, 493, 525, 562, 562, + /* 30 */ 562, 969, 41, 41, 399, 41, 41, 51, 51, 970, + /* 40 */ 296, 1273, 296, 122, 123, 113, 1211, 1211, 1045, 1048, + /* 50 */ 1038, 1038, 120, 120, 121, 121, 121, 121, 568, 411, + /* 60 */ 275, 275, 275, 275, 1272, 115, 112, 220, 115, 112, + /* 70 */ 220, 1516, 850, 565, 520, 565, 115, 112, 220, 250, + /* 80 */ 217, 71, 71, 122, 123, 113, 1211, 1211, 1045, 1048, + /* 90 */ 1038, 1038, 120, 120, 121, 121, 121, 121, 444, 444, + /* 100 */ 444, 1153, 119, 119, 119, 119, 118, 118, 117, 117, + /* 110 */ 117, 116, 446, 1187, 1153, 116, 446, 1153, 550, 517, + /* 120 */ 1552, 1558, 378, 446, 6, 1187, 1158, 526, 1158, 411, + /* 130 */ 1560, 465, 377, 1558, 539, 99, 467, 336, 121, 121, /* 140 */ 121, 121, 119, 119, 119, 119, 118, 118, 117, 117, - /* 150 */ 117, 116, 441, 122, 123, 113, 1200, 1200, 1035, 1038, - /* 160 */ 1028, 1028, 120, 120, 121, 121, 121, 121, 197, 1176, - /* 170 */ 1177, 1178, 241, 304, 554, 501, 498, 497, 473, 124, - /* 180 */ 394, 1176, 1177, 1178, 1176, 496, 119, 119, 119, 119, - /* 190 */ 118, 118, 117, 117, 117, 116, 441, 139, 540, 406, - /* 200 */ 121, 121, 121, 121, 114, 117, 117, 117, 116, 441, - /* 210 */ 541, 1532, 119, 119, 119, 119, 118, 118, 117, 117, - /* 220 */ 117, 116, 441, 122, 123, 113, 1200, 1200, 1035, 1038, - /* 230 */ 1028, 1028, 120, 120, 121, 121, 121, 121, 406, 320, - /* 240 */ 1176, 1177, 1178, 81, 342, 1590, 396, 80, 119, 119, - /* 250 */ 119, 119, 118, 118, 117, 117, 117, 116, 441, 1176, - /* 260 */ 211, 450, 122, 123, 113, 1200, 1200, 1035, 1038, 1028, - /* 270 */ 1028, 120, 120, 121, 121, 121, 121, 251, 450, 449, - /* 280 */ 273, 273, 119, 119, 119, 119, 118, 118, 117, 117, - /* 290 */ 117, 116, 441, 560, 1224, 1, 1, 569, 2, 1228, - /* 300 */ 317, 1176, 319, 1561, 305, 337, 140, 340, 406, 430, - /* 310 */ 469, 1533, 1197, 1308, 348, 1176, 1177, 1178, 168, 462, - /* 320 */ 330, 119, 119, 119, 119, 118, 118, 117, 117, 117, - /* 330 */ 116, 441, 122, 123, 113, 1200, 1200, 1035, 1038, 1028, - /* 340 */ 1028, 120, 120, 121, 121, 121, 121, 273, 273, 563, - /* 350 */ 83, 450, 416, 1564, 569, 2, 1228, 1176, 1177, 1178, - /* 360 */ 560, 305, 471, 140, 944, 995, 860, 563, 467, 1197, - /* 370 */ 1308, 13, 13, 137, 229, 118, 118, 117, 117, 117, - /* 380 */ 116, 441, 96, 318, 946, 504, 424, 361, 562, 71, - /* 390 */ 71, 119, 119, 119, 119, 118, 118, 117, 117, 117, - /* 400 */ 116, 441, 427, 205, 273, 273, 445, 1015, 259, 276, - /* 410 */ 356, 507, 351, 506, 246, 406, 959, 560, 328, 344, - /* 420 */ 347, 315, 860, 1006, 960, 126, 545, 1005, 313, 304, - /* 430 */ 554, 229, 538, 1539, 148, 544, 281, 6, 203, 122, - /* 440 */ 123, 113, 1200, 1200, 1035, 1038, 1028, 1028, 120, 120, - /* 450 */ 121, 121, 121, 121, 563, 217, 563, 12, 406, 1005, - /* 460 */ 1005, 1007, 502, 445, 119, 119, 119, 119, 118, 118, - /* 470 */ 117, 117, 117, 116, 441, 452, 71, 71, 70, 70, - /* 480 */ 944, 137, 122, 123, 113, 1200, 1200, 1035, 1038, 1028, - /* 490 */ 1028, 120, 120, 121, 121, 121, 121, 1530, 119, 119, - /* 500 */ 119, 119, 118, 118, 117, 117, 117, 116, 441, 403, - /* 510 */ 402, 241, 1176, 545, 501, 498, 497, 1468, 1143, 451, - /* 520 */ 267, 267, 513, 1540, 496, 142, 1176, 6, 406, 530, - /* 530 */ 194, 1143, 864, 560, 1143, 461, 182, 304, 554, 32, - /* 540 */ 379, 119, 119, 119, 119, 118, 118, 117, 117, 117, - /* 550 */ 116, 441, 122, 123, 113, 1200, 1200, 1035, 1038, 1028, - /* 560 */ 1028, 120, 120, 121, 121, 121, 121, 406, 1176, 1177, - /* 570 */ 1178, 857, 568, 1176, 1228, 925, 1176, 454, 361, 305, - /* 580 */ 189, 140, 1176, 1177, 1178, 519, 529, 404, 1308, 183, - /* 590 */ 1015, 122, 123, 113, 1200, 1200, 1035, 1038, 1028, 1028, - /* 600 */ 120, 120, 121, 121, 121, 121, 1006, 16, 16, 370, - /* 610 */ 1005, 119, 119, 119, 119, 118, 118, 117, 117, 117, - /* 620 */ 116, 441, 273, 273, 1537, 150, 1176, 98, 6, 1176, - /* 630 */ 1177, 1178, 1176, 1177, 1178, 560, 380, 406, 376, 438, - /* 640 */ 437, 1161, 1005, 1005, 1007, 1025, 1025, 1036, 1039, 229, + /* 150 */ 117, 116, 446, 122, 123, 113, 1211, 1211, 1045, 1048, + /* 160 */ 1038, 1038, 120, 120, 121, 121, 121, 121, 1261, 1187, + /* 170 */ 1188, 1189, 243, 1068, 568, 506, 503, 502, 571, 124, + /* 180 */ 571, 1187, 1188, 1189, 478, 501, 119, 119, 119, 119, + /* 190 */ 118, 118, 117, 117, 117, 116, 446, 70, 70, 411, + /* 200 */ 121, 121, 121, 121, 114, 117, 117, 117, 116, 446, + /* 210 */ 1413, 1473, 119, 119, 119, 119, 118, 118, 117, 117, + /* 220 */ 117, 116, 446, 122, 123, 113, 1211, 1211, 1045, 1048, + /* 230 */ 1038, 1038, 120, 120, 121, 121, 121, 121, 411, 1035, + /* 240 */ 1035, 1046, 1049, 81, 386, 545, 382, 80, 119, 119, + /* 250 */ 119, 119, 118, 118, 117, 117, 117, 116, 446, 385, + /* 260 */ 467, 336, 122, 123, 113, 1211, 1211, 1045, 1048, 1038, + /* 270 */ 1038, 120, 120, 121, 121, 121, 121, 262, 215, 516, + /* 280 */ 1428, 426, 119, 119, 119, 119, 118, 118, 117, 117, + /* 290 */ 117, 116, 446, 1235, 1, 1, 575, 2, 1239, 1577, + /* 300 */ 575, 2, 1239, 307, 1153, 141, 1604, 307, 411, 141, + /* 310 */ 1187, 365, 1321, 1039, 870, 535, 1321, 1153, 363, 1571, + /* 320 */ 1153, 119, 119, 119, 119, 118, 118, 117, 117, 117, + /* 330 */ 116, 446, 122, 123, 113, 1211, 1211, 1045, 1048, 1038, + /* 340 */ 1038, 120, 120, 121, 121, 121, 121, 275, 275, 1005, + /* 350 */ 430, 275, 275, 1132, 1631, 1025, 1631, 137, 546, 1545, + /* 360 */ 565, 272, 954, 954, 565, 1427, 1187, 1188, 1189, 1598, + /* 370 */ 870, 1016, 534, 315, 231, 1015, 472, 1280, 231, 119, + /* 380 */ 119, 119, 119, 118, 118, 117, 117, 117, 116, 446, + /* 390 */ 1574, 119, 119, 119, 119, 118, 118, 117, 117, 117, + /* 400 */ 116, 446, 334, 363, 1571, 568, 450, 1015, 1015, 1017, + /* 410 */ 450, 207, 568, 306, 559, 411, 367, 1025, 367, 350, + /* 420 */ 184, 118, 118, 117, 117, 117, 116, 446, 71, 71, + /* 430 */ 443, 442, 1130, 1016, 476, 71, 71, 1015, 205, 122, + /* 440 */ 123, 113, 1211, 1211, 1045, 1048, 1038, 1038, 120, 120, + /* 450 */ 121, 121, 121, 121, 219, 219, 476, 1187, 411, 574, + /* 460 */ 1187, 1239, 507, 1481, 149, 550, 307, 493, 141, 1015, + /* 470 */ 1015, 1017, 550, 140, 549, 1321, 1218, 191, 1218, 954, + /* 480 */ 954, 518, 122, 123, 113, 1211, 1211, 1045, 1048, 1038, + /* 490 */ 1038, 120, 120, 121, 121, 121, 121, 567, 119, 119, + /* 500 */ 119, 119, 118, 118, 117, 117, 117, 116, 446, 283, + /* 510 */ 275, 275, 419, 1187, 1188, 1189, 1187, 1188, 1189, 376, + /* 520 */ 1187, 243, 348, 565, 506, 503, 502, 1543, 411, 1544, + /* 530 */ 1187, 288, 874, 143, 501, 1553, 185, 231, 9, 6, + /* 540 */ 253, 119, 119, 119, 119, 118, 118, 117, 117, 117, + /* 550 */ 116, 446, 122, 123, 113, 1211, 1211, 1045, 1048, 1038, + /* 560 */ 1038, 120, 120, 121, 121, 121, 121, 411, 137, 450, + /* 570 */ 451, 867, 169, 1187, 401, 1208, 1187, 1188, 1189, 935, + /* 580 */ 530, 1005, 98, 343, 568, 346, 1187, 1188, 1189, 306, + /* 590 */ 559, 122, 123, 113, 1211, 1211, 1045, 1048, 1038, 1038, + /* 600 */ 120, 120, 121, 121, 121, 121, 456, 71, 71, 275, + /* 610 */ 275, 119, 119, 119, 119, 118, 118, 117, 117, 117, + /* 620 */ 116, 446, 565, 421, 306, 559, 1187, 1311, 1311, 1187, + /* 630 */ 1188, 1189, 1208, 1153, 334, 462, 320, 411, 367, 474, + /* 640 */ 435, 1171, 32, 545, 531, 354, 1153, 1633, 397, 1153, /* 650 */ 119, 119, 119, 119, 118, 118, 117, 117, 117, 116, - /* 660 */ 441, 122, 123, 113, 1200, 1200, 1035, 1038, 1028, 1028, - /* 670 */ 120, 120, 121, 121, 121, 121, 406, 1143, 1619, 392, - /* 680 */ 1016, 445, 1176, 1177, 1178, 1207, 525, 1207, 1530, 995, - /* 690 */ 1143, 304, 554, 1143, 5, 563, 543, 3, 361, 216, - /* 700 */ 122, 123, 113, 1200, 1200, 1035, 1038, 1028, 1028, 120, - /* 710 */ 120, 121, 121, 121, 121, 143, 563, 13, 13, 1029, + /* 660 */ 446, 122, 123, 113, 1211, 1211, 1045, 1048, 1038, 1038, + /* 670 */ 120, 120, 121, 121, 121, 121, 411, 199, 476, 1187, + /* 680 */ 1026, 476, 1187, 1188, 1189, 390, 151, 543, 1552, 277, + /* 690 */ 404, 137, 6, 317, 5, 568, 566, 3, 924, 924, + /* 700 */ 122, 123, 113, 1211, 1211, 1045, 1048, 1038, 1038, 120, + /* 710 */ 120, 121, 121, 121, 121, 415, 509, 83, 71, 71, /* 720 */ 119, 119, 119, 119, 118, 118, 117, 117, 117, 116, - /* 730 */ 441, 1176, 426, 563, 1176, 563, 274, 274, 13, 13, - /* 740 */ 1078, 1176, 328, 457, 316, 147, 406, 211, 361, 560, - /* 750 */ 1000, 213, 511, 293, 477, 55, 55, 71, 71, 119, - /* 760 */ 119, 119, 119, 118, 118, 117, 117, 117, 116, 441, - /* 770 */ 122, 123, 113, 1200, 1200, 1035, 1038, 1028, 1028, 120, - /* 780 */ 120, 121, 121, 121, 121, 406, 455, 1176, 1177, 1178, - /* 790 */ 1176, 1177, 1178, 471, 526, 149, 404, 1176, 1177, 1178, - /* 800 */ 105, 270, 103, 563, 944, 563, 116, 441, 1530, 122, - /* 810 */ 123, 113, 1200, 1200, 1035, 1038, 1028, 1028, 120, 120, - /* 820 */ 121, 121, 121, 121, 945, 13, 13, 13, 13, 119, - /* 830 */ 119, 119, 119, 118, 118, 117, 117, 117, 116, 441, - /* 840 */ 191, 563, 192, 563, 416, 439, 439, 439, 1083, 1083, - /* 850 */ 485, 561, 285, 914, 914, 406, 462, 330, 1530, 830, - /* 860 */ 831, 832, 206, 71, 71, 71, 71, 286, 119, 119, - /* 870 */ 119, 119, 118, 118, 117, 117, 117, 116, 441, 122, - /* 880 */ 123, 113, 1200, 1200, 1035, 1038, 1028, 1028, 120, 120, - /* 890 */ 121, 121, 121, 121, 563, 217, 563, 1122, 1617, 406, - /* 900 */ 300, 1617, 301, 416, 1278, 1473, 244, 243, 242, 1249, - /* 910 */ 412, 556, 412, 282, 842, 279, 71, 71, 71, 71, - /* 920 */ 944, 1415, 1473, 1475, 101, 113, 1200, 1200, 1035, 1038, - /* 930 */ 1028, 1028, 120, 120, 121, 121, 121, 121, 119, 119, - /* 940 */ 119, 119, 118, 118, 117, 117, 117, 116, 441, 273, - /* 950 */ 273, 1099, 563, 436, 1143, 440, 563, 1122, 1618, 357, - /* 960 */ 1558, 1618, 560, 546, 488, 197, 1100, 1143, 378, 290, - /* 970 */ 1143, 1306, 284, 460, 71, 71, 1120, 405, 13, 13, - /* 980 */ 145, 1101, 119, 119, 119, 119, 118, 118, 117, 117, - /* 990 */ 117, 116, 441, 542, 104, 1473, 509, 273, 273, 294, - /* 1000 */ 1514, 294, 900, 273, 273, 273, 273, 563, 1503, 563, - /* 1010 */ 560, 545, 901, 464, 406, 1058, 560, 852, 560, 198, - /* 1020 */ 547, 1080, 920, 404, 1400, 1080, 146, 919, 38, 56, - /* 1030 */ 56, 15, 15, 563, 406, 12, 1120, 471, 122, 123, - /* 1040 */ 113, 1200, 1200, 1035, 1038, 1028, 1028, 120, 120, 121, - /* 1050 */ 121, 121, 121, 1460, 406, 43, 43, 483, 122, 123, - /* 1060 */ 113, 1200, 1200, 1035, 1038, 1028, 1028, 120, 120, 121, - /* 1070 */ 121, 121, 121, 563, 852, 9, 471, 251, 122, 111, - /* 1080 */ 113, 1200, 1200, 1035, 1038, 1028, 1028, 120, 120, 121, - /* 1090 */ 121, 121, 121, 563, 421, 57, 57, 119, 119, 119, - /* 1100 */ 119, 118, 118, 117, 117, 117, 116, 441, 1176, 493, - /* 1110 */ 563, 289, 1197, 478, 1516, 44, 44, 119, 119, 119, - /* 1120 */ 119, 118, 118, 117, 117, 117, 116, 441, 880, 563, - /* 1130 */ 536, 563, 58, 58, 488, 1414, 245, 119, 119, 119, - /* 1140 */ 119, 118, 118, 117, 117, 117, 116, 441, 563, 535, - /* 1150 */ 291, 59, 59, 60, 60, 438, 437, 406, 1154, 505, - /* 1160 */ 304, 554, 477, 1204, 1176, 1177, 1178, 881, 1206, 1197, - /* 1170 */ 61, 61, 1246, 357, 1558, 1538, 1205, 563, 1467, 6, - /* 1180 */ 1176, 488, 123, 113, 1200, 1200, 1035, 1038, 1028, 1028, - /* 1190 */ 120, 120, 121, 121, 121, 121, 1400, 1143, 410, 62, - /* 1200 */ 62, 1207, 1099, 1207, 411, 447, 273, 273, 537, 1154, - /* 1210 */ 1143, 108, 555, 1143, 4, 391, 1220, 1100, 1512, 560, - /* 1220 */ 347, 516, 428, 548, 308, 1307, 1536, 1077, 558, 1077, - /* 1230 */ 6, 488, 1101, 1400, 488, 309, 1176, 1177, 1178, 563, + /* 730 */ 446, 1187, 218, 432, 1187, 1187, 1188, 1189, 367, 261, + /* 740 */ 278, 362, 512, 357, 511, 248, 411, 306, 559, 1543, + /* 750 */ 1010, 353, 367, 291, 493, 302, 293, 1546, 281, 119, + /* 760 */ 119, 119, 119, 118, 118, 117, 117, 117, 116, 446, + /* 770 */ 122, 123, 113, 1211, 1211, 1045, 1048, 1038, 1038, 120, + /* 780 */ 120, 121, 121, 121, 121, 411, 148, 1187, 1188, 1189, + /* 790 */ 1187, 1188, 1189, 275, 275, 1308, 1261, 1287, 487, 1480, + /* 800 */ 150, 493, 484, 568, 1191, 1308, 565, 1591, 1259, 122, + /* 810 */ 123, 113, 1211, 1211, 1045, 1048, 1038, 1038, 120, 120, + /* 820 */ 121, 121, 121, 121, 568, 890, 13, 13, 524, 119, + /* 830 */ 119, 119, 119, 118, 118, 117, 117, 117, 116, 446, + /* 840 */ 1187, 424, 421, 568, 269, 269, 1320, 13, 13, 1543, + /* 850 */ 1550, 16, 16, 326, 6, 411, 510, 565, 1093, 1093, + /* 860 */ 490, 1191, 429, 1543, 891, 292, 71, 71, 119, 119, + /* 870 */ 119, 119, 118, 118, 117, 117, 117, 116, 446, 122, + /* 880 */ 123, 113, 1211, 1211, 1045, 1048, 1038, 1038, 120, 120, + /* 890 */ 121, 121, 121, 121, 568, 12, 1187, 1188, 1189, 411, + /* 900 */ 275, 275, 455, 303, 838, 839, 840, 421, 493, 276, + /* 910 */ 276, 1551, 284, 565, 323, 6, 325, 71, 71, 433, + /* 920 */ 455, 454, 565, 956, 101, 113, 1211, 1211, 1045, 1048, + /* 930 */ 1038, 1038, 120, 120, 121, 121, 121, 121, 119, 119, + /* 940 */ 119, 119, 118, 118, 117, 117, 117, 116, 446, 1109, + /* 950 */ 1187, 493, 568, 1316, 441, 459, 482, 568, 246, 245, + /* 960 */ 244, 1413, 1549, 551, 1110, 409, 6, 1548, 196, 1262, + /* 970 */ 417, 6, 105, 466, 103, 71, 71, 286, 568, 1111, + /* 980 */ 13, 13, 119, 119, 119, 119, 118, 118, 117, 117, + /* 990 */ 117, 116, 446, 455, 104, 431, 341, 324, 275, 275, + /* 1000 */ 910, 13, 13, 568, 1486, 1109, 1187, 1188, 1189, 126, + /* 1010 */ 911, 565, 550, 568, 411, 482, 295, 1325, 253, 200, + /* 1020 */ 1110, 552, 1486, 1488, 280, 1413, 55, 55, 1291, 565, + /* 1030 */ 482, 384, 427, 955, 411, 1111, 71, 71, 122, 123, + /* 1040 */ 113, 1211, 1211, 1045, 1048, 1038, 1038, 120, 120, 121, + /* 1050 */ 121, 121, 121, 1208, 411, 287, 556, 309, 122, 123, + /* 1060 */ 113, 1211, 1211, 1045, 1048, 1038, 1038, 120, 120, 121, + /* 1070 */ 121, 121, 121, 445, 1132, 1632, 146, 1632, 122, 111, + /* 1080 */ 113, 1211, 1211, 1045, 1048, 1038, 1038, 120, 120, 121, + /* 1090 */ 121, 121, 121, 408, 407, 1486, 428, 119, 119, 119, + /* 1100 */ 119, 118, 118, 117, 117, 117, 116, 446, 1187, 568, + /* 1110 */ 1208, 548, 1090, 862, 333, 365, 1090, 119, 119, 119, + /* 1120 */ 119, 118, 118, 117, 117, 117, 116, 446, 568, 294, + /* 1130 */ 144, 527, 56, 56, 224, 568, 514, 119, 119, 119, + /* 1140 */ 119, 118, 118, 117, 117, 117, 116, 446, 488, 1413, + /* 1150 */ 541, 15, 15, 1130, 438, 443, 442, 411, 13, 13, + /* 1160 */ 1527, 12, 930, 1215, 1187, 1188, 1189, 929, 1217, 540, + /* 1170 */ 862, 561, 417, 193, 1529, 498, 1216, 452, 1164, 1226, + /* 1180 */ 1187, 568, 123, 113, 1211, 1211, 1045, 1048, 1038, 1038, + /* 1190 */ 120, 120, 121, 121, 121, 121, 1525, 1153, 568, 969, + /* 1200 */ 568, 1218, 247, 1218, 13, 13, 1413, 970, 542, 568, + /* 1210 */ 1153, 108, 560, 1153, 4, 310, 396, 1231, 17, 194, + /* 1220 */ 489, 43, 43, 57, 57, 306, 559, 528, 563, 1164, + /* 1230 */ 468, 568, 44, 44, 396, 1131, 1187, 1188, 1189, 483, /* 1240 */ 119, 119, 119, 119, 118, 118, 117, 117, 117, 116, - /* 1250 */ 441, 442, 278, 551, 563, 273, 273, 273, 273, 563, - /* 1260 */ 327, 45, 45, 552, 563, 528, 422, 563, 560, 1400, - /* 1270 */ 560, 108, 555, 137, 4, 1303, 46, 46, 335, 563, - /* 1280 */ 482, 47, 47, 477, 479, 307, 49, 49, 558, 50, - /* 1290 */ 50, 563, 1015, 563, 1221, 563, 1400, 563, 106, 106, - /* 1300 */ 8, 63, 63, 423, 563, 107, 312, 442, 565, 564, - /* 1310 */ 563, 442, 1005, 64, 64, 65, 65, 14, 14, 66, - /* 1320 */ 66, 391, 1121, 552, 1312, 1180, 128, 128, 563, 304, - /* 1330 */ 554, 563, 67, 67, 563, 359, 560, 532, 563, 484, - /* 1340 */ 563, 1196, 531, 222, 1005, 1005, 1007, 1008, 27, 522, - /* 1350 */ 52, 52, 1015, 68, 68, 563, 69, 69, 106, 106, - /* 1360 */ 53, 53, 156, 156, 563, 107, 434, 442, 565, 564, - /* 1370 */ 272, 215, 1005, 425, 563, 359, 563, 157, 157, 563, - /* 1380 */ 1535, 292, 1180, 98, 6, 1344, 76, 76, 1215, 475, - /* 1390 */ 413, 169, 226, 563, 245, 563, 54, 54, 72, 72, - /* 1400 */ 1221, 129, 129, 1343, 1005, 1005, 1007, 1008, 27, 1563, - /* 1410 */ 1165, 444, 456, 433, 277, 73, 73, 130, 130, 389, - /* 1420 */ 389, 388, 262, 386, 1165, 444, 839, 1519, 277, 108, - /* 1430 */ 555, 321, 4, 389, 389, 388, 262, 386, 563, 223, - /* 1440 */ 839, 311, 468, 84, 202, 523, 558, 1492, 303, 310, - /* 1450 */ 563, 110, 404, 223, 563, 311, 206, 30, 404, 277, - /* 1460 */ 131, 131, 411, 310, 389, 389, 388, 262, 386, 442, - /* 1470 */ 920, 839, 127, 127, 563, 919, 155, 155, 1491, 225, - /* 1480 */ 563, 552, 871, 563, 223, 476, 311, 161, 31, 563, - /* 1490 */ 135, 563, 480, 225, 310, 532, 154, 154, 332, 17, - /* 1500 */ 533, 161, 136, 136, 135, 134, 134, 224, 228, 355, - /* 1510 */ 1015, 132, 132, 133, 133, 1589, 106, 106, 889, 354, - /* 1520 */ 563, 224, 563, 107, 225, 442, 565, 564, 1117, 275, - /* 1530 */ 1005, 393, 161, 518, 563, 135, 108, 555, 417, 4, - /* 1540 */ 1340, 407, 75, 75, 77, 77, 304, 554, 867, 563, - /* 1550 */ 336, 563, 224, 558, 463, 407, 74, 74, 465, 1065, - /* 1560 */ 304, 554, 1005, 1005, 1007, 1008, 27, 962, 963, 543, - /* 1570 */ 448, 42, 42, 48, 48, 326, 442, 325, 98, 997, - /* 1580 */ 470, 287, 250, 250, 448, 1009, 407, 472, 552, 339, - /* 1590 */ 250, 304, 554, 879, 878, 331, 108, 555, 98, 4, - /* 1600 */ 1277, 494, 532, 345, 247, 867, 98, 531, 341, 886, - /* 1610 */ 887, 1126, 1076, 558, 1076, 448, 1065, 1015, 1061, 953, - /* 1620 */ 343, 247, 250, 106, 106, 1291, 917, 1276, 850, 110, - /* 1630 */ 107, 144, 442, 565, 564, 918, 442, 1005, 110, 1275, - /* 1640 */ 350, 360, 1009, 1331, 1352, 299, 1399, 1577, 552, 1327, - /* 1650 */ 1552, 550, 1338, 549, 1405, 1256, 1248, 1237, 1236, 1238, - /* 1660 */ 1571, 489, 265, 200, 1324, 363, 365, 367, 11, 1005, - /* 1670 */ 1005, 1007, 1008, 27, 390, 221, 1386, 1015, 280, 1391, - /* 1680 */ 1381, 208, 323, 106, 106, 924, 1374, 453, 283, 324, - /* 1690 */ 107, 474, 442, 565, 564, 1390, 499, 1005, 212, 288, - /* 1700 */ 1274, 397, 353, 108, 555, 195, 4, 1464, 369, 1463, - /* 1710 */ 1574, 1215, 1212, 329, 553, 171, 207, 383, 1511, 196, - /* 1720 */ 558, 254, 1509, 415, 100, 555, 83, 4, 204, 1005, - /* 1730 */ 1005, 1007, 1008, 27, 219, 79, 82, 1469, 180, 166, - /* 1740 */ 173, 558, 458, 442, 175, 176, 177, 178, 35, 1387, - /* 1750 */ 492, 459, 231, 1395, 96, 552, 1393, 1392, 395, 184, - /* 1760 */ 481, 466, 36, 235, 442, 89, 398, 266, 487, 1480, - /* 1770 */ 1458, 237, 188, 338, 508, 429, 552, 490, 400, 238, - /* 1780 */ 334, 1239, 239, 1294, 1015, 1293, 1292, 1285, 91, 871, - /* 1790 */ 106, 106, 213, 431, 1588, 432, 524, 107, 517, 442, - /* 1800 */ 565, 564, 401, 1264, 1005, 1015, 1263, 1587, 352, 1262, - /* 1810 */ 1557, 106, 106, 1586, 1284, 297, 298, 358, 107, 1335, - /* 1820 */ 442, 565, 564, 95, 362, 1005, 253, 252, 435, 125, - /* 1830 */ 543, 10, 1444, 1543, 377, 1542, 1005, 1005, 1007, 1008, - /* 1840 */ 27, 302, 102, 97, 527, 1336, 260, 1317, 364, 1245, - /* 1850 */ 1334, 34, 566, 1171, 366, 381, 375, 1005, 1005, 1007, - /* 1860 */ 1008, 27, 1333, 1359, 368, 1316, 199, 382, 261, 263, - /* 1870 */ 264, 1358, 158, 1496, 141, 1497, 1495, 567, 1234, 1229, - /* 1880 */ 1494, 295, 159, 209, 210, 78, 826, 443, 201, 306, - /* 1890 */ 220, 1075, 138, 1073, 160, 314, 162, 172, 1196, 174, - /* 1900 */ 903, 227, 230, 322, 1089, 179, 163, 164, 418, 85, - /* 1910 */ 420, 181, 170, 408, 409, 86, 87, 165, 88, 1092, - /* 1920 */ 232, 233, 1088, 151, 18, 234, 1081, 250, 333, 185, - /* 1930 */ 1209, 486, 236, 186, 37, 841, 491, 354, 240, 346, - /* 1940 */ 503, 187, 90, 167, 19, 495, 20, 869, 500, 349, - /* 1950 */ 92, 882, 296, 152, 93, 510, 1127, 1159, 153, 1041, - /* 1960 */ 214, 1128, 39, 94, 269, 271, 952, 190, 947, 110, - /* 1970 */ 1149, 1145, 1153, 249, 1133, 1147, 7, 33, 21, 193, - /* 1980 */ 22, 23, 24, 25, 1152, 539, 98, 1056, 26, 1042, - /* 1990 */ 1040, 1044, 1098, 1045, 1097, 256, 255, 28, 40, 387, - /* 2000 */ 1010, 851, 109, 29, 1167, 559, 384, 257, 913, 258, - /* 2010 */ 1166, 1579, 1225, 1225, 1225, 1225, 1225, 1225, 1225, 1578, + /* 1250 */ 446, 447, 568, 331, 13, 13, 568, 422, 1319, 418, + /* 1260 */ 171, 568, 311, 557, 213, 533, 1257, 568, 521, 547, + /* 1270 */ 416, 108, 560, 137, 4, 58, 58, 439, 314, 59, + /* 1280 */ 59, 274, 217, 553, 60, 60, 353, 480, 563, 1357, + /* 1290 */ 61, 61, 1025, 275, 275, 1232, 213, 568, 106, 106, + /* 1300 */ 8, 275, 275, 275, 275, 107, 565, 447, 570, 569, + /* 1310 */ 568, 447, 1015, 1232, 565, 568, 565, 568, 275, 275, + /* 1320 */ 62, 62, 1356, 557, 247, 460, 568, 98, 110, 306, + /* 1330 */ 559, 565, 568, 45, 45, 409, 1207, 537, 46, 46, + /* 1340 */ 47, 47, 536, 469, 1015, 1015, 1017, 1018, 27, 49, + /* 1350 */ 49, 568, 1025, 409, 473, 50, 50, 568, 106, 106, + /* 1360 */ 305, 568, 84, 204, 409, 107, 568, 447, 570, 569, + /* 1370 */ 409, 568, 1015, 568, 63, 63, 568, 1603, 568, 899, + /* 1380 */ 64, 64, 461, 481, 65, 65, 147, 96, 38, 14, + /* 1390 */ 14, 1532, 416, 568, 66, 66, 128, 128, 930, 67, + /* 1400 */ 67, 52, 52, 929, 1015, 1015, 1017, 1018, 27, 1576, + /* 1410 */ 1175, 449, 208, 1127, 279, 398, 68, 68, 228, 394, + /* 1420 */ 394, 393, 264, 391, 1175, 449, 847, 881, 279, 108, + /* 1430 */ 560, 457, 4, 394, 394, 393, 264, 391, 568, 225, + /* 1440 */ 847, 313, 332, 1007, 98, 252, 563, 548, 475, 312, + /* 1450 */ 252, 568, 208, 225, 568, 313, 477, 30, 252, 279, + /* 1460 */ 470, 69, 69, 312, 394, 394, 393, 264, 391, 447, + /* 1470 */ 337, 847, 98, 568, 53, 53, 327, 157, 157, 227, + /* 1480 */ 499, 557, 249, 289, 225, 568, 313, 162, 31, 1505, + /* 1490 */ 135, 568, 1504, 227, 312, 537, 158, 158, 889, 888, + /* 1500 */ 538, 162, 877, 301, 135, 568, 485, 226, 76, 76, + /* 1510 */ 1025, 351, 1075, 98, 54, 54, 106, 106, 1071, 568, + /* 1520 */ 249, 226, 523, 107, 227, 447, 570, 569, 72, 72, + /* 1530 */ 1015, 338, 162, 568, 230, 135, 108, 560, 963, 4, + /* 1540 */ 252, 412, 129, 129, 568, 1353, 306, 559, 568, 927, + /* 1550 */ 568, 110, 226, 563, 568, 412, 73, 73, 568, 877, + /* 1560 */ 306, 559, 1015, 1015, 1017, 1018, 27, 130, 130, 1075, + /* 1570 */ 453, 131, 131, 127, 127, 361, 447, 156, 156, 896, + /* 1580 */ 897, 155, 155, 342, 453, 360, 412, 568, 557, 972, + /* 1590 */ 973, 306, 559, 1019, 345, 568, 108, 560, 568, 4, + /* 1600 */ 1136, 1290, 537, 568, 860, 347, 145, 536, 349, 1304, + /* 1610 */ 136, 136, 1087, 563, 1087, 453, 568, 1025, 134, 134, + /* 1620 */ 1288, 132, 132, 106, 106, 1289, 133, 133, 568, 356, + /* 1630 */ 107, 568, 447, 570, 569, 1344, 447, 1015, 366, 75, + /* 1640 */ 75, 1086, 568, 1086, 568, 928, 1565, 110, 557, 555, + /* 1650 */ 1019, 77, 77, 1365, 74, 74, 1412, 1340, 1351, 554, + /* 1660 */ 1418, 1269, 1260, 1248, 1247, 42, 42, 48, 48, 1015, + /* 1670 */ 1015, 1017, 1018, 27, 1249, 1584, 494, 1025, 267, 202, + /* 1680 */ 1337, 369, 11, 106, 106, 934, 371, 210, 373, 395, + /* 1690 */ 107, 1399, 447, 570, 569, 223, 319, 1015, 504, 458, + /* 1700 */ 282, 1404, 285, 108, 560, 214, 4, 329, 322, 1287, + /* 1710 */ 479, 359, 1477, 1587, 1476, 1403, 375, 1226, 330, 402, + /* 1720 */ 563, 290, 335, 197, 100, 560, 209, 4, 198, 1015, + /* 1730 */ 1015, 1017, 1018, 27, 389, 256, 1524, 1522, 558, 1223, + /* 1740 */ 420, 563, 83, 447, 173, 206, 182, 221, 125, 1394, + /* 1750 */ 548, 167, 318, 175, 1387, 557, 79, 321, 1400, 463, + /* 1760 */ 35, 177, 464, 178, 447, 179, 180, 497, 1482, 233, + /* 1770 */ 89, 96, 1406, 400, 82, 1408, 557, 471, 1405, 36, + /* 1780 */ 403, 186, 486, 237, 1025, 1471, 1493, 492, 268, 239, + /* 1790 */ 106, 106, 190, 495, 405, 240, 340, 107, 344, 447, + /* 1800 */ 570, 569, 1250, 241, 1015, 1025, 513, 1307, 434, 91, + /* 1810 */ 1306, 106, 106, 1298, 881, 1305, 215, 1602, 107, 1277, + /* 1820 */ 447, 570, 569, 1601, 406, 1015, 1276, 358, 1275, 1600, + /* 1830 */ 1570, 436, 437, 299, 1297, 522, 1015, 1015, 1017, 1018, + /* 1840 */ 27, 300, 529, 95, 364, 254, 1348, 368, 255, 1556, + /* 1850 */ 440, 10, 1555, 383, 1457, 102, 97, 1015, 1015, 1017, + /* 1860 */ 1018, 27, 304, 532, 34, 572, 1181, 263, 265, 1349, + /* 1870 */ 1330, 266, 201, 370, 381, 1347, 372, 1329, 1346, 374, + /* 1880 */ 1372, 387, 388, 1371, 573, 1245, 1240, 159, 1509, 1510, + /* 1890 */ 1508, 1507, 160, 142, 297, 211, 212, 78, 834, 448, + /* 1900 */ 203, 308, 161, 222, 1085, 139, 1083, 316, 174, 163, + /* 1910 */ 1207, 229, 176, 913, 328, 232, 1099, 181, 164, 165, + /* 1920 */ 423, 425, 85, 183, 86, 87, 88, 166, 1102, 413, + /* 1930 */ 172, 414, 235, 234, 1098, 152, 18, 236, 339, 1220, + /* 1940 */ 238, 252, 1091, 187, 491, 188, 37, 849, 496, 360, + /* 1950 */ 242, 352, 508, 189, 90, 168, 19, 500, 20, 505, + /* 1960 */ 879, 355, 92, 892, 298, 153, 93, 515, 94, 1169, + /* 1970 */ 154, 1051, 1138, 39, 1137, 216, 271, 273, 962, 192, + /* 1980 */ 957, 110, 1159, 1155, 251, 7, 21, 1163, 1157, 22, + /* 1990 */ 1143, 33, 23, 24, 25, 544, 26, 1162, 195, 98, + /* 2000 */ 1066, 1052, 1050, 1054, 1108, 1055, 1107, 257, 258, 28, + /* 2010 */ 40, 1177, 1020, 861, 109, 29, 564, 392, 138, 259, + /* 2020 */ 923, 170, 260, 1176, 1236, 1236, 1236, 1236, 1236, 1236, + /* 2030 */ 1236, 1593, 1236, 1236, 1236, 1236, 1236, 1236, 1236, 1236, + /* 2040 */ 1592, }; static const YYCODETYPE yy_lookahead[] = { - /* 0 */ 191, 220, 191, 222, 191, 191, 271, 272, 273, 216, - /* 10 */ 191, 230, 216, 191, 191, 191, 271, 272, 273, 19, - /* 20 */ 232, 233, 213, 214, 213, 214, 202, 292, 202, 232, - /* 30 */ 233, 31, 213, 214, 213, 213, 214, 213, 214, 39, - /* 40 */ 207, 208, 209, 43, 44, 45, 46, 47, 48, 49, - /* 50 */ 50, 51, 52, 53, 54, 55, 56, 57, 235, 19, - /* 60 */ 236, 237, 236, 237, 271, 272, 273, 271, 272, 273, - /* 70 */ 191, 210, 250, 249, 250, 249, 213, 191, 199, 253, - /* 80 */ 254, 259, 203, 43, 44, 45, 46, 47, 48, 49, - /* 90 */ 50, 51, 52, 53, 54, 55, 56, 57, 191, 213, - /* 100 */ 214, 213, 102, 103, 104, 105, 106, 107, 108, 109, - /* 110 */ 110, 111, 112, 59, 228, 301, 293, 81, 305, 306, - /* 120 */ 311, 312, 311, 310, 313, 59, 86, 212, 88, 19, - /* 130 */ 311, 312, 271, 272, 273, 220, 26, 112, 54, 55, + /* 0 */ 192, 273, 274, 275, 192, 192, 273, 274, 275, 192, + /* 10 */ 218, 215, 192, 218, 192, 212, 234, 235, 205, 19, + /* 20 */ 11, 192, 294, 215, 216, 203, 192, 203, 209, 210, + /* 30 */ 211, 31, 215, 216, 205, 215, 216, 215, 216, 39, + /* 40 */ 227, 215, 229, 43, 44, 45, 46, 47, 48, 49, + /* 50 */ 50, 51, 52, 53, 54, 55, 56, 57, 192, 19, + /* 60 */ 238, 239, 238, 239, 215, 273, 274, 275, 273, 274, + /* 70 */ 275, 237, 21, 251, 252, 251, 273, 274, 275, 255, + /* 80 */ 256, 215, 216, 43, 44, 45, 46, 47, 48, 49, + /* 90 */ 50, 51, 52, 53, 54, 55, 56, 57, 209, 210, + /* 100 */ 211, 76, 102, 103, 104, 105, 106, 107, 108, 109, + /* 110 */ 110, 111, 112, 59, 89, 111, 112, 92, 252, 307, + /* 120 */ 308, 313, 314, 112, 312, 59, 86, 261, 88, 19, + /* 130 */ 313, 80, 315, 313, 314, 25, 127, 128, 54, 55, /* 140 */ 56, 57, 102, 103, 104, 105, 106, 107, 108, 109, /* 150 */ 110, 111, 112, 43, 44, 45, 46, 47, 48, 49, - /* 160 */ 50, 51, 52, 53, 54, 55, 56, 57, 191, 115, - /* 170 */ 116, 117, 118, 137, 138, 121, 122, 123, 191, 69, - /* 180 */ 203, 115, 116, 117, 59, 131, 102, 103, 104, 105, - /* 190 */ 106, 107, 108, 109, 110, 111, 112, 72, 191, 19, + /* 160 */ 50, 51, 52, 53, 54, 55, 56, 57, 192, 115, + /* 170 */ 116, 117, 118, 122, 192, 121, 122, 123, 202, 69, + /* 180 */ 204, 115, 116, 117, 192, 131, 102, 103, 104, 105, + /* 190 */ 106, 107, 108, 109, 110, 111, 112, 215, 216, 19, /* 200 */ 54, 55, 56, 57, 58, 108, 109, 110, 111, 112, - /* 210 */ 303, 304, 102, 103, 104, 105, 106, 107, 108, 109, + /* 210 */ 192, 160, 102, 103, 104, 105, 106, 107, 108, 109, /* 220 */ 110, 111, 112, 43, 44, 45, 46, 47, 48, 49, - /* 230 */ 50, 51, 52, 53, 54, 55, 56, 57, 19, 16, - /* 240 */ 115, 116, 117, 24, 16, 227, 202, 67, 102, 103, - /* 250 */ 104, 105, 106, 107, 108, 109, 110, 111, 112, 59, - /* 260 */ 26, 191, 43, 44, 45, 46, 47, 48, 49, 50, - /* 270 */ 51, 52, 53, 54, 55, 56, 57, 24, 208, 209, - /* 280 */ 236, 237, 102, 103, 104, 105, 106, 107, 108, 109, - /* 290 */ 110, 111, 112, 249, 183, 184, 185, 186, 187, 188, - /* 300 */ 77, 59, 79, 191, 193, 77, 195, 79, 19, 19, - /* 310 */ 266, 304, 59, 202, 24, 115, 116, 117, 191, 127, - /* 320 */ 128, 102, 103, 104, 105, 106, 107, 108, 109, 110, + /* 230 */ 50, 51, 52, 53, 54, 55, 56, 57, 19, 46, + /* 240 */ 47, 48, 49, 24, 248, 192, 250, 67, 102, 103, + /* 250 */ 104, 105, 106, 107, 108, 109, 110, 111, 112, 277, + /* 260 */ 127, 128, 43, 44, 45, 46, 47, 48, 49, 50, + /* 270 */ 51, 52, 53, 54, 55, 56, 57, 26, 164, 165, + /* 280 */ 272, 263, 102, 103, 104, 105, 106, 107, 108, 109, + /* 290 */ 110, 111, 112, 184, 185, 186, 187, 188, 189, 186, + /* 300 */ 187, 188, 189, 194, 76, 196, 229, 194, 19, 196, + /* 310 */ 59, 192, 203, 120, 59, 87, 203, 89, 310, 311, + /* 320 */ 92, 102, 103, 104, 105, 106, 107, 108, 109, 110, /* 330 */ 111, 112, 43, 44, 45, 46, 47, 48, 49, 50, - /* 340 */ 51, 52, 53, 54, 55, 56, 57, 236, 237, 191, - /* 350 */ 150, 281, 191, 185, 186, 187, 188, 115, 116, 117, - /* 360 */ 249, 193, 191, 195, 26, 73, 59, 191, 114, 116, - /* 370 */ 202, 213, 214, 81, 263, 106, 107, 108, 109, 110, - /* 380 */ 111, 112, 148, 160, 142, 95, 228, 191, 191, 213, - /* 390 */ 214, 102, 103, 104, 105, 106, 107, 108, 109, 110, - /* 400 */ 111, 112, 112, 149, 236, 237, 295, 100, 118, 119, - /* 410 */ 120, 121, 122, 123, 124, 19, 31, 249, 126, 23, - /* 420 */ 130, 260, 115, 116, 39, 22, 250, 120, 191, 137, - /* 430 */ 138, 263, 305, 306, 238, 259, 265, 310, 149, 43, + /* 340 */ 51, 52, 53, 54, 55, 56, 57, 238, 239, 73, + /* 350 */ 231, 238, 239, 22, 23, 100, 25, 81, 305, 306, + /* 360 */ 251, 23, 25, 25, 251, 272, 115, 116, 117, 214, + /* 370 */ 115, 116, 144, 192, 265, 120, 114, 222, 265, 102, + /* 380 */ 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, + /* 390 */ 192, 102, 103, 104, 105, 106, 107, 108, 109, 110, + /* 400 */ 111, 112, 126, 310, 311, 192, 297, 152, 153, 154, + /* 410 */ 297, 149, 192, 137, 138, 19, 192, 100, 192, 23, + /* 420 */ 22, 106, 107, 108, 109, 110, 111, 112, 215, 216, + /* 430 */ 106, 107, 101, 116, 192, 215, 216, 120, 149, 43, /* 440 */ 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, - /* 450 */ 54, 55, 56, 57, 191, 117, 191, 210, 19, 152, - /* 460 */ 153, 154, 23, 295, 102, 103, 104, 105, 106, 107, - /* 470 */ 108, 109, 110, 111, 112, 266, 213, 214, 213, 214, - /* 480 */ 142, 81, 43, 44, 45, 46, 47, 48, 49, 50, - /* 490 */ 51, 52, 53, 54, 55, 56, 57, 301, 102, 103, - /* 500 */ 104, 105, 106, 107, 108, 109, 110, 111, 112, 106, - /* 510 */ 107, 118, 59, 250, 121, 122, 123, 280, 76, 119, - /* 520 */ 236, 237, 259, 306, 131, 72, 59, 310, 19, 87, - /* 530 */ 283, 89, 23, 249, 92, 288, 22, 137, 138, 22, - /* 540 */ 275, 102, 103, 104, 105, 106, 107, 108, 109, 110, + /* 450 */ 54, 55, 56, 57, 117, 117, 192, 59, 19, 187, + /* 460 */ 59, 189, 23, 282, 240, 252, 194, 192, 196, 152, + /* 470 */ 153, 154, 252, 72, 261, 203, 152, 25, 154, 142, + /* 480 */ 142, 261, 43, 44, 45, 46, 47, 48, 49, 50, + /* 490 */ 51, 52, 53, 54, 55, 56, 57, 192, 102, 103, + /* 500 */ 104, 105, 106, 107, 108, 109, 110, 111, 112, 267, + /* 510 */ 238, 239, 237, 115, 116, 117, 115, 116, 117, 192, + /* 520 */ 59, 118, 16, 251, 121, 122, 123, 303, 19, 303, + /* 530 */ 59, 267, 23, 72, 131, 308, 22, 265, 22, 312, + /* 540 */ 24, 102, 103, 104, 105, 106, 107, 108, 109, 110, /* 550 */ 111, 112, 43, 44, 45, 46, 47, 48, 49, 50, - /* 560 */ 51, 52, 53, 54, 55, 56, 57, 19, 115, 116, - /* 570 */ 117, 23, 186, 59, 188, 108, 59, 241, 191, 193, - /* 580 */ 26, 195, 115, 116, 117, 191, 144, 251, 202, 22, - /* 590 */ 100, 43, 44, 45, 46, 47, 48, 49, 50, 51, - /* 600 */ 52, 53, 54, 55, 56, 57, 116, 213, 214, 191, - /* 610 */ 120, 102, 103, 104, 105, 106, 107, 108, 109, 110, - /* 620 */ 111, 112, 236, 237, 306, 238, 59, 26, 310, 115, - /* 630 */ 116, 117, 115, 116, 117, 249, 246, 19, 248, 106, - /* 640 */ 107, 23, 152, 153, 154, 46, 47, 48, 49, 263, + /* 560 */ 51, 52, 53, 54, 55, 56, 57, 19, 81, 297, + /* 570 */ 295, 23, 192, 59, 203, 59, 115, 116, 117, 108, + /* 580 */ 192, 73, 25, 77, 192, 79, 115, 116, 117, 137, + /* 590 */ 138, 43, 44, 45, 46, 47, 48, 49, 50, 51, + /* 600 */ 52, 53, 54, 55, 56, 57, 119, 215, 216, 238, + /* 610 */ 239, 102, 103, 104, 105, 106, 107, 108, 109, 110, + /* 620 */ 111, 112, 251, 192, 137, 138, 59, 234, 235, 115, + /* 630 */ 116, 117, 116, 76, 126, 127, 128, 19, 192, 268, + /* 640 */ 19, 23, 22, 192, 252, 24, 89, 300, 301, 92, /* 650 */ 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, /* 660 */ 112, 43, 44, 45, 46, 47, 48, 49, 50, 51, - /* 670 */ 52, 53, 54, 55, 56, 57, 19, 76, 298, 299, - /* 680 */ 23, 295, 115, 116, 117, 152, 191, 154, 301, 73, - /* 690 */ 89, 137, 138, 92, 22, 191, 144, 22, 191, 191, + /* 670 */ 52, 53, 54, 55, 56, 57, 19, 192, 192, 59, + /* 680 */ 23, 192, 115, 116, 117, 200, 240, 307, 308, 22, + /* 690 */ 205, 81, 312, 262, 22, 192, 133, 22, 135, 136, /* 700 */ 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, - /* 710 */ 53, 54, 55, 56, 57, 163, 191, 213, 214, 120, + /* 710 */ 53, 54, 55, 56, 57, 197, 95, 150, 215, 216, /* 720 */ 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, - /* 730 */ 112, 59, 228, 191, 59, 191, 236, 237, 213, 214, - /* 740 */ 11, 59, 126, 127, 128, 238, 19, 26, 191, 249, - /* 750 */ 23, 164, 165, 228, 191, 213, 214, 213, 214, 102, + /* 730 */ 112, 59, 192, 112, 59, 115, 116, 117, 192, 118, + /* 740 */ 119, 120, 121, 122, 123, 124, 19, 137, 138, 303, + /* 750 */ 23, 130, 192, 267, 192, 252, 267, 306, 203, 102, /* 760 */ 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, /* 770 */ 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, - /* 780 */ 53, 54, 55, 56, 57, 19, 241, 115, 116, 117, - /* 790 */ 115, 116, 117, 191, 250, 238, 251, 115, 116, 117, - /* 800 */ 157, 23, 159, 191, 26, 191, 111, 112, 301, 43, + /* 780 */ 53, 54, 55, 56, 57, 19, 240, 115, 116, 117, + /* 790 */ 115, 116, 117, 238, 239, 222, 192, 224, 280, 237, + /* 800 */ 240, 192, 284, 192, 59, 232, 251, 140, 204, 43, /* 810 */ 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, - /* 820 */ 54, 55, 56, 57, 142, 213, 214, 213, 214, 102, + /* 820 */ 54, 55, 56, 57, 192, 35, 215, 216, 192, 102, /* 830 */ 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, - /* 840 */ 228, 191, 228, 191, 191, 207, 208, 209, 126, 127, - /* 850 */ 128, 133, 289, 135, 136, 19, 127, 128, 301, 7, - /* 860 */ 8, 9, 141, 213, 214, 213, 214, 265, 102, 103, + /* 840 */ 59, 230, 192, 192, 238, 239, 237, 215, 216, 303, + /* 850 */ 308, 215, 216, 16, 312, 19, 66, 251, 126, 127, + /* 860 */ 128, 116, 230, 303, 74, 203, 215, 216, 102, 103, /* 870 */ 104, 105, 106, 107, 108, 109, 110, 111, 112, 43, /* 880 */ 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, - /* 890 */ 54, 55, 56, 57, 191, 117, 191, 22, 23, 19, - /* 900 */ 250, 26, 250, 191, 223, 191, 126, 127, 128, 205, - /* 910 */ 206, 205, 206, 260, 21, 202, 213, 214, 213, 214, - /* 920 */ 142, 270, 208, 209, 158, 45, 46, 47, 48, 49, + /* 890 */ 54, 55, 56, 57, 192, 212, 115, 116, 117, 19, + /* 900 */ 238, 239, 192, 252, 7, 8, 9, 192, 192, 238, + /* 910 */ 239, 308, 262, 251, 77, 312, 79, 215, 216, 129, + /* 920 */ 210, 211, 251, 142, 158, 45, 46, 47, 48, 49, /* 930 */ 50, 51, 52, 53, 54, 55, 56, 57, 102, 103, - /* 940 */ 104, 105, 106, 107, 108, 109, 110, 111, 112, 236, - /* 950 */ 237, 12, 191, 250, 76, 250, 191, 22, 23, 308, - /* 960 */ 309, 26, 249, 202, 191, 191, 27, 89, 191, 202, - /* 970 */ 92, 202, 260, 80, 213, 214, 101, 203, 213, 214, - /* 980 */ 22, 42, 102, 103, 104, 105, 106, 107, 108, 109, - /* 990 */ 110, 111, 112, 228, 158, 281, 108, 236, 237, 225, - /* 1000 */ 191, 227, 63, 236, 237, 236, 237, 191, 235, 191, - /* 1010 */ 249, 250, 73, 241, 19, 122, 249, 59, 249, 24, - /* 1020 */ 259, 29, 134, 251, 191, 33, 22, 139, 24, 213, - /* 1030 */ 214, 213, 214, 191, 19, 210, 101, 191, 43, 44, + /* 940 */ 104, 105, 106, 107, 108, 109, 110, 111, 112, 12, + /* 950 */ 59, 192, 192, 237, 252, 243, 192, 192, 126, 127, + /* 960 */ 128, 192, 308, 203, 27, 253, 312, 308, 285, 207, + /* 970 */ 208, 312, 157, 290, 159, 215, 216, 262, 192, 42, + /* 980 */ 215, 216, 102, 103, 104, 105, 106, 107, 108, 109, + /* 990 */ 110, 111, 112, 283, 158, 230, 237, 160, 238, 239, + /* 1000 */ 63, 215, 216, 192, 192, 12, 115, 116, 117, 22, + /* 1010 */ 73, 251, 252, 192, 19, 192, 230, 239, 24, 24, + /* 1020 */ 27, 261, 210, 211, 99, 192, 215, 216, 225, 251, + /* 1030 */ 192, 192, 263, 142, 19, 42, 215, 216, 43, 44, /* 1040 */ 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, - /* 1050 */ 55, 56, 57, 160, 19, 213, 214, 65, 43, 44, + /* 1050 */ 55, 56, 57, 59, 19, 291, 63, 132, 43, 44, /* 1060 */ 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, - /* 1070 */ 55, 56, 57, 191, 116, 22, 191, 24, 43, 44, + /* 1070 */ 55, 56, 57, 252, 22, 23, 22, 25, 43, 44, /* 1080 */ 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, - /* 1090 */ 55, 56, 57, 191, 261, 213, 214, 102, 103, 104, - /* 1100 */ 105, 106, 107, 108, 109, 110, 111, 112, 59, 19, - /* 1110 */ 191, 265, 59, 288, 191, 213, 214, 102, 103, 104, - /* 1120 */ 105, 106, 107, 108, 109, 110, 111, 112, 35, 191, - /* 1130 */ 66, 191, 213, 214, 191, 270, 46, 102, 103, 104, - /* 1140 */ 105, 106, 107, 108, 109, 110, 111, 112, 191, 85, - /* 1150 */ 265, 213, 214, 213, 214, 106, 107, 19, 94, 66, - /* 1160 */ 137, 138, 191, 114, 115, 116, 117, 74, 119, 116, - /* 1170 */ 213, 214, 202, 308, 309, 306, 127, 191, 235, 310, - /* 1180 */ 59, 191, 44, 45, 46, 47, 48, 49, 50, 51, - /* 1190 */ 52, 53, 54, 55, 56, 57, 191, 76, 196, 213, - /* 1200 */ 214, 152, 12, 154, 114, 191, 236, 237, 87, 145, - /* 1210 */ 89, 19, 20, 92, 22, 22, 23, 27, 191, 249, - /* 1220 */ 130, 202, 129, 202, 191, 235, 306, 152, 36, 154, - /* 1230 */ 310, 191, 42, 191, 191, 191, 115, 116, 117, 191, + /* 1090 */ 55, 56, 57, 106, 107, 283, 263, 102, 103, 104, + /* 1100 */ 105, 106, 107, 108, 109, 110, 111, 112, 59, 192, + /* 1110 */ 116, 144, 29, 59, 291, 192, 33, 102, 103, 104, + /* 1120 */ 105, 106, 107, 108, 109, 110, 111, 112, 192, 291, + /* 1130 */ 163, 19, 215, 216, 15, 192, 108, 102, 103, 104, + /* 1140 */ 105, 106, 107, 108, 109, 110, 111, 112, 65, 192, + /* 1150 */ 66, 215, 216, 101, 231, 106, 107, 19, 215, 216, + /* 1160 */ 192, 212, 134, 114, 115, 116, 117, 139, 119, 85, + /* 1170 */ 116, 207, 208, 230, 192, 19, 127, 192, 94, 60, + /* 1180 */ 59, 192, 44, 45, 46, 47, 48, 49, 50, 51, + /* 1190 */ 52, 53, 54, 55, 56, 57, 192, 76, 192, 31, + /* 1200 */ 192, 152, 46, 154, 215, 216, 192, 39, 87, 192, + /* 1210 */ 89, 19, 20, 92, 22, 192, 22, 23, 22, 230, + /* 1220 */ 263, 215, 216, 215, 216, 137, 138, 115, 36, 145, + /* 1230 */ 128, 192, 215, 216, 22, 23, 115, 116, 117, 290, /* 1240 */ 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, - /* 1250 */ 112, 59, 99, 63, 191, 236, 237, 236, 237, 191, - /* 1260 */ 289, 213, 214, 71, 191, 144, 261, 191, 249, 191, - /* 1270 */ 249, 19, 20, 81, 22, 235, 213, 214, 235, 191, - /* 1280 */ 278, 213, 214, 191, 282, 132, 213, 214, 36, 213, - /* 1290 */ 214, 191, 100, 191, 101, 191, 191, 191, 106, 107, - /* 1300 */ 48, 213, 214, 261, 191, 113, 191, 115, 116, 117, - /* 1310 */ 191, 59, 120, 213, 214, 213, 214, 213, 214, 213, - /* 1320 */ 214, 22, 23, 71, 237, 59, 213, 214, 191, 137, - /* 1330 */ 138, 191, 213, 214, 191, 191, 249, 85, 191, 261, - /* 1340 */ 191, 26, 90, 15, 152, 153, 154, 155, 156, 19, - /* 1350 */ 213, 214, 100, 213, 214, 191, 213, 214, 106, 107, - /* 1360 */ 213, 214, 213, 214, 191, 113, 261, 115, 116, 117, - /* 1370 */ 253, 254, 120, 229, 191, 191, 191, 213, 214, 191, - /* 1380 */ 306, 289, 116, 26, 310, 191, 213, 214, 60, 19, - /* 1390 */ 296, 297, 24, 191, 46, 191, 213, 214, 213, 214, - /* 1400 */ 101, 213, 214, 191, 152, 153, 154, 155, 156, 0, - /* 1410 */ 1, 2, 191, 229, 5, 213, 214, 213, 214, 10, - /* 1420 */ 11, 12, 13, 14, 1, 2, 17, 191, 5, 19, - /* 1430 */ 20, 191, 22, 10, 11, 12, 13, 14, 191, 30, - /* 1440 */ 17, 32, 241, 148, 149, 115, 36, 191, 241, 40, - /* 1450 */ 191, 26, 251, 30, 191, 32, 141, 22, 251, 5, - /* 1460 */ 213, 214, 114, 40, 10, 11, 12, 13, 14, 59, - /* 1470 */ 134, 17, 213, 214, 191, 139, 213, 214, 191, 70, - /* 1480 */ 191, 71, 125, 191, 30, 115, 32, 78, 53, 191, - /* 1490 */ 81, 191, 191, 70, 40, 85, 213, 214, 191, 22, - /* 1500 */ 90, 78, 213, 214, 81, 213, 214, 98, 140, 120, - /* 1510 */ 100, 213, 214, 213, 214, 23, 106, 107, 26, 130, - /* 1520 */ 191, 98, 191, 113, 70, 115, 116, 117, 23, 22, - /* 1530 */ 120, 26, 78, 19, 191, 81, 19, 20, 61, 22, - /* 1540 */ 191, 132, 213, 214, 213, 214, 137, 138, 59, 191, - /* 1550 */ 191, 191, 98, 36, 128, 132, 213, 214, 128, 59, - /* 1560 */ 137, 138, 152, 153, 154, 155, 156, 83, 84, 144, - /* 1570 */ 161, 213, 214, 213, 214, 23, 59, 151, 26, 23, - /* 1580 */ 23, 151, 26, 26, 161, 59, 132, 23, 71, 191, - /* 1590 */ 26, 137, 138, 119, 120, 23, 19, 20, 26, 22, - /* 1600 */ 223, 23, 85, 23, 26, 116, 26, 90, 191, 7, - /* 1610 */ 8, 97, 152, 36, 154, 161, 116, 100, 23, 23, - /* 1620 */ 191, 26, 26, 106, 107, 191, 23, 223, 23, 26, - /* 1630 */ 113, 26, 115, 116, 117, 23, 59, 120, 26, 191, - /* 1640 */ 191, 191, 116, 255, 191, 252, 191, 140, 71, 191, - /* 1650 */ 315, 233, 191, 191, 191, 191, 191, 191, 191, 191, - /* 1660 */ 191, 285, 284, 239, 252, 252, 252, 252, 240, 152, - /* 1670 */ 153, 154, 155, 156, 189, 294, 268, 100, 242, 268, - /* 1680 */ 264, 211, 290, 106, 107, 108, 264, 256, 256, 243, - /* 1690 */ 113, 290, 115, 116, 117, 268, 217, 120, 226, 243, - /* 1700 */ 222, 268, 216, 19, 20, 246, 22, 216, 256, 216, - /* 1710 */ 194, 60, 38, 242, 277, 294, 240, 242, 198, 246, - /* 1720 */ 36, 140, 198, 198, 19, 20, 150, 22, 149, 152, - /* 1730 */ 153, 154, 155, 156, 294, 291, 291, 280, 22, 43, - /* 1740 */ 231, 36, 18, 59, 234, 234, 234, 234, 267, 269, - /* 1750 */ 18, 198, 197, 231, 148, 71, 269, 269, 243, 231, - /* 1760 */ 198, 243, 267, 197, 59, 157, 243, 198, 62, 287, - /* 1770 */ 243, 197, 22, 198, 114, 64, 71, 218, 218, 197, - /* 1780 */ 286, 198, 197, 215, 100, 215, 215, 224, 22, 125, - /* 1790 */ 106, 107, 164, 24, 221, 112, 143, 113, 302, 115, - /* 1800 */ 116, 117, 218, 215, 120, 100, 217, 221, 215, 215, - /* 1810 */ 309, 106, 107, 215, 224, 279, 279, 218, 113, 258, - /* 1820 */ 115, 116, 117, 114, 257, 120, 91, 198, 82, 147, - /* 1830 */ 144, 22, 274, 314, 198, 314, 152, 153, 154, 155, - /* 1840 */ 156, 276, 157, 146, 145, 258, 25, 247, 257, 201, - /* 1850 */ 258, 26, 200, 13, 257, 244, 246, 152, 153, 154, - /* 1860 */ 155, 156, 258, 262, 257, 247, 245, 243, 192, 192, - /* 1870 */ 6, 262, 204, 210, 219, 210, 210, 190, 190, 190, - /* 1880 */ 210, 219, 204, 211, 211, 210, 4, 3, 22, 162, - /* 1890 */ 15, 23, 16, 23, 204, 138, 129, 150, 26, 141, - /* 1900 */ 20, 24, 143, 16, 1, 141, 129, 129, 61, 53, - /* 1910 */ 37, 150, 297, 300, 300, 53, 53, 129, 53, 115, - /* 1920 */ 34, 140, 1, 5, 22, 114, 68, 26, 160, 68, - /* 1930 */ 75, 41, 140, 114, 24, 20, 19, 130, 124, 23, - /* 1940 */ 96, 22, 22, 37, 22, 67, 22, 59, 67, 24, - /* 1950 */ 22, 28, 67, 23, 148, 22, 97, 23, 23, 23, - /* 1960 */ 140, 23, 22, 26, 23, 23, 115, 22, 142, 26, - /* 1970 */ 75, 88, 75, 34, 23, 86, 44, 22, 34, 26, - /* 1980 */ 34, 34, 34, 34, 93, 24, 26, 23, 34, 23, - /* 1990 */ 23, 23, 23, 11, 23, 22, 26, 22, 22, 15, - /* 2000 */ 23, 23, 22, 22, 1, 26, 23, 140, 134, 140, - /* 2010 */ 1, 140, 316, 316, 316, 316, 316, 316, 316, 140, - /* 2020 */ 316, 316, 316, 316, 316, 316, 316, 316, 316, 316, - /* 2030 */ 316, 316, 316, 316, 316, 316, 316, 316, 316, 316, - /* 2040 */ 316, 316, 316, 316, 316, 316, 316, 316, 316, 316, - /* 2050 */ 316, 316, 316, 316, 316, 316, 316, 316, 316, 316, - /* 2060 */ 316, 316, 316, 316, 316, 316, 316, 316, 316, 316, - /* 2070 */ 316, 316, 316, 316, 316, 316, 316, 316, 316, 316, - /* 2080 */ 316, 316, 316, 316, 316, 316, 316, 316, 316, 316, - /* 2090 */ 316, 316, 316, 316, 316, 316, 316, 316, 316, 316, - /* 2100 */ 316, 316, 316, 316, 316, 316, 316, 316, 316, 316, - /* 2110 */ 316, 316, 316, 316, 316, 316, 316, 316, 316, 316, - /* 2120 */ 316, 316, 316, 316, 316, 316, 316, 316, 316, 316, - /* 2130 */ 316, 316, 316, 316, 316, 316, 316, 316, 316, 316, - /* 2140 */ 316, 316, 316, 316, 316, 316, 316, 316, 316, 316, - /* 2150 */ 316, 316, 316, 316, 316, 316, 316, 316, 316, 316, - /* 2160 */ 316, 316, 316, 316, 316, 316, 316, 316, 316, 316, - /* 2170 */ 316, 316, 316, 316, 316, 316, 316, 316, 316, 316, - /* 2180 */ 316, 316, 316, 316, 316, 316, 316, 316, 316, 316, - /* 2190 */ 316, 316, 316, 316, 316, 316, 316, 316, 316, 316, - /* 2200 */ 316, 316, 316, + /* 1250 */ 112, 59, 192, 151, 215, 216, 192, 61, 203, 298, + /* 1260 */ 299, 192, 192, 71, 25, 144, 203, 192, 203, 230, + /* 1270 */ 114, 19, 20, 81, 22, 215, 216, 263, 192, 215, + /* 1280 */ 216, 255, 256, 203, 215, 216, 130, 19, 36, 192, + /* 1290 */ 215, 216, 100, 238, 239, 101, 25, 192, 106, 107, + /* 1300 */ 48, 238, 239, 238, 239, 113, 251, 115, 116, 117, + /* 1310 */ 192, 59, 120, 101, 251, 192, 251, 192, 238, 239, + /* 1320 */ 215, 216, 192, 71, 46, 243, 192, 25, 25, 137, + /* 1330 */ 138, 251, 192, 215, 216, 253, 25, 85, 215, 216, + /* 1340 */ 215, 216, 90, 243, 152, 153, 154, 155, 156, 215, + /* 1350 */ 216, 192, 100, 253, 243, 215, 216, 192, 106, 107, + /* 1360 */ 243, 192, 148, 149, 253, 113, 192, 115, 116, 117, + /* 1370 */ 253, 192, 120, 192, 215, 216, 192, 23, 192, 25, + /* 1380 */ 215, 216, 192, 115, 215, 216, 22, 148, 24, 215, + /* 1390 */ 216, 192, 114, 192, 215, 216, 215, 216, 134, 215, + /* 1400 */ 216, 215, 216, 139, 152, 153, 154, 155, 156, 0, + /* 1410 */ 1, 2, 141, 23, 5, 25, 215, 216, 24, 10, + /* 1420 */ 11, 12, 13, 14, 1, 2, 17, 125, 5, 19, + /* 1430 */ 20, 268, 22, 10, 11, 12, 13, 14, 192, 30, + /* 1440 */ 17, 32, 23, 23, 25, 25, 36, 144, 23, 40, + /* 1450 */ 25, 192, 141, 30, 192, 32, 23, 22, 25, 5, + /* 1460 */ 128, 215, 216, 40, 10, 11, 12, 13, 14, 59, + /* 1470 */ 23, 17, 25, 192, 215, 216, 192, 215, 216, 70, + /* 1480 */ 23, 71, 25, 151, 30, 192, 32, 78, 53, 192, + /* 1490 */ 81, 192, 192, 70, 40, 85, 215, 216, 119, 120, + /* 1500 */ 90, 78, 59, 254, 81, 192, 192, 98, 215, 216, + /* 1510 */ 100, 23, 59, 25, 215, 216, 106, 107, 23, 192, + /* 1520 */ 25, 98, 19, 113, 70, 115, 116, 117, 215, 216, + /* 1530 */ 120, 192, 78, 192, 140, 81, 19, 20, 23, 22, + /* 1540 */ 25, 132, 215, 216, 192, 192, 137, 138, 192, 23, + /* 1550 */ 192, 25, 98, 36, 192, 132, 215, 216, 192, 116, + /* 1560 */ 137, 138, 152, 153, 154, 155, 156, 215, 216, 116, + /* 1570 */ 161, 215, 216, 215, 216, 120, 59, 215, 216, 7, + /* 1580 */ 8, 215, 216, 192, 161, 130, 132, 192, 71, 83, + /* 1590 */ 84, 137, 138, 59, 192, 192, 19, 20, 192, 22, + /* 1600 */ 97, 225, 85, 192, 23, 192, 25, 90, 192, 192, + /* 1610 */ 215, 216, 152, 36, 154, 161, 192, 100, 215, 216, + /* 1620 */ 192, 215, 216, 106, 107, 225, 215, 216, 192, 192, + /* 1630 */ 113, 192, 115, 116, 117, 257, 59, 120, 192, 215, + /* 1640 */ 216, 152, 192, 154, 192, 23, 317, 25, 71, 235, + /* 1650 */ 116, 215, 216, 192, 215, 216, 192, 192, 192, 192, + /* 1660 */ 192, 192, 192, 192, 192, 215, 216, 215, 216, 152, + /* 1670 */ 153, 154, 155, 156, 192, 192, 287, 100, 286, 241, + /* 1680 */ 254, 254, 242, 106, 107, 108, 254, 213, 254, 190, + /* 1690 */ 113, 270, 115, 116, 117, 296, 266, 120, 219, 258, + /* 1700 */ 244, 270, 258, 19, 20, 228, 22, 292, 266, 224, + /* 1710 */ 292, 218, 218, 195, 218, 270, 258, 60, 245, 270, + /* 1720 */ 36, 245, 244, 248, 19, 20, 242, 22, 248, 152, + /* 1730 */ 153, 154, 155, 156, 244, 140, 199, 199, 279, 38, + /* 1740 */ 199, 36, 150, 59, 296, 149, 22, 296, 147, 249, + /* 1750 */ 144, 43, 248, 233, 249, 71, 293, 248, 271, 18, + /* 1760 */ 269, 236, 199, 236, 59, 236, 236, 18, 282, 198, + /* 1770 */ 157, 148, 271, 245, 293, 233, 71, 245, 271, 269, + /* 1780 */ 245, 233, 199, 198, 100, 245, 289, 62, 199, 198, + /* 1790 */ 106, 107, 22, 220, 220, 198, 288, 113, 199, 115, + /* 1800 */ 116, 117, 199, 198, 120, 100, 114, 217, 64, 22, + /* 1810 */ 217, 106, 107, 226, 125, 217, 164, 223, 113, 217, + /* 1820 */ 115, 116, 117, 223, 220, 120, 219, 217, 217, 217, + /* 1830 */ 311, 24, 112, 281, 226, 304, 152, 153, 154, 155, + /* 1840 */ 156, 281, 143, 114, 220, 199, 260, 259, 91, 316, + /* 1850 */ 82, 22, 316, 199, 276, 157, 146, 152, 153, 154, + /* 1860 */ 155, 156, 278, 145, 25, 201, 13, 193, 193, 260, + /* 1870 */ 249, 6, 247, 259, 248, 260, 259, 249, 260, 259, + /* 1880 */ 264, 246, 245, 264, 191, 191, 191, 206, 212, 212, + /* 1890 */ 212, 212, 206, 221, 221, 213, 213, 212, 4, 3, + /* 1900 */ 22, 162, 206, 15, 23, 16, 23, 138, 150, 129, + /* 1910 */ 25, 24, 141, 20, 16, 143, 1, 141, 129, 129, + /* 1920 */ 61, 37, 53, 150, 53, 53, 53, 129, 115, 302, + /* 1930 */ 299, 302, 140, 34, 1, 5, 22, 114, 160, 75, + /* 1940 */ 140, 25, 68, 68, 41, 114, 24, 20, 19, 130, + /* 1950 */ 124, 23, 96, 22, 22, 37, 22, 67, 22, 67, + /* 1960 */ 59, 24, 22, 28, 67, 23, 148, 22, 25, 23, + /* 1970 */ 23, 23, 23, 22, 97, 140, 23, 23, 115, 22, + /* 1980 */ 142, 25, 75, 88, 34, 44, 34, 75, 86, 34, + /* 1990 */ 23, 22, 34, 34, 34, 24, 34, 93, 25, 25, + /* 2000 */ 23, 23, 23, 23, 23, 11, 23, 25, 22, 22, + /* 2010 */ 22, 1, 23, 23, 22, 22, 25, 15, 23, 140, + /* 2020 */ 134, 25, 140, 1, 318, 318, 318, 318, 318, 318, + /* 2030 */ 318, 140, 318, 318, 318, 318, 318, 318, 318, 318, + /* 2040 */ 140, 318, 318, 318, 318, 318, 318, 318, 318, 318, + /* 2050 */ 318, 318, 318, 318, 318, 318, 318, 318, 318, 318, + /* 2060 */ 318, 318, 318, 318, 318, 318, 318, 318, 318, 318, + /* 2070 */ 318, 318, 318, 318, 318, 318, 318, 318, 318, 318, + /* 2080 */ 318, 318, 318, 318, 318, 318, 318, 318, 318, 318, + /* 2090 */ 318, 318, 318, 318, 318, 318, 318, 318, 318, 318, + /* 2100 */ 318, 318, 318, 318, 318, 318, 318, 318, 318, 318, + /* 2110 */ 318, 318, 318, 318, 318, 318, 318, 318, 318, 318, + /* 2120 */ 318, 318, 318, 318, 318, 318, 318, 318, 318, 318, + /* 2130 */ 318, 318, 318, 318, 318, 318, 318, 318, 318, 318, + /* 2140 */ 318, 318, 318, 318, 318, 318, 318, 318, 318, 318, + /* 2150 */ 318, 318, 318, 318, 318, 318, 318, 318, 318, 318, + /* 2160 */ 318, 318, 318, 318, 318, 318, 318, 318, 318, 318, + /* 2170 */ 318, 318, 318, 318, 318, 318, 318, 318, 318, 318, + /* 2180 */ 318, 318, 318, 318, 318, 318, 318, 318, 318, 318, + /* 2190 */ 318, 318, 318, 318, 318, 318, 318, 318, 318, 318, + /* 2200 */ 318, 318, 318, 318, 318, 318, 318, 318, 318, 318, + /* 2210 */ 318, 318, 318, 318, 318, 318, 318, 318, 318, 318, + /* 2220 */ 318, 318, 318, 318, 318, }; -#define YY_SHIFT_COUNT (569) +#define YY_SHIFT_COUNT (575) #define YY_SHIFT_MIN (0) -#define YY_SHIFT_MAX (2009) +#define YY_SHIFT_MAX (2022) static const unsigned short int yy_shift_ofst[] = { - /* 0 */ 1423, 1409, 1454, 1192, 1192, 36, 1252, 1410, 1517, 1684, - /* 10 */ 1684, 1684, 292, 0, 0, 180, 1015, 1684, 1684, 1684, + /* 0 */ 1423, 1409, 1454, 1192, 1192, 610, 1252, 1410, 1517, 1684, + /* 10 */ 1684, 1684, 276, 0, 0, 180, 1015, 1684, 1684, 1684, /* 20 */ 1684, 1684, 1684, 1684, 1684, 1684, 1684, 1684, 1684, 1684, - /* 30 */ 1049, 1049, 1121, 1121, 54, 400, 36, 36, 36, 36, - /* 40 */ 36, 40, 110, 219, 289, 396, 439, 509, 548, 618, + /* 30 */ 1049, 1049, 1121, 1121, 54, 487, 610, 610, 610, 610, + /* 40 */ 610, 40, 110, 219, 289, 396, 439, 509, 548, 618, /* 50 */ 657, 727, 766, 836, 995, 1015, 1015, 1015, 1015, 1015, /* 60 */ 1015, 1015, 1015, 1015, 1015, 1015, 1015, 1015, 1015, 1015, /* 70 */ 1015, 1015, 1015, 1035, 1015, 1138, 880, 880, 1577, 1684, @@ -158040,155 +160535,158 @@ static const unsigned short int yy_shift_ofst[] = { /* 100 */ 1684, 1684, 1684, 1684, 1684, 1684, 1684, 1684, 1684, 1684, /* 110 */ 1684, 1684, 1684, 1705, 1684, 1684, 1684, 1684, 1684, 1684, /* 120 */ 1684, 1684, 1684, 1684, 1684, 1684, 1684, 146, 84, 84, - /* 130 */ 84, 84, 84, 362, 269, 125, 97, 453, 66, 66, - /* 140 */ 893, 1090, 66, 66, 533, 533, 66, 554, 554, 554, - /* 150 */ 554, 192, 587, 587, 695, 25, 2020, 2020, 290, 290, - /* 160 */ 290, 200, 514, 514, 514, 514, 939, 939, 442, 875, - /* 170 */ 935, 66, 66, 66, 66, 66, 66, 66, 66, 66, + /* 130 */ 84, 84, 84, 277, 315, 401, 97, 461, 251, 66, + /* 140 */ 66, 51, 1156, 66, 66, 324, 324, 66, 452, 452, + /* 150 */ 452, 452, 133, 114, 114, 4, 11, 2041, 2041, 621, + /* 160 */ 621, 621, 567, 398, 398, 398, 398, 937, 937, 228, + /* 170 */ 251, 331, 1052, 66, 66, 66, 66, 66, 66, 66, /* 180 */ 66, 66, 66, 66, 66, 66, 66, 66, 66, 66, - /* 190 */ 66, 601, 601, 66, 729, 878, 878, 1266, 1266, 552, - /* 200 */ 1023, 2020, 2020, 2020, 2020, 2020, 2020, 2020, 307, 490, - /* 210 */ 490, 567, 393, 517, 467, 672, 242, 682, 675, 66, - /* 220 */ 66, 66, 66, 66, 66, 66, 66, 66, 66, 616, - /* 230 */ 66, 66, 66, 66, 66, 66, 66, 66, 66, 66, - /* 240 */ 66, 66, 1093, 1093, 1093, 66, 66, 66, 778, 66, - /* 250 */ 66, 66, 1053, 1064, 66, 66, 1190, 66, 66, 66, - /* 260 */ 66, 66, 66, 66, 66, 722, 992, 718, 253, 253, - /* 270 */ 253, 253, 338, 718, 718, 888, 403, 852, 1328, 254, - /* 280 */ 1295, 721, 1330, 1295, 1330, 1370, 234, 254, 254, 234, - /* 290 */ 254, 721, 1370, 1357, 1492, 1348, 385, 385, 385, 1330, - /* 300 */ 1425, 1425, 643, 1315, 1336, 1004, 1651, 1651, 1581, 1581, - /* 310 */ 1674, 1674, 1581, 1576, 1579, 1716, 1696, 1724, 1724, 1724, - /* 320 */ 1724, 1581, 1732, 1606, 1579, 1579, 1606, 1716, 1696, 1606, - /* 330 */ 1696, 1606, 1581, 1732, 1608, 1706, 1581, 1732, 1750, 1581, - /* 340 */ 1732, 1581, 1732, 1750, 1660, 1660, 1660, 1711, 1766, 1766, - /* 350 */ 1750, 1660, 1664, 1660, 1711, 1660, 1660, 1628, 1769, 1683, - /* 360 */ 1683, 1750, 1653, 1709, 1653, 1709, 1653, 1709, 1653, 1709, - /* 370 */ 1581, 1735, 1735, 1746, 1746, 1682, 1686, 1809, 1581, 1685, - /* 380 */ 1682, 1697, 1699, 1606, 1821, 1825, 1840, 1840, 1864, 1864, - /* 390 */ 1864, 2020, 2020, 2020, 2020, 2020, 2020, 2020, 2020, 2020, - /* 400 */ 2020, 2020, 2020, 2020, 2020, 2020, 599, 223, 1193, 1299, - /* 410 */ 228, 780, 958, 1505, 1153, 1435, 1368, 1426, 1430, 1552, - /* 420 */ 1477, 1556, 1557, 1564, 1572, 1578, 1580, 1489, 1474, 1602, - /* 430 */ 1389, 1514, 1500, 1595, 1596, 1484, 1603, 1075, 1460, 1605, - /* 440 */ 1612, 1526, 1507, 1882, 1884, 1866, 1727, 1875, 1876, 1868, - /* 450 */ 1870, 1757, 1747, 1767, 1872, 1872, 1877, 1758, 1880, 1759, - /* 460 */ 1887, 1903, 1764, 1777, 1872, 1778, 1847, 1873, 1872, 1761, - /* 470 */ 1856, 1862, 1863, 1865, 1788, 1804, 1886, 1781, 1921, 1918, - /* 480 */ 1902, 1811, 1768, 1858, 1901, 1861, 1855, 1890, 1792, 1819, - /* 490 */ 1910, 1915, 1917, 1807, 1814, 1919, 1878, 1920, 1922, 1916, - /* 500 */ 1924, 1881, 1888, 1925, 1844, 1923, 1928, 1885, 1906, 1930, - /* 510 */ 1806, 1933, 1934, 1935, 1936, 1937, 1938, 1940, 1859, 1820, - /* 520 */ 1941, 1942, 1851, 1939, 1945, 1826, 1943, 1944, 1946, 1947, - /* 530 */ 1948, 1883, 1895, 1889, 1932, 1897, 1891, 1949, 1951, 1955, - /* 540 */ 1961, 1953, 1960, 1954, 1964, 1943, 1966, 1967, 1968, 1969, - /* 550 */ 1970, 1971, 1973, 1982, 1975, 1976, 1977, 1978, 1980, 1981, - /* 560 */ 1979, 1874, 1867, 1869, 1871, 1879, 1983, 1984, 2003, 2009, + /* 190 */ 66, 66, 66, 557, 557, 66, 9, 25, 25, 745, + /* 200 */ 745, 967, 1088, 2041, 2041, 2041, 2041, 2041, 2041, 2041, + /* 210 */ 255, 317, 317, 514, 403, 620, 471, 672, 781, 891, + /* 220 */ 675, 66, 66, 66, 66, 66, 66, 66, 66, 66, + /* 230 */ 66, 508, 66, 66, 66, 66, 66, 66, 66, 66, + /* 240 */ 66, 66, 66, 66, 790, 790, 790, 66, 66, 66, + /* 250 */ 338, 66, 66, 66, 516, 1084, 66, 66, 993, 66, + /* 260 */ 66, 66, 66, 66, 66, 66, 66, 732, 1083, 563, + /* 270 */ 994, 994, 994, 994, 337, 563, 563, 1028, 987, 897, + /* 280 */ 1119, 262, 1214, 1271, 1112, 1214, 1112, 1268, 1239, 262, + /* 290 */ 262, 1239, 262, 1271, 1268, 1302, 1354, 1278, 1168, 1168, + /* 300 */ 1168, 1112, 1303, 1303, 815, 1311, 1264, 1364, 1657, 1657, + /* 310 */ 1595, 1595, 1701, 1701, 1595, 1592, 1596, 1724, 1601, 1606, + /* 320 */ 1708, 1601, 1606, 1741, 1741, 1741, 1741, 1595, 1749, 1623, + /* 330 */ 1596, 1596, 1623, 1724, 1708, 1623, 1708, 1623, 1595, 1749, + /* 340 */ 1613, 1725, 1595, 1749, 1770, 1595, 1749, 1595, 1749, 1770, + /* 350 */ 1692, 1692, 1692, 1744, 1787, 1787, 1770, 1692, 1689, 1692, + /* 360 */ 1744, 1692, 1692, 1652, 1807, 1720, 1720, 1770, 1699, 1729, + /* 370 */ 1699, 1729, 1699, 1729, 1699, 1729, 1595, 1757, 1757, 1768, + /* 380 */ 1768, 1601, 1606, 1829, 1595, 1698, 1601, 1710, 1718, 1623, + /* 390 */ 1839, 1853, 1853, 1865, 1865, 1865, 2041, 2041, 2041, 2041, + /* 400 */ 2041, 2041, 2041, 2041, 2041, 2041, 2041, 2041, 2041, 2041, + /* 410 */ 2041, 193, 837, 1194, 1212, 506, 832, 1054, 1390, 925, + /* 420 */ 1435, 1394, 1102, 1332, 1419, 1196, 1420, 1425, 1433, 1447, + /* 430 */ 1457, 1488, 1443, 1379, 1572, 1455, 1503, 1453, 1495, 1515, + /* 440 */ 1506, 1526, 1460, 1489, 1581, 1622, 1534, 667, 1894, 1896, + /* 450 */ 1878, 1739, 1888, 1889, 1881, 1883, 1769, 1758, 1780, 1885, + /* 460 */ 1885, 1887, 1771, 1893, 1772, 1898, 1915, 1776, 1789, 1885, + /* 470 */ 1790, 1859, 1884, 1885, 1773, 1869, 1871, 1872, 1873, 1798, + /* 480 */ 1813, 1899, 1792, 1933, 1930, 1914, 1823, 1778, 1874, 1916, + /* 490 */ 1875, 1864, 1903, 1800, 1831, 1922, 1927, 1929, 1819, 1826, + /* 500 */ 1931, 1890, 1932, 1934, 1928, 1936, 1892, 1901, 1937, 1856, + /* 510 */ 1935, 1940, 1897, 1918, 1942, 1818, 1945, 1946, 1947, 1948, + /* 520 */ 1943, 1949, 1951, 1877, 1835, 1953, 1954, 1863, 1950, 1957, + /* 530 */ 1838, 1956, 1952, 1955, 1958, 1959, 1895, 1907, 1902, 1941, + /* 540 */ 1912, 1904, 1960, 1967, 1969, 1971, 1973, 1974, 1962, 1977, + /* 550 */ 1956, 1978, 1979, 1980, 1981, 1982, 1983, 1986, 1994, 1987, + /* 560 */ 1988, 1989, 1990, 1992, 1993, 1991, 1886, 1879, 1882, 1891, + /* 570 */ 1900, 1996, 1995, 2002, 2010, 2022, }; -#define YY_REDUCE_COUNT (405) -#define YY_REDUCE_MIN (-265) -#define YY_REDUCE_MAX (1690) +#define YY_REDUCE_COUNT (410) +#define YY_REDUCE_MIN (-272) +#define YY_REDUCE_MAX (1696) static const short yy_reduce_ofst[] = { - /* 0 */ 111, 168, 386, 761, -176, -174, -191, -189, -181, -178, - /* 10 */ 176, 263, 44, -207, -204, -265, -139, -114, 158, 504, - /* 20 */ 525, 544, 612, 614, 650, 652, 765, 265, 703, 705, - /* 30 */ 70, 714, -187, 127, 774, 713, 767, 769, 970, 1019, - /* 40 */ 1021, -255, -255, -255, -255, -255, -255, -255, -255, -255, - /* 50 */ -255, -255, -255, -255, -255, -255, -255, -255, -255, -255, - /* 60 */ -255, -255, -255, -255, -255, -255, -255, -255, -255, -255, - /* 70 */ -255, -255, -255, -255, -255, -255, -255, -255, 394, 542, - /* 80 */ 816, 818, 842, 882, 902, 919, 938, 940, 957, 986, - /* 90 */ 1048, 1063, 1068, 1073, 1076, 1088, 1100, 1102, 1104, 1106, - /* 100 */ 1113, 1119, 1137, 1140, 1143, 1147, 1149, 1164, 1173, 1183, - /* 110 */ 1185, 1188, 1202, 1204, 1247, 1259, 1263, 1283, 1289, 1292, - /* 120 */ 1298, 1300, 1329, 1331, 1343, 1358, 1360, -255, -255, -255, - /* 130 */ -255, -255, -255, -255, -255, 196, -255, 387, -177, 507, - /* 140 */ 1002, -219, 557, -93, -167, 638, -121, 284, 500, 284, - /* 150 */ 500, 247, 651, 865, -255, -255, -255, -255, -85, -85, - /* 160 */ -85, 237, 171, 602, 846, 885, -212, -203, 217, 380, - /* 170 */ 380, -23, 161, 653, 712, 773, 943, 990, 1040, 563, - /* 180 */ 833, 971, 1005, 1042, 1092, 1078, 1043, 1144, 1184, -186, - /* 190 */ 1105, 318, 869, 7, 825, 920, 1074, 704, 706, 390, - /* 200 */ 1087, 1094, 336, 545, 772, 1201, 1117, 1207, -179, -137, - /* 210 */ -112, -13, 18, 112, 197, 418, 495, 508, 777, 809, - /* 220 */ 923, 1014, 1027, 1033, 1044, 1115, 1194, 1212, 1221, 209, - /* 230 */ 1236, 1240, 1256, 1287, 1301, 1307, 1349, 1359, 1398, 1417, - /* 240 */ 1429, 1434, 681, 1377, 1404, 1448, 1449, 1450, 1388, 1453, - /* 250 */ 1455, 1458, 1393, 1335, 1461, 1462, 1418, 1463, 197, 1464, - /* 260 */ 1465, 1466, 1467, 1468, 1469, 1376, 1378, 1424, 1412, 1413, - /* 270 */ 1414, 1415, 1388, 1424, 1424, 1428, 1470, 1485, 1381, 1408, - /* 280 */ 1416, 1436, 1431, 1422, 1432, 1392, 1446, 1411, 1427, 1456, - /* 290 */ 1433, 1471, 1401, 1479, 1472, 1478, 1486, 1491, 1493, 1452, - /* 300 */ 1459, 1473, 1437, 1475, 1476, 1516, 1421, 1440, 1520, 1524, - /* 310 */ 1444, 1445, 1525, 1457, 1480, 1481, 1509, 1510, 1511, 1512, - /* 320 */ 1513, 1553, 1555, 1515, 1487, 1488, 1518, 1495, 1522, 1523, - /* 330 */ 1528, 1527, 1562, 1566, 1482, 1494, 1569, 1574, 1559, 1575, - /* 340 */ 1582, 1583, 1585, 1560, 1568, 1570, 1571, 1563, 1573, 1586, - /* 350 */ 1584, 1588, 1589, 1593, 1590, 1594, 1598, 1501, 1496, 1536, - /* 360 */ 1537, 1599, 1561, 1567, 1587, 1591, 1592, 1597, 1604, 1607, - /* 370 */ 1629, 1519, 1521, 1601, 1609, 1600, 1610, 1558, 1636, 1565, - /* 380 */ 1618, 1621, 1611, 1624, 1648, 1652, 1676, 1677, 1687, 1688, - /* 390 */ 1689, 1613, 1614, 1615, 1668, 1663, 1665, 1666, 1670, 1678, - /* 400 */ 1655, 1662, 1672, 1673, 1675, 1690, + /* 0 */ 109, 113, 272, 760, -178, -176, -192, -183, -180, -134, + /* 10 */ 213, 220, 371, -208, -205, -272, -197, 611, 632, 765, + /* 20 */ 786, 392, 943, 989, 503, 651, 1039, -18, 702, 821, + /* 30 */ 710, 812, -188, 380, -187, 555, 662, 1055, 1063, 1065, + /* 40 */ 1080, -267, -267, -267, -267, -267, -267, -267, -267, -267, + /* 50 */ -267, -267, -267, -267, -267, -267, -267, -267, -267, -267, + /* 60 */ -267, -267, -267, -267, -267, -267, -267, -267, -267, -267, + /* 70 */ -267, -267, -267, -267, -267, -267, -267, -267, 636, 811, + /* 80 */ 917, 936, 1006, 1008, 1017, 1060, 1064, 1069, 1075, 1105, + /* 90 */ 1118, 1123, 1125, 1134, 1140, 1159, 1165, 1169, 1174, 1179, + /* 100 */ 1181, 1184, 1186, 1201, 1246, 1259, 1262, 1281, 1293, 1299, + /* 110 */ 1313, 1327, 1341, 1352, 1356, 1358, 1362, 1366, 1395, 1403, + /* 120 */ 1406, 1411, 1424, 1436, 1439, 1450, 1452, -267, -267, -267, + /* 130 */ -267, -267, -267, -267, -267, 224, -267, 446, -24, 275, + /* 140 */ 546, 518, 573, 560, 53, -181, -111, 485, 606, 671, + /* 150 */ 606, 671, 683, 8, 93, -267, -267, -267, -267, 155, + /* 160 */ 155, 155, 181, 242, 264, 486, 489, -218, 393, 227, + /* 170 */ 604, 347, 347, -171, 431, 650, 715, -166, 562, 609, + /* 180 */ 716, 764, 18, 823, 769, 833, 838, 957, 759, 119, + /* 190 */ 923, 226, 1014, 542, 603, 451, 949, 654, 659, 762, + /* 200 */ 964, -4, 778, 961, 712, 1082, 1100, 1111, 1026, 1117, + /* 210 */ -204, -174, -151, -8, 77, 198, 305, 327, 388, 540, + /* 220 */ 839, 968, 982, 985, 1004, 1023, 1070, 1086, 1097, 1130, + /* 230 */ 1190, 1163, 1199, 1284, 1297, 1300, 1314, 1339, 1353, 1391, + /* 240 */ 1402, 1413, 1416, 1417, 803, 1376, 1400, 1428, 1437, 1446, + /* 250 */ 1378, 1461, 1464, 1465, 1249, 1329, 1466, 1467, 1414, 1468, + /* 260 */ 305, 1469, 1470, 1471, 1472, 1482, 1483, 1389, 1392, 1438, + /* 270 */ 1426, 1427, 1432, 1434, 1378, 1438, 1438, 1440, 1474, 1499, + /* 280 */ 1399, 1421, 1430, 1456, 1441, 1442, 1444, 1415, 1473, 1431, + /* 290 */ 1445, 1476, 1449, 1478, 1418, 1479, 1477, 1485, 1493, 1494, + /* 300 */ 1496, 1458, 1475, 1480, 1459, 1490, 1484, 1518, 1448, 1451, + /* 310 */ 1537, 1538, 1463, 1481, 1541, 1486, 1487, 1491, 1500, 1504, + /* 320 */ 1520, 1505, 1509, 1525, 1527, 1529, 1530, 1563, 1571, 1528, + /* 330 */ 1501, 1507, 1532, 1510, 1542, 1535, 1548, 1540, 1583, 1585, + /* 340 */ 1497, 1508, 1589, 1591, 1573, 1599, 1597, 1603, 1605, 1574, + /* 350 */ 1590, 1593, 1598, 1587, 1594, 1600, 1604, 1602, 1607, 1610, + /* 360 */ 1608, 1611, 1612, 1519, 1531, 1552, 1560, 1624, 1586, 1588, + /* 370 */ 1609, 1614, 1615, 1617, 1618, 1620, 1646, 1533, 1536, 1616, + /* 380 */ 1619, 1621, 1626, 1578, 1654, 1584, 1628, 1625, 1635, 1637, + /* 390 */ 1664, 1674, 1675, 1693, 1694, 1695, 1627, 1629, 1631, 1681, + /* 400 */ 1676, 1677, 1678, 1679, 1686, 1672, 1673, 1682, 1683, 1685, + /* 410 */ 1696, }; static const YYACTIONTYPE yy_default[] = { - /* 0 */ 1623, 1623, 1623, 1453, 1223, 1332, 1223, 1223, 1223, 1453, - /* 10 */ 1453, 1453, 1223, 1362, 1362, 1506, 1254, 1223, 1223, 1223, - /* 20 */ 1223, 1223, 1223, 1223, 1223, 1223, 1223, 1452, 1223, 1223, - /* 30 */ 1223, 1223, 1541, 1541, 1223, 1223, 1223, 1223, 1223, 1223, - /* 40 */ 1223, 1223, 1371, 1223, 1378, 1223, 1223, 1223, 1223, 1223, - /* 50 */ 1454, 1455, 1223, 1223, 1223, 1505, 1507, 1470, 1385, 1384, - /* 60 */ 1383, 1382, 1488, 1349, 1376, 1369, 1373, 1448, 1449, 1447, - /* 70 */ 1451, 1455, 1454, 1223, 1372, 1419, 1433, 1418, 1223, 1223, - /* 80 */ 1223, 1223, 1223, 1223, 1223, 1223, 1223, 1223, 1223, 1223, - /* 90 */ 1223, 1223, 1223, 1223, 1223, 1223, 1223, 1223, 1223, 1223, - /* 100 */ 1223, 1223, 1223, 1223, 1223, 1223, 1223, 1223, 1223, 1223, - /* 110 */ 1223, 1223, 1223, 1223, 1223, 1223, 1223, 1223, 1223, 1223, - /* 120 */ 1223, 1223, 1223, 1223, 1223, 1223, 1223, 1427, 1432, 1438, - /* 130 */ 1431, 1428, 1421, 1420, 1422, 1223, 1423, 1223, 1223, 1223, - /* 140 */ 1244, 1296, 1223, 1223, 1223, 1223, 1223, 1525, 1524, 1223, - /* 150 */ 1223, 1254, 1413, 1412, 1424, 1425, 1435, 1434, 1513, 1576, - /* 160 */ 1575, 1471, 1223, 1223, 1223, 1223, 1223, 1223, 1541, 1223, - /* 170 */ 1223, 1223, 1223, 1223, 1223, 1223, 1223, 1223, 1223, 1223, - /* 180 */ 1223, 1223, 1223, 1223, 1223, 1223, 1223, 1223, 1223, 1223, - /* 190 */ 1223, 1541, 1541, 1223, 1254, 1541, 1541, 1250, 1250, 1356, - /* 200 */ 1223, 1520, 1323, 1323, 1323, 1323, 1332, 1323, 1223, 1223, - /* 210 */ 1223, 1223, 1223, 1223, 1223, 1223, 1223, 1223, 1223, 1223, - /* 220 */ 1223, 1223, 1223, 1510, 1508, 1223, 1223, 1223, 1223, 1223, - /* 230 */ 1223, 1223, 1223, 1223, 1223, 1223, 1223, 1223, 1223, 1223, - /* 240 */ 1223, 1223, 1223, 1223, 1223, 1223, 1223, 1223, 1223, 1223, - /* 250 */ 1223, 1223, 1328, 1223, 1223, 1223, 1223, 1223, 1223, 1223, - /* 260 */ 1223, 1223, 1223, 1223, 1570, 1223, 1483, 1310, 1328, 1328, - /* 270 */ 1328, 1328, 1330, 1311, 1309, 1322, 1255, 1230, 1615, 1388, - /* 280 */ 1377, 1329, 1351, 1377, 1351, 1612, 1375, 1388, 1388, 1375, - /* 290 */ 1388, 1329, 1612, 1271, 1592, 1266, 1362, 1362, 1362, 1351, - /* 300 */ 1356, 1356, 1450, 1329, 1322, 1223, 1615, 1615, 1337, 1337, - /* 310 */ 1614, 1614, 1337, 1471, 1599, 1397, 1299, 1305, 1305, 1305, - /* 320 */ 1305, 1337, 1241, 1375, 1599, 1599, 1375, 1397, 1299, 1375, - /* 330 */ 1299, 1375, 1337, 1241, 1487, 1609, 1337, 1241, 1461, 1337, - /* 340 */ 1241, 1337, 1241, 1461, 1297, 1297, 1297, 1286, 1223, 1223, - /* 350 */ 1461, 1297, 1271, 1297, 1286, 1297, 1297, 1559, 1223, 1465, - /* 360 */ 1465, 1461, 1355, 1350, 1355, 1350, 1355, 1350, 1355, 1350, - /* 370 */ 1337, 1551, 1551, 1365, 1365, 1370, 1356, 1456, 1337, 1223, - /* 380 */ 1370, 1368, 1366, 1375, 1247, 1289, 1573, 1573, 1569, 1569, - /* 390 */ 1569, 1620, 1620, 1520, 1585, 1254, 1254, 1254, 1254, 1585, - /* 400 */ 1273, 1273, 1255, 1255, 1254, 1585, 1223, 1223, 1223, 1223, - /* 410 */ 1223, 1223, 1580, 1223, 1515, 1472, 1341, 1223, 1223, 1223, - /* 420 */ 1223, 1223, 1223, 1223, 1223, 1223, 1223, 1223, 1223, 1223, - /* 430 */ 1223, 1526, 1223, 1223, 1223, 1223, 1223, 1223, 1223, 1223, - /* 440 */ 1223, 1223, 1402, 1223, 1226, 1517, 1223, 1223, 1223, 1223, - /* 450 */ 1223, 1223, 1223, 1223, 1379, 1380, 1342, 1223, 1223, 1223, - /* 460 */ 1223, 1223, 1223, 1223, 1394, 1223, 1223, 1223, 1389, 1223, - /* 470 */ 1223, 1223, 1223, 1223, 1223, 1223, 1223, 1611, 1223, 1223, - /* 480 */ 1223, 1223, 1223, 1223, 1486, 1485, 1223, 1223, 1339, 1223, - /* 490 */ 1223, 1223, 1223, 1223, 1223, 1223, 1223, 1223, 1223, 1223, - /* 500 */ 1223, 1223, 1269, 1223, 1223, 1223, 1223, 1223, 1223, 1223, - /* 510 */ 1223, 1223, 1223, 1223, 1223, 1223, 1223, 1223, 1223, 1223, - /* 520 */ 1223, 1223, 1223, 1223, 1223, 1223, 1367, 1223, 1223, 1223, - /* 530 */ 1223, 1223, 1223, 1223, 1223, 1223, 1223, 1223, 1223, 1223, - /* 540 */ 1223, 1556, 1357, 1223, 1223, 1602, 1223, 1223, 1223, 1223, - /* 550 */ 1223, 1223, 1223, 1223, 1223, 1223, 1223, 1223, 1223, 1223, - /* 560 */ 1596, 1313, 1404, 1223, 1403, 1407, 1223, 1235, 1223, 1223, + /* 0 */ 1637, 1637, 1637, 1466, 1234, 1345, 1234, 1234, 1234, 1466, + /* 10 */ 1466, 1466, 1234, 1375, 1375, 1519, 1267, 1234, 1234, 1234, + /* 20 */ 1234, 1234, 1234, 1234, 1234, 1234, 1234, 1465, 1234, 1234, + /* 30 */ 1234, 1234, 1554, 1554, 1234, 1234, 1234, 1234, 1234, 1234, + /* 40 */ 1234, 1234, 1384, 1234, 1391, 1234, 1234, 1234, 1234, 1234, + /* 50 */ 1467, 1468, 1234, 1234, 1234, 1518, 1520, 1483, 1398, 1397, + /* 60 */ 1396, 1395, 1501, 1362, 1389, 1382, 1386, 1461, 1462, 1460, + /* 70 */ 1464, 1468, 1467, 1234, 1385, 1432, 1446, 1431, 1234, 1234, + /* 80 */ 1234, 1234, 1234, 1234, 1234, 1234, 1234, 1234, 1234, 1234, + /* 90 */ 1234, 1234, 1234, 1234, 1234, 1234, 1234, 1234, 1234, 1234, + /* 100 */ 1234, 1234, 1234, 1234, 1234, 1234, 1234, 1234, 1234, 1234, + /* 110 */ 1234, 1234, 1234, 1234, 1234, 1234, 1234, 1234, 1234, 1234, + /* 120 */ 1234, 1234, 1234, 1234, 1234, 1234, 1234, 1440, 1445, 1451, + /* 130 */ 1444, 1441, 1434, 1433, 1435, 1234, 1436, 1234, 1258, 1234, + /* 140 */ 1234, 1255, 1309, 1234, 1234, 1234, 1234, 1234, 1538, 1537, + /* 150 */ 1234, 1234, 1267, 1426, 1425, 1437, 1438, 1448, 1447, 1526, + /* 160 */ 1590, 1589, 1484, 1234, 1234, 1234, 1234, 1234, 1234, 1554, + /* 170 */ 1234, 1234, 1234, 1234, 1234, 1234, 1234, 1234, 1234, 1234, + /* 180 */ 1234, 1234, 1234, 1234, 1234, 1234, 1234, 1234, 1234, 1234, + /* 190 */ 1234, 1234, 1234, 1554, 1554, 1234, 1267, 1554, 1554, 1263, + /* 200 */ 1263, 1369, 1234, 1533, 1336, 1336, 1336, 1336, 1345, 1336, + /* 210 */ 1234, 1234, 1234, 1234, 1234, 1234, 1234, 1234, 1234, 1234, + /* 220 */ 1234, 1234, 1234, 1234, 1234, 1523, 1521, 1234, 1234, 1234, + /* 230 */ 1234, 1234, 1234, 1234, 1234, 1234, 1234, 1234, 1234, 1234, + /* 240 */ 1234, 1234, 1234, 1234, 1234, 1234, 1234, 1234, 1234, 1234, + /* 250 */ 1234, 1234, 1234, 1234, 1341, 1234, 1234, 1234, 1234, 1234, + /* 260 */ 1234, 1234, 1234, 1234, 1234, 1234, 1583, 1234, 1496, 1323, + /* 270 */ 1341, 1341, 1341, 1341, 1343, 1324, 1322, 1335, 1268, 1241, + /* 280 */ 1629, 1401, 1390, 1342, 1364, 1390, 1364, 1626, 1388, 1401, + /* 290 */ 1401, 1388, 1401, 1342, 1626, 1284, 1606, 1279, 1375, 1375, + /* 300 */ 1375, 1364, 1369, 1369, 1463, 1342, 1335, 1234, 1629, 1629, + /* 310 */ 1350, 1350, 1628, 1628, 1350, 1484, 1613, 1410, 1383, 1369, + /* 320 */ 1312, 1383, 1369, 1318, 1318, 1318, 1318, 1350, 1252, 1388, + /* 330 */ 1613, 1613, 1388, 1410, 1312, 1388, 1312, 1388, 1350, 1252, + /* 340 */ 1500, 1623, 1350, 1252, 1474, 1350, 1252, 1350, 1252, 1474, + /* 350 */ 1310, 1310, 1310, 1299, 1234, 1234, 1474, 1310, 1284, 1310, + /* 360 */ 1299, 1310, 1310, 1572, 1234, 1478, 1478, 1474, 1368, 1363, + /* 370 */ 1368, 1363, 1368, 1363, 1368, 1363, 1350, 1564, 1564, 1378, + /* 380 */ 1378, 1383, 1369, 1469, 1350, 1234, 1383, 1381, 1379, 1388, + /* 390 */ 1302, 1586, 1586, 1582, 1582, 1582, 1634, 1634, 1533, 1599, + /* 400 */ 1267, 1267, 1267, 1267, 1599, 1286, 1286, 1268, 1268, 1267, + /* 410 */ 1599, 1234, 1234, 1234, 1234, 1234, 1234, 1594, 1234, 1528, + /* 420 */ 1485, 1354, 1234, 1234, 1234, 1234, 1234, 1234, 1234, 1234, + /* 430 */ 1234, 1234, 1234, 1234, 1234, 1234, 1539, 1234, 1234, 1234, + /* 440 */ 1234, 1234, 1234, 1234, 1234, 1234, 1234, 1415, 1234, 1237, + /* 450 */ 1530, 1234, 1234, 1234, 1234, 1234, 1234, 1234, 1234, 1392, + /* 460 */ 1393, 1355, 1234, 1234, 1234, 1234, 1234, 1234, 1234, 1407, + /* 470 */ 1234, 1234, 1234, 1402, 1234, 1234, 1234, 1234, 1234, 1234, + /* 480 */ 1234, 1234, 1625, 1234, 1234, 1234, 1234, 1234, 1234, 1499, + /* 490 */ 1498, 1234, 1234, 1352, 1234, 1234, 1234, 1234, 1234, 1234, + /* 500 */ 1234, 1234, 1234, 1234, 1234, 1234, 1234, 1282, 1234, 1234, + /* 510 */ 1234, 1234, 1234, 1234, 1234, 1234, 1234, 1234, 1234, 1234, + /* 520 */ 1234, 1234, 1234, 1234, 1234, 1234, 1234, 1234, 1234, 1234, + /* 530 */ 1234, 1380, 1234, 1234, 1234, 1234, 1234, 1234, 1234, 1234, + /* 540 */ 1234, 1234, 1234, 1234, 1234, 1234, 1569, 1370, 1234, 1234, + /* 550 */ 1616, 1234, 1234, 1234, 1234, 1234, 1234, 1234, 1234, 1234, + /* 560 */ 1234, 1234, 1234, 1234, 1234, 1610, 1326, 1417, 1234, 1416, + /* 570 */ 1420, 1256, 1234, 1246, 1234, 1234, }; /********** End of lemon-generated parsing tables *****************************/ @@ -158233,8 +160731,8 @@ static const YYCODETYPE yyFallback[] = { 0, /* LP => nothing */ 0, /* RP => nothing */ 0, /* AS => nothing */ - 59, /* WITHOUT => ID */ 0, /* COMMA => nothing */ + 59, /* WITHOUT => ID */ 59, /* ABORT => ID */ 59, /* ACTION => ID */ 59, /* AFTER => ID */ @@ -158389,6 +160887,7 @@ static const YYCODETYPE yyFallback[] = { 0, /* IF_NULL_ROW => nothing */ 0, /* ASTERISK => nothing */ 0, /* SPAN => nothing */ + 0, /* ERROR => nothing */ 0, /* SPACE => nothing */ 0, /* ILLEGAL => nothing */ }; @@ -158442,9 +160941,9 @@ struct yyParser { }; typedef struct yyParser yyParser; +/* #include */ #ifndef NDEBUG /* #include */ -/* #include */ static FILE *yyTraceFILE = 0; static char *yyTracePrompt = 0; #endif /* NDEBUG */ @@ -158504,8 +161003,8 @@ static const char *const yyTokenName[] = { /* 22 */ "LP", /* 23 */ "RP", /* 24 */ "AS", - /* 25 */ "WITHOUT", - /* 26 */ "COMMA", + /* 25 */ "COMMA", + /* 26 */ "WITHOUT", /* 27 */ "ABORT", /* 28 */ "ACTION", /* 29 */ "AFTER", @@ -158660,141 +161159,143 @@ static const char *const yyTokenName[] = { /* 178 */ "IF_NULL_ROW", /* 179 */ "ASTERISK", /* 180 */ "SPAN", - /* 181 */ "SPACE", - /* 182 */ "ILLEGAL", - /* 183 */ "input", - /* 184 */ "cmdlist", - /* 185 */ "ecmd", - /* 186 */ "cmdx", - /* 187 */ "explain", - /* 188 */ "cmd", - /* 189 */ "transtype", - /* 190 */ "trans_opt", - /* 191 */ "nm", - /* 192 */ "savepoint_opt", - /* 193 */ "create_table", - /* 194 */ "create_table_args", - /* 195 */ "createkw", - /* 196 */ "temp", - /* 197 */ "ifnotexists", - /* 198 */ "dbnm", - /* 199 */ "columnlist", - /* 200 */ "conslist_opt", - /* 201 */ "table_options", - /* 202 */ "select", - /* 203 */ "columnname", - /* 204 */ "carglist", - /* 205 */ "typetoken", - /* 206 */ "typename", - /* 207 */ "signed", - /* 208 */ "plus_num", - /* 209 */ "minus_num", - /* 210 */ "scanpt", - /* 211 */ "scantok", - /* 212 */ "ccons", - /* 213 */ "term", - /* 214 */ "expr", - /* 215 */ "onconf", - /* 216 */ "sortorder", - /* 217 */ "autoinc", - /* 218 */ "eidlist_opt", - /* 219 */ "refargs", - /* 220 */ "defer_subclause", - /* 221 */ "generated", - /* 222 */ "refarg", - /* 223 */ "refact", - /* 224 */ "init_deferred_pred_opt", - /* 225 */ "conslist", - /* 226 */ "tconscomma", - /* 227 */ "tcons", - /* 228 */ "sortlist", - /* 229 */ "eidlist", - /* 230 */ "defer_subclause_opt", - /* 231 */ "orconf", - /* 232 */ "resolvetype", - /* 233 */ "raisetype", - /* 234 */ "ifexists", - /* 235 */ "fullname", - /* 236 */ "selectnowith", - /* 237 */ "oneselect", - /* 238 */ "wqlist", - /* 239 */ "multiselect_op", - /* 240 */ "distinct", - /* 241 */ "selcollist", - /* 242 */ "from", - /* 243 */ "where_opt", - /* 244 */ "groupby_opt", - /* 245 */ "having_opt", - /* 246 */ "orderby_opt", - /* 247 */ "limit_opt", - /* 248 */ "window_clause", - /* 249 */ "values", - /* 250 */ "nexprlist", - /* 251 */ "sclp", - /* 252 */ "as", - /* 253 */ "seltablist", - /* 254 */ "stl_prefix", - /* 255 */ "joinop", - /* 256 */ "indexed_opt", - /* 257 */ "on_opt", - /* 258 */ "using_opt", - /* 259 */ "exprlist", - /* 260 */ "xfullname", - /* 261 */ "idlist", - /* 262 */ "nulls", - /* 263 */ "with", - /* 264 */ "where_opt_ret", - /* 265 */ "setlist", - /* 266 */ "insert_cmd", - /* 267 */ "idlist_opt", - /* 268 */ "upsert", - /* 269 */ "returning", - /* 270 */ "filter_over", - /* 271 */ "likeop", - /* 272 */ "between_op", - /* 273 */ "in_op", - /* 274 */ "paren_exprlist", - /* 275 */ "case_operand", - /* 276 */ "case_exprlist", - /* 277 */ "case_else", - /* 278 */ "uniqueflag", - /* 279 */ "collate", - /* 280 */ "vinto", - /* 281 */ "nmnum", - /* 282 */ "trigger_decl", - /* 283 */ "trigger_cmd_list", - /* 284 */ "trigger_time", - /* 285 */ "trigger_event", - /* 286 */ "foreach_clause", - /* 287 */ "when_clause", - /* 288 */ "trigger_cmd", - /* 289 */ "trnm", - /* 290 */ "tridxby", - /* 291 */ "database_kw_opt", - /* 292 */ "key_opt", - /* 293 */ "add_column_fullname", - /* 294 */ "kwcolumn_opt", - /* 295 */ "create_vtab", - /* 296 */ "vtabarglist", - /* 297 */ "vtabarg", - /* 298 */ "vtabargtoken", - /* 299 */ "lp", - /* 300 */ "anylist", - /* 301 */ "wqitem", - /* 302 */ "wqas", - /* 303 */ "windowdefn_list", - /* 304 */ "windowdefn", - /* 305 */ "window", - /* 306 */ "frame_opt", - /* 307 */ "part_opt", - /* 308 */ "filter_clause", - /* 309 */ "over_clause", - /* 310 */ "range_or_rows", - /* 311 */ "frame_bound", - /* 312 */ "frame_bound_s", - /* 313 */ "frame_bound_e", - /* 314 */ "frame_exclude_opt", - /* 315 */ "frame_exclude", + /* 181 */ "ERROR", + /* 182 */ "SPACE", + /* 183 */ "ILLEGAL", + /* 184 */ "input", + /* 185 */ "cmdlist", + /* 186 */ "ecmd", + /* 187 */ "cmdx", + /* 188 */ "explain", + /* 189 */ "cmd", + /* 190 */ "transtype", + /* 191 */ "trans_opt", + /* 192 */ "nm", + /* 193 */ "savepoint_opt", + /* 194 */ "create_table", + /* 195 */ "create_table_args", + /* 196 */ "createkw", + /* 197 */ "temp", + /* 198 */ "ifnotexists", + /* 199 */ "dbnm", + /* 200 */ "columnlist", + /* 201 */ "conslist_opt", + /* 202 */ "table_option_set", + /* 203 */ "select", + /* 204 */ "table_option", + /* 205 */ "columnname", + /* 206 */ "carglist", + /* 207 */ "typetoken", + /* 208 */ "typename", + /* 209 */ "signed", + /* 210 */ "plus_num", + /* 211 */ "minus_num", + /* 212 */ "scanpt", + /* 213 */ "scantok", + /* 214 */ "ccons", + /* 215 */ "term", + /* 216 */ "expr", + /* 217 */ "onconf", + /* 218 */ "sortorder", + /* 219 */ "autoinc", + /* 220 */ "eidlist_opt", + /* 221 */ "refargs", + /* 222 */ "defer_subclause", + /* 223 */ "generated", + /* 224 */ "refarg", + /* 225 */ "refact", + /* 226 */ "init_deferred_pred_opt", + /* 227 */ "conslist", + /* 228 */ "tconscomma", + /* 229 */ "tcons", + /* 230 */ "sortlist", + /* 231 */ "eidlist", + /* 232 */ "defer_subclause_opt", + /* 233 */ "orconf", + /* 234 */ "resolvetype", + /* 235 */ "raisetype", + /* 236 */ "ifexists", + /* 237 */ "fullname", + /* 238 */ "selectnowith", + /* 239 */ "oneselect", + /* 240 */ "wqlist", + /* 241 */ "multiselect_op", + /* 242 */ "distinct", + /* 243 */ "selcollist", + /* 244 */ "from", + /* 245 */ "where_opt", + /* 246 */ "groupby_opt", + /* 247 */ "having_opt", + /* 248 */ "orderby_opt", + /* 249 */ "limit_opt", + /* 250 */ "window_clause", + /* 251 */ "values", + /* 252 */ "nexprlist", + /* 253 */ "sclp", + /* 254 */ "as", + /* 255 */ "seltablist", + /* 256 */ "stl_prefix", + /* 257 */ "joinop", + /* 258 */ "indexed_opt", + /* 259 */ "on_opt", + /* 260 */ "using_opt", + /* 261 */ "exprlist", + /* 262 */ "xfullname", + /* 263 */ "idlist", + /* 264 */ "nulls", + /* 265 */ "with", + /* 266 */ "where_opt_ret", + /* 267 */ "setlist", + /* 268 */ "insert_cmd", + /* 269 */ "idlist_opt", + /* 270 */ "upsert", + /* 271 */ "returning", + /* 272 */ "filter_over", + /* 273 */ "likeop", + /* 274 */ "between_op", + /* 275 */ "in_op", + /* 276 */ "paren_exprlist", + /* 277 */ "case_operand", + /* 278 */ "case_exprlist", + /* 279 */ "case_else", + /* 280 */ "uniqueflag", + /* 281 */ "collate", + /* 282 */ "vinto", + /* 283 */ "nmnum", + /* 284 */ "trigger_decl", + /* 285 */ "trigger_cmd_list", + /* 286 */ "trigger_time", + /* 287 */ "trigger_event", + /* 288 */ "foreach_clause", + /* 289 */ "when_clause", + /* 290 */ "trigger_cmd", + /* 291 */ "trnm", + /* 292 */ "tridxby", + /* 293 */ "database_kw_opt", + /* 294 */ "key_opt", + /* 295 */ "add_column_fullname", + /* 296 */ "kwcolumn_opt", + /* 297 */ "create_vtab", + /* 298 */ "vtabarglist", + /* 299 */ "vtabarg", + /* 300 */ "vtabargtoken", + /* 301 */ "lp", + /* 302 */ "anylist", + /* 303 */ "wqitem", + /* 304 */ "wqas", + /* 305 */ "windowdefn_list", + /* 306 */ "windowdefn", + /* 307 */ "window", + /* 308 */ "frame_opt", + /* 309 */ "part_opt", + /* 310 */ "filter_clause", + /* 311 */ "over_clause", + /* 312 */ "range_or_rows", + /* 313 */ "frame_bound", + /* 314 */ "frame_bound_s", + /* 315 */ "frame_bound_e", + /* 316 */ "frame_exclude_opt", + /* 317 */ "frame_exclude", }; #endif /* defined(YYCOVERAGE) || !defined(NDEBUG) */ @@ -158821,385 +161322,388 @@ static const char *const yyRuleName[] = { /* 16 */ "ifnotexists ::= IF NOT EXISTS", /* 17 */ "temp ::= TEMP", /* 18 */ "temp ::=", - /* 19 */ "create_table_args ::= LP columnlist conslist_opt RP table_options", + /* 19 */ "create_table_args ::= LP columnlist conslist_opt RP table_option_set", /* 20 */ "create_table_args ::= AS select", - /* 21 */ "table_options ::=", - /* 22 */ "table_options ::= WITHOUT nm", - /* 23 */ "columnname ::= nm typetoken", - /* 24 */ "typetoken ::=", - /* 25 */ "typetoken ::= typename LP signed RP", - /* 26 */ "typetoken ::= typename LP signed COMMA signed RP", - /* 27 */ "typename ::= typename ID|STRING", - /* 28 */ "scanpt ::=", - /* 29 */ "scantok ::=", - /* 30 */ "ccons ::= CONSTRAINT nm", - /* 31 */ "ccons ::= DEFAULT scantok term", - /* 32 */ "ccons ::= DEFAULT LP expr RP", - /* 33 */ "ccons ::= DEFAULT PLUS scantok term", - /* 34 */ "ccons ::= DEFAULT MINUS scantok term", - /* 35 */ "ccons ::= DEFAULT scantok ID|INDEXED", - /* 36 */ "ccons ::= NOT NULL onconf", - /* 37 */ "ccons ::= PRIMARY KEY sortorder onconf autoinc", - /* 38 */ "ccons ::= UNIQUE onconf", - /* 39 */ "ccons ::= CHECK LP expr RP", - /* 40 */ "ccons ::= REFERENCES nm eidlist_opt refargs", - /* 41 */ "ccons ::= defer_subclause", - /* 42 */ "ccons ::= COLLATE ID|STRING", - /* 43 */ "generated ::= LP expr RP", - /* 44 */ "generated ::= LP expr RP ID", - /* 45 */ "autoinc ::=", - /* 46 */ "autoinc ::= AUTOINCR", - /* 47 */ "refargs ::=", - /* 48 */ "refargs ::= refargs refarg", - /* 49 */ "refarg ::= MATCH nm", - /* 50 */ "refarg ::= ON INSERT refact", - /* 51 */ "refarg ::= ON DELETE refact", - /* 52 */ "refarg ::= ON UPDATE refact", - /* 53 */ "refact ::= SET NULL", - /* 54 */ "refact ::= SET DEFAULT", - /* 55 */ "refact ::= CASCADE", - /* 56 */ "refact ::= RESTRICT", - /* 57 */ "refact ::= NO ACTION", - /* 58 */ "defer_subclause ::= NOT DEFERRABLE init_deferred_pred_opt", - /* 59 */ "defer_subclause ::= DEFERRABLE init_deferred_pred_opt", - /* 60 */ "init_deferred_pred_opt ::=", - /* 61 */ "init_deferred_pred_opt ::= INITIALLY DEFERRED", - /* 62 */ "init_deferred_pred_opt ::= INITIALLY IMMEDIATE", - /* 63 */ "conslist_opt ::=", - /* 64 */ "tconscomma ::= COMMA", - /* 65 */ "tcons ::= CONSTRAINT nm", - /* 66 */ "tcons ::= PRIMARY KEY LP sortlist autoinc RP onconf", - /* 67 */ "tcons ::= UNIQUE LP sortlist RP onconf", - /* 68 */ "tcons ::= CHECK LP expr RP onconf", - /* 69 */ "tcons ::= FOREIGN KEY LP eidlist RP REFERENCES nm eidlist_opt refargs defer_subclause_opt", - /* 70 */ "defer_subclause_opt ::=", - /* 71 */ "onconf ::=", - /* 72 */ "onconf ::= ON CONFLICT resolvetype", - /* 73 */ "orconf ::=", - /* 74 */ "orconf ::= OR resolvetype", - /* 75 */ "resolvetype ::= IGNORE", - /* 76 */ "resolvetype ::= REPLACE", - /* 77 */ "cmd ::= DROP TABLE ifexists fullname", - /* 78 */ "ifexists ::= IF EXISTS", - /* 79 */ "ifexists ::=", - /* 80 */ "cmd ::= createkw temp VIEW ifnotexists nm dbnm eidlist_opt AS select", - /* 81 */ "cmd ::= DROP VIEW ifexists fullname", - /* 82 */ "cmd ::= select", - /* 83 */ "select ::= WITH wqlist selectnowith", - /* 84 */ "select ::= WITH RECURSIVE wqlist selectnowith", - /* 85 */ "select ::= selectnowith", - /* 86 */ "selectnowith ::= selectnowith multiselect_op oneselect", - /* 87 */ "multiselect_op ::= UNION", - /* 88 */ "multiselect_op ::= UNION ALL", - /* 89 */ "multiselect_op ::= EXCEPT|INTERSECT", - /* 90 */ "oneselect ::= SELECT distinct selcollist from where_opt groupby_opt having_opt orderby_opt limit_opt", - /* 91 */ "oneselect ::= SELECT distinct selcollist from where_opt groupby_opt having_opt window_clause orderby_opt limit_opt", - /* 92 */ "values ::= VALUES LP nexprlist RP", - /* 93 */ "values ::= values COMMA LP nexprlist RP", - /* 94 */ "distinct ::= DISTINCT", - /* 95 */ "distinct ::= ALL", - /* 96 */ "distinct ::=", - /* 97 */ "sclp ::=", - /* 98 */ "selcollist ::= sclp scanpt expr scanpt as", - /* 99 */ "selcollist ::= sclp scanpt STAR", - /* 100 */ "selcollist ::= sclp scanpt nm DOT STAR", - /* 101 */ "as ::= AS nm", - /* 102 */ "as ::=", - /* 103 */ "from ::=", - /* 104 */ "from ::= FROM seltablist", - /* 105 */ "stl_prefix ::= seltablist joinop", - /* 106 */ "stl_prefix ::=", - /* 107 */ "seltablist ::= stl_prefix nm dbnm as indexed_opt on_opt using_opt", - /* 108 */ "seltablist ::= stl_prefix nm dbnm LP exprlist RP as on_opt using_opt", - /* 109 */ "seltablist ::= stl_prefix LP select RP as on_opt using_opt", - /* 110 */ "seltablist ::= stl_prefix LP seltablist RP as on_opt using_opt", - /* 111 */ "dbnm ::=", - /* 112 */ "dbnm ::= DOT nm", - /* 113 */ "fullname ::= nm", - /* 114 */ "fullname ::= nm DOT nm", - /* 115 */ "xfullname ::= nm", - /* 116 */ "xfullname ::= nm DOT nm", - /* 117 */ "xfullname ::= nm DOT nm AS nm", - /* 118 */ "xfullname ::= nm AS nm", - /* 119 */ "joinop ::= COMMA|JOIN", - /* 120 */ "joinop ::= JOIN_KW JOIN", - /* 121 */ "joinop ::= JOIN_KW nm JOIN", - /* 122 */ "joinop ::= JOIN_KW nm nm JOIN", - /* 123 */ "on_opt ::= ON expr", - /* 124 */ "on_opt ::=", - /* 125 */ "indexed_opt ::=", - /* 126 */ "indexed_opt ::= INDEXED BY nm", - /* 127 */ "indexed_opt ::= NOT INDEXED", - /* 128 */ "using_opt ::= USING LP idlist RP", - /* 129 */ "using_opt ::=", - /* 130 */ "orderby_opt ::=", - /* 131 */ "orderby_opt ::= ORDER BY sortlist", - /* 132 */ "sortlist ::= sortlist COMMA expr sortorder nulls", - /* 133 */ "sortlist ::= expr sortorder nulls", - /* 134 */ "sortorder ::= ASC", - /* 135 */ "sortorder ::= DESC", - /* 136 */ "sortorder ::=", - /* 137 */ "nulls ::= NULLS FIRST", - /* 138 */ "nulls ::= NULLS LAST", - /* 139 */ "nulls ::=", - /* 140 */ "groupby_opt ::=", - /* 141 */ "groupby_opt ::= GROUP BY nexprlist", - /* 142 */ "having_opt ::=", - /* 143 */ "having_opt ::= HAVING expr", - /* 144 */ "limit_opt ::=", - /* 145 */ "limit_opt ::= LIMIT expr", - /* 146 */ "limit_opt ::= LIMIT expr OFFSET expr", - /* 147 */ "limit_opt ::= LIMIT expr COMMA expr", - /* 148 */ "cmd ::= with DELETE FROM xfullname indexed_opt where_opt_ret", - /* 149 */ "where_opt ::=", - /* 150 */ "where_opt ::= WHERE expr", - /* 151 */ "where_opt_ret ::=", - /* 152 */ "where_opt_ret ::= WHERE expr", - /* 153 */ "where_opt_ret ::= RETURNING selcollist", - /* 154 */ "where_opt_ret ::= WHERE expr RETURNING selcollist", - /* 155 */ "cmd ::= with UPDATE orconf xfullname indexed_opt SET setlist from where_opt_ret", - /* 156 */ "setlist ::= setlist COMMA nm EQ expr", - /* 157 */ "setlist ::= setlist COMMA LP idlist RP EQ expr", - /* 158 */ "setlist ::= nm EQ expr", - /* 159 */ "setlist ::= LP idlist RP EQ expr", - /* 160 */ "cmd ::= with insert_cmd INTO xfullname idlist_opt select upsert", - /* 161 */ "cmd ::= with insert_cmd INTO xfullname idlist_opt DEFAULT VALUES returning", - /* 162 */ "upsert ::=", - /* 163 */ "upsert ::= RETURNING selcollist", - /* 164 */ "upsert ::= ON CONFLICT LP sortlist RP where_opt DO UPDATE SET setlist where_opt upsert", - /* 165 */ "upsert ::= ON CONFLICT LP sortlist RP where_opt DO NOTHING upsert", - /* 166 */ "upsert ::= ON CONFLICT DO NOTHING returning", - /* 167 */ "upsert ::= ON CONFLICT DO UPDATE SET setlist where_opt returning", - /* 168 */ "returning ::= RETURNING selcollist", - /* 169 */ "insert_cmd ::= INSERT orconf", - /* 170 */ "insert_cmd ::= REPLACE", - /* 171 */ "idlist_opt ::=", - /* 172 */ "idlist_opt ::= LP idlist RP", - /* 173 */ "idlist ::= idlist COMMA nm", - /* 174 */ "idlist ::= nm", - /* 175 */ "expr ::= LP expr RP", - /* 176 */ "expr ::= ID|INDEXED", - /* 177 */ "expr ::= JOIN_KW", - /* 178 */ "expr ::= nm DOT nm", - /* 179 */ "expr ::= nm DOT nm DOT nm", - /* 180 */ "term ::= NULL|FLOAT|BLOB", - /* 181 */ "term ::= STRING", - /* 182 */ "term ::= INTEGER", - /* 183 */ "expr ::= VARIABLE", - /* 184 */ "expr ::= expr COLLATE ID|STRING", - /* 185 */ "expr ::= CAST LP expr AS typetoken RP", - /* 186 */ "expr ::= ID|INDEXED LP distinct exprlist RP", - /* 187 */ "expr ::= ID|INDEXED LP STAR RP", - /* 188 */ "expr ::= ID|INDEXED LP distinct exprlist RP filter_over", - /* 189 */ "expr ::= ID|INDEXED LP STAR RP filter_over", - /* 190 */ "term ::= CTIME_KW", - /* 191 */ "expr ::= LP nexprlist COMMA expr RP", - /* 192 */ "expr ::= expr AND expr", - /* 193 */ "expr ::= expr OR expr", - /* 194 */ "expr ::= expr LT|GT|GE|LE expr", - /* 195 */ "expr ::= expr EQ|NE expr", - /* 196 */ "expr ::= expr BITAND|BITOR|LSHIFT|RSHIFT expr", - /* 197 */ "expr ::= expr PLUS|MINUS expr", - /* 198 */ "expr ::= expr STAR|SLASH|REM expr", - /* 199 */ "expr ::= expr CONCAT expr", - /* 200 */ "likeop ::= NOT LIKE_KW|MATCH", - /* 201 */ "expr ::= expr likeop expr", - /* 202 */ "expr ::= expr likeop expr ESCAPE expr", - /* 203 */ "expr ::= expr ISNULL|NOTNULL", - /* 204 */ "expr ::= expr NOT NULL", - /* 205 */ "expr ::= expr IS expr", - /* 206 */ "expr ::= expr IS NOT expr", - /* 207 */ "expr ::= NOT expr", - /* 208 */ "expr ::= BITNOT expr", - /* 209 */ "expr ::= PLUS|MINUS expr", - /* 210 */ "between_op ::= BETWEEN", - /* 211 */ "between_op ::= NOT BETWEEN", - /* 212 */ "expr ::= expr between_op expr AND expr", - /* 213 */ "in_op ::= IN", - /* 214 */ "in_op ::= NOT IN", - /* 215 */ "expr ::= expr in_op LP exprlist RP", - /* 216 */ "expr ::= LP select RP", - /* 217 */ "expr ::= expr in_op LP select RP", - /* 218 */ "expr ::= expr in_op nm dbnm paren_exprlist", - /* 219 */ "expr ::= EXISTS LP select RP", - /* 220 */ "expr ::= CASE case_operand case_exprlist case_else END", - /* 221 */ "case_exprlist ::= case_exprlist WHEN expr THEN expr", - /* 222 */ "case_exprlist ::= WHEN expr THEN expr", - /* 223 */ "case_else ::= ELSE expr", - /* 224 */ "case_else ::=", - /* 225 */ "case_operand ::= expr", - /* 226 */ "case_operand ::=", - /* 227 */ "exprlist ::=", - /* 228 */ "nexprlist ::= nexprlist COMMA expr", - /* 229 */ "nexprlist ::= expr", - /* 230 */ "paren_exprlist ::=", - /* 231 */ "paren_exprlist ::= LP exprlist RP", - /* 232 */ "cmd ::= createkw uniqueflag INDEX ifnotexists nm dbnm ON nm LP sortlist RP where_opt", - /* 233 */ "uniqueflag ::= UNIQUE", - /* 234 */ "uniqueflag ::=", - /* 235 */ "eidlist_opt ::=", - /* 236 */ "eidlist_opt ::= LP eidlist RP", - /* 237 */ "eidlist ::= eidlist COMMA nm collate sortorder", - /* 238 */ "eidlist ::= nm collate sortorder", - /* 239 */ "collate ::=", - /* 240 */ "collate ::= COLLATE ID|STRING", - /* 241 */ "cmd ::= DROP INDEX ifexists fullname", - /* 242 */ "cmd ::= VACUUM vinto", - /* 243 */ "cmd ::= VACUUM nm vinto", - /* 244 */ "vinto ::= INTO expr", - /* 245 */ "vinto ::=", - /* 246 */ "cmd ::= PRAGMA nm dbnm", - /* 247 */ "cmd ::= PRAGMA nm dbnm EQ nmnum", - /* 248 */ "cmd ::= PRAGMA nm dbnm LP nmnum RP", - /* 249 */ "cmd ::= PRAGMA nm dbnm EQ minus_num", - /* 250 */ "cmd ::= PRAGMA nm dbnm LP minus_num RP", - /* 251 */ "plus_num ::= PLUS INTEGER|FLOAT", - /* 252 */ "minus_num ::= MINUS INTEGER|FLOAT", - /* 253 */ "cmd ::= createkw trigger_decl BEGIN trigger_cmd_list END", - /* 254 */ "trigger_decl ::= temp TRIGGER ifnotexists nm dbnm trigger_time trigger_event ON fullname foreach_clause when_clause", - /* 255 */ "trigger_time ::= BEFORE|AFTER", - /* 256 */ "trigger_time ::= INSTEAD OF", - /* 257 */ "trigger_time ::=", - /* 258 */ "trigger_event ::= DELETE|INSERT", - /* 259 */ "trigger_event ::= UPDATE", - /* 260 */ "trigger_event ::= UPDATE OF idlist", - /* 261 */ "when_clause ::=", - /* 262 */ "when_clause ::= WHEN expr", - /* 263 */ "trigger_cmd_list ::= trigger_cmd_list trigger_cmd SEMI", - /* 264 */ "trigger_cmd_list ::= trigger_cmd SEMI", - /* 265 */ "trnm ::= nm DOT nm", - /* 266 */ "tridxby ::= INDEXED BY nm", - /* 267 */ "tridxby ::= NOT INDEXED", - /* 268 */ "trigger_cmd ::= UPDATE orconf trnm tridxby SET setlist from where_opt scanpt", - /* 269 */ "trigger_cmd ::= scanpt insert_cmd INTO trnm idlist_opt select upsert scanpt", - /* 270 */ "trigger_cmd ::= DELETE FROM trnm tridxby where_opt scanpt", - /* 271 */ "trigger_cmd ::= scanpt select scanpt", - /* 272 */ "expr ::= RAISE LP IGNORE RP", - /* 273 */ "expr ::= RAISE LP raisetype COMMA nm RP", - /* 274 */ "raisetype ::= ROLLBACK", - /* 275 */ "raisetype ::= ABORT", - /* 276 */ "raisetype ::= FAIL", - /* 277 */ "cmd ::= DROP TRIGGER ifexists fullname", - /* 278 */ "cmd ::= ATTACH database_kw_opt expr AS expr key_opt", - /* 279 */ "cmd ::= DETACH database_kw_opt expr", - /* 280 */ "key_opt ::=", - /* 281 */ "key_opt ::= KEY expr", - /* 282 */ "cmd ::= REINDEX", - /* 283 */ "cmd ::= REINDEX nm dbnm", - /* 284 */ "cmd ::= ANALYZE", - /* 285 */ "cmd ::= ANALYZE nm dbnm", - /* 286 */ "cmd ::= ALTER TABLE fullname RENAME TO nm", - /* 287 */ "cmd ::= ALTER TABLE add_column_fullname ADD kwcolumn_opt columnname carglist", - /* 288 */ "cmd ::= ALTER TABLE fullname DROP kwcolumn_opt nm", - /* 289 */ "add_column_fullname ::= fullname", - /* 290 */ "cmd ::= ALTER TABLE fullname RENAME kwcolumn_opt nm TO nm", - /* 291 */ "cmd ::= create_vtab", - /* 292 */ "cmd ::= create_vtab LP vtabarglist RP", - /* 293 */ "create_vtab ::= createkw VIRTUAL TABLE ifnotexists nm dbnm USING nm", - /* 294 */ "vtabarg ::=", - /* 295 */ "vtabargtoken ::= ANY", - /* 296 */ "vtabargtoken ::= lp anylist RP", - /* 297 */ "lp ::= LP", - /* 298 */ "with ::= WITH wqlist", - /* 299 */ "with ::= WITH RECURSIVE wqlist", - /* 300 */ "wqas ::= AS", - /* 301 */ "wqas ::= AS MATERIALIZED", - /* 302 */ "wqas ::= AS NOT MATERIALIZED", - /* 303 */ "wqitem ::= nm eidlist_opt wqas LP select RP", - /* 304 */ "wqlist ::= wqitem", - /* 305 */ "wqlist ::= wqlist COMMA wqitem", - /* 306 */ "windowdefn_list ::= windowdefn", - /* 307 */ "windowdefn_list ::= windowdefn_list COMMA windowdefn", - /* 308 */ "windowdefn ::= nm AS LP window RP", - /* 309 */ "window ::= PARTITION BY nexprlist orderby_opt frame_opt", - /* 310 */ "window ::= nm PARTITION BY nexprlist orderby_opt frame_opt", - /* 311 */ "window ::= ORDER BY sortlist frame_opt", - /* 312 */ "window ::= nm ORDER BY sortlist frame_opt", - /* 313 */ "window ::= frame_opt", - /* 314 */ "window ::= nm frame_opt", - /* 315 */ "frame_opt ::=", - /* 316 */ "frame_opt ::= range_or_rows frame_bound_s frame_exclude_opt", - /* 317 */ "frame_opt ::= range_or_rows BETWEEN frame_bound_s AND frame_bound_e frame_exclude_opt", - /* 318 */ "range_or_rows ::= RANGE|ROWS|GROUPS", - /* 319 */ "frame_bound_s ::= frame_bound", - /* 320 */ "frame_bound_s ::= UNBOUNDED PRECEDING", - /* 321 */ "frame_bound_e ::= frame_bound", - /* 322 */ "frame_bound_e ::= UNBOUNDED FOLLOWING", - /* 323 */ "frame_bound ::= expr PRECEDING|FOLLOWING", - /* 324 */ "frame_bound ::= CURRENT ROW", - /* 325 */ "frame_exclude_opt ::=", - /* 326 */ "frame_exclude_opt ::= EXCLUDE frame_exclude", - /* 327 */ "frame_exclude ::= NO OTHERS", - /* 328 */ "frame_exclude ::= CURRENT ROW", - /* 329 */ "frame_exclude ::= GROUP|TIES", - /* 330 */ "window_clause ::= WINDOW windowdefn_list", - /* 331 */ "filter_over ::= filter_clause over_clause", - /* 332 */ "filter_over ::= over_clause", - /* 333 */ "filter_over ::= filter_clause", - /* 334 */ "over_clause ::= OVER LP window RP", - /* 335 */ "over_clause ::= OVER nm", - /* 336 */ "filter_clause ::= FILTER LP WHERE expr RP", - /* 337 */ "input ::= cmdlist", - /* 338 */ "cmdlist ::= cmdlist ecmd", - /* 339 */ "cmdlist ::= ecmd", - /* 340 */ "ecmd ::= SEMI", - /* 341 */ "ecmd ::= cmdx SEMI", - /* 342 */ "ecmd ::= explain cmdx SEMI", - /* 343 */ "trans_opt ::=", - /* 344 */ "trans_opt ::= TRANSACTION", - /* 345 */ "trans_opt ::= TRANSACTION nm", - /* 346 */ "savepoint_opt ::= SAVEPOINT", - /* 347 */ "savepoint_opt ::=", - /* 348 */ "cmd ::= create_table create_table_args", - /* 349 */ "columnlist ::= columnlist COMMA columnname carglist", - /* 350 */ "columnlist ::= columnname carglist", - /* 351 */ "nm ::= ID|INDEXED", - /* 352 */ "nm ::= STRING", - /* 353 */ "nm ::= JOIN_KW", - /* 354 */ "typetoken ::= typename", - /* 355 */ "typename ::= ID|STRING", - /* 356 */ "signed ::= plus_num", - /* 357 */ "signed ::= minus_num", - /* 358 */ "carglist ::= carglist ccons", - /* 359 */ "carglist ::=", - /* 360 */ "ccons ::= NULL onconf", - /* 361 */ "ccons ::= GENERATED ALWAYS AS generated", - /* 362 */ "ccons ::= AS generated", - /* 363 */ "conslist_opt ::= COMMA conslist", - /* 364 */ "conslist ::= conslist tconscomma tcons", - /* 365 */ "conslist ::= tcons", - /* 366 */ "tconscomma ::=", - /* 367 */ "defer_subclause_opt ::= defer_subclause", - /* 368 */ "resolvetype ::= raisetype", - /* 369 */ "selectnowith ::= oneselect", - /* 370 */ "oneselect ::= values", - /* 371 */ "sclp ::= selcollist COMMA", - /* 372 */ "as ::= ID|STRING", - /* 373 */ "returning ::=", - /* 374 */ "expr ::= term", - /* 375 */ "likeop ::= LIKE_KW|MATCH", - /* 376 */ "exprlist ::= nexprlist", - /* 377 */ "nmnum ::= plus_num", - /* 378 */ "nmnum ::= nm", - /* 379 */ "nmnum ::= ON", - /* 380 */ "nmnum ::= DELETE", - /* 381 */ "nmnum ::= DEFAULT", - /* 382 */ "plus_num ::= INTEGER|FLOAT", - /* 383 */ "foreach_clause ::=", - /* 384 */ "foreach_clause ::= FOR EACH ROW", - /* 385 */ "trnm ::= nm", - /* 386 */ "tridxby ::=", - /* 387 */ "database_kw_opt ::= DATABASE", - /* 388 */ "database_kw_opt ::=", - /* 389 */ "kwcolumn_opt ::=", - /* 390 */ "kwcolumn_opt ::= COLUMNKW", - /* 391 */ "vtabarglist ::= vtabarg", - /* 392 */ "vtabarglist ::= vtabarglist COMMA vtabarg", - /* 393 */ "vtabarg ::= vtabarg vtabargtoken", - /* 394 */ "anylist ::=", - /* 395 */ "anylist ::= anylist LP anylist RP", - /* 396 */ "anylist ::= anylist ANY", - /* 397 */ "with ::=", + /* 21 */ "table_option_set ::=", + /* 22 */ "table_option_set ::= table_option_set COMMA table_option", + /* 23 */ "table_option ::= WITHOUT nm", + /* 24 */ "table_option ::= nm", + /* 25 */ "columnname ::= nm typetoken", + /* 26 */ "typetoken ::=", + /* 27 */ "typetoken ::= typename LP signed RP", + /* 28 */ "typetoken ::= typename LP signed COMMA signed RP", + /* 29 */ "typename ::= typename ID|STRING", + /* 30 */ "scanpt ::=", + /* 31 */ "scantok ::=", + /* 32 */ "ccons ::= CONSTRAINT nm", + /* 33 */ "ccons ::= DEFAULT scantok term", + /* 34 */ "ccons ::= DEFAULT LP expr RP", + /* 35 */ "ccons ::= DEFAULT PLUS scantok term", + /* 36 */ "ccons ::= DEFAULT MINUS scantok term", + /* 37 */ "ccons ::= DEFAULT scantok ID|INDEXED", + /* 38 */ "ccons ::= NOT NULL onconf", + /* 39 */ "ccons ::= PRIMARY KEY sortorder onconf autoinc", + /* 40 */ "ccons ::= UNIQUE onconf", + /* 41 */ "ccons ::= CHECK LP expr RP", + /* 42 */ "ccons ::= REFERENCES nm eidlist_opt refargs", + /* 43 */ "ccons ::= defer_subclause", + /* 44 */ "ccons ::= COLLATE ID|STRING", + /* 45 */ "generated ::= LP expr RP", + /* 46 */ "generated ::= LP expr RP ID", + /* 47 */ "autoinc ::=", + /* 48 */ "autoinc ::= AUTOINCR", + /* 49 */ "refargs ::=", + /* 50 */ "refargs ::= refargs refarg", + /* 51 */ "refarg ::= MATCH nm", + /* 52 */ "refarg ::= ON INSERT refact", + /* 53 */ "refarg ::= ON DELETE refact", + /* 54 */ "refarg ::= ON UPDATE refact", + /* 55 */ "refact ::= SET NULL", + /* 56 */ "refact ::= SET DEFAULT", + /* 57 */ "refact ::= CASCADE", + /* 58 */ "refact ::= RESTRICT", + /* 59 */ "refact ::= NO ACTION", + /* 60 */ "defer_subclause ::= NOT DEFERRABLE init_deferred_pred_opt", + /* 61 */ "defer_subclause ::= DEFERRABLE init_deferred_pred_opt", + /* 62 */ "init_deferred_pred_opt ::=", + /* 63 */ "init_deferred_pred_opt ::= INITIALLY DEFERRED", + /* 64 */ "init_deferred_pred_opt ::= INITIALLY IMMEDIATE", + /* 65 */ "conslist_opt ::=", + /* 66 */ "tconscomma ::= COMMA", + /* 67 */ "tcons ::= CONSTRAINT nm", + /* 68 */ "tcons ::= PRIMARY KEY LP sortlist autoinc RP onconf", + /* 69 */ "tcons ::= UNIQUE LP sortlist RP onconf", + /* 70 */ "tcons ::= CHECK LP expr RP onconf", + /* 71 */ "tcons ::= FOREIGN KEY LP eidlist RP REFERENCES nm eidlist_opt refargs defer_subclause_opt", + /* 72 */ "defer_subclause_opt ::=", + /* 73 */ "onconf ::=", + /* 74 */ "onconf ::= ON CONFLICT resolvetype", + /* 75 */ "orconf ::=", + /* 76 */ "orconf ::= OR resolvetype", + /* 77 */ "resolvetype ::= IGNORE", + /* 78 */ "resolvetype ::= REPLACE", + /* 79 */ "cmd ::= DROP TABLE ifexists fullname", + /* 80 */ "ifexists ::= IF EXISTS", + /* 81 */ "ifexists ::=", + /* 82 */ "cmd ::= createkw temp VIEW ifnotexists nm dbnm eidlist_opt AS select", + /* 83 */ "cmd ::= DROP VIEW ifexists fullname", + /* 84 */ "cmd ::= select", + /* 85 */ "select ::= WITH wqlist selectnowith", + /* 86 */ "select ::= WITH RECURSIVE wqlist selectnowith", + /* 87 */ "select ::= selectnowith", + /* 88 */ "selectnowith ::= selectnowith multiselect_op oneselect", + /* 89 */ "multiselect_op ::= UNION", + /* 90 */ "multiselect_op ::= UNION ALL", + /* 91 */ "multiselect_op ::= EXCEPT|INTERSECT", + /* 92 */ "oneselect ::= SELECT distinct selcollist from where_opt groupby_opt having_opt orderby_opt limit_opt", + /* 93 */ "oneselect ::= SELECT distinct selcollist from where_opt groupby_opt having_opt window_clause orderby_opt limit_opt", + /* 94 */ "values ::= VALUES LP nexprlist RP", + /* 95 */ "values ::= values COMMA LP nexprlist RP", + /* 96 */ "distinct ::= DISTINCT", + /* 97 */ "distinct ::= ALL", + /* 98 */ "distinct ::=", + /* 99 */ "sclp ::=", + /* 100 */ "selcollist ::= sclp scanpt expr scanpt as", + /* 101 */ "selcollist ::= sclp scanpt STAR", + /* 102 */ "selcollist ::= sclp scanpt nm DOT STAR", + /* 103 */ "as ::= AS nm", + /* 104 */ "as ::=", + /* 105 */ "from ::=", + /* 106 */ "from ::= FROM seltablist", + /* 107 */ "stl_prefix ::= seltablist joinop", + /* 108 */ "stl_prefix ::=", + /* 109 */ "seltablist ::= stl_prefix nm dbnm as indexed_opt on_opt using_opt", + /* 110 */ "seltablist ::= stl_prefix nm dbnm LP exprlist RP as on_opt using_opt", + /* 111 */ "seltablist ::= stl_prefix LP select RP as on_opt using_opt", + /* 112 */ "seltablist ::= stl_prefix LP seltablist RP as on_opt using_opt", + /* 113 */ "dbnm ::=", + /* 114 */ "dbnm ::= DOT nm", + /* 115 */ "fullname ::= nm", + /* 116 */ "fullname ::= nm DOT nm", + /* 117 */ "xfullname ::= nm", + /* 118 */ "xfullname ::= nm DOT nm", + /* 119 */ "xfullname ::= nm DOT nm AS nm", + /* 120 */ "xfullname ::= nm AS nm", + /* 121 */ "joinop ::= COMMA|JOIN", + /* 122 */ "joinop ::= JOIN_KW JOIN", + /* 123 */ "joinop ::= JOIN_KW nm JOIN", + /* 124 */ "joinop ::= JOIN_KW nm nm JOIN", + /* 125 */ "on_opt ::= ON expr", + /* 126 */ "on_opt ::=", + /* 127 */ "indexed_opt ::=", + /* 128 */ "indexed_opt ::= INDEXED BY nm", + /* 129 */ "indexed_opt ::= NOT INDEXED", + /* 130 */ "using_opt ::= USING LP idlist RP", + /* 131 */ "using_opt ::=", + /* 132 */ "orderby_opt ::=", + /* 133 */ "orderby_opt ::= ORDER BY sortlist", + /* 134 */ "sortlist ::= sortlist COMMA expr sortorder nulls", + /* 135 */ "sortlist ::= expr sortorder nulls", + /* 136 */ "sortorder ::= ASC", + /* 137 */ "sortorder ::= DESC", + /* 138 */ "sortorder ::=", + /* 139 */ "nulls ::= NULLS FIRST", + /* 140 */ "nulls ::= NULLS LAST", + /* 141 */ "nulls ::=", + /* 142 */ "groupby_opt ::=", + /* 143 */ "groupby_opt ::= GROUP BY nexprlist", + /* 144 */ "having_opt ::=", + /* 145 */ "having_opt ::= HAVING expr", + /* 146 */ "limit_opt ::=", + /* 147 */ "limit_opt ::= LIMIT expr", + /* 148 */ "limit_opt ::= LIMIT expr OFFSET expr", + /* 149 */ "limit_opt ::= LIMIT expr COMMA expr", + /* 150 */ "cmd ::= with DELETE FROM xfullname indexed_opt where_opt_ret orderby_opt limit_opt", + /* 151 */ "where_opt ::=", + /* 152 */ "where_opt ::= WHERE expr", + /* 153 */ "where_opt_ret ::=", + /* 154 */ "where_opt_ret ::= WHERE expr", + /* 155 */ "where_opt_ret ::= RETURNING selcollist", + /* 156 */ "where_opt_ret ::= WHERE expr RETURNING selcollist", + /* 157 */ "cmd ::= with UPDATE orconf xfullname indexed_opt SET setlist from where_opt_ret orderby_opt limit_opt", + /* 158 */ "setlist ::= setlist COMMA nm EQ expr", + /* 159 */ "setlist ::= setlist COMMA LP idlist RP EQ expr", + /* 160 */ "setlist ::= nm EQ expr", + /* 161 */ "setlist ::= LP idlist RP EQ expr", + /* 162 */ "cmd ::= with insert_cmd INTO xfullname idlist_opt select upsert", + /* 163 */ "cmd ::= with insert_cmd INTO xfullname idlist_opt DEFAULT VALUES returning", + /* 164 */ "upsert ::=", + /* 165 */ "upsert ::= RETURNING selcollist", + /* 166 */ "upsert ::= ON CONFLICT LP sortlist RP where_opt DO UPDATE SET setlist where_opt upsert", + /* 167 */ "upsert ::= ON CONFLICT LP sortlist RP where_opt DO NOTHING upsert", + /* 168 */ "upsert ::= ON CONFLICT DO NOTHING returning", + /* 169 */ "upsert ::= ON CONFLICT DO UPDATE SET setlist where_opt returning", + /* 170 */ "returning ::= RETURNING selcollist", + /* 171 */ "insert_cmd ::= INSERT orconf", + /* 172 */ "insert_cmd ::= REPLACE", + /* 173 */ "idlist_opt ::=", + /* 174 */ "idlist_opt ::= LP idlist RP", + /* 175 */ "idlist ::= idlist COMMA nm", + /* 176 */ "idlist ::= nm", + /* 177 */ "expr ::= LP expr RP", + /* 178 */ "expr ::= ID|INDEXED", + /* 179 */ "expr ::= JOIN_KW", + /* 180 */ "expr ::= nm DOT nm", + /* 181 */ "expr ::= nm DOT nm DOT nm", + /* 182 */ "term ::= NULL|FLOAT|BLOB", + /* 183 */ "term ::= STRING", + /* 184 */ "term ::= INTEGER", + /* 185 */ "expr ::= VARIABLE", + /* 186 */ "expr ::= expr COLLATE ID|STRING", + /* 187 */ "expr ::= CAST LP expr AS typetoken RP", + /* 188 */ "expr ::= ID|INDEXED LP distinct exprlist RP", + /* 189 */ "expr ::= ID|INDEXED LP STAR RP", + /* 190 */ "expr ::= ID|INDEXED LP distinct exprlist RP filter_over", + /* 191 */ "expr ::= ID|INDEXED LP STAR RP filter_over", + /* 192 */ "term ::= CTIME_KW", + /* 193 */ "expr ::= LP nexprlist COMMA expr RP", + /* 194 */ "expr ::= expr AND expr", + /* 195 */ "expr ::= expr OR expr", + /* 196 */ "expr ::= expr LT|GT|GE|LE expr", + /* 197 */ "expr ::= expr EQ|NE expr", + /* 198 */ "expr ::= expr BITAND|BITOR|LSHIFT|RSHIFT expr", + /* 199 */ "expr ::= expr PLUS|MINUS expr", + /* 200 */ "expr ::= expr STAR|SLASH|REM expr", + /* 201 */ "expr ::= expr CONCAT expr", + /* 202 */ "likeop ::= NOT LIKE_KW|MATCH", + /* 203 */ "expr ::= expr likeop expr", + /* 204 */ "expr ::= expr likeop expr ESCAPE expr", + /* 205 */ "expr ::= expr ISNULL|NOTNULL", + /* 206 */ "expr ::= expr NOT NULL", + /* 207 */ "expr ::= expr IS expr", + /* 208 */ "expr ::= expr IS NOT expr", + /* 209 */ "expr ::= NOT expr", + /* 210 */ "expr ::= BITNOT expr", + /* 211 */ "expr ::= PLUS|MINUS expr", + /* 212 */ "between_op ::= BETWEEN", + /* 213 */ "between_op ::= NOT BETWEEN", + /* 214 */ "expr ::= expr between_op expr AND expr", + /* 215 */ "in_op ::= IN", + /* 216 */ "in_op ::= NOT IN", + /* 217 */ "expr ::= expr in_op LP exprlist RP", + /* 218 */ "expr ::= LP select RP", + /* 219 */ "expr ::= expr in_op LP select RP", + /* 220 */ "expr ::= expr in_op nm dbnm paren_exprlist", + /* 221 */ "expr ::= EXISTS LP select RP", + /* 222 */ "expr ::= CASE case_operand case_exprlist case_else END", + /* 223 */ "case_exprlist ::= case_exprlist WHEN expr THEN expr", + /* 224 */ "case_exprlist ::= WHEN expr THEN expr", + /* 225 */ "case_else ::= ELSE expr", + /* 226 */ "case_else ::=", + /* 227 */ "case_operand ::= expr", + /* 228 */ "case_operand ::=", + /* 229 */ "exprlist ::=", + /* 230 */ "nexprlist ::= nexprlist COMMA expr", + /* 231 */ "nexprlist ::= expr", + /* 232 */ "paren_exprlist ::=", + /* 233 */ "paren_exprlist ::= LP exprlist RP", + /* 234 */ "cmd ::= createkw uniqueflag INDEX ifnotexists nm dbnm ON nm LP sortlist RP where_opt", + /* 235 */ "uniqueflag ::= UNIQUE", + /* 236 */ "uniqueflag ::=", + /* 237 */ "eidlist_opt ::=", + /* 238 */ "eidlist_opt ::= LP eidlist RP", + /* 239 */ "eidlist ::= eidlist COMMA nm collate sortorder", + /* 240 */ "eidlist ::= nm collate sortorder", + /* 241 */ "collate ::=", + /* 242 */ "collate ::= COLLATE ID|STRING", + /* 243 */ "cmd ::= DROP INDEX ifexists fullname", + /* 244 */ "cmd ::= VACUUM vinto", + /* 245 */ "cmd ::= VACUUM nm vinto", + /* 246 */ "vinto ::= INTO expr", + /* 247 */ "vinto ::=", + /* 248 */ "cmd ::= PRAGMA nm dbnm", + /* 249 */ "cmd ::= PRAGMA nm dbnm EQ nmnum", + /* 250 */ "cmd ::= PRAGMA nm dbnm LP nmnum RP", + /* 251 */ "cmd ::= PRAGMA nm dbnm EQ minus_num", + /* 252 */ "cmd ::= PRAGMA nm dbnm LP minus_num RP", + /* 253 */ "plus_num ::= PLUS INTEGER|FLOAT", + /* 254 */ "minus_num ::= MINUS INTEGER|FLOAT", + /* 255 */ "cmd ::= createkw trigger_decl BEGIN trigger_cmd_list END", + /* 256 */ "trigger_decl ::= temp TRIGGER ifnotexists nm dbnm trigger_time trigger_event ON fullname foreach_clause when_clause", + /* 257 */ "trigger_time ::= BEFORE|AFTER", + /* 258 */ "trigger_time ::= INSTEAD OF", + /* 259 */ "trigger_time ::=", + /* 260 */ "trigger_event ::= DELETE|INSERT", + /* 261 */ "trigger_event ::= UPDATE", + /* 262 */ "trigger_event ::= UPDATE OF idlist", + /* 263 */ "when_clause ::=", + /* 264 */ "when_clause ::= WHEN expr", + /* 265 */ "trigger_cmd_list ::= trigger_cmd_list trigger_cmd SEMI", + /* 266 */ "trigger_cmd_list ::= trigger_cmd SEMI", + /* 267 */ "trnm ::= nm DOT nm", + /* 268 */ "tridxby ::= INDEXED BY nm", + /* 269 */ "tridxby ::= NOT INDEXED", + /* 270 */ "trigger_cmd ::= UPDATE orconf trnm tridxby SET setlist from where_opt scanpt", + /* 271 */ "trigger_cmd ::= scanpt insert_cmd INTO trnm idlist_opt select upsert scanpt", + /* 272 */ "trigger_cmd ::= DELETE FROM trnm tridxby where_opt scanpt", + /* 273 */ "trigger_cmd ::= scanpt select scanpt", + /* 274 */ "expr ::= RAISE LP IGNORE RP", + /* 275 */ "expr ::= RAISE LP raisetype COMMA nm RP", + /* 276 */ "raisetype ::= ROLLBACK", + /* 277 */ "raisetype ::= ABORT", + /* 278 */ "raisetype ::= FAIL", + /* 279 */ "cmd ::= DROP TRIGGER ifexists fullname", + /* 280 */ "cmd ::= ATTACH database_kw_opt expr AS expr key_opt", + /* 281 */ "cmd ::= DETACH database_kw_opt expr", + /* 282 */ "key_opt ::=", + /* 283 */ "key_opt ::= KEY expr", + /* 284 */ "cmd ::= REINDEX", + /* 285 */ "cmd ::= REINDEX nm dbnm", + /* 286 */ "cmd ::= ANALYZE", + /* 287 */ "cmd ::= ANALYZE nm dbnm", + /* 288 */ "cmd ::= ALTER TABLE fullname RENAME TO nm", + /* 289 */ "cmd ::= ALTER TABLE add_column_fullname ADD kwcolumn_opt columnname carglist", + /* 290 */ "cmd ::= ALTER TABLE fullname DROP kwcolumn_opt nm", + /* 291 */ "add_column_fullname ::= fullname", + /* 292 */ "cmd ::= ALTER TABLE fullname RENAME kwcolumn_opt nm TO nm", + /* 293 */ "cmd ::= create_vtab", + /* 294 */ "cmd ::= create_vtab LP vtabarglist RP", + /* 295 */ "create_vtab ::= createkw VIRTUAL TABLE ifnotexists nm dbnm USING nm", + /* 296 */ "vtabarg ::=", + /* 297 */ "vtabargtoken ::= ANY", + /* 298 */ "vtabargtoken ::= lp anylist RP", + /* 299 */ "lp ::= LP", + /* 300 */ "with ::= WITH wqlist", + /* 301 */ "with ::= WITH RECURSIVE wqlist", + /* 302 */ "wqas ::= AS", + /* 303 */ "wqas ::= AS MATERIALIZED", + /* 304 */ "wqas ::= AS NOT MATERIALIZED", + /* 305 */ "wqitem ::= nm eidlist_opt wqas LP select RP", + /* 306 */ "wqlist ::= wqitem", + /* 307 */ "wqlist ::= wqlist COMMA wqitem", + /* 308 */ "windowdefn_list ::= windowdefn", + /* 309 */ "windowdefn_list ::= windowdefn_list COMMA windowdefn", + /* 310 */ "windowdefn ::= nm AS LP window RP", + /* 311 */ "window ::= PARTITION BY nexprlist orderby_opt frame_opt", + /* 312 */ "window ::= nm PARTITION BY nexprlist orderby_opt frame_opt", + /* 313 */ "window ::= ORDER BY sortlist frame_opt", + /* 314 */ "window ::= nm ORDER BY sortlist frame_opt", + /* 315 */ "window ::= frame_opt", + /* 316 */ "window ::= nm frame_opt", + /* 317 */ "frame_opt ::=", + /* 318 */ "frame_opt ::= range_or_rows frame_bound_s frame_exclude_opt", + /* 319 */ "frame_opt ::= range_or_rows BETWEEN frame_bound_s AND frame_bound_e frame_exclude_opt", + /* 320 */ "range_or_rows ::= RANGE|ROWS|GROUPS", + /* 321 */ "frame_bound_s ::= frame_bound", + /* 322 */ "frame_bound_s ::= UNBOUNDED PRECEDING", + /* 323 */ "frame_bound_e ::= frame_bound", + /* 324 */ "frame_bound_e ::= UNBOUNDED FOLLOWING", + /* 325 */ "frame_bound ::= expr PRECEDING|FOLLOWING", + /* 326 */ "frame_bound ::= CURRENT ROW", + /* 327 */ "frame_exclude_opt ::=", + /* 328 */ "frame_exclude_opt ::= EXCLUDE frame_exclude", + /* 329 */ "frame_exclude ::= NO OTHERS", + /* 330 */ "frame_exclude ::= CURRENT ROW", + /* 331 */ "frame_exclude ::= GROUP|TIES", + /* 332 */ "window_clause ::= WINDOW windowdefn_list", + /* 333 */ "filter_over ::= filter_clause over_clause", + /* 334 */ "filter_over ::= over_clause", + /* 335 */ "filter_over ::= filter_clause", + /* 336 */ "over_clause ::= OVER LP window RP", + /* 337 */ "over_clause ::= OVER nm", + /* 338 */ "filter_clause ::= FILTER LP WHERE expr RP", + /* 339 */ "input ::= cmdlist", + /* 340 */ "cmdlist ::= cmdlist ecmd", + /* 341 */ "cmdlist ::= ecmd", + /* 342 */ "ecmd ::= SEMI", + /* 343 */ "ecmd ::= cmdx SEMI", + /* 344 */ "ecmd ::= explain cmdx SEMI", + /* 345 */ "trans_opt ::=", + /* 346 */ "trans_opt ::= TRANSACTION", + /* 347 */ "trans_opt ::= TRANSACTION nm", + /* 348 */ "savepoint_opt ::= SAVEPOINT", + /* 349 */ "savepoint_opt ::=", + /* 350 */ "cmd ::= create_table create_table_args", + /* 351 */ "table_option_set ::= table_option", + /* 352 */ "columnlist ::= columnlist COMMA columnname carglist", + /* 353 */ "columnlist ::= columnname carglist", + /* 354 */ "nm ::= ID|INDEXED", + /* 355 */ "nm ::= STRING", + /* 356 */ "nm ::= JOIN_KW", + /* 357 */ "typetoken ::= typename", + /* 358 */ "typename ::= ID|STRING", + /* 359 */ "signed ::= plus_num", + /* 360 */ "signed ::= minus_num", + /* 361 */ "carglist ::= carglist ccons", + /* 362 */ "carglist ::=", + /* 363 */ "ccons ::= NULL onconf", + /* 364 */ "ccons ::= GENERATED ALWAYS AS generated", + /* 365 */ "ccons ::= AS generated", + /* 366 */ "conslist_opt ::= COMMA conslist", + /* 367 */ "conslist ::= conslist tconscomma tcons", + /* 368 */ "conslist ::= tcons", + /* 369 */ "tconscomma ::=", + /* 370 */ "defer_subclause_opt ::= defer_subclause", + /* 371 */ "resolvetype ::= raisetype", + /* 372 */ "selectnowith ::= oneselect", + /* 373 */ "oneselect ::= values", + /* 374 */ "sclp ::= selcollist COMMA", + /* 375 */ "as ::= ID|STRING", + /* 376 */ "returning ::=", + /* 377 */ "expr ::= term", + /* 378 */ "likeop ::= LIKE_KW|MATCH", + /* 379 */ "exprlist ::= nexprlist", + /* 380 */ "nmnum ::= plus_num", + /* 381 */ "nmnum ::= nm", + /* 382 */ "nmnum ::= ON", + /* 383 */ "nmnum ::= DELETE", + /* 384 */ "nmnum ::= DEFAULT", + /* 385 */ "plus_num ::= INTEGER|FLOAT", + /* 386 */ "foreach_clause ::=", + /* 387 */ "foreach_clause ::= FOR EACH ROW", + /* 388 */ "trnm ::= nm", + /* 389 */ "tridxby ::=", + /* 390 */ "database_kw_opt ::= DATABASE", + /* 391 */ "database_kw_opt ::=", + /* 392 */ "kwcolumn_opt ::=", + /* 393 */ "kwcolumn_opt ::= COLUMNKW", + /* 394 */ "vtabarglist ::= vtabarg", + /* 395 */ "vtabarglist ::= vtabarglist COMMA vtabarg", + /* 396 */ "vtabarg ::= vtabarg vtabargtoken", + /* 397 */ "anylist ::=", + /* 398 */ "anylist ::= anylist LP anylist RP", + /* 399 */ "anylist ::= anylist ANY", + /* 400 */ "with ::=", }; #endif /* NDEBUG */ @@ -159325,99 +161829,99 @@ static void yy_destructor( ** inside the C code. */ /********* Begin destructor definitions ***************************************/ - case 202: /* select */ - case 236: /* selectnowith */ - case 237: /* oneselect */ - case 249: /* values */ + case 203: /* select */ + case 238: /* selectnowith */ + case 239: /* oneselect */ + case 251: /* values */ { -sqlite3SelectDelete(pParse->db, (yypminor->yy307)); -} - break; - case 213: /* term */ - case 214: /* expr */ - case 243: /* where_opt */ - case 245: /* having_opt */ - case 257: /* on_opt */ - case 264: /* where_opt_ret */ - case 275: /* case_operand */ - case 277: /* case_else */ - case 280: /* vinto */ - case 287: /* when_clause */ - case 292: /* key_opt */ - case 308: /* filter_clause */ +sqlite3SelectDelete(pParse->db, (yypminor->yy303)); +} + break; + case 215: /* term */ + case 216: /* expr */ + case 245: /* where_opt */ + case 247: /* having_opt */ + case 259: /* on_opt */ + case 266: /* where_opt_ret */ + case 277: /* case_operand */ + case 279: /* case_else */ + case 282: /* vinto */ + case 289: /* when_clause */ + case 294: /* key_opt */ + case 310: /* filter_clause */ { -sqlite3ExprDelete(pParse->db, (yypminor->yy602)); -} - break; - case 218: /* eidlist_opt */ - case 228: /* sortlist */ - case 229: /* eidlist */ - case 241: /* selcollist */ - case 244: /* groupby_opt */ - case 246: /* orderby_opt */ - case 250: /* nexprlist */ - case 251: /* sclp */ - case 259: /* exprlist */ - case 265: /* setlist */ - case 274: /* paren_exprlist */ - case 276: /* case_exprlist */ - case 307: /* part_opt */ +sqlite3ExprDelete(pParse->db, (yypminor->yy626)); +} + break; + case 220: /* eidlist_opt */ + case 230: /* sortlist */ + case 231: /* eidlist */ + case 243: /* selcollist */ + case 246: /* groupby_opt */ + case 248: /* orderby_opt */ + case 252: /* nexprlist */ + case 253: /* sclp */ + case 261: /* exprlist */ + case 267: /* setlist */ + case 276: /* paren_exprlist */ + case 278: /* case_exprlist */ + case 309: /* part_opt */ { -sqlite3ExprListDelete(pParse->db, (yypminor->yy338)); +sqlite3ExprListDelete(pParse->db, (yypminor->yy562)); } break; - case 235: /* fullname */ - case 242: /* from */ - case 253: /* seltablist */ - case 254: /* stl_prefix */ - case 260: /* xfullname */ + case 237: /* fullname */ + case 244: /* from */ + case 255: /* seltablist */ + case 256: /* stl_prefix */ + case 262: /* xfullname */ { -sqlite3SrcListDelete(pParse->db, (yypminor->yy291)); +sqlite3SrcListDelete(pParse->db, (yypminor->yy607)); } break; - case 238: /* wqlist */ + case 240: /* wqlist */ { -sqlite3WithDelete(pParse->db, (yypminor->yy195)); +sqlite3WithDelete(pParse->db, (yypminor->yy43)); } break; - case 248: /* window_clause */ - case 303: /* windowdefn_list */ + case 250: /* window_clause */ + case 305: /* windowdefn_list */ { -sqlite3WindowListDelete(pParse->db, (yypminor->yy19)); +sqlite3WindowListDelete(pParse->db, (yypminor->yy375)); } break; - case 258: /* using_opt */ - case 261: /* idlist */ - case 267: /* idlist_opt */ + case 260: /* using_opt */ + case 263: /* idlist */ + case 269: /* idlist_opt */ { -sqlite3IdListDelete(pParse->db, (yypminor->yy288)); +sqlite3IdListDelete(pParse->db, (yypminor->yy240)); } break; - case 270: /* filter_over */ - case 304: /* windowdefn */ - case 305: /* window */ - case 306: /* frame_opt */ - case 309: /* over_clause */ + case 272: /* filter_over */ + case 306: /* windowdefn */ + case 307: /* window */ + case 308: /* frame_opt */ + case 311: /* over_clause */ { -sqlite3WindowDelete(pParse->db, (yypminor->yy19)); +sqlite3WindowDelete(pParse->db, (yypminor->yy375)); } break; - case 283: /* trigger_cmd_list */ - case 288: /* trigger_cmd */ + case 285: /* trigger_cmd_list */ + case 290: /* trigger_cmd */ { -sqlite3DeleteTriggerStep(pParse->db, (yypminor->yy483)); +sqlite3DeleteTriggerStep(pParse->db, (yypminor->yy95)); } break; - case 285: /* trigger_event */ + case 287: /* trigger_event */ { -sqlite3IdListDelete(pParse->db, (yypminor->yy50).b); +sqlite3IdListDelete(pParse->db, (yypminor->yy570).b); } break; - case 311: /* frame_bound */ - case 312: /* frame_bound_s */ - case 313: /* frame_bound_e */ + case 313: /* frame_bound */ + case 314: /* frame_bound_s */ + case 315: /* frame_bound_e */ { -sqlite3ExprDelete(pParse->db, (yypminor->yy113).pExpr); +sqlite3ExprDelete(pParse->db, (yypminor->yy81).pExpr); } break; /********* End destructor definitions *****************************************/ @@ -159708,404 +162212,407 @@ static void yy_shift( /* For rule J, yyRuleInfoLhs[J] contains the symbol on the left-hand side ** of that rule */ static const YYCODETYPE yyRuleInfoLhs[] = { - 187, /* (0) explain ::= EXPLAIN */ - 187, /* (1) explain ::= EXPLAIN QUERY PLAN */ - 186, /* (2) cmdx ::= cmd */ - 188, /* (3) cmd ::= BEGIN transtype trans_opt */ - 189, /* (4) transtype ::= */ - 189, /* (5) transtype ::= DEFERRED */ - 189, /* (6) transtype ::= IMMEDIATE */ - 189, /* (7) transtype ::= EXCLUSIVE */ - 188, /* (8) cmd ::= COMMIT|END trans_opt */ - 188, /* (9) cmd ::= ROLLBACK trans_opt */ - 188, /* (10) cmd ::= SAVEPOINT nm */ - 188, /* (11) cmd ::= RELEASE savepoint_opt nm */ - 188, /* (12) cmd ::= ROLLBACK trans_opt TO savepoint_opt nm */ - 193, /* (13) create_table ::= createkw temp TABLE ifnotexists nm dbnm */ - 195, /* (14) createkw ::= CREATE */ - 197, /* (15) ifnotexists ::= */ - 197, /* (16) ifnotexists ::= IF NOT EXISTS */ - 196, /* (17) temp ::= TEMP */ - 196, /* (18) temp ::= */ - 194, /* (19) create_table_args ::= LP columnlist conslist_opt RP table_options */ - 194, /* (20) create_table_args ::= AS select */ - 201, /* (21) table_options ::= */ - 201, /* (22) table_options ::= WITHOUT nm */ - 203, /* (23) columnname ::= nm typetoken */ - 205, /* (24) typetoken ::= */ - 205, /* (25) typetoken ::= typename LP signed RP */ - 205, /* (26) typetoken ::= typename LP signed COMMA signed RP */ - 206, /* (27) typename ::= typename ID|STRING */ - 210, /* (28) scanpt ::= */ - 211, /* (29) scantok ::= */ - 212, /* (30) ccons ::= CONSTRAINT nm */ - 212, /* (31) ccons ::= DEFAULT scantok term */ - 212, /* (32) ccons ::= DEFAULT LP expr RP */ - 212, /* (33) ccons ::= DEFAULT PLUS scantok term */ - 212, /* (34) ccons ::= DEFAULT MINUS scantok term */ - 212, /* (35) ccons ::= DEFAULT scantok ID|INDEXED */ - 212, /* (36) ccons ::= NOT NULL onconf */ - 212, /* (37) ccons ::= PRIMARY KEY sortorder onconf autoinc */ - 212, /* (38) ccons ::= UNIQUE onconf */ - 212, /* (39) ccons ::= CHECK LP expr RP */ - 212, /* (40) ccons ::= REFERENCES nm eidlist_opt refargs */ - 212, /* (41) ccons ::= defer_subclause */ - 212, /* (42) ccons ::= COLLATE ID|STRING */ - 221, /* (43) generated ::= LP expr RP */ - 221, /* (44) generated ::= LP expr RP ID */ - 217, /* (45) autoinc ::= */ - 217, /* (46) autoinc ::= AUTOINCR */ - 219, /* (47) refargs ::= */ - 219, /* (48) refargs ::= refargs refarg */ - 222, /* (49) refarg ::= MATCH nm */ - 222, /* (50) refarg ::= ON INSERT refact */ - 222, /* (51) refarg ::= ON DELETE refact */ - 222, /* (52) refarg ::= ON UPDATE refact */ - 223, /* (53) refact ::= SET NULL */ - 223, /* (54) refact ::= SET DEFAULT */ - 223, /* (55) refact ::= CASCADE */ - 223, /* (56) refact ::= RESTRICT */ - 223, /* (57) refact ::= NO ACTION */ - 220, /* (58) defer_subclause ::= NOT DEFERRABLE init_deferred_pred_opt */ - 220, /* (59) defer_subclause ::= DEFERRABLE init_deferred_pred_opt */ - 224, /* (60) init_deferred_pred_opt ::= */ - 224, /* (61) init_deferred_pred_opt ::= INITIALLY DEFERRED */ - 224, /* (62) init_deferred_pred_opt ::= INITIALLY IMMEDIATE */ - 200, /* (63) conslist_opt ::= */ - 226, /* (64) tconscomma ::= COMMA */ - 227, /* (65) tcons ::= CONSTRAINT nm */ - 227, /* (66) tcons ::= PRIMARY KEY LP sortlist autoinc RP onconf */ - 227, /* (67) tcons ::= UNIQUE LP sortlist RP onconf */ - 227, /* (68) tcons ::= CHECK LP expr RP onconf */ - 227, /* (69) tcons ::= FOREIGN KEY LP eidlist RP REFERENCES nm eidlist_opt refargs defer_subclause_opt */ - 230, /* (70) defer_subclause_opt ::= */ - 215, /* (71) onconf ::= */ - 215, /* (72) onconf ::= ON CONFLICT resolvetype */ - 231, /* (73) orconf ::= */ - 231, /* (74) orconf ::= OR resolvetype */ - 232, /* (75) resolvetype ::= IGNORE */ - 232, /* (76) resolvetype ::= REPLACE */ - 188, /* (77) cmd ::= DROP TABLE ifexists fullname */ - 234, /* (78) ifexists ::= IF EXISTS */ - 234, /* (79) ifexists ::= */ - 188, /* (80) cmd ::= createkw temp VIEW ifnotexists nm dbnm eidlist_opt AS select */ - 188, /* (81) cmd ::= DROP VIEW ifexists fullname */ - 188, /* (82) cmd ::= select */ - 202, /* (83) select ::= WITH wqlist selectnowith */ - 202, /* (84) select ::= WITH RECURSIVE wqlist selectnowith */ - 202, /* (85) select ::= selectnowith */ - 236, /* (86) selectnowith ::= selectnowith multiselect_op oneselect */ - 239, /* (87) multiselect_op ::= UNION */ - 239, /* (88) multiselect_op ::= UNION ALL */ - 239, /* (89) multiselect_op ::= EXCEPT|INTERSECT */ - 237, /* (90) oneselect ::= SELECT distinct selcollist from where_opt groupby_opt having_opt orderby_opt limit_opt */ - 237, /* (91) oneselect ::= SELECT distinct selcollist from where_opt groupby_opt having_opt window_clause orderby_opt limit_opt */ - 249, /* (92) values ::= VALUES LP nexprlist RP */ - 249, /* (93) values ::= values COMMA LP nexprlist RP */ - 240, /* (94) distinct ::= DISTINCT */ - 240, /* (95) distinct ::= ALL */ - 240, /* (96) distinct ::= */ - 251, /* (97) sclp ::= */ - 241, /* (98) selcollist ::= sclp scanpt expr scanpt as */ - 241, /* (99) selcollist ::= sclp scanpt STAR */ - 241, /* (100) selcollist ::= sclp scanpt nm DOT STAR */ - 252, /* (101) as ::= AS nm */ - 252, /* (102) as ::= */ - 242, /* (103) from ::= */ - 242, /* (104) from ::= FROM seltablist */ - 254, /* (105) stl_prefix ::= seltablist joinop */ - 254, /* (106) stl_prefix ::= */ - 253, /* (107) seltablist ::= stl_prefix nm dbnm as indexed_opt on_opt using_opt */ - 253, /* (108) seltablist ::= stl_prefix nm dbnm LP exprlist RP as on_opt using_opt */ - 253, /* (109) seltablist ::= stl_prefix LP select RP as on_opt using_opt */ - 253, /* (110) seltablist ::= stl_prefix LP seltablist RP as on_opt using_opt */ - 198, /* (111) dbnm ::= */ - 198, /* (112) dbnm ::= DOT nm */ - 235, /* (113) fullname ::= nm */ - 235, /* (114) fullname ::= nm DOT nm */ - 260, /* (115) xfullname ::= nm */ - 260, /* (116) xfullname ::= nm DOT nm */ - 260, /* (117) xfullname ::= nm DOT nm AS nm */ - 260, /* (118) xfullname ::= nm AS nm */ - 255, /* (119) joinop ::= COMMA|JOIN */ - 255, /* (120) joinop ::= JOIN_KW JOIN */ - 255, /* (121) joinop ::= JOIN_KW nm JOIN */ - 255, /* (122) joinop ::= JOIN_KW nm nm JOIN */ - 257, /* (123) on_opt ::= ON expr */ - 257, /* (124) on_opt ::= */ - 256, /* (125) indexed_opt ::= */ - 256, /* (126) indexed_opt ::= INDEXED BY nm */ - 256, /* (127) indexed_opt ::= NOT INDEXED */ - 258, /* (128) using_opt ::= USING LP idlist RP */ - 258, /* (129) using_opt ::= */ - 246, /* (130) orderby_opt ::= */ - 246, /* (131) orderby_opt ::= ORDER BY sortlist */ - 228, /* (132) sortlist ::= sortlist COMMA expr sortorder nulls */ - 228, /* (133) sortlist ::= expr sortorder nulls */ - 216, /* (134) sortorder ::= ASC */ - 216, /* (135) sortorder ::= DESC */ - 216, /* (136) sortorder ::= */ - 262, /* (137) nulls ::= NULLS FIRST */ - 262, /* (138) nulls ::= NULLS LAST */ - 262, /* (139) nulls ::= */ - 244, /* (140) groupby_opt ::= */ - 244, /* (141) groupby_opt ::= GROUP BY nexprlist */ - 245, /* (142) having_opt ::= */ - 245, /* (143) having_opt ::= HAVING expr */ - 247, /* (144) limit_opt ::= */ - 247, /* (145) limit_opt ::= LIMIT expr */ - 247, /* (146) limit_opt ::= LIMIT expr OFFSET expr */ - 247, /* (147) limit_opt ::= LIMIT expr COMMA expr */ - 188, /* (148) cmd ::= with DELETE FROM xfullname indexed_opt where_opt_ret */ - 243, /* (149) where_opt ::= */ - 243, /* (150) where_opt ::= WHERE expr */ - 264, /* (151) where_opt_ret ::= */ - 264, /* (152) where_opt_ret ::= WHERE expr */ - 264, /* (153) where_opt_ret ::= RETURNING selcollist */ - 264, /* (154) where_opt_ret ::= WHERE expr RETURNING selcollist */ - 188, /* (155) cmd ::= with UPDATE orconf xfullname indexed_opt SET setlist from where_opt_ret */ - 265, /* (156) setlist ::= setlist COMMA nm EQ expr */ - 265, /* (157) setlist ::= setlist COMMA LP idlist RP EQ expr */ - 265, /* (158) setlist ::= nm EQ expr */ - 265, /* (159) setlist ::= LP idlist RP EQ expr */ - 188, /* (160) cmd ::= with insert_cmd INTO xfullname idlist_opt select upsert */ - 188, /* (161) cmd ::= with insert_cmd INTO xfullname idlist_opt DEFAULT VALUES returning */ - 268, /* (162) upsert ::= */ - 268, /* (163) upsert ::= RETURNING selcollist */ - 268, /* (164) upsert ::= ON CONFLICT LP sortlist RP where_opt DO UPDATE SET setlist where_opt upsert */ - 268, /* (165) upsert ::= ON CONFLICT LP sortlist RP where_opt DO NOTHING upsert */ - 268, /* (166) upsert ::= ON CONFLICT DO NOTHING returning */ - 268, /* (167) upsert ::= ON CONFLICT DO UPDATE SET setlist where_opt returning */ - 269, /* (168) returning ::= RETURNING selcollist */ - 266, /* (169) insert_cmd ::= INSERT orconf */ - 266, /* (170) insert_cmd ::= REPLACE */ - 267, /* (171) idlist_opt ::= */ - 267, /* (172) idlist_opt ::= LP idlist RP */ - 261, /* (173) idlist ::= idlist COMMA nm */ - 261, /* (174) idlist ::= nm */ - 214, /* (175) expr ::= LP expr RP */ - 214, /* (176) expr ::= ID|INDEXED */ - 214, /* (177) expr ::= JOIN_KW */ - 214, /* (178) expr ::= nm DOT nm */ - 214, /* (179) expr ::= nm DOT nm DOT nm */ - 213, /* (180) term ::= NULL|FLOAT|BLOB */ - 213, /* (181) term ::= STRING */ - 213, /* (182) term ::= INTEGER */ - 214, /* (183) expr ::= VARIABLE */ - 214, /* (184) expr ::= expr COLLATE ID|STRING */ - 214, /* (185) expr ::= CAST LP expr AS typetoken RP */ - 214, /* (186) expr ::= ID|INDEXED LP distinct exprlist RP */ - 214, /* (187) expr ::= ID|INDEXED LP STAR RP */ - 214, /* (188) expr ::= ID|INDEXED LP distinct exprlist RP filter_over */ - 214, /* (189) expr ::= ID|INDEXED LP STAR RP filter_over */ - 213, /* (190) term ::= CTIME_KW */ - 214, /* (191) expr ::= LP nexprlist COMMA expr RP */ - 214, /* (192) expr ::= expr AND expr */ - 214, /* (193) expr ::= expr OR expr */ - 214, /* (194) expr ::= expr LT|GT|GE|LE expr */ - 214, /* (195) expr ::= expr EQ|NE expr */ - 214, /* (196) expr ::= expr BITAND|BITOR|LSHIFT|RSHIFT expr */ - 214, /* (197) expr ::= expr PLUS|MINUS expr */ - 214, /* (198) expr ::= expr STAR|SLASH|REM expr */ - 214, /* (199) expr ::= expr CONCAT expr */ - 271, /* (200) likeop ::= NOT LIKE_KW|MATCH */ - 214, /* (201) expr ::= expr likeop expr */ - 214, /* (202) expr ::= expr likeop expr ESCAPE expr */ - 214, /* (203) expr ::= expr ISNULL|NOTNULL */ - 214, /* (204) expr ::= expr NOT NULL */ - 214, /* (205) expr ::= expr IS expr */ - 214, /* (206) expr ::= expr IS NOT expr */ - 214, /* (207) expr ::= NOT expr */ - 214, /* (208) expr ::= BITNOT expr */ - 214, /* (209) expr ::= PLUS|MINUS expr */ - 272, /* (210) between_op ::= BETWEEN */ - 272, /* (211) between_op ::= NOT BETWEEN */ - 214, /* (212) expr ::= expr between_op expr AND expr */ - 273, /* (213) in_op ::= IN */ - 273, /* (214) in_op ::= NOT IN */ - 214, /* (215) expr ::= expr in_op LP exprlist RP */ - 214, /* (216) expr ::= LP select RP */ - 214, /* (217) expr ::= expr in_op LP select RP */ - 214, /* (218) expr ::= expr in_op nm dbnm paren_exprlist */ - 214, /* (219) expr ::= EXISTS LP select RP */ - 214, /* (220) expr ::= CASE case_operand case_exprlist case_else END */ - 276, /* (221) case_exprlist ::= case_exprlist WHEN expr THEN expr */ - 276, /* (222) case_exprlist ::= WHEN expr THEN expr */ - 277, /* (223) case_else ::= ELSE expr */ - 277, /* (224) case_else ::= */ - 275, /* (225) case_operand ::= expr */ - 275, /* (226) case_operand ::= */ - 259, /* (227) exprlist ::= */ - 250, /* (228) nexprlist ::= nexprlist COMMA expr */ - 250, /* (229) nexprlist ::= expr */ - 274, /* (230) paren_exprlist ::= */ - 274, /* (231) paren_exprlist ::= LP exprlist RP */ - 188, /* (232) cmd ::= createkw uniqueflag INDEX ifnotexists nm dbnm ON nm LP sortlist RP where_opt */ - 278, /* (233) uniqueflag ::= UNIQUE */ - 278, /* (234) uniqueflag ::= */ - 218, /* (235) eidlist_opt ::= */ - 218, /* (236) eidlist_opt ::= LP eidlist RP */ - 229, /* (237) eidlist ::= eidlist COMMA nm collate sortorder */ - 229, /* (238) eidlist ::= nm collate sortorder */ - 279, /* (239) collate ::= */ - 279, /* (240) collate ::= COLLATE ID|STRING */ - 188, /* (241) cmd ::= DROP INDEX ifexists fullname */ - 188, /* (242) cmd ::= VACUUM vinto */ - 188, /* (243) cmd ::= VACUUM nm vinto */ - 280, /* (244) vinto ::= INTO expr */ - 280, /* (245) vinto ::= */ - 188, /* (246) cmd ::= PRAGMA nm dbnm */ - 188, /* (247) cmd ::= PRAGMA nm dbnm EQ nmnum */ - 188, /* (248) cmd ::= PRAGMA nm dbnm LP nmnum RP */ - 188, /* (249) cmd ::= PRAGMA nm dbnm EQ minus_num */ - 188, /* (250) cmd ::= PRAGMA nm dbnm LP minus_num RP */ - 208, /* (251) plus_num ::= PLUS INTEGER|FLOAT */ - 209, /* (252) minus_num ::= MINUS INTEGER|FLOAT */ - 188, /* (253) cmd ::= createkw trigger_decl BEGIN trigger_cmd_list END */ - 282, /* (254) trigger_decl ::= temp TRIGGER ifnotexists nm dbnm trigger_time trigger_event ON fullname foreach_clause when_clause */ - 284, /* (255) trigger_time ::= BEFORE|AFTER */ - 284, /* (256) trigger_time ::= INSTEAD OF */ - 284, /* (257) trigger_time ::= */ - 285, /* (258) trigger_event ::= DELETE|INSERT */ - 285, /* (259) trigger_event ::= UPDATE */ - 285, /* (260) trigger_event ::= UPDATE OF idlist */ - 287, /* (261) when_clause ::= */ - 287, /* (262) when_clause ::= WHEN expr */ - 283, /* (263) trigger_cmd_list ::= trigger_cmd_list trigger_cmd SEMI */ - 283, /* (264) trigger_cmd_list ::= trigger_cmd SEMI */ - 289, /* (265) trnm ::= nm DOT nm */ - 290, /* (266) tridxby ::= INDEXED BY nm */ - 290, /* (267) tridxby ::= NOT INDEXED */ - 288, /* (268) trigger_cmd ::= UPDATE orconf trnm tridxby SET setlist from where_opt scanpt */ - 288, /* (269) trigger_cmd ::= scanpt insert_cmd INTO trnm idlist_opt select upsert scanpt */ - 288, /* (270) trigger_cmd ::= DELETE FROM trnm tridxby where_opt scanpt */ - 288, /* (271) trigger_cmd ::= scanpt select scanpt */ - 214, /* (272) expr ::= RAISE LP IGNORE RP */ - 214, /* (273) expr ::= RAISE LP raisetype COMMA nm RP */ - 233, /* (274) raisetype ::= ROLLBACK */ - 233, /* (275) raisetype ::= ABORT */ - 233, /* (276) raisetype ::= FAIL */ - 188, /* (277) cmd ::= DROP TRIGGER ifexists fullname */ - 188, /* (278) cmd ::= ATTACH database_kw_opt expr AS expr key_opt */ - 188, /* (279) cmd ::= DETACH database_kw_opt expr */ - 292, /* (280) key_opt ::= */ - 292, /* (281) key_opt ::= KEY expr */ - 188, /* (282) cmd ::= REINDEX */ - 188, /* (283) cmd ::= REINDEX nm dbnm */ - 188, /* (284) cmd ::= ANALYZE */ - 188, /* (285) cmd ::= ANALYZE nm dbnm */ - 188, /* (286) cmd ::= ALTER TABLE fullname RENAME TO nm */ - 188, /* (287) cmd ::= ALTER TABLE add_column_fullname ADD kwcolumn_opt columnname carglist */ - 188, /* (288) cmd ::= ALTER TABLE fullname DROP kwcolumn_opt nm */ - 293, /* (289) add_column_fullname ::= fullname */ - 188, /* (290) cmd ::= ALTER TABLE fullname RENAME kwcolumn_opt nm TO nm */ - 188, /* (291) cmd ::= create_vtab */ - 188, /* (292) cmd ::= create_vtab LP vtabarglist RP */ - 295, /* (293) create_vtab ::= createkw VIRTUAL TABLE ifnotexists nm dbnm USING nm */ - 297, /* (294) vtabarg ::= */ - 298, /* (295) vtabargtoken ::= ANY */ - 298, /* (296) vtabargtoken ::= lp anylist RP */ - 299, /* (297) lp ::= LP */ - 263, /* (298) with ::= WITH wqlist */ - 263, /* (299) with ::= WITH RECURSIVE wqlist */ - 302, /* (300) wqas ::= AS */ - 302, /* (301) wqas ::= AS MATERIALIZED */ - 302, /* (302) wqas ::= AS NOT MATERIALIZED */ - 301, /* (303) wqitem ::= nm eidlist_opt wqas LP select RP */ - 238, /* (304) wqlist ::= wqitem */ - 238, /* (305) wqlist ::= wqlist COMMA wqitem */ - 303, /* (306) windowdefn_list ::= windowdefn */ - 303, /* (307) windowdefn_list ::= windowdefn_list COMMA windowdefn */ - 304, /* (308) windowdefn ::= nm AS LP window RP */ - 305, /* (309) window ::= PARTITION BY nexprlist orderby_opt frame_opt */ - 305, /* (310) window ::= nm PARTITION BY nexprlist orderby_opt frame_opt */ - 305, /* (311) window ::= ORDER BY sortlist frame_opt */ - 305, /* (312) window ::= nm ORDER BY sortlist frame_opt */ - 305, /* (313) window ::= frame_opt */ - 305, /* (314) window ::= nm frame_opt */ - 306, /* (315) frame_opt ::= */ - 306, /* (316) frame_opt ::= range_or_rows frame_bound_s frame_exclude_opt */ - 306, /* (317) frame_opt ::= range_or_rows BETWEEN frame_bound_s AND frame_bound_e frame_exclude_opt */ - 310, /* (318) range_or_rows ::= RANGE|ROWS|GROUPS */ - 312, /* (319) frame_bound_s ::= frame_bound */ - 312, /* (320) frame_bound_s ::= UNBOUNDED PRECEDING */ - 313, /* (321) frame_bound_e ::= frame_bound */ - 313, /* (322) frame_bound_e ::= UNBOUNDED FOLLOWING */ - 311, /* (323) frame_bound ::= expr PRECEDING|FOLLOWING */ - 311, /* (324) frame_bound ::= CURRENT ROW */ - 314, /* (325) frame_exclude_opt ::= */ - 314, /* (326) frame_exclude_opt ::= EXCLUDE frame_exclude */ - 315, /* (327) frame_exclude ::= NO OTHERS */ - 315, /* (328) frame_exclude ::= CURRENT ROW */ - 315, /* (329) frame_exclude ::= GROUP|TIES */ - 248, /* (330) window_clause ::= WINDOW windowdefn_list */ - 270, /* (331) filter_over ::= filter_clause over_clause */ - 270, /* (332) filter_over ::= over_clause */ - 270, /* (333) filter_over ::= filter_clause */ - 309, /* (334) over_clause ::= OVER LP window RP */ - 309, /* (335) over_clause ::= OVER nm */ - 308, /* (336) filter_clause ::= FILTER LP WHERE expr RP */ - 183, /* (337) input ::= cmdlist */ - 184, /* (338) cmdlist ::= cmdlist ecmd */ - 184, /* (339) cmdlist ::= ecmd */ - 185, /* (340) ecmd ::= SEMI */ - 185, /* (341) ecmd ::= cmdx SEMI */ - 185, /* (342) ecmd ::= explain cmdx SEMI */ - 190, /* (343) trans_opt ::= */ - 190, /* (344) trans_opt ::= TRANSACTION */ - 190, /* (345) trans_opt ::= TRANSACTION nm */ - 192, /* (346) savepoint_opt ::= SAVEPOINT */ - 192, /* (347) savepoint_opt ::= */ - 188, /* (348) cmd ::= create_table create_table_args */ - 199, /* (349) columnlist ::= columnlist COMMA columnname carglist */ - 199, /* (350) columnlist ::= columnname carglist */ - 191, /* (351) nm ::= ID|INDEXED */ - 191, /* (352) nm ::= STRING */ - 191, /* (353) nm ::= JOIN_KW */ - 205, /* (354) typetoken ::= typename */ - 206, /* (355) typename ::= ID|STRING */ - 207, /* (356) signed ::= plus_num */ - 207, /* (357) signed ::= minus_num */ - 204, /* (358) carglist ::= carglist ccons */ - 204, /* (359) carglist ::= */ - 212, /* (360) ccons ::= NULL onconf */ - 212, /* (361) ccons ::= GENERATED ALWAYS AS generated */ - 212, /* (362) ccons ::= AS generated */ - 200, /* (363) conslist_opt ::= COMMA conslist */ - 225, /* (364) conslist ::= conslist tconscomma tcons */ - 225, /* (365) conslist ::= tcons */ - 226, /* (366) tconscomma ::= */ - 230, /* (367) defer_subclause_opt ::= defer_subclause */ - 232, /* (368) resolvetype ::= raisetype */ - 236, /* (369) selectnowith ::= oneselect */ - 237, /* (370) oneselect ::= values */ - 251, /* (371) sclp ::= selcollist COMMA */ - 252, /* (372) as ::= ID|STRING */ - 269, /* (373) returning ::= */ - 214, /* (374) expr ::= term */ - 271, /* (375) likeop ::= LIKE_KW|MATCH */ - 259, /* (376) exprlist ::= nexprlist */ - 281, /* (377) nmnum ::= plus_num */ - 281, /* (378) nmnum ::= nm */ - 281, /* (379) nmnum ::= ON */ - 281, /* (380) nmnum ::= DELETE */ - 281, /* (381) nmnum ::= DEFAULT */ - 208, /* (382) plus_num ::= INTEGER|FLOAT */ - 286, /* (383) foreach_clause ::= */ - 286, /* (384) foreach_clause ::= FOR EACH ROW */ - 289, /* (385) trnm ::= nm */ - 290, /* (386) tridxby ::= */ - 291, /* (387) database_kw_opt ::= DATABASE */ - 291, /* (388) database_kw_opt ::= */ - 294, /* (389) kwcolumn_opt ::= */ - 294, /* (390) kwcolumn_opt ::= COLUMNKW */ - 296, /* (391) vtabarglist ::= vtabarg */ - 296, /* (392) vtabarglist ::= vtabarglist COMMA vtabarg */ - 297, /* (393) vtabarg ::= vtabarg vtabargtoken */ - 300, /* (394) anylist ::= */ - 300, /* (395) anylist ::= anylist LP anylist RP */ - 300, /* (396) anylist ::= anylist ANY */ - 263, /* (397) with ::= */ + 188, /* (0) explain ::= EXPLAIN */ + 188, /* (1) explain ::= EXPLAIN QUERY PLAN */ + 187, /* (2) cmdx ::= cmd */ + 189, /* (3) cmd ::= BEGIN transtype trans_opt */ + 190, /* (4) transtype ::= */ + 190, /* (5) transtype ::= DEFERRED */ + 190, /* (6) transtype ::= IMMEDIATE */ + 190, /* (7) transtype ::= EXCLUSIVE */ + 189, /* (8) cmd ::= COMMIT|END trans_opt */ + 189, /* (9) cmd ::= ROLLBACK trans_opt */ + 189, /* (10) cmd ::= SAVEPOINT nm */ + 189, /* (11) cmd ::= RELEASE savepoint_opt nm */ + 189, /* (12) cmd ::= ROLLBACK trans_opt TO savepoint_opt nm */ + 194, /* (13) create_table ::= createkw temp TABLE ifnotexists nm dbnm */ + 196, /* (14) createkw ::= CREATE */ + 198, /* (15) ifnotexists ::= */ + 198, /* (16) ifnotexists ::= IF NOT EXISTS */ + 197, /* (17) temp ::= TEMP */ + 197, /* (18) temp ::= */ + 195, /* (19) create_table_args ::= LP columnlist conslist_opt RP table_option_set */ + 195, /* (20) create_table_args ::= AS select */ + 202, /* (21) table_option_set ::= */ + 202, /* (22) table_option_set ::= table_option_set COMMA table_option */ + 204, /* (23) table_option ::= WITHOUT nm */ + 204, /* (24) table_option ::= nm */ + 205, /* (25) columnname ::= nm typetoken */ + 207, /* (26) typetoken ::= */ + 207, /* (27) typetoken ::= typename LP signed RP */ + 207, /* (28) typetoken ::= typename LP signed COMMA signed RP */ + 208, /* (29) typename ::= typename ID|STRING */ + 212, /* (30) scanpt ::= */ + 213, /* (31) scantok ::= */ + 214, /* (32) ccons ::= CONSTRAINT nm */ + 214, /* (33) ccons ::= DEFAULT scantok term */ + 214, /* (34) ccons ::= DEFAULT LP expr RP */ + 214, /* (35) ccons ::= DEFAULT PLUS scantok term */ + 214, /* (36) ccons ::= DEFAULT MINUS scantok term */ + 214, /* (37) ccons ::= DEFAULT scantok ID|INDEXED */ + 214, /* (38) ccons ::= NOT NULL onconf */ + 214, /* (39) ccons ::= PRIMARY KEY sortorder onconf autoinc */ + 214, /* (40) ccons ::= UNIQUE onconf */ + 214, /* (41) ccons ::= CHECK LP expr RP */ + 214, /* (42) ccons ::= REFERENCES nm eidlist_opt refargs */ + 214, /* (43) ccons ::= defer_subclause */ + 214, /* (44) ccons ::= COLLATE ID|STRING */ + 223, /* (45) generated ::= LP expr RP */ + 223, /* (46) generated ::= LP expr RP ID */ + 219, /* (47) autoinc ::= */ + 219, /* (48) autoinc ::= AUTOINCR */ + 221, /* (49) refargs ::= */ + 221, /* (50) refargs ::= refargs refarg */ + 224, /* (51) refarg ::= MATCH nm */ + 224, /* (52) refarg ::= ON INSERT refact */ + 224, /* (53) refarg ::= ON DELETE refact */ + 224, /* (54) refarg ::= ON UPDATE refact */ + 225, /* (55) refact ::= SET NULL */ + 225, /* (56) refact ::= SET DEFAULT */ + 225, /* (57) refact ::= CASCADE */ + 225, /* (58) refact ::= RESTRICT */ + 225, /* (59) refact ::= NO ACTION */ + 222, /* (60) defer_subclause ::= NOT DEFERRABLE init_deferred_pred_opt */ + 222, /* (61) defer_subclause ::= DEFERRABLE init_deferred_pred_opt */ + 226, /* (62) init_deferred_pred_opt ::= */ + 226, /* (63) init_deferred_pred_opt ::= INITIALLY DEFERRED */ + 226, /* (64) init_deferred_pred_opt ::= INITIALLY IMMEDIATE */ + 201, /* (65) conslist_opt ::= */ + 228, /* (66) tconscomma ::= COMMA */ + 229, /* (67) tcons ::= CONSTRAINT nm */ + 229, /* (68) tcons ::= PRIMARY KEY LP sortlist autoinc RP onconf */ + 229, /* (69) tcons ::= UNIQUE LP sortlist RP onconf */ + 229, /* (70) tcons ::= CHECK LP expr RP onconf */ + 229, /* (71) tcons ::= FOREIGN KEY LP eidlist RP REFERENCES nm eidlist_opt refargs defer_subclause_opt */ + 232, /* (72) defer_subclause_opt ::= */ + 217, /* (73) onconf ::= */ + 217, /* (74) onconf ::= ON CONFLICT resolvetype */ + 233, /* (75) orconf ::= */ + 233, /* (76) orconf ::= OR resolvetype */ + 234, /* (77) resolvetype ::= IGNORE */ + 234, /* (78) resolvetype ::= REPLACE */ + 189, /* (79) cmd ::= DROP TABLE ifexists fullname */ + 236, /* (80) ifexists ::= IF EXISTS */ + 236, /* (81) ifexists ::= */ + 189, /* (82) cmd ::= createkw temp VIEW ifnotexists nm dbnm eidlist_opt AS select */ + 189, /* (83) cmd ::= DROP VIEW ifexists fullname */ + 189, /* (84) cmd ::= select */ + 203, /* (85) select ::= WITH wqlist selectnowith */ + 203, /* (86) select ::= WITH RECURSIVE wqlist selectnowith */ + 203, /* (87) select ::= selectnowith */ + 238, /* (88) selectnowith ::= selectnowith multiselect_op oneselect */ + 241, /* (89) multiselect_op ::= UNION */ + 241, /* (90) multiselect_op ::= UNION ALL */ + 241, /* (91) multiselect_op ::= EXCEPT|INTERSECT */ + 239, /* (92) oneselect ::= SELECT distinct selcollist from where_opt groupby_opt having_opt orderby_opt limit_opt */ + 239, /* (93) oneselect ::= SELECT distinct selcollist from where_opt groupby_opt having_opt window_clause orderby_opt limit_opt */ + 251, /* (94) values ::= VALUES LP nexprlist RP */ + 251, /* (95) values ::= values COMMA LP nexprlist RP */ + 242, /* (96) distinct ::= DISTINCT */ + 242, /* (97) distinct ::= ALL */ + 242, /* (98) distinct ::= */ + 253, /* (99) sclp ::= */ + 243, /* (100) selcollist ::= sclp scanpt expr scanpt as */ + 243, /* (101) selcollist ::= sclp scanpt STAR */ + 243, /* (102) selcollist ::= sclp scanpt nm DOT STAR */ + 254, /* (103) as ::= AS nm */ + 254, /* (104) as ::= */ + 244, /* (105) from ::= */ + 244, /* (106) from ::= FROM seltablist */ + 256, /* (107) stl_prefix ::= seltablist joinop */ + 256, /* (108) stl_prefix ::= */ + 255, /* (109) seltablist ::= stl_prefix nm dbnm as indexed_opt on_opt using_opt */ + 255, /* (110) seltablist ::= stl_prefix nm dbnm LP exprlist RP as on_opt using_opt */ + 255, /* (111) seltablist ::= stl_prefix LP select RP as on_opt using_opt */ + 255, /* (112) seltablist ::= stl_prefix LP seltablist RP as on_opt using_opt */ + 199, /* (113) dbnm ::= */ + 199, /* (114) dbnm ::= DOT nm */ + 237, /* (115) fullname ::= nm */ + 237, /* (116) fullname ::= nm DOT nm */ + 262, /* (117) xfullname ::= nm */ + 262, /* (118) xfullname ::= nm DOT nm */ + 262, /* (119) xfullname ::= nm DOT nm AS nm */ + 262, /* (120) xfullname ::= nm AS nm */ + 257, /* (121) joinop ::= COMMA|JOIN */ + 257, /* (122) joinop ::= JOIN_KW JOIN */ + 257, /* (123) joinop ::= JOIN_KW nm JOIN */ + 257, /* (124) joinop ::= JOIN_KW nm nm JOIN */ + 259, /* (125) on_opt ::= ON expr */ + 259, /* (126) on_opt ::= */ + 258, /* (127) indexed_opt ::= */ + 258, /* (128) indexed_opt ::= INDEXED BY nm */ + 258, /* (129) indexed_opt ::= NOT INDEXED */ + 260, /* (130) using_opt ::= USING LP idlist RP */ + 260, /* (131) using_opt ::= */ + 248, /* (132) orderby_opt ::= */ + 248, /* (133) orderby_opt ::= ORDER BY sortlist */ + 230, /* (134) sortlist ::= sortlist COMMA expr sortorder nulls */ + 230, /* (135) sortlist ::= expr sortorder nulls */ + 218, /* (136) sortorder ::= ASC */ + 218, /* (137) sortorder ::= DESC */ + 218, /* (138) sortorder ::= */ + 264, /* (139) nulls ::= NULLS FIRST */ + 264, /* (140) nulls ::= NULLS LAST */ + 264, /* (141) nulls ::= */ + 246, /* (142) groupby_opt ::= */ + 246, /* (143) groupby_opt ::= GROUP BY nexprlist */ + 247, /* (144) having_opt ::= */ + 247, /* (145) having_opt ::= HAVING expr */ + 249, /* (146) limit_opt ::= */ + 249, /* (147) limit_opt ::= LIMIT expr */ + 249, /* (148) limit_opt ::= LIMIT expr OFFSET expr */ + 249, /* (149) limit_opt ::= LIMIT expr COMMA expr */ + 189, /* (150) cmd ::= with DELETE FROM xfullname indexed_opt where_opt_ret orderby_opt limit_opt */ + 245, /* (151) where_opt ::= */ + 245, /* (152) where_opt ::= WHERE expr */ + 266, /* (153) where_opt_ret ::= */ + 266, /* (154) where_opt_ret ::= WHERE expr */ + 266, /* (155) where_opt_ret ::= RETURNING selcollist */ + 266, /* (156) where_opt_ret ::= WHERE expr RETURNING selcollist */ + 189, /* (157) cmd ::= with UPDATE orconf xfullname indexed_opt SET setlist from where_opt_ret orderby_opt limit_opt */ + 267, /* (158) setlist ::= setlist COMMA nm EQ expr */ + 267, /* (159) setlist ::= setlist COMMA LP idlist RP EQ expr */ + 267, /* (160) setlist ::= nm EQ expr */ + 267, /* (161) setlist ::= LP idlist RP EQ expr */ + 189, /* (162) cmd ::= with insert_cmd INTO xfullname idlist_opt select upsert */ + 189, /* (163) cmd ::= with insert_cmd INTO xfullname idlist_opt DEFAULT VALUES returning */ + 270, /* (164) upsert ::= */ + 270, /* (165) upsert ::= RETURNING selcollist */ + 270, /* (166) upsert ::= ON CONFLICT LP sortlist RP where_opt DO UPDATE SET setlist where_opt upsert */ + 270, /* (167) upsert ::= ON CONFLICT LP sortlist RP where_opt DO NOTHING upsert */ + 270, /* (168) upsert ::= ON CONFLICT DO NOTHING returning */ + 270, /* (169) upsert ::= ON CONFLICT DO UPDATE SET setlist where_opt returning */ + 271, /* (170) returning ::= RETURNING selcollist */ + 268, /* (171) insert_cmd ::= INSERT orconf */ + 268, /* (172) insert_cmd ::= REPLACE */ + 269, /* (173) idlist_opt ::= */ + 269, /* (174) idlist_opt ::= LP idlist RP */ + 263, /* (175) idlist ::= idlist COMMA nm */ + 263, /* (176) idlist ::= nm */ + 216, /* (177) expr ::= LP expr RP */ + 216, /* (178) expr ::= ID|INDEXED */ + 216, /* (179) expr ::= JOIN_KW */ + 216, /* (180) expr ::= nm DOT nm */ + 216, /* (181) expr ::= nm DOT nm DOT nm */ + 215, /* (182) term ::= NULL|FLOAT|BLOB */ + 215, /* (183) term ::= STRING */ + 215, /* (184) term ::= INTEGER */ + 216, /* (185) expr ::= VARIABLE */ + 216, /* (186) expr ::= expr COLLATE ID|STRING */ + 216, /* (187) expr ::= CAST LP expr AS typetoken RP */ + 216, /* (188) expr ::= ID|INDEXED LP distinct exprlist RP */ + 216, /* (189) expr ::= ID|INDEXED LP STAR RP */ + 216, /* (190) expr ::= ID|INDEXED LP distinct exprlist RP filter_over */ + 216, /* (191) expr ::= ID|INDEXED LP STAR RP filter_over */ + 215, /* (192) term ::= CTIME_KW */ + 216, /* (193) expr ::= LP nexprlist COMMA expr RP */ + 216, /* (194) expr ::= expr AND expr */ + 216, /* (195) expr ::= expr OR expr */ + 216, /* (196) expr ::= expr LT|GT|GE|LE expr */ + 216, /* (197) expr ::= expr EQ|NE expr */ + 216, /* (198) expr ::= expr BITAND|BITOR|LSHIFT|RSHIFT expr */ + 216, /* (199) expr ::= expr PLUS|MINUS expr */ + 216, /* (200) expr ::= expr STAR|SLASH|REM expr */ + 216, /* (201) expr ::= expr CONCAT expr */ + 273, /* (202) likeop ::= NOT LIKE_KW|MATCH */ + 216, /* (203) expr ::= expr likeop expr */ + 216, /* (204) expr ::= expr likeop expr ESCAPE expr */ + 216, /* (205) expr ::= expr ISNULL|NOTNULL */ + 216, /* (206) expr ::= expr NOT NULL */ + 216, /* (207) expr ::= expr IS expr */ + 216, /* (208) expr ::= expr IS NOT expr */ + 216, /* (209) expr ::= NOT expr */ + 216, /* (210) expr ::= BITNOT expr */ + 216, /* (211) expr ::= PLUS|MINUS expr */ + 274, /* (212) between_op ::= BETWEEN */ + 274, /* (213) between_op ::= NOT BETWEEN */ + 216, /* (214) expr ::= expr between_op expr AND expr */ + 275, /* (215) in_op ::= IN */ + 275, /* (216) in_op ::= NOT IN */ + 216, /* (217) expr ::= expr in_op LP exprlist RP */ + 216, /* (218) expr ::= LP select RP */ + 216, /* (219) expr ::= expr in_op LP select RP */ + 216, /* (220) expr ::= expr in_op nm dbnm paren_exprlist */ + 216, /* (221) expr ::= EXISTS LP select RP */ + 216, /* (222) expr ::= CASE case_operand case_exprlist case_else END */ + 278, /* (223) case_exprlist ::= case_exprlist WHEN expr THEN expr */ + 278, /* (224) case_exprlist ::= WHEN expr THEN expr */ + 279, /* (225) case_else ::= ELSE expr */ + 279, /* (226) case_else ::= */ + 277, /* (227) case_operand ::= expr */ + 277, /* (228) case_operand ::= */ + 261, /* (229) exprlist ::= */ + 252, /* (230) nexprlist ::= nexprlist COMMA expr */ + 252, /* (231) nexprlist ::= expr */ + 276, /* (232) paren_exprlist ::= */ + 276, /* (233) paren_exprlist ::= LP exprlist RP */ + 189, /* (234) cmd ::= createkw uniqueflag INDEX ifnotexists nm dbnm ON nm LP sortlist RP where_opt */ + 280, /* (235) uniqueflag ::= UNIQUE */ + 280, /* (236) uniqueflag ::= */ + 220, /* (237) eidlist_opt ::= */ + 220, /* (238) eidlist_opt ::= LP eidlist RP */ + 231, /* (239) eidlist ::= eidlist COMMA nm collate sortorder */ + 231, /* (240) eidlist ::= nm collate sortorder */ + 281, /* (241) collate ::= */ + 281, /* (242) collate ::= COLLATE ID|STRING */ + 189, /* (243) cmd ::= DROP INDEX ifexists fullname */ + 189, /* (244) cmd ::= VACUUM vinto */ + 189, /* (245) cmd ::= VACUUM nm vinto */ + 282, /* (246) vinto ::= INTO expr */ + 282, /* (247) vinto ::= */ + 189, /* (248) cmd ::= PRAGMA nm dbnm */ + 189, /* (249) cmd ::= PRAGMA nm dbnm EQ nmnum */ + 189, /* (250) cmd ::= PRAGMA nm dbnm LP nmnum RP */ + 189, /* (251) cmd ::= PRAGMA nm dbnm EQ minus_num */ + 189, /* (252) cmd ::= PRAGMA nm dbnm LP minus_num RP */ + 210, /* (253) plus_num ::= PLUS INTEGER|FLOAT */ + 211, /* (254) minus_num ::= MINUS INTEGER|FLOAT */ + 189, /* (255) cmd ::= createkw trigger_decl BEGIN trigger_cmd_list END */ + 284, /* (256) trigger_decl ::= temp TRIGGER ifnotexists nm dbnm trigger_time trigger_event ON fullname foreach_clause when_clause */ + 286, /* (257) trigger_time ::= BEFORE|AFTER */ + 286, /* (258) trigger_time ::= INSTEAD OF */ + 286, /* (259) trigger_time ::= */ + 287, /* (260) trigger_event ::= DELETE|INSERT */ + 287, /* (261) trigger_event ::= UPDATE */ + 287, /* (262) trigger_event ::= UPDATE OF idlist */ + 289, /* (263) when_clause ::= */ + 289, /* (264) when_clause ::= WHEN expr */ + 285, /* (265) trigger_cmd_list ::= trigger_cmd_list trigger_cmd SEMI */ + 285, /* (266) trigger_cmd_list ::= trigger_cmd SEMI */ + 291, /* (267) trnm ::= nm DOT nm */ + 292, /* (268) tridxby ::= INDEXED BY nm */ + 292, /* (269) tridxby ::= NOT INDEXED */ + 290, /* (270) trigger_cmd ::= UPDATE orconf trnm tridxby SET setlist from where_opt scanpt */ + 290, /* (271) trigger_cmd ::= scanpt insert_cmd INTO trnm idlist_opt select upsert scanpt */ + 290, /* (272) trigger_cmd ::= DELETE FROM trnm tridxby where_opt scanpt */ + 290, /* (273) trigger_cmd ::= scanpt select scanpt */ + 216, /* (274) expr ::= RAISE LP IGNORE RP */ + 216, /* (275) expr ::= RAISE LP raisetype COMMA nm RP */ + 235, /* (276) raisetype ::= ROLLBACK */ + 235, /* (277) raisetype ::= ABORT */ + 235, /* (278) raisetype ::= FAIL */ + 189, /* (279) cmd ::= DROP TRIGGER ifexists fullname */ + 189, /* (280) cmd ::= ATTACH database_kw_opt expr AS expr key_opt */ + 189, /* (281) cmd ::= DETACH database_kw_opt expr */ + 294, /* (282) key_opt ::= */ + 294, /* (283) key_opt ::= KEY expr */ + 189, /* (284) cmd ::= REINDEX */ + 189, /* (285) cmd ::= REINDEX nm dbnm */ + 189, /* (286) cmd ::= ANALYZE */ + 189, /* (287) cmd ::= ANALYZE nm dbnm */ + 189, /* (288) cmd ::= ALTER TABLE fullname RENAME TO nm */ + 189, /* (289) cmd ::= ALTER TABLE add_column_fullname ADD kwcolumn_opt columnname carglist */ + 189, /* (290) cmd ::= ALTER TABLE fullname DROP kwcolumn_opt nm */ + 295, /* (291) add_column_fullname ::= fullname */ + 189, /* (292) cmd ::= ALTER TABLE fullname RENAME kwcolumn_opt nm TO nm */ + 189, /* (293) cmd ::= create_vtab */ + 189, /* (294) cmd ::= create_vtab LP vtabarglist RP */ + 297, /* (295) create_vtab ::= createkw VIRTUAL TABLE ifnotexists nm dbnm USING nm */ + 299, /* (296) vtabarg ::= */ + 300, /* (297) vtabargtoken ::= ANY */ + 300, /* (298) vtabargtoken ::= lp anylist RP */ + 301, /* (299) lp ::= LP */ + 265, /* (300) with ::= WITH wqlist */ + 265, /* (301) with ::= WITH RECURSIVE wqlist */ + 304, /* (302) wqas ::= AS */ + 304, /* (303) wqas ::= AS MATERIALIZED */ + 304, /* (304) wqas ::= AS NOT MATERIALIZED */ + 303, /* (305) wqitem ::= nm eidlist_opt wqas LP select RP */ + 240, /* (306) wqlist ::= wqitem */ + 240, /* (307) wqlist ::= wqlist COMMA wqitem */ + 305, /* (308) windowdefn_list ::= windowdefn */ + 305, /* (309) windowdefn_list ::= windowdefn_list COMMA windowdefn */ + 306, /* (310) windowdefn ::= nm AS LP window RP */ + 307, /* (311) window ::= PARTITION BY nexprlist orderby_opt frame_opt */ + 307, /* (312) window ::= nm PARTITION BY nexprlist orderby_opt frame_opt */ + 307, /* (313) window ::= ORDER BY sortlist frame_opt */ + 307, /* (314) window ::= nm ORDER BY sortlist frame_opt */ + 307, /* (315) window ::= frame_opt */ + 307, /* (316) window ::= nm frame_opt */ + 308, /* (317) frame_opt ::= */ + 308, /* (318) frame_opt ::= range_or_rows frame_bound_s frame_exclude_opt */ + 308, /* (319) frame_opt ::= range_or_rows BETWEEN frame_bound_s AND frame_bound_e frame_exclude_opt */ + 312, /* (320) range_or_rows ::= RANGE|ROWS|GROUPS */ + 314, /* (321) frame_bound_s ::= frame_bound */ + 314, /* (322) frame_bound_s ::= UNBOUNDED PRECEDING */ + 315, /* (323) frame_bound_e ::= frame_bound */ + 315, /* (324) frame_bound_e ::= UNBOUNDED FOLLOWING */ + 313, /* (325) frame_bound ::= expr PRECEDING|FOLLOWING */ + 313, /* (326) frame_bound ::= CURRENT ROW */ + 316, /* (327) frame_exclude_opt ::= */ + 316, /* (328) frame_exclude_opt ::= EXCLUDE frame_exclude */ + 317, /* (329) frame_exclude ::= NO OTHERS */ + 317, /* (330) frame_exclude ::= CURRENT ROW */ + 317, /* (331) frame_exclude ::= GROUP|TIES */ + 250, /* (332) window_clause ::= WINDOW windowdefn_list */ + 272, /* (333) filter_over ::= filter_clause over_clause */ + 272, /* (334) filter_over ::= over_clause */ + 272, /* (335) filter_over ::= filter_clause */ + 311, /* (336) over_clause ::= OVER LP window RP */ + 311, /* (337) over_clause ::= OVER nm */ + 310, /* (338) filter_clause ::= FILTER LP WHERE expr RP */ + 184, /* (339) input ::= cmdlist */ + 185, /* (340) cmdlist ::= cmdlist ecmd */ + 185, /* (341) cmdlist ::= ecmd */ + 186, /* (342) ecmd ::= SEMI */ + 186, /* (343) ecmd ::= cmdx SEMI */ + 186, /* (344) ecmd ::= explain cmdx SEMI */ + 191, /* (345) trans_opt ::= */ + 191, /* (346) trans_opt ::= TRANSACTION */ + 191, /* (347) trans_opt ::= TRANSACTION nm */ + 193, /* (348) savepoint_opt ::= SAVEPOINT */ + 193, /* (349) savepoint_opt ::= */ + 189, /* (350) cmd ::= create_table create_table_args */ + 202, /* (351) table_option_set ::= table_option */ + 200, /* (352) columnlist ::= columnlist COMMA columnname carglist */ + 200, /* (353) columnlist ::= columnname carglist */ + 192, /* (354) nm ::= ID|INDEXED */ + 192, /* (355) nm ::= STRING */ + 192, /* (356) nm ::= JOIN_KW */ + 207, /* (357) typetoken ::= typename */ + 208, /* (358) typename ::= ID|STRING */ + 209, /* (359) signed ::= plus_num */ + 209, /* (360) signed ::= minus_num */ + 206, /* (361) carglist ::= carglist ccons */ + 206, /* (362) carglist ::= */ + 214, /* (363) ccons ::= NULL onconf */ + 214, /* (364) ccons ::= GENERATED ALWAYS AS generated */ + 214, /* (365) ccons ::= AS generated */ + 201, /* (366) conslist_opt ::= COMMA conslist */ + 227, /* (367) conslist ::= conslist tconscomma tcons */ + 227, /* (368) conslist ::= tcons */ + 228, /* (369) tconscomma ::= */ + 232, /* (370) defer_subclause_opt ::= defer_subclause */ + 234, /* (371) resolvetype ::= raisetype */ + 238, /* (372) selectnowith ::= oneselect */ + 239, /* (373) oneselect ::= values */ + 253, /* (374) sclp ::= selcollist COMMA */ + 254, /* (375) as ::= ID|STRING */ + 271, /* (376) returning ::= */ + 216, /* (377) expr ::= term */ + 273, /* (378) likeop ::= LIKE_KW|MATCH */ + 261, /* (379) exprlist ::= nexprlist */ + 283, /* (380) nmnum ::= plus_num */ + 283, /* (381) nmnum ::= nm */ + 283, /* (382) nmnum ::= ON */ + 283, /* (383) nmnum ::= DELETE */ + 283, /* (384) nmnum ::= DEFAULT */ + 210, /* (385) plus_num ::= INTEGER|FLOAT */ + 288, /* (386) foreach_clause ::= */ + 288, /* (387) foreach_clause ::= FOR EACH ROW */ + 291, /* (388) trnm ::= nm */ + 292, /* (389) tridxby ::= */ + 293, /* (390) database_kw_opt ::= DATABASE */ + 293, /* (391) database_kw_opt ::= */ + 296, /* (392) kwcolumn_opt ::= */ + 296, /* (393) kwcolumn_opt ::= COLUMNKW */ + 298, /* (394) vtabarglist ::= vtabarg */ + 298, /* (395) vtabarglist ::= vtabarglist COMMA vtabarg */ + 299, /* (396) vtabarg ::= vtabarg vtabargtoken */ + 302, /* (397) anylist ::= */ + 302, /* (398) anylist ::= anylist LP anylist RP */ + 302, /* (399) anylist ::= anylist ANY */ + 265, /* (400) with ::= */ }; /* For rule J, yyRuleInfoNRhs[J] contains the negative of the number @@ -160130,385 +162637,388 @@ static const signed char yyRuleInfoNRhs[] = { -3, /* (16) ifnotexists ::= IF NOT EXISTS */ -1, /* (17) temp ::= TEMP */ 0, /* (18) temp ::= */ - -5, /* (19) create_table_args ::= LP columnlist conslist_opt RP table_options */ + -5, /* (19) create_table_args ::= LP columnlist conslist_opt RP table_option_set */ -2, /* (20) create_table_args ::= AS select */ - 0, /* (21) table_options ::= */ - -2, /* (22) table_options ::= WITHOUT nm */ - -2, /* (23) columnname ::= nm typetoken */ - 0, /* (24) typetoken ::= */ - -4, /* (25) typetoken ::= typename LP signed RP */ - -6, /* (26) typetoken ::= typename LP signed COMMA signed RP */ - -2, /* (27) typename ::= typename ID|STRING */ - 0, /* (28) scanpt ::= */ - 0, /* (29) scantok ::= */ - -2, /* (30) ccons ::= CONSTRAINT nm */ - -3, /* (31) ccons ::= DEFAULT scantok term */ - -4, /* (32) ccons ::= DEFAULT LP expr RP */ - -4, /* (33) ccons ::= DEFAULT PLUS scantok term */ - -4, /* (34) ccons ::= DEFAULT MINUS scantok term */ - -3, /* (35) ccons ::= DEFAULT scantok ID|INDEXED */ - -3, /* (36) ccons ::= NOT NULL onconf */ - -5, /* (37) ccons ::= PRIMARY KEY sortorder onconf autoinc */ - -2, /* (38) ccons ::= UNIQUE onconf */ - -4, /* (39) ccons ::= CHECK LP expr RP */ - -4, /* (40) ccons ::= REFERENCES nm eidlist_opt refargs */ - -1, /* (41) ccons ::= defer_subclause */ - -2, /* (42) ccons ::= COLLATE ID|STRING */ - -3, /* (43) generated ::= LP expr RP */ - -4, /* (44) generated ::= LP expr RP ID */ - 0, /* (45) autoinc ::= */ - -1, /* (46) autoinc ::= AUTOINCR */ - 0, /* (47) refargs ::= */ - -2, /* (48) refargs ::= refargs refarg */ - -2, /* (49) refarg ::= MATCH nm */ - -3, /* (50) refarg ::= ON INSERT refact */ - -3, /* (51) refarg ::= ON DELETE refact */ - -3, /* (52) refarg ::= ON UPDATE refact */ - -2, /* (53) refact ::= SET NULL */ - -2, /* (54) refact ::= SET DEFAULT */ - -1, /* (55) refact ::= CASCADE */ - -1, /* (56) refact ::= RESTRICT */ - -2, /* (57) refact ::= NO ACTION */ - -3, /* (58) defer_subclause ::= NOT DEFERRABLE init_deferred_pred_opt */ - -2, /* (59) defer_subclause ::= DEFERRABLE init_deferred_pred_opt */ - 0, /* (60) init_deferred_pred_opt ::= */ - -2, /* (61) init_deferred_pred_opt ::= INITIALLY DEFERRED */ - -2, /* (62) init_deferred_pred_opt ::= INITIALLY IMMEDIATE */ - 0, /* (63) conslist_opt ::= */ - -1, /* (64) tconscomma ::= COMMA */ - -2, /* (65) tcons ::= CONSTRAINT nm */ - -7, /* (66) tcons ::= PRIMARY KEY LP sortlist autoinc RP onconf */ - -5, /* (67) tcons ::= UNIQUE LP sortlist RP onconf */ - -5, /* (68) tcons ::= CHECK LP expr RP onconf */ - -10, /* (69) tcons ::= FOREIGN KEY LP eidlist RP REFERENCES nm eidlist_opt refargs defer_subclause_opt */ - 0, /* (70) defer_subclause_opt ::= */ - 0, /* (71) onconf ::= */ - -3, /* (72) onconf ::= ON CONFLICT resolvetype */ - 0, /* (73) orconf ::= */ - -2, /* (74) orconf ::= OR resolvetype */ - -1, /* (75) resolvetype ::= IGNORE */ - -1, /* (76) resolvetype ::= REPLACE */ - -4, /* (77) cmd ::= DROP TABLE ifexists fullname */ - -2, /* (78) ifexists ::= IF EXISTS */ - 0, /* (79) ifexists ::= */ - -9, /* (80) cmd ::= createkw temp VIEW ifnotexists nm dbnm eidlist_opt AS select */ - -4, /* (81) cmd ::= DROP VIEW ifexists fullname */ - -1, /* (82) cmd ::= select */ - -3, /* (83) select ::= WITH wqlist selectnowith */ - -4, /* (84) select ::= WITH RECURSIVE wqlist selectnowith */ - -1, /* (85) select ::= selectnowith */ - -3, /* (86) selectnowith ::= selectnowith multiselect_op oneselect */ - -1, /* (87) multiselect_op ::= UNION */ - -2, /* (88) multiselect_op ::= UNION ALL */ - -1, /* (89) multiselect_op ::= EXCEPT|INTERSECT */ - -9, /* (90) oneselect ::= SELECT distinct selcollist from where_opt groupby_opt having_opt orderby_opt limit_opt */ - -10, /* (91) oneselect ::= SELECT distinct selcollist from where_opt groupby_opt having_opt window_clause orderby_opt limit_opt */ - -4, /* (92) values ::= VALUES LP nexprlist RP */ - -5, /* (93) values ::= values COMMA LP nexprlist RP */ - -1, /* (94) distinct ::= DISTINCT */ - -1, /* (95) distinct ::= ALL */ - 0, /* (96) distinct ::= */ - 0, /* (97) sclp ::= */ - -5, /* (98) selcollist ::= sclp scanpt expr scanpt as */ - -3, /* (99) selcollist ::= sclp scanpt STAR */ - -5, /* (100) selcollist ::= sclp scanpt nm DOT STAR */ - -2, /* (101) as ::= AS nm */ - 0, /* (102) as ::= */ - 0, /* (103) from ::= */ - -2, /* (104) from ::= FROM seltablist */ - -2, /* (105) stl_prefix ::= seltablist joinop */ - 0, /* (106) stl_prefix ::= */ - -7, /* (107) seltablist ::= stl_prefix nm dbnm as indexed_opt on_opt using_opt */ - -9, /* (108) seltablist ::= stl_prefix nm dbnm LP exprlist RP as on_opt using_opt */ - -7, /* (109) seltablist ::= stl_prefix LP select RP as on_opt using_opt */ - -7, /* (110) seltablist ::= stl_prefix LP seltablist RP as on_opt using_opt */ - 0, /* (111) dbnm ::= */ - -2, /* (112) dbnm ::= DOT nm */ - -1, /* (113) fullname ::= nm */ - -3, /* (114) fullname ::= nm DOT nm */ - -1, /* (115) xfullname ::= nm */ - -3, /* (116) xfullname ::= nm DOT nm */ - -5, /* (117) xfullname ::= nm DOT nm AS nm */ - -3, /* (118) xfullname ::= nm AS nm */ - -1, /* (119) joinop ::= COMMA|JOIN */ - -2, /* (120) joinop ::= JOIN_KW JOIN */ - -3, /* (121) joinop ::= JOIN_KW nm JOIN */ - -4, /* (122) joinop ::= JOIN_KW nm nm JOIN */ - -2, /* (123) on_opt ::= ON expr */ - 0, /* (124) on_opt ::= */ - 0, /* (125) indexed_opt ::= */ - -3, /* (126) indexed_opt ::= INDEXED BY nm */ - -2, /* (127) indexed_opt ::= NOT INDEXED */ - -4, /* (128) using_opt ::= USING LP idlist RP */ - 0, /* (129) using_opt ::= */ - 0, /* (130) orderby_opt ::= */ - -3, /* (131) orderby_opt ::= ORDER BY sortlist */ - -5, /* (132) sortlist ::= sortlist COMMA expr sortorder nulls */ - -3, /* (133) sortlist ::= expr sortorder nulls */ - -1, /* (134) sortorder ::= ASC */ - -1, /* (135) sortorder ::= DESC */ - 0, /* (136) sortorder ::= */ - -2, /* (137) nulls ::= NULLS FIRST */ - -2, /* (138) nulls ::= NULLS LAST */ - 0, /* (139) nulls ::= */ - 0, /* (140) groupby_opt ::= */ - -3, /* (141) groupby_opt ::= GROUP BY nexprlist */ - 0, /* (142) having_opt ::= */ - -2, /* (143) having_opt ::= HAVING expr */ - 0, /* (144) limit_opt ::= */ - -2, /* (145) limit_opt ::= LIMIT expr */ - -4, /* (146) limit_opt ::= LIMIT expr OFFSET expr */ - -4, /* (147) limit_opt ::= LIMIT expr COMMA expr */ - -6, /* (148) cmd ::= with DELETE FROM xfullname indexed_opt where_opt_ret */ - 0, /* (149) where_opt ::= */ - -2, /* (150) where_opt ::= WHERE expr */ - 0, /* (151) where_opt_ret ::= */ - -2, /* (152) where_opt_ret ::= WHERE expr */ - -2, /* (153) where_opt_ret ::= RETURNING selcollist */ - -4, /* (154) where_opt_ret ::= WHERE expr RETURNING selcollist */ - -9, /* (155) cmd ::= with UPDATE orconf xfullname indexed_opt SET setlist from where_opt_ret */ - -5, /* (156) setlist ::= setlist COMMA nm EQ expr */ - -7, /* (157) setlist ::= setlist COMMA LP idlist RP EQ expr */ - -3, /* (158) setlist ::= nm EQ expr */ - -5, /* (159) setlist ::= LP idlist RP EQ expr */ - -7, /* (160) cmd ::= with insert_cmd INTO xfullname idlist_opt select upsert */ - -8, /* (161) cmd ::= with insert_cmd INTO xfullname idlist_opt DEFAULT VALUES returning */ - 0, /* (162) upsert ::= */ - -2, /* (163) upsert ::= RETURNING selcollist */ - -12, /* (164) upsert ::= ON CONFLICT LP sortlist RP where_opt DO UPDATE SET setlist where_opt upsert */ - -9, /* (165) upsert ::= ON CONFLICT LP sortlist RP where_opt DO NOTHING upsert */ - -5, /* (166) upsert ::= ON CONFLICT DO NOTHING returning */ - -8, /* (167) upsert ::= ON CONFLICT DO UPDATE SET setlist where_opt returning */ - -2, /* (168) returning ::= RETURNING selcollist */ - -2, /* (169) insert_cmd ::= INSERT orconf */ - -1, /* (170) insert_cmd ::= REPLACE */ - 0, /* (171) idlist_opt ::= */ - -3, /* (172) idlist_opt ::= LP idlist RP */ - -3, /* (173) idlist ::= idlist COMMA nm */ - -1, /* (174) idlist ::= nm */ - -3, /* (175) expr ::= LP expr RP */ - -1, /* (176) expr ::= ID|INDEXED */ - -1, /* (177) expr ::= JOIN_KW */ - -3, /* (178) expr ::= nm DOT nm */ - -5, /* (179) expr ::= nm DOT nm DOT nm */ - -1, /* (180) term ::= NULL|FLOAT|BLOB */ - -1, /* (181) term ::= STRING */ - -1, /* (182) term ::= INTEGER */ - -1, /* (183) expr ::= VARIABLE */ - -3, /* (184) expr ::= expr COLLATE ID|STRING */ - -6, /* (185) expr ::= CAST LP expr AS typetoken RP */ - -5, /* (186) expr ::= ID|INDEXED LP distinct exprlist RP */ - -4, /* (187) expr ::= ID|INDEXED LP STAR RP */ - -6, /* (188) expr ::= ID|INDEXED LP distinct exprlist RP filter_over */ - -5, /* (189) expr ::= ID|INDEXED LP STAR RP filter_over */ - -1, /* (190) term ::= CTIME_KW */ - -5, /* (191) expr ::= LP nexprlist COMMA expr RP */ - -3, /* (192) expr ::= expr AND expr */ - -3, /* (193) expr ::= expr OR expr */ - -3, /* (194) expr ::= expr LT|GT|GE|LE expr */ - -3, /* (195) expr ::= expr EQ|NE expr */ - -3, /* (196) expr ::= expr BITAND|BITOR|LSHIFT|RSHIFT expr */ - -3, /* (197) expr ::= expr PLUS|MINUS expr */ - -3, /* (198) expr ::= expr STAR|SLASH|REM expr */ - -3, /* (199) expr ::= expr CONCAT expr */ - -2, /* (200) likeop ::= NOT LIKE_KW|MATCH */ - -3, /* (201) expr ::= expr likeop expr */ - -5, /* (202) expr ::= expr likeop expr ESCAPE expr */ - -2, /* (203) expr ::= expr ISNULL|NOTNULL */ - -3, /* (204) expr ::= expr NOT NULL */ - -3, /* (205) expr ::= expr IS expr */ - -4, /* (206) expr ::= expr IS NOT expr */ - -2, /* (207) expr ::= NOT expr */ - -2, /* (208) expr ::= BITNOT expr */ - -2, /* (209) expr ::= PLUS|MINUS expr */ - -1, /* (210) between_op ::= BETWEEN */ - -2, /* (211) between_op ::= NOT BETWEEN */ - -5, /* (212) expr ::= expr between_op expr AND expr */ - -1, /* (213) in_op ::= IN */ - -2, /* (214) in_op ::= NOT IN */ - -5, /* (215) expr ::= expr in_op LP exprlist RP */ - -3, /* (216) expr ::= LP select RP */ - -5, /* (217) expr ::= expr in_op LP select RP */ - -5, /* (218) expr ::= expr in_op nm dbnm paren_exprlist */ - -4, /* (219) expr ::= EXISTS LP select RP */ - -5, /* (220) expr ::= CASE case_operand case_exprlist case_else END */ - -5, /* (221) case_exprlist ::= case_exprlist WHEN expr THEN expr */ - -4, /* (222) case_exprlist ::= WHEN expr THEN expr */ - -2, /* (223) case_else ::= ELSE expr */ - 0, /* (224) case_else ::= */ - -1, /* (225) case_operand ::= expr */ - 0, /* (226) case_operand ::= */ - 0, /* (227) exprlist ::= */ - -3, /* (228) nexprlist ::= nexprlist COMMA expr */ - -1, /* (229) nexprlist ::= expr */ - 0, /* (230) paren_exprlist ::= */ - -3, /* (231) paren_exprlist ::= LP exprlist RP */ - -12, /* (232) cmd ::= createkw uniqueflag INDEX ifnotexists nm dbnm ON nm LP sortlist RP where_opt */ - -1, /* (233) uniqueflag ::= UNIQUE */ - 0, /* (234) uniqueflag ::= */ - 0, /* (235) eidlist_opt ::= */ - -3, /* (236) eidlist_opt ::= LP eidlist RP */ - -5, /* (237) eidlist ::= eidlist COMMA nm collate sortorder */ - -3, /* (238) eidlist ::= nm collate sortorder */ - 0, /* (239) collate ::= */ - -2, /* (240) collate ::= COLLATE ID|STRING */ - -4, /* (241) cmd ::= DROP INDEX ifexists fullname */ - -2, /* (242) cmd ::= VACUUM vinto */ - -3, /* (243) cmd ::= VACUUM nm vinto */ - -2, /* (244) vinto ::= INTO expr */ - 0, /* (245) vinto ::= */ - -3, /* (246) cmd ::= PRAGMA nm dbnm */ - -5, /* (247) cmd ::= PRAGMA nm dbnm EQ nmnum */ - -6, /* (248) cmd ::= PRAGMA nm dbnm LP nmnum RP */ - -5, /* (249) cmd ::= PRAGMA nm dbnm EQ minus_num */ - -6, /* (250) cmd ::= PRAGMA nm dbnm LP minus_num RP */ - -2, /* (251) plus_num ::= PLUS INTEGER|FLOAT */ - -2, /* (252) minus_num ::= MINUS INTEGER|FLOAT */ - -5, /* (253) cmd ::= createkw trigger_decl BEGIN trigger_cmd_list END */ - -11, /* (254) trigger_decl ::= temp TRIGGER ifnotexists nm dbnm trigger_time trigger_event ON fullname foreach_clause when_clause */ - -1, /* (255) trigger_time ::= BEFORE|AFTER */ - -2, /* (256) trigger_time ::= INSTEAD OF */ - 0, /* (257) trigger_time ::= */ - -1, /* (258) trigger_event ::= DELETE|INSERT */ - -1, /* (259) trigger_event ::= UPDATE */ - -3, /* (260) trigger_event ::= UPDATE OF idlist */ - 0, /* (261) when_clause ::= */ - -2, /* (262) when_clause ::= WHEN expr */ - -3, /* (263) trigger_cmd_list ::= trigger_cmd_list trigger_cmd SEMI */ - -2, /* (264) trigger_cmd_list ::= trigger_cmd SEMI */ - -3, /* (265) trnm ::= nm DOT nm */ - -3, /* (266) tridxby ::= INDEXED BY nm */ - -2, /* (267) tridxby ::= NOT INDEXED */ - -9, /* (268) trigger_cmd ::= UPDATE orconf trnm tridxby SET setlist from where_opt scanpt */ - -8, /* (269) trigger_cmd ::= scanpt insert_cmd INTO trnm idlist_opt select upsert scanpt */ - -6, /* (270) trigger_cmd ::= DELETE FROM trnm tridxby where_opt scanpt */ - -3, /* (271) trigger_cmd ::= scanpt select scanpt */ - -4, /* (272) expr ::= RAISE LP IGNORE RP */ - -6, /* (273) expr ::= RAISE LP raisetype COMMA nm RP */ - -1, /* (274) raisetype ::= ROLLBACK */ - -1, /* (275) raisetype ::= ABORT */ - -1, /* (276) raisetype ::= FAIL */ - -4, /* (277) cmd ::= DROP TRIGGER ifexists fullname */ - -6, /* (278) cmd ::= ATTACH database_kw_opt expr AS expr key_opt */ - -3, /* (279) cmd ::= DETACH database_kw_opt expr */ - 0, /* (280) key_opt ::= */ - -2, /* (281) key_opt ::= KEY expr */ - -1, /* (282) cmd ::= REINDEX */ - -3, /* (283) cmd ::= REINDEX nm dbnm */ - -1, /* (284) cmd ::= ANALYZE */ - -3, /* (285) cmd ::= ANALYZE nm dbnm */ - -6, /* (286) cmd ::= ALTER TABLE fullname RENAME TO nm */ - -7, /* (287) cmd ::= ALTER TABLE add_column_fullname ADD kwcolumn_opt columnname carglist */ - -6, /* (288) cmd ::= ALTER TABLE fullname DROP kwcolumn_opt nm */ - -1, /* (289) add_column_fullname ::= fullname */ - -8, /* (290) cmd ::= ALTER TABLE fullname RENAME kwcolumn_opt nm TO nm */ - -1, /* (291) cmd ::= create_vtab */ - -4, /* (292) cmd ::= create_vtab LP vtabarglist RP */ - -8, /* (293) create_vtab ::= createkw VIRTUAL TABLE ifnotexists nm dbnm USING nm */ - 0, /* (294) vtabarg ::= */ - -1, /* (295) vtabargtoken ::= ANY */ - -3, /* (296) vtabargtoken ::= lp anylist RP */ - -1, /* (297) lp ::= LP */ - -2, /* (298) with ::= WITH wqlist */ - -3, /* (299) with ::= WITH RECURSIVE wqlist */ - -1, /* (300) wqas ::= AS */ - -2, /* (301) wqas ::= AS MATERIALIZED */ - -3, /* (302) wqas ::= AS NOT MATERIALIZED */ - -6, /* (303) wqitem ::= nm eidlist_opt wqas LP select RP */ - -1, /* (304) wqlist ::= wqitem */ - -3, /* (305) wqlist ::= wqlist COMMA wqitem */ - -1, /* (306) windowdefn_list ::= windowdefn */ - -3, /* (307) windowdefn_list ::= windowdefn_list COMMA windowdefn */ - -5, /* (308) windowdefn ::= nm AS LP window RP */ - -5, /* (309) window ::= PARTITION BY nexprlist orderby_opt frame_opt */ - -6, /* (310) window ::= nm PARTITION BY nexprlist orderby_opt frame_opt */ - -4, /* (311) window ::= ORDER BY sortlist frame_opt */ - -5, /* (312) window ::= nm ORDER BY sortlist frame_opt */ - -1, /* (313) window ::= frame_opt */ - -2, /* (314) window ::= nm frame_opt */ - 0, /* (315) frame_opt ::= */ - -3, /* (316) frame_opt ::= range_or_rows frame_bound_s frame_exclude_opt */ - -6, /* (317) frame_opt ::= range_or_rows BETWEEN frame_bound_s AND frame_bound_e frame_exclude_opt */ - -1, /* (318) range_or_rows ::= RANGE|ROWS|GROUPS */ - -1, /* (319) frame_bound_s ::= frame_bound */ - -2, /* (320) frame_bound_s ::= UNBOUNDED PRECEDING */ - -1, /* (321) frame_bound_e ::= frame_bound */ - -2, /* (322) frame_bound_e ::= UNBOUNDED FOLLOWING */ - -2, /* (323) frame_bound ::= expr PRECEDING|FOLLOWING */ - -2, /* (324) frame_bound ::= CURRENT ROW */ - 0, /* (325) frame_exclude_opt ::= */ - -2, /* (326) frame_exclude_opt ::= EXCLUDE frame_exclude */ - -2, /* (327) frame_exclude ::= NO OTHERS */ - -2, /* (328) frame_exclude ::= CURRENT ROW */ - -1, /* (329) frame_exclude ::= GROUP|TIES */ - -2, /* (330) window_clause ::= WINDOW windowdefn_list */ - -2, /* (331) filter_over ::= filter_clause over_clause */ - -1, /* (332) filter_over ::= over_clause */ - -1, /* (333) filter_over ::= filter_clause */ - -4, /* (334) over_clause ::= OVER LP window RP */ - -2, /* (335) over_clause ::= OVER nm */ - -5, /* (336) filter_clause ::= FILTER LP WHERE expr RP */ - -1, /* (337) input ::= cmdlist */ - -2, /* (338) cmdlist ::= cmdlist ecmd */ - -1, /* (339) cmdlist ::= ecmd */ - -1, /* (340) ecmd ::= SEMI */ - -2, /* (341) ecmd ::= cmdx SEMI */ - -3, /* (342) ecmd ::= explain cmdx SEMI */ - 0, /* (343) trans_opt ::= */ - -1, /* (344) trans_opt ::= TRANSACTION */ - -2, /* (345) trans_opt ::= TRANSACTION nm */ - -1, /* (346) savepoint_opt ::= SAVEPOINT */ - 0, /* (347) savepoint_opt ::= */ - -2, /* (348) cmd ::= create_table create_table_args */ - -4, /* (349) columnlist ::= columnlist COMMA columnname carglist */ - -2, /* (350) columnlist ::= columnname carglist */ - -1, /* (351) nm ::= ID|INDEXED */ - -1, /* (352) nm ::= STRING */ - -1, /* (353) nm ::= JOIN_KW */ - -1, /* (354) typetoken ::= typename */ - -1, /* (355) typename ::= ID|STRING */ - -1, /* (356) signed ::= plus_num */ - -1, /* (357) signed ::= minus_num */ - -2, /* (358) carglist ::= carglist ccons */ - 0, /* (359) carglist ::= */ - -2, /* (360) ccons ::= NULL onconf */ - -4, /* (361) ccons ::= GENERATED ALWAYS AS generated */ - -2, /* (362) ccons ::= AS generated */ - -2, /* (363) conslist_opt ::= COMMA conslist */ - -3, /* (364) conslist ::= conslist tconscomma tcons */ - -1, /* (365) conslist ::= tcons */ - 0, /* (366) tconscomma ::= */ - -1, /* (367) defer_subclause_opt ::= defer_subclause */ - -1, /* (368) resolvetype ::= raisetype */ - -1, /* (369) selectnowith ::= oneselect */ - -1, /* (370) oneselect ::= values */ - -2, /* (371) sclp ::= selcollist COMMA */ - -1, /* (372) as ::= ID|STRING */ - 0, /* (373) returning ::= */ - -1, /* (374) expr ::= term */ - -1, /* (375) likeop ::= LIKE_KW|MATCH */ - -1, /* (376) exprlist ::= nexprlist */ - -1, /* (377) nmnum ::= plus_num */ - -1, /* (378) nmnum ::= nm */ - -1, /* (379) nmnum ::= ON */ - -1, /* (380) nmnum ::= DELETE */ - -1, /* (381) nmnum ::= DEFAULT */ - -1, /* (382) plus_num ::= INTEGER|FLOAT */ - 0, /* (383) foreach_clause ::= */ - -3, /* (384) foreach_clause ::= FOR EACH ROW */ - -1, /* (385) trnm ::= nm */ - 0, /* (386) tridxby ::= */ - -1, /* (387) database_kw_opt ::= DATABASE */ - 0, /* (388) database_kw_opt ::= */ - 0, /* (389) kwcolumn_opt ::= */ - -1, /* (390) kwcolumn_opt ::= COLUMNKW */ - -1, /* (391) vtabarglist ::= vtabarg */ - -3, /* (392) vtabarglist ::= vtabarglist COMMA vtabarg */ - -2, /* (393) vtabarg ::= vtabarg vtabargtoken */ - 0, /* (394) anylist ::= */ - -4, /* (395) anylist ::= anylist LP anylist RP */ - -2, /* (396) anylist ::= anylist ANY */ - 0, /* (397) with ::= */ + 0, /* (21) table_option_set ::= */ + -3, /* (22) table_option_set ::= table_option_set COMMA table_option */ + -2, /* (23) table_option ::= WITHOUT nm */ + -1, /* (24) table_option ::= nm */ + -2, /* (25) columnname ::= nm typetoken */ + 0, /* (26) typetoken ::= */ + -4, /* (27) typetoken ::= typename LP signed RP */ + -6, /* (28) typetoken ::= typename LP signed COMMA signed RP */ + -2, /* (29) typename ::= typename ID|STRING */ + 0, /* (30) scanpt ::= */ + 0, /* (31) scantok ::= */ + -2, /* (32) ccons ::= CONSTRAINT nm */ + -3, /* (33) ccons ::= DEFAULT scantok term */ + -4, /* (34) ccons ::= DEFAULT LP expr RP */ + -4, /* (35) ccons ::= DEFAULT PLUS scantok term */ + -4, /* (36) ccons ::= DEFAULT MINUS scantok term */ + -3, /* (37) ccons ::= DEFAULT scantok ID|INDEXED */ + -3, /* (38) ccons ::= NOT NULL onconf */ + -5, /* (39) ccons ::= PRIMARY KEY sortorder onconf autoinc */ + -2, /* (40) ccons ::= UNIQUE onconf */ + -4, /* (41) ccons ::= CHECK LP expr RP */ + -4, /* (42) ccons ::= REFERENCES nm eidlist_opt refargs */ + -1, /* (43) ccons ::= defer_subclause */ + -2, /* (44) ccons ::= COLLATE ID|STRING */ + -3, /* (45) generated ::= LP expr RP */ + -4, /* (46) generated ::= LP expr RP ID */ + 0, /* (47) autoinc ::= */ + -1, /* (48) autoinc ::= AUTOINCR */ + 0, /* (49) refargs ::= */ + -2, /* (50) refargs ::= refargs refarg */ + -2, /* (51) refarg ::= MATCH nm */ + -3, /* (52) refarg ::= ON INSERT refact */ + -3, /* (53) refarg ::= ON DELETE refact */ + -3, /* (54) refarg ::= ON UPDATE refact */ + -2, /* (55) refact ::= SET NULL */ + -2, /* (56) refact ::= SET DEFAULT */ + -1, /* (57) refact ::= CASCADE */ + -1, /* (58) refact ::= RESTRICT */ + -2, /* (59) refact ::= NO ACTION */ + -3, /* (60) defer_subclause ::= NOT DEFERRABLE init_deferred_pred_opt */ + -2, /* (61) defer_subclause ::= DEFERRABLE init_deferred_pred_opt */ + 0, /* (62) init_deferred_pred_opt ::= */ + -2, /* (63) init_deferred_pred_opt ::= INITIALLY DEFERRED */ + -2, /* (64) init_deferred_pred_opt ::= INITIALLY IMMEDIATE */ + 0, /* (65) conslist_opt ::= */ + -1, /* (66) tconscomma ::= COMMA */ + -2, /* (67) tcons ::= CONSTRAINT nm */ + -7, /* (68) tcons ::= PRIMARY KEY LP sortlist autoinc RP onconf */ + -5, /* (69) tcons ::= UNIQUE LP sortlist RP onconf */ + -5, /* (70) tcons ::= CHECK LP expr RP onconf */ + -10, /* (71) tcons ::= FOREIGN KEY LP eidlist RP REFERENCES nm eidlist_opt refargs defer_subclause_opt */ + 0, /* (72) defer_subclause_opt ::= */ + 0, /* (73) onconf ::= */ + -3, /* (74) onconf ::= ON CONFLICT resolvetype */ + 0, /* (75) orconf ::= */ + -2, /* (76) orconf ::= OR resolvetype */ + -1, /* (77) resolvetype ::= IGNORE */ + -1, /* (78) resolvetype ::= REPLACE */ + -4, /* (79) cmd ::= DROP TABLE ifexists fullname */ + -2, /* (80) ifexists ::= IF EXISTS */ + 0, /* (81) ifexists ::= */ + -9, /* (82) cmd ::= createkw temp VIEW ifnotexists nm dbnm eidlist_opt AS select */ + -4, /* (83) cmd ::= DROP VIEW ifexists fullname */ + -1, /* (84) cmd ::= select */ + -3, /* (85) select ::= WITH wqlist selectnowith */ + -4, /* (86) select ::= WITH RECURSIVE wqlist selectnowith */ + -1, /* (87) select ::= selectnowith */ + -3, /* (88) selectnowith ::= selectnowith multiselect_op oneselect */ + -1, /* (89) multiselect_op ::= UNION */ + -2, /* (90) multiselect_op ::= UNION ALL */ + -1, /* (91) multiselect_op ::= EXCEPT|INTERSECT */ + -9, /* (92) oneselect ::= SELECT distinct selcollist from where_opt groupby_opt having_opt orderby_opt limit_opt */ + -10, /* (93) oneselect ::= SELECT distinct selcollist from where_opt groupby_opt having_opt window_clause orderby_opt limit_opt */ + -4, /* (94) values ::= VALUES LP nexprlist RP */ + -5, /* (95) values ::= values COMMA LP nexprlist RP */ + -1, /* (96) distinct ::= DISTINCT */ + -1, /* (97) distinct ::= ALL */ + 0, /* (98) distinct ::= */ + 0, /* (99) sclp ::= */ + -5, /* (100) selcollist ::= sclp scanpt expr scanpt as */ + -3, /* (101) selcollist ::= sclp scanpt STAR */ + -5, /* (102) selcollist ::= sclp scanpt nm DOT STAR */ + -2, /* (103) as ::= AS nm */ + 0, /* (104) as ::= */ + 0, /* (105) from ::= */ + -2, /* (106) from ::= FROM seltablist */ + -2, /* (107) stl_prefix ::= seltablist joinop */ + 0, /* (108) stl_prefix ::= */ + -7, /* (109) seltablist ::= stl_prefix nm dbnm as indexed_opt on_opt using_opt */ + -9, /* (110) seltablist ::= stl_prefix nm dbnm LP exprlist RP as on_opt using_opt */ + -7, /* (111) seltablist ::= stl_prefix LP select RP as on_opt using_opt */ + -7, /* (112) seltablist ::= stl_prefix LP seltablist RP as on_opt using_opt */ + 0, /* (113) dbnm ::= */ + -2, /* (114) dbnm ::= DOT nm */ + -1, /* (115) fullname ::= nm */ + -3, /* (116) fullname ::= nm DOT nm */ + -1, /* (117) xfullname ::= nm */ + -3, /* (118) xfullname ::= nm DOT nm */ + -5, /* (119) xfullname ::= nm DOT nm AS nm */ + -3, /* (120) xfullname ::= nm AS nm */ + -1, /* (121) joinop ::= COMMA|JOIN */ + -2, /* (122) joinop ::= JOIN_KW JOIN */ + -3, /* (123) joinop ::= JOIN_KW nm JOIN */ + -4, /* (124) joinop ::= JOIN_KW nm nm JOIN */ + -2, /* (125) on_opt ::= ON expr */ + 0, /* (126) on_opt ::= */ + 0, /* (127) indexed_opt ::= */ + -3, /* (128) indexed_opt ::= INDEXED BY nm */ + -2, /* (129) indexed_opt ::= NOT INDEXED */ + -4, /* (130) using_opt ::= USING LP idlist RP */ + 0, /* (131) using_opt ::= */ + 0, /* (132) orderby_opt ::= */ + -3, /* (133) orderby_opt ::= ORDER BY sortlist */ + -5, /* (134) sortlist ::= sortlist COMMA expr sortorder nulls */ + -3, /* (135) sortlist ::= expr sortorder nulls */ + -1, /* (136) sortorder ::= ASC */ + -1, /* (137) sortorder ::= DESC */ + 0, /* (138) sortorder ::= */ + -2, /* (139) nulls ::= NULLS FIRST */ + -2, /* (140) nulls ::= NULLS LAST */ + 0, /* (141) nulls ::= */ + 0, /* (142) groupby_opt ::= */ + -3, /* (143) groupby_opt ::= GROUP BY nexprlist */ + 0, /* (144) having_opt ::= */ + -2, /* (145) having_opt ::= HAVING expr */ + 0, /* (146) limit_opt ::= */ + -2, /* (147) limit_opt ::= LIMIT expr */ + -4, /* (148) limit_opt ::= LIMIT expr OFFSET expr */ + -4, /* (149) limit_opt ::= LIMIT expr COMMA expr */ + -8, /* (150) cmd ::= with DELETE FROM xfullname indexed_opt where_opt_ret orderby_opt limit_opt */ + 0, /* (151) where_opt ::= */ + -2, /* (152) where_opt ::= WHERE expr */ + 0, /* (153) where_opt_ret ::= */ + -2, /* (154) where_opt_ret ::= WHERE expr */ + -2, /* (155) where_opt_ret ::= RETURNING selcollist */ + -4, /* (156) where_opt_ret ::= WHERE expr RETURNING selcollist */ + -11, /* (157) cmd ::= with UPDATE orconf xfullname indexed_opt SET setlist from where_opt_ret orderby_opt limit_opt */ + -5, /* (158) setlist ::= setlist COMMA nm EQ expr */ + -7, /* (159) setlist ::= setlist COMMA LP idlist RP EQ expr */ + -3, /* (160) setlist ::= nm EQ expr */ + -5, /* (161) setlist ::= LP idlist RP EQ expr */ + -7, /* (162) cmd ::= with insert_cmd INTO xfullname idlist_opt select upsert */ + -8, /* (163) cmd ::= with insert_cmd INTO xfullname idlist_opt DEFAULT VALUES returning */ + 0, /* (164) upsert ::= */ + -2, /* (165) upsert ::= RETURNING selcollist */ + -12, /* (166) upsert ::= ON CONFLICT LP sortlist RP where_opt DO UPDATE SET setlist where_opt upsert */ + -9, /* (167) upsert ::= ON CONFLICT LP sortlist RP where_opt DO NOTHING upsert */ + -5, /* (168) upsert ::= ON CONFLICT DO NOTHING returning */ + -8, /* (169) upsert ::= ON CONFLICT DO UPDATE SET setlist where_opt returning */ + -2, /* (170) returning ::= RETURNING selcollist */ + -2, /* (171) insert_cmd ::= INSERT orconf */ + -1, /* (172) insert_cmd ::= REPLACE */ + 0, /* (173) idlist_opt ::= */ + -3, /* (174) idlist_opt ::= LP idlist RP */ + -3, /* (175) idlist ::= idlist COMMA nm */ + -1, /* (176) idlist ::= nm */ + -3, /* (177) expr ::= LP expr RP */ + -1, /* (178) expr ::= ID|INDEXED */ + -1, /* (179) expr ::= JOIN_KW */ + -3, /* (180) expr ::= nm DOT nm */ + -5, /* (181) expr ::= nm DOT nm DOT nm */ + -1, /* (182) term ::= NULL|FLOAT|BLOB */ + -1, /* (183) term ::= STRING */ + -1, /* (184) term ::= INTEGER */ + -1, /* (185) expr ::= VARIABLE */ + -3, /* (186) expr ::= expr COLLATE ID|STRING */ + -6, /* (187) expr ::= CAST LP expr AS typetoken RP */ + -5, /* (188) expr ::= ID|INDEXED LP distinct exprlist RP */ + -4, /* (189) expr ::= ID|INDEXED LP STAR RP */ + -6, /* (190) expr ::= ID|INDEXED LP distinct exprlist RP filter_over */ + -5, /* (191) expr ::= ID|INDEXED LP STAR RP filter_over */ + -1, /* (192) term ::= CTIME_KW */ + -5, /* (193) expr ::= LP nexprlist COMMA expr RP */ + -3, /* (194) expr ::= expr AND expr */ + -3, /* (195) expr ::= expr OR expr */ + -3, /* (196) expr ::= expr LT|GT|GE|LE expr */ + -3, /* (197) expr ::= expr EQ|NE expr */ + -3, /* (198) expr ::= expr BITAND|BITOR|LSHIFT|RSHIFT expr */ + -3, /* (199) expr ::= expr PLUS|MINUS expr */ + -3, /* (200) expr ::= expr STAR|SLASH|REM expr */ + -3, /* (201) expr ::= expr CONCAT expr */ + -2, /* (202) likeop ::= NOT LIKE_KW|MATCH */ + -3, /* (203) expr ::= expr likeop expr */ + -5, /* (204) expr ::= expr likeop expr ESCAPE expr */ + -2, /* (205) expr ::= expr ISNULL|NOTNULL */ + -3, /* (206) expr ::= expr NOT NULL */ + -3, /* (207) expr ::= expr IS expr */ + -4, /* (208) expr ::= expr IS NOT expr */ + -2, /* (209) expr ::= NOT expr */ + -2, /* (210) expr ::= BITNOT expr */ + -2, /* (211) expr ::= PLUS|MINUS expr */ + -1, /* (212) between_op ::= BETWEEN */ + -2, /* (213) between_op ::= NOT BETWEEN */ + -5, /* (214) expr ::= expr between_op expr AND expr */ + -1, /* (215) in_op ::= IN */ + -2, /* (216) in_op ::= NOT IN */ + -5, /* (217) expr ::= expr in_op LP exprlist RP */ + -3, /* (218) expr ::= LP select RP */ + -5, /* (219) expr ::= expr in_op LP select RP */ + -5, /* (220) expr ::= expr in_op nm dbnm paren_exprlist */ + -4, /* (221) expr ::= EXISTS LP select RP */ + -5, /* (222) expr ::= CASE case_operand case_exprlist case_else END */ + -5, /* (223) case_exprlist ::= case_exprlist WHEN expr THEN expr */ + -4, /* (224) case_exprlist ::= WHEN expr THEN expr */ + -2, /* (225) case_else ::= ELSE expr */ + 0, /* (226) case_else ::= */ + -1, /* (227) case_operand ::= expr */ + 0, /* (228) case_operand ::= */ + 0, /* (229) exprlist ::= */ + -3, /* (230) nexprlist ::= nexprlist COMMA expr */ + -1, /* (231) nexprlist ::= expr */ + 0, /* (232) paren_exprlist ::= */ + -3, /* (233) paren_exprlist ::= LP exprlist RP */ + -12, /* (234) cmd ::= createkw uniqueflag INDEX ifnotexists nm dbnm ON nm LP sortlist RP where_opt */ + -1, /* (235) uniqueflag ::= UNIQUE */ + 0, /* (236) uniqueflag ::= */ + 0, /* (237) eidlist_opt ::= */ + -3, /* (238) eidlist_opt ::= LP eidlist RP */ + -5, /* (239) eidlist ::= eidlist COMMA nm collate sortorder */ + -3, /* (240) eidlist ::= nm collate sortorder */ + 0, /* (241) collate ::= */ + -2, /* (242) collate ::= COLLATE ID|STRING */ + -4, /* (243) cmd ::= DROP INDEX ifexists fullname */ + -2, /* (244) cmd ::= VACUUM vinto */ + -3, /* (245) cmd ::= VACUUM nm vinto */ + -2, /* (246) vinto ::= INTO expr */ + 0, /* (247) vinto ::= */ + -3, /* (248) cmd ::= PRAGMA nm dbnm */ + -5, /* (249) cmd ::= PRAGMA nm dbnm EQ nmnum */ + -6, /* (250) cmd ::= PRAGMA nm dbnm LP nmnum RP */ + -5, /* (251) cmd ::= PRAGMA nm dbnm EQ minus_num */ + -6, /* (252) cmd ::= PRAGMA nm dbnm LP minus_num RP */ + -2, /* (253) plus_num ::= PLUS INTEGER|FLOAT */ + -2, /* (254) minus_num ::= MINUS INTEGER|FLOAT */ + -5, /* (255) cmd ::= createkw trigger_decl BEGIN trigger_cmd_list END */ + -11, /* (256) trigger_decl ::= temp TRIGGER ifnotexists nm dbnm trigger_time trigger_event ON fullname foreach_clause when_clause */ + -1, /* (257) trigger_time ::= BEFORE|AFTER */ + -2, /* (258) trigger_time ::= INSTEAD OF */ + 0, /* (259) trigger_time ::= */ + -1, /* (260) trigger_event ::= DELETE|INSERT */ + -1, /* (261) trigger_event ::= UPDATE */ + -3, /* (262) trigger_event ::= UPDATE OF idlist */ + 0, /* (263) when_clause ::= */ + -2, /* (264) when_clause ::= WHEN expr */ + -3, /* (265) trigger_cmd_list ::= trigger_cmd_list trigger_cmd SEMI */ + -2, /* (266) trigger_cmd_list ::= trigger_cmd SEMI */ + -3, /* (267) trnm ::= nm DOT nm */ + -3, /* (268) tridxby ::= INDEXED BY nm */ + -2, /* (269) tridxby ::= NOT INDEXED */ + -9, /* (270) trigger_cmd ::= UPDATE orconf trnm tridxby SET setlist from where_opt scanpt */ + -8, /* (271) trigger_cmd ::= scanpt insert_cmd INTO trnm idlist_opt select upsert scanpt */ + -6, /* (272) trigger_cmd ::= DELETE FROM trnm tridxby where_opt scanpt */ + -3, /* (273) trigger_cmd ::= scanpt select scanpt */ + -4, /* (274) expr ::= RAISE LP IGNORE RP */ + -6, /* (275) expr ::= RAISE LP raisetype COMMA nm RP */ + -1, /* (276) raisetype ::= ROLLBACK */ + -1, /* (277) raisetype ::= ABORT */ + -1, /* (278) raisetype ::= FAIL */ + -4, /* (279) cmd ::= DROP TRIGGER ifexists fullname */ + -6, /* (280) cmd ::= ATTACH database_kw_opt expr AS expr key_opt */ + -3, /* (281) cmd ::= DETACH database_kw_opt expr */ + 0, /* (282) key_opt ::= */ + -2, /* (283) key_opt ::= KEY expr */ + -1, /* (284) cmd ::= REINDEX */ + -3, /* (285) cmd ::= REINDEX nm dbnm */ + -1, /* (286) cmd ::= ANALYZE */ + -3, /* (287) cmd ::= ANALYZE nm dbnm */ + -6, /* (288) cmd ::= ALTER TABLE fullname RENAME TO nm */ + -7, /* (289) cmd ::= ALTER TABLE add_column_fullname ADD kwcolumn_opt columnname carglist */ + -6, /* (290) cmd ::= ALTER TABLE fullname DROP kwcolumn_opt nm */ + -1, /* (291) add_column_fullname ::= fullname */ + -8, /* (292) cmd ::= ALTER TABLE fullname RENAME kwcolumn_opt nm TO nm */ + -1, /* (293) cmd ::= create_vtab */ + -4, /* (294) cmd ::= create_vtab LP vtabarglist RP */ + -8, /* (295) create_vtab ::= createkw VIRTUAL TABLE ifnotexists nm dbnm USING nm */ + 0, /* (296) vtabarg ::= */ + -1, /* (297) vtabargtoken ::= ANY */ + -3, /* (298) vtabargtoken ::= lp anylist RP */ + -1, /* (299) lp ::= LP */ + -2, /* (300) with ::= WITH wqlist */ + -3, /* (301) with ::= WITH RECURSIVE wqlist */ + -1, /* (302) wqas ::= AS */ + -2, /* (303) wqas ::= AS MATERIALIZED */ + -3, /* (304) wqas ::= AS NOT MATERIALIZED */ + -6, /* (305) wqitem ::= nm eidlist_opt wqas LP select RP */ + -1, /* (306) wqlist ::= wqitem */ + -3, /* (307) wqlist ::= wqlist COMMA wqitem */ + -1, /* (308) windowdefn_list ::= windowdefn */ + -3, /* (309) windowdefn_list ::= windowdefn_list COMMA windowdefn */ + -5, /* (310) windowdefn ::= nm AS LP window RP */ + -5, /* (311) window ::= PARTITION BY nexprlist orderby_opt frame_opt */ + -6, /* (312) window ::= nm PARTITION BY nexprlist orderby_opt frame_opt */ + -4, /* (313) window ::= ORDER BY sortlist frame_opt */ + -5, /* (314) window ::= nm ORDER BY sortlist frame_opt */ + -1, /* (315) window ::= frame_opt */ + -2, /* (316) window ::= nm frame_opt */ + 0, /* (317) frame_opt ::= */ + -3, /* (318) frame_opt ::= range_or_rows frame_bound_s frame_exclude_opt */ + -6, /* (319) frame_opt ::= range_or_rows BETWEEN frame_bound_s AND frame_bound_e frame_exclude_opt */ + -1, /* (320) range_or_rows ::= RANGE|ROWS|GROUPS */ + -1, /* (321) frame_bound_s ::= frame_bound */ + -2, /* (322) frame_bound_s ::= UNBOUNDED PRECEDING */ + -1, /* (323) frame_bound_e ::= frame_bound */ + -2, /* (324) frame_bound_e ::= UNBOUNDED FOLLOWING */ + -2, /* (325) frame_bound ::= expr PRECEDING|FOLLOWING */ + -2, /* (326) frame_bound ::= CURRENT ROW */ + 0, /* (327) frame_exclude_opt ::= */ + -2, /* (328) frame_exclude_opt ::= EXCLUDE frame_exclude */ + -2, /* (329) frame_exclude ::= NO OTHERS */ + -2, /* (330) frame_exclude ::= CURRENT ROW */ + -1, /* (331) frame_exclude ::= GROUP|TIES */ + -2, /* (332) window_clause ::= WINDOW windowdefn_list */ + -2, /* (333) filter_over ::= filter_clause over_clause */ + -1, /* (334) filter_over ::= over_clause */ + -1, /* (335) filter_over ::= filter_clause */ + -4, /* (336) over_clause ::= OVER LP window RP */ + -2, /* (337) over_clause ::= OVER nm */ + -5, /* (338) filter_clause ::= FILTER LP WHERE expr RP */ + -1, /* (339) input ::= cmdlist */ + -2, /* (340) cmdlist ::= cmdlist ecmd */ + -1, /* (341) cmdlist ::= ecmd */ + -1, /* (342) ecmd ::= SEMI */ + -2, /* (343) ecmd ::= cmdx SEMI */ + -3, /* (344) ecmd ::= explain cmdx SEMI */ + 0, /* (345) trans_opt ::= */ + -1, /* (346) trans_opt ::= TRANSACTION */ + -2, /* (347) trans_opt ::= TRANSACTION nm */ + -1, /* (348) savepoint_opt ::= SAVEPOINT */ + 0, /* (349) savepoint_opt ::= */ + -2, /* (350) cmd ::= create_table create_table_args */ + -1, /* (351) table_option_set ::= table_option */ + -4, /* (352) columnlist ::= columnlist COMMA columnname carglist */ + -2, /* (353) columnlist ::= columnname carglist */ + -1, /* (354) nm ::= ID|INDEXED */ + -1, /* (355) nm ::= STRING */ + -1, /* (356) nm ::= JOIN_KW */ + -1, /* (357) typetoken ::= typename */ + -1, /* (358) typename ::= ID|STRING */ + -1, /* (359) signed ::= plus_num */ + -1, /* (360) signed ::= minus_num */ + -2, /* (361) carglist ::= carglist ccons */ + 0, /* (362) carglist ::= */ + -2, /* (363) ccons ::= NULL onconf */ + -4, /* (364) ccons ::= GENERATED ALWAYS AS generated */ + -2, /* (365) ccons ::= AS generated */ + -2, /* (366) conslist_opt ::= COMMA conslist */ + -3, /* (367) conslist ::= conslist tconscomma tcons */ + -1, /* (368) conslist ::= tcons */ + 0, /* (369) tconscomma ::= */ + -1, /* (370) defer_subclause_opt ::= defer_subclause */ + -1, /* (371) resolvetype ::= raisetype */ + -1, /* (372) selectnowith ::= oneselect */ + -1, /* (373) oneselect ::= values */ + -2, /* (374) sclp ::= selcollist COMMA */ + -1, /* (375) as ::= ID|STRING */ + 0, /* (376) returning ::= */ + -1, /* (377) expr ::= term */ + -1, /* (378) likeop ::= LIKE_KW|MATCH */ + -1, /* (379) exprlist ::= nexprlist */ + -1, /* (380) nmnum ::= plus_num */ + -1, /* (381) nmnum ::= nm */ + -1, /* (382) nmnum ::= ON */ + -1, /* (383) nmnum ::= DELETE */ + -1, /* (384) nmnum ::= DEFAULT */ + -1, /* (385) plus_num ::= INTEGER|FLOAT */ + 0, /* (386) foreach_clause ::= */ + -3, /* (387) foreach_clause ::= FOR EACH ROW */ + -1, /* (388) trnm ::= nm */ + 0, /* (389) tridxby ::= */ + -1, /* (390) database_kw_opt ::= DATABASE */ + 0, /* (391) database_kw_opt ::= */ + 0, /* (392) kwcolumn_opt ::= */ + -1, /* (393) kwcolumn_opt ::= COLUMNKW */ + -1, /* (394) vtabarglist ::= vtabarg */ + -3, /* (395) vtabarglist ::= vtabarglist COMMA vtabarg */ + -2, /* (396) vtabarg ::= vtabarg vtabargtoken */ + 0, /* (397) anylist ::= */ + -4, /* (398) anylist ::= anylist LP anylist RP */ + -2, /* (399) anylist ::= anylist ANY */ + 0, /* (400) with ::= */ }; static void yy_accept(yyParser*); /* Forward Declaration */ @@ -160560,16 +163070,16 @@ static YYACTIONTYPE yy_reduce( { sqlite3FinishCoding(pParse); } break; case 3: /* cmd ::= BEGIN transtype trans_opt */ -{sqlite3BeginTransaction(pParse, yymsp[-1].minor.yy60);} +{sqlite3BeginTransaction(pParse, yymsp[-1].minor.yy64);} break; case 4: /* transtype ::= */ -{yymsp[1].minor.yy60 = TK_DEFERRED;} +{yymsp[1].minor.yy64 = TK_DEFERRED;} break; case 5: /* transtype ::= DEFERRED */ case 6: /* transtype ::= IMMEDIATE */ yytestcase(yyruleno==6); case 7: /* transtype ::= EXCLUSIVE */ yytestcase(yyruleno==7); - case 318: /* range_or_rows ::= RANGE|ROWS|GROUPS */ yytestcase(yyruleno==318); -{yymsp[0].minor.yy60 = yymsp[0].major; /*A-overwrites-X*/} + case 320: /* range_or_rows ::= RANGE|ROWS|GROUPS */ yytestcase(yyruleno==320); +{yymsp[0].minor.yy64 = yymsp[0].major; /*A-overwrites-X*/} break; case 8: /* cmd ::= COMMIT|END trans_opt */ case 9: /* cmd ::= ROLLBACK trans_opt */ yytestcase(yyruleno==9); @@ -160592,7 +163102,7 @@ static YYACTIONTYPE yy_reduce( break; case 13: /* create_table ::= createkw temp TABLE ifnotexists nm dbnm */ { - sqlite3StartTable(pParse,&yymsp[-1].minor.yy0,&yymsp[0].minor.yy0,yymsp[-4].minor.yy60,0,0,yymsp[-2].minor.yy60); + sqlite3StartTable(pParse,&yymsp[-1].minor.yy0,&yymsp[0].minor.yy0,yymsp[-4].minor.yy64,0,0,yymsp[-2].minor.yy64); } break; case 14: /* createkw ::= CREATE */ @@ -160600,96 +163110,112 @@ static YYACTIONTYPE yy_reduce( break; case 15: /* ifnotexists ::= */ case 18: /* temp ::= */ yytestcase(yyruleno==18); - case 21: /* table_options ::= */ yytestcase(yyruleno==21); - case 45: /* autoinc ::= */ yytestcase(yyruleno==45); - case 60: /* init_deferred_pred_opt ::= */ yytestcase(yyruleno==60); - case 70: /* defer_subclause_opt ::= */ yytestcase(yyruleno==70); - case 79: /* ifexists ::= */ yytestcase(yyruleno==79); - case 96: /* distinct ::= */ yytestcase(yyruleno==96); - case 239: /* collate ::= */ yytestcase(yyruleno==239); -{yymsp[1].minor.yy60 = 0;} + case 47: /* autoinc ::= */ yytestcase(yyruleno==47); + case 62: /* init_deferred_pred_opt ::= */ yytestcase(yyruleno==62); + case 72: /* defer_subclause_opt ::= */ yytestcase(yyruleno==72); + case 81: /* ifexists ::= */ yytestcase(yyruleno==81); + case 98: /* distinct ::= */ yytestcase(yyruleno==98); + case 241: /* collate ::= */ yytestcase(yyruleno==241); +{yymsp[1].minor.yy64 = 0;} break; case 16: /* ifnotexists ::= IF NOT EXISTS */ -{yymsp[-2].minor.yy60 = 1;} +{yymsp[-2].minor.yy64 = 1;} break; case 17: /* temp ::= TEMP */ - case 46: /* autoinc ::= AUTOINCR */ yytestcase(yyruleno==46); -{yymsp[0].minor.yy60 = 1;} +{yymsp[0].minor.yy64 = pParse->db->init.busy==0;} break; - case 19: /* create_table_args ::= LP columnlist conslist_opt RP table_options */ + case 19: /* create_table_args ::= LP columnlist conslist_opt RP table_option_set */ { - sqlite3EndTable(pParse,&yymsp[-2].minor.yy0,&yymsp[-1].minor.yy0,yymsp[0].minor.yy60,0); + sqlite3EndTable(pParse,&yymsp[-2].minor.yy0,&yymsp[-1].minor.yy0,yymsp[0].minor.yy51,0); } break; case 20: /* create_table_args ::= AS select */ { - sqlite3EndTable(pParse,0,0,0,yymsp[0].minor.yy307); - sqlite3SelectDelete(pParse->db, yymsp[0].minor.yy307); + sqlite3EndTable(pParse,0,0,0,yymsp[0].minor.yy303); + sqlite3SelectDelete(pParse->db, yymsp[0].minor.yy303); } break; - case 22: /* table_options ::= WITHOUT nm */ + case 21: /* table_option_set ::= */ +{yymsp[1].minor.yy51 = 0;} + break; + case 22: /* table_option_set ::= table_option_set COMMA table_option */ +{yylhsminor.yy51 = yymsp[-2].minor.yy51|yymsp[0].minor.yy51;} + yymsp[-2].minor.yy51 = yylhsminor.yy51; + break; + case 23: /* table_option ::= WITHOUT nm */ { if( yymsp[0].minor.yy0.n==5 && sqlite3_strnicmp(yymsp[0].minor.yy0.z,"rowid",5)==0 ){ - yymsp[-1].minor.yy60 = TF_WithoutRowid | TF_NoVisibleRowid; + yymsp[-1].minor.yy51 = TF_WithoutRowid | TF_NoVisibleRowid; }else{ - yymsp[-1].minor.yy60 = 0; + yymsp[-1].minor.yy51 = 0; sqlite3ErrorMsg(pParse, "unknown table option: %.*s", yymsp[0].minor.yy0.n, yymsp[0].minor.yy0.z); } } break; - case 23: /* columnname ::= nm typetoken */ -{sqlite3AddColumn(pParse,&yymsp[-1].minor.yy0,&yymsp[0].minor.yy0);} + case 24: /* table_option ::= nm */ +{ + if( yymsp[0].minor.yy0.n==6 && sqlite3_strnicmp(yymsp[0].minor.yy0.z,"strict",6)==0 ){ + yylhsminor.yy51 = TF_Strict; + }else{ + yylhsminor.yy51 = 0; + sqlite3ErrorMsg(pParse, "unknown table option: %.*s", yymsp[0].minor.yy0.n, yymsp[0].minor.yy0.z); + } +} + yymsp[0].minor.yy51 = yylhsminor.yy51; break; - case 24: /* typetoken ::= */ - case 63: /* conslist_opt ::= */ yytestcase(yyruleno==63); - case 102: /* as ::= */ yytestcase(yyruleno==102); + case 25: /* columnname ::= nm typetoken */ +{sqlite3AddColumn(pParse,yymsp[-1].minor.yy0,yymsp[0].minor.yy0);} + break; + case 26: /* typetoken ::= */ + case 65: /* conslist_opt ::= */ yytestcase(yyruleno==65); + case 104: /* as ::= */ yytestcase(yyruleno==104); {yymsp[1].minor.yy0.n = 0; yymsp[1].minor.yy0.z = 0;} break; - case 25: /* typetoken ::= typename LP signed RP */ + case 27: /* typetoken ::= typename LP signed RP */ { yymsp[-3].minor.yy0.n = (int)(&yymsp[0].minor.yy0.z[yymsp[0].minor.yy0.n] - yymsp[-3].minor.yy0.z); } break; - case 26: /* typetoken ::= typename LP signed COMMA signed RP */ + case 28: /* typetoken ::= typename LP signed COMMA signed RP */ { yymsp[-5].minor.yy0.n = (int)(&yymsp[0].minor.yy0.z[yymsp[0].minor.yy0.n] - yymsp[-5].minor.yy0.z); } break; - case 27: /* typename ::= typename ID|STRING */ + case 29: /* typename ::= typename ID|STRING */ {yymsp[-1].minor.yy0.n=yymsp[0].minor.yy0.n+(int)(yymsp[0].minor.yy0.z-yymsp[-1].minor.yy0.z);} break; - case 28: /* scanpt ::= */ + case 30: /* scanpt ::= */ { assert( yyLookahead!=YYNOCODE ); - yymsp[1].minor.yy528 = yyLookaheadToken.z; + yymsp[1].minor.yy600 = yyLookaheadToken.z; } break; - case 29: /* scantok ::= */ + case 31: /* scantok ::= */ { assert( yyLookahead!=YYNOCODE ); yymsp[1].minor.yy0 = yyLookaheadToken; } break; - case 30: /* ccons ::= CONSTRAINT nm */ - case 65: /* tcons ::= CONSTRAINT nm */ yytestcase(yyruleno==65); + case 32: /* ccons ::= CONSTRAINT nm */ + case 67: /* tcons ::= CONSTRAINT nm */ yytestcase(yyruleno==67); {pParse->constraintName = yymsp[0].minor.yy0;} break; - case 31: /* ccons ::= DEFAULT scantok term */ -{sqlite3AddDefaultValue(pParse,yymsp[0].minor.yy602,yymsp[-1].minor.yy0.z,&yymsp[-1].minor.yy0.z[yymsp[-1].minor.yy0.n]);} + case 33: /* ccons ::= DEFAULT scantok term */ +{sqlite3AddDefaultValue(pParse,yymsp[0].minor.yy626,yymsp[-1].minor.yy0.z,&yymsp[-1].minor.yy0.z[yymsp[-1].minor.yy0.n]);} break; - case 32: /* ccons ::= DEFAULT LP expr RP */ -{sqlite3AddDefaultValue(pParse,yymsp[-1].minor.yy602,yymsp[-2].minor.yy0.z+1,yymsp[0].minor.yy0.z);} + case 34: /* ccons ::= DEFAULT LP expr RP */ +{sqlite3AddDefaultValue(pParse,yymsp[-1].minor.yy626,yymsp[-2].minor.yy0.z+1,yymsp[0].minor.yy0.z);} break; - case 33: /* ccons ::= DEFAULT PLUS scantok term */ -{sqlite3AddDefaultValue(pParse,yymsp[0].minor.yy602,yymsp[-2].minor.yy0.z,&yymsp[-1].minor.yy0.z[yymsp[-1].minor.yy0.n]);} + case 35: /* ccons ::= DEFAULT PLUS scantok term */ +{sqlite3AddDefaultValue(pParse,yymsp[0].minor.yy626,yymsp[-2].minor.yy0.z,&yymsp[-1].minor.yy0.z[yymsp[-1].minor.yy0.n]);} break; - case 34: /* ccons ::= DEFAULT MINUS scantok term */ + case 36: /* ccons ::= DEFAULT MINUS scantok term */ { - Expr *p = sqlite3PExpr(pParse, TK_UMINUS, yymsp[0].minor.yy602, 0); + Expr *p = sqlite3PExpr(pParse, TK_UMINUS, yymsp[0].minor.yy626, 0); sqlite3AddDefaultValue(pParse,p,yymsp[-2].minor.yy0.z,&yymsp[-1].minor.yy0.z[yymsp[-1].minor.yy0.n]); } break; - case 35: /* ccons ::= DEFAULT scantok ID|INDEXED */ + case 37: /* ccons ::= DEFAULT scantok ID|INDEXED */ { Expr *p = tokenExpr(pParse, TK_STRING, yymsp[0].minor.yy0); if( p ){ @@ -160699,159 +163225,162 @@ static YYACTIONTYPE yy_reduce( sqlite3AddDefaultValue(pParse,p,yymsp[0].minor.yy0.z,yymsp[0].minor.yy0.z+yymsp[0].minor.yy0.n); } break; - case 36: /* ccons ::= NOT NULL onconf */ -{sqlite3AddNotNull(pParse, yymsp[0].minor.yy60);} + case 38: /* ccons ::= NOT NULL onconf */ +{sqlite3AddNotNull(pParse, yymsp[0].minor.yy64);} break; - case 37: /* ccons ::= PRIMARY KEY sortorder onconf autoinc */ -{sqlite3AddPrimaryKey(pParse,0,yymsp[-1].minor.yy60,yymsp[0].minor.yy60,yymsp[-2].minor.yy60);} + case 39: /* ccons ::= PRIMARY KEY sortorder onconf autoinc */ +{sqlite3AddPrimaryKey(pParse,0,yymsp[-1].minor.yy64,yymsp[0].minor.yy64,yymsp[-2].minor.yy64);} break; - case 38: /* ccons ::= UNIQUE onconf */ -{sqlite3CreateIndex(pParse,0,0,0,0,yymsp[0].minor.yy60,0,0,0,0, + case 40: /* ccons ::= UNIQUE onconf */ +{sqlite3CreateIndex(pParse,0,0,0,0,yymsp[0].minor.yy64,0,0,0,0, SQLITE_IDXTYPE_UNIQUE);} break; - case 39: /* ccons ::= CHECK LP expr RP */ -{sqlite3AddCheckConstraint(pParse,yymsp[-1].minor.yy602,yymsp[-2].minor.yy0.z,yymsp[0].minor.yy0.z);} + case 41: /* ccons ::= CHECK LP expr RP */ +{sqlite3AddCheckConstraint(pParse,yymsp[-1].minor.yy626,yymsp[-2].minor.yy0.z,yymsp[0].minor.yy0.z);} break; - case 40: /* ccons ::= REFERENCES nm eidlist_opt refargs */ -{sqlite3CreateForeignKey(pParse,0,&yymsp[-2].minor.yy0,yymsp[-1].minor.yy338,yymsp[0].minor.yy60);} + case 42: /* ccons ::= REFERENCES nm eidlist_opt refargs */ +{sqlite3CreateForeignKey(pParse,0,&yymsp[-2].minor.yy0,yymsp[-1].minor.yy562,yymsp[0].minor.yy64);} break; - case 41: /* ccons ::= defer_subclause */ -{sqlite3DeferForeignKey(pParse,yymsp[0].minor.yy60);} + case 43: /* ccons ::= defer_subclause */ +{sqlite3DeferForeignKey(pParse,yymsp[0].minor.yy64);} break; - case 42: /* ccons ::= COLLATE ID|STRING */ + case 44: /* ccons ::= COLLATE ID|STRING */ {sqlite3AddCollateType(pParse, &yymsp[0].minor.yy0);} break; - case 43: /* generated ::= LP expr RP */ -{sqlite3AddGenerated(pParse,yymsp[-1].minor.yy602,0);} + case 45: /* generated ::= LP expr RP */ +{sqlite3AddGenerated(pParse,yymsp[-1].minor.yy626,0);} + break; + case 46: /* generated ::= LP expr RP ID */ +{sqlite3AddGenerated(pParse,yymsp[-2].minor.yy626,&yymsp[0].minor.yy0);} break; - case 44: /* generated ::= LP expr RP ID */ -{sqlite3AddGenerated(pParse,yymsp[-2].minor.yy602,&yymsp[0].minor.yy0);} + case 48: /* autoinc ::= AUTOINCR */ +{yymsp[0].minor.yy64 = 1;} break; - case 47: /* refargs ::= */ -{ yymsp[1].minor.yy60 = OE_None*0x0101; /* EV: R-19803-45884 */} + case 49: /* refargs ::= */ +{ yymsp[1].minor.yy64 = OE_None*0x0101; /* EV: R-19803-45884 */} break; - case 48: /* refargs ::= refargs refarg */ -{ yymsp[-1].minor.yy60 = (yymsp[-1].minor.yy60 & ~yymsp[0].minor.yy615.mask) | yymsp[0].minor.yy615.value; } + case 50: /* refargs ::= refargs refarg */ +{ yymsp[-1].minor.yy64 = (yymsp[-1].minor.yy64 & ~yymsp[0].minor.yy83.mask) | yymsp[0].minor.yy83.value; } break; - case 49: /* refarg ::= MATCH nm */ -{ yymsp[-1].minor.yy615.value = 0; yymsp[-1].minor.yy615.mask = 0x000000; } + case 51: /* refarg ::= MATCH nm */ +{ yymsp[-1].minor.yy83.value = 0; yymsp[-1].minor.yy83.mask = 0x000000; } break; - case 50: /* refarg ::= ON INSERT refact */ -{ yymsp[-2].minor.yy615.value = 0; yymsp[-2].minor.yy615.mask = 0x000000; } + case 52: /* refarg ::= ON INSERT refact */ +{ yymsp[-2].minor.yy83.value = 0; yymsp[-2].minor.yy83.mask = 0x000000; } break; - case 51: /* refarg ::= ON DELETE refact */ -{ yymsp[-2].minor.yy615.value = yymsp[0].minor.yy60; yymsp[-2].minor.yy615.mask = 0x0000ff; } + case 53: /* refarg ::= ON DELETE refact */ +{ yymsp[-2].minor.yy83.value = yymsp[0].minor.yy64; yymsp[-2].minor.yy83.mask = 0x0000ff; } break; - case 52: /* refarg ::= ON UPDATE refact */ -{ yymsp[-2].minor.yy615.value = yymsp[0].minor.yy60<<8; yymsp[-2].minor.yy615.mask = 0x00ff00; } + case 54: /* refarg ::= ON UPDATE refact */ +{ yymsp[-2].minor.yy83.value = yymsp[0].minor.yy64<<8; yymsp[-2].minor.yy83.mask = 0x00ff00; } break; - case 53: /* refact ::= SET NULL */ -{ yymsp[-1].minor.yy60 = OE_SetNull; /* EV: R-33326-45252 */} + case 55: /* refact ::= SET NULL */ +{ yymsp[-1].minor.yy64 = OE_SetNull; /* EV: R-33326-45252 */} break; - case 54: /* refact ::= SET DEFAULT */ -{ yymsp[-1].minor.yy60 = OE_SetDflt; /* EV: R-33326-45252 */} + case 56: /* refact ::= SET DEFAULT */ +{ yymsp[-1].minor.yy64 = OE_SetDflt; /* EV: R-33326-45252 */} break; - case 55: /* refact ::= CASCADE */ -{ yymsp[0].minor.yy60 = OE_Cascade; /* EV: R-33326-45252 */} + case 57: /* refact ::= CASCADE */ +{ yymsp[0].minor.yy64 = OE_Cascade; /* EV: R-33326-45252 */} break; - case 56: /* refact ::= RESTRICT */ -{ yymsp[0].minor.yy60 = OE_Restrict; /* EV: R-33326-45252 */} + case 58: /* refact ::= RESTRICT */ +{ yymsp[0].minor.yy64 = OE_Restrict; /* EV: R-33326-45252 */} break; - case 57: /* refact ::= NO ACTION */ -{ yymsp[-1].minor.yy60 = OE_None; /* EV: R-33326-45252 */} + case 59: /* refact ::= NO ACTION */ +{ yymsp[-1].minor.yy64 = OE_None; /* EV: R-33326-45252 */} break; - case 58: /* defer_subclause ::= NOT DEFERRABLE init_deferred_pred_opt */ -{yymsp[-2].minor.yy60 = 0;} + case 60: /* defer_subclause ::= NOT DEFERRABLE init_deferred_pred_opt */ +{yymsp[-2].minor.yy64 = 0;} break; - case 59: /* defer_subclause ::= DEFERRABLE init_deferred_pred_opt */ - case 74: /* orconf ::= OR resolvetype */ yytestcase(yyruleno==74); - case 169: /* insert_cmd ::= INSERT orconf */ yytestcase(yyruleno==169); -{yymsp[-1].minor.yy60 = yymsp[0].minor.yy60;} + case 61: /* defer_subclause ::= DEFERRABLE init_deferred_pred_opt */ + case 76: /* orconf ::= OR resolvetype */ yytestcase(yyruleno==76); + case 171: /* insert_cmd ::= INSERT orconf */ yytestcase(yyruleno==171); +{yymsp[-1].minor.yy64 = yymsp[0].minor.yy64;} break; - case 61: /* init_deferred_pred_opt ::= INITIALLY DEFERRED */ - case 78: /* ifexists ::= IF EXISTS */ yytestcase(yyruleno==78); - case 211: /* between_op ::= NOT BETWEEN */ yytestcase(yyruleno==211); - case 214: /* in_op ::= NOT IN */ yytestcase(yyruleno==214); - case 240: /* collate ::= COLLATE ID|STRING */ yytestcase(yyruleno==240); -{yymsp[-1].minor.yy60 = 1;} + case 63: /* init_deferred_pred_opt ::= INITIALLY DEFERRED */ + case 80: /* ifexists ::= IF EXISTS */ yytestcase(yyruleno==80); + case 213: /* between_op ::= NOT BETWEEN */ yytestcase(yyruleno==213); + case 216: /* in_op ::= NOT IN */ yytestcase(yyruleno==216); + case 242: /* collate ::= COLLATE ID|STRING */ yytestcase(yyruleno==242); +{yymsp[-1].minor.yy64 = 1;} break; - case 62: /* init_deferred_pred_opt ::= INITIALLY IMMEDIATE */ -{yymsp[-1].minor.yy60 = 0;} + case 64: /* init_deferred_pred_opt ::= INITIALLY IMMEDIATE */ +{yymsp[-1].minor.yy64 = 0;} break; - case 64: /* tconscomma ::= COMMA */ + case 66: /* tconscomma ::= COMMA */ {pParse->constraintName.n = 0;} break; - case 66: /* tcons ::= PRIMARY KEY LP sortlist autoinc RP onconf */ -{sqlite3AddPrimaryKey(pParse,yymsp[-3].minor.yy338,yymsp[0].minor.yy60,yymsp[-2].minor.yy60,0);} + case 68: /* tcons ::= PRIMARY KEY LP sortlist autoinc RP onconf */ +{sqlite3AddPrimaryKey(pParse,yymsp[-3].minor.yy562,yymsp[0].minor.yy64,yymsp[-2].minor.yy64,0);} break; - case 67: /* tcons ::= UNIQUE LP sortlist RP onconf */ -{sqlite3CreateIndex(pParse,0,0,0,yymsp[-2].minor.yy338,yymsp[0].minor.yy60,0,0,0,0, + case 69: /* tcons ::= UNIQUE LP sortlist RP onconf */ +{sqlite3CreateIndex(pParse,0,0,0,yymsp[-2].minor.yy562,yymsp[0].minor.yy64,0,0,0,0, SQLITE_IDXTYPE_UNIQUE);} break; - case 68: /* tcons ::= CHECK LP expr RP onconf */ -{sqlite3AddCheckConstraint(pParse,yymsp[-2].minor.yy602,yymsp[-3].minor.yy0.z,yymsp[-1].minor.yy0.z);} + case 70: /* tcons ::= CHECK LP expr RP onconf */ +{sqlite3AddCheckConstraint(pParse,yymsp[-2].minor.yy626,yymsp[-3].minor.yy0.z,yymsp[-1].minor.yy0.z);} break; - case 69: /* tcons ::= FOREIGN KEY LP eidlist RP REFERENCES nm eidlist_opt refargs defer_subclause_opt */ + case 71: /* tcons ::= FOREIGN KEY LP eidlist RP REFERENCES nm eidlist_opt refargs defer_subclause_opt */ { - sqlite3CreateForeignKey(pParse, yymsp[-6].minor.yy338, &yymsp[-3].minor.yy0, yymsp[-2].minor.yy338, yymsp[-1].minor.yy60); - sqlite3DeferForeignKey(pParse, yymsp[0].minor.yy60); + sqlite3CreateForeignKey(pParse, yymsp[-6].minor.yy562, &yymsp[-3].minor.yy0, yymsp[-2].minor.yy562, yymsp[-1].minor.yy64); + sqlite3DeferForeignKey(pParse, yymsp[0].minor.yy64); } break; - case 71: /* onconf ::= */ - case 73: /* orconf ::= */ yytestcase(yyruleno==73); -{yymsp[1].minor.yy60 = OE_Default;} + case 73: /* onconf ::= */ + case 75: /* orconf ::= */ yytestcase(yyruleno==75); +{yymsp[1].minor.yy64 = OE_Default;} break; - case 72: /* onconf ::= ON CONFLICT resolvetype */ -{yymsp[-2].minor.yy60 = yymsp[0].minor.yy60;} + case 74: /* onconf ::= ON CONFLICT resolvetype */ +{yymsp[-2].minor.yy64 = yymsp[0].minor.yy64;} break; - case 75: /* resolvetype ::= IGNORE */ -{yymsp[0].minor.yy60 = OE_Ignore;} + case 77: /* resolvetype ::= IGNORE */ +{yymsp[0].minor.yy64 = OE_Ignore;} break; - case 76: /* resolvetype ::= REPLACE */ - case 170: /* insert_cmd ::= REPLACE */ yytestcase(yyruleno==170); -{yymsp[0].minor.yy60 = OE_Replace;} + case 78: /* resolvetype ::= REPLACE */ + case 172: /* insert_cmd ::= REPLACE */ yytestcase(yyruleno==172); +{yymsp[0].minor.yy64 = OE_Replace;} break; - case 77: /* cmd ::= DROP TABLE ifexists fullname */ + case 79: /* cmd ::= DROP TABLE ifexists fullname */ { - sqlite3DropTable(pParse, yymsp[0].minor.yy291, 0, yymsp[-1].minor.yy60); + sqlite3DropTable(pParse, yymsp[0].minor.yy607, 0, yymsp[-1].minor.yy64); } break; - case 80: /* cmd ::= createkw temp VIEW ifnotexists nm dbnm eidlist_opt AS select */ + case 82: /* cmd ::= createkw temp VIEW ifnotexists nm dbnm eidlist_opt AS select */ { - sqlite3CreateView(pParse, &yymsp[-8].minor.yy0, &yymsp[-4].minor.yy0, &yymsp[-3].minor.yy0, yymsp[-2].minor.yy338, yymsp[0].minor.yy307, yymsp[-7].minor.yy60, yymsp[-5].minor.yy60); + sqlite3CreateView(pParse, &yymsp[-8].minor.yy0, &yymsp[-4].minor.yy0, &yymsp[-3].minor.yy0, yymsp[-2].minor.yy562, yymsp[0].minor.yy303, yymsp[-7].minor.yy64, yymsp[-5].minor.yy64); } break; - case 81: /* cmd ::= DROP VIEW ifexists fullname */ + case 83: /* cmd ::= DROP VIEW ifexists fullname */ { - sqlite3DropTable(pParse, yymsp[0].minor.yy291, 1, yymsp[-1].minor.yy60); + sqlite3DropTable(pParse, yymsp[0].minor.yy607, 1, yymsp[-1].minor.yy64); } break; - case 82: /* cmd ::= select */ + case 84: /* cmd ::= select */ { SelectDest dest = {SRT_Output, 0, 0, 0, 0, 0, 0}; - sqlite3Select(pParse, yymsp[0].minor.yy307, &dest); - sqlite3SelectDelete(pParse->db, yymsp[0].minor.yy307); + sqlite3Select(pParse, yymsp[0].minor.yy303, &dest); + sqlite3SelectDelete(pParse->db, yymsp[0].minor.yy303); } break; - case 83: /* select ::= WITH wqlist selectnowith */ -{yymsp[-2].minor.yy307 = attachWithToSelect(pParse,yymsp[0].minor.yy307,yymsp[-1].minor.yy195);} + case 85: /* select ::= WITH wqlist selectnowith */ +{yymsp[-2].minor.yy303 = attachWithToSelect(pParse,yymsp[0].minor.yy303,yymsp[-1].minor.yy43);} break; - case 84: /* select ::= WITH RECURSIVE wqlist selectnowith */ -{yymsp[-3].minor.yy307 = attachWithToSelect(pParse,yymsp[0].minor.yy307,yymsp[-1].minor.yy195);} + case 86: /* select ::= WITH RECURSIVE wqlist selectnowith */ +{yymsp[-3].minor.yy303 = attachWithToSelect(pParse,yymsp[0].minor.yy303,yymsp[-1].minor.yy43);} break; - case 85: /* select ::= selectnowith */ + case 87: /* select ::= selectnowith */ { - Select *p = yymsp[0].minor.yy307; + Select *p = yymsp[0].minor.yy303; if( p ){ parserDoubleLinkSelect(pParse, p); } - yymsp[0].minor.yy307 = p; /*A-overwrites-X*/ + yymsp[0].minor.yy303 = p; /*A-overwrites-X*/ } break; - case 86: /* selectnowith ::= selectnowith multiselect_op oneselect */ + case 88: /* selectnowith ::= selectnowith multiselect_op oneselect */ { - Select *pRhs = yymsp[0].minor.yy307; - Select *pLhs = yymsp[-2].minor.yy307; + Select *pRhs = yymsp[0].minor.yy303; + Select *pLhs = yymsp[-2].minor.yy303; if( pRhs && pRhs->pPrior ){ SrcList *pFrom; Token x; @@ -160861,140 +163390,140 @@ static YYACTIONTYPE yy_reduce( pRhs = sqlite3SelectNew(pParse,0,pFrom,0,0,0,0,0,0); } if( pRhs ){ - pRhs->op = (u8)yymsp[-1].minor.yy60; + pRhs->op = (u8)yymsp[-1].minor.yy64; pRhs->pPrior = pLhs; if( ALWAYS(pLhs) ) pLhs->selFlags &= ~SF_MultiValue; pRhs->selFlags &= ~SF_MultiValue; - if( yymsp[-1].minor.yy60!=TK_ALL ) pParse->hasCompound = 1; + if( yymsp[-1].minor.yy64!=TK_ALL ) pParse->hasCompound = 1; }else{ sqlite3SelectDelete(pParse->db, pLhs); } - yymsp[-2].minor.yy307 = pRhs; + yymsp[-2].minor.yy303 = pRhs; } break; - case 87: /* multiselect_op ::= UNION */ - case 89: /* multiselect_op ::= EXCEPT|INTERSECT */ yytestcase(yyruleno==89); -{yymsp[0].minor.yy60 = yymsp[0].major; /*A-overwrites-OP*/} + case 89: /* multiselect_op ::= UNION */ + case 91: /* multiselect_op ::= EXCEPT|INTERSECT */ yytestcase(yyruleno==91); +{yymsp[0].minor.yy64 = yymsp[0].major; /*A-overwrites-OP*/} break; - case 88: /* multiselect_op ::= UNION ALL */ -{yymsp[-1].minor.yy60 = TK_ALL;} + case 90: /* multiselect_op ::= UNION ALL */ +{yymsp[-1].minor.yy64 = TK_ALL;} break; - case 90: /* oneselect ::= SELECT distinct selcollist from where_opt groupby_opt having_opt orderby_opt limit_opt */ + case 92: /* oneselect ::= SELECT distinct selcollist from where_opt groupby_opt having_opt orderby_opt limit_opt */ { - yymsp[-8].minor.yy307 = sqlite3SelectNew(pParse,yymsp[-6].minor.yy338,yymsp[-5].minor.yy291,yymsp[-4].minor.yy602,yymsp[-3].minor.yy338,yymsp[-2].minor.yy602,yymsp[-1].minor.yy338,yymsp[-7].minor.yy60,yymsp[0].minor.yy602); + yymsp[-8].minor.yy303 = sqlite3SelectNew(pParse,yymsp[-6].minor.yy562,yymsp[-5].minor.yy607,yymsp[-4].minor.yy626,yymsp[-3].minor.yy562,yymsp[-2].minor.yy626,yymsp[-1].minor.yy562,yymsp[-7].minor.yy64,yymsp[0].minor.yy626); } break; - case 91: /* oneselect ::= SELECT distinct selcollist from where_opt groupby_opt having_opt window_clause orderby_opt limit_opt */ + case 93: /* oneselect ::= SELECT distinct selcollist from where_opt groupby_opt having_opt window_clause orderby_opt limit_opt */ { - yymsp[-9].minor.yy307 = sqlite3SelectNew(pParse,yymsp[-7].minor.yy338,yymsp[-6].minor.yy291,yymsp[-5].minor.yy602,yymsp[-4].minor.yy338,yymsp[-3].minor.yy602,yymsp[-1].minor.yy338,yymsp[-8].minor.yy60,yymsp[0].minor.yy602); - if( yymsp[-9].minor.yy307 ){ - yymsp[-9].minor.yy307->pWinDefn = yymsp[-2].minor.yy19; + yymsp[-9].minor.yy303 = sqlite3SelectNew(pParse,yymsp[-7].minor.yy562,yymsp[-6].minor.yy607,yymsp[-5].minor.yy626,yymsp[-4].minor.yy562,yymsp[-3].minor.yy626,yymsp[-1].minor.yy562,yymsp[-8].minor.yy64,yymsp[0].minor.yy626); + if( yymsp[-9].minor.yy303 ){ + yymsp[-9].minor.yy303->pWinDefn = yymsp[-2].minor.yy375; }else{ - sqlite3WindowListDelete(pParse->db, yymsp[-2].minor.yy19); + sqlite3WindowListDelete(pParse->db, yymsp[-2].minor.yy375); } } break; - case 92: /* values ::= VALUES LP nexprlist RP */ + case 94: /* values ::= VALUES LP nexprlist RP */ { - yymsp[-3].minor.yy307 = sqlite3SelectNew(pParse,yymsp[-1].minor.yy338,0,0,0,0,0,SF_Values,0); + yymsp[-3].minor.yy303 = sqlite3SelectNew(pParse,yymsp[-1].minor.yy562,0,0,0,0,0,SF_Values,0); } break; - case 93: /* values ::= values COMMA LP nexprlist RP */ + case 95: /* values ::= values COMMA LP nexprlist RP */ { - Select *pRight, *pLeft = yymsp[-4].minor.yy307; - pRight = sqlite3SelectNew(pParse,yymsp[-1].minor.yy338,0,0,0,0,0,SF_Values|SF_MultiValue,0); + Select *pRight, *pLeft = yymsp[-4].minor.yy303; + pRight = sqlite3SelectNew(pParse,yymsp[-1].minor.yy562,0,0,0,0,0,SF_Values|SF_MultiValue,0); if( ALWAYS(pLeft) ) pLeft->selFlags &= ~SF_MultiValue; if( pRight ){ pRight->op = TK_ALL; pRight->pPrior = pLeft; - yymsp[-4].minor.yy307 = pRight; + yymsp[-4].minor.yy303 = pRight; }else{ - yymsp[-4].minor.yy307 = pLeft; + yymsp[-4].minor.yy303 = pLeft; } } break; - case 94: /* distinct ::= DISTINCT */ -{yymsp[0].minor.yy60 = SF_Distinct;} + case 96: /* distinct ::= DISTINCT */ +{yymsp[0].minor.yy64 = SF_Distinct;} break; - case 95: /* distinct ::= ALL */ -{yymsp[0].minor.yy60 = SF_All;} + case 97: /* distinct ::= ALL */ +{yymsp[0].minor.yy64 = SF_All;} break; - case 97: /* sclp ::= */ - case 130: /* orderby_opt ::= */ yytestcase(yyruleno==130); - case 140: /* groupby_opt ::= */ yytestcase(yyruleno==140); - case 227: /* exprlist ::= */ yytestcase(yyruleno==227); - case 230: /* paren_exprlist ::= */ yytestcase(yyruleno==230); - case 235: /* eidlist_opt ::= */ yytestcase(yyruleno==235); -{yymsp[1].minor.yy338 = 0;} + case 99: /* sclp ::= */ + case 132: /* orderby_opt ::= */ yytestcase(yyruleno==132); + case 142: /* groupby_opt ::= */ yytestcase(yyruleno==142); + case 229: /* exprlist ::= */ yytestcase(yyruleno==229); + case 232: /* paren_exprlist ::= */ yytestcase(yyruleno==232); + case 237: /* eidlist_opt ::= */ yytestcase(yyruleno==237); +{yymsp[1].minor.yy562 = 0;} break; - case 98: /* selcollist ::= sclp scanpt expr scanpt as */ + case 100: /* selcollist ::= sclp scanpt expr scanpt as */ { - yymsp[-4].minor.yy338 = sqlite3ExprListAppend(pParse, yymsp[-4].minor.yy338, yymsp[-2].minor.yy602); - if( yymsp[0].minor.yy0.n>0 ) sqlite3ExprListSetName(pParse, yymsp[-4].minor.yy338, &yymsp[0].minor.yy0, 1); - sqlite3ExprListSetSpan(pParse,yymsp[-4].minor.yy338,yymsp[-3].minor.yy528,yymsp[-1].minor.yy528); + yymsp[-4].minor.yy562 = sqlite3ExprListAppend(pParse, yymsp[-4].minor.yy562, yymsp[-2].minor.yy626); + if( yymsp[0].minor.yy0.n>0 ) sqlite3ExprListSetName(pParse, yymsp[-4].minor.yy562, &yymsp[0].minor.yy0, 1); + sqlite3ExprListSetSpan(pParse,yymsp[-4].minor.yy562,yymsp[-3].minor.yy600,yymsp[-1].minor.yy600); } break; - case 99: /* selcollist ::= sclp scanpt STAR */ + case 101: /* selcollist ::= sclp scanpt STAR */ { Expr *p = sqlite3Expr(pParse->db, TK_ASTERISK, 0); - yymsp[-2].minor.yy338 = sqlite3ExprListAppend(pParse, yymsp[-2].minor.yy338, p); + yymsp[-2].minor.yy562 = sqlite3ExprListAppend(pParse, yymsp[-2].minor.yy562, p); } break; - case 100: /* selcollist ::= sclp scanpt nm DOT STAR */ + case 102: /* selcollist ::= sclp scanpt nm DOT STAR */ { Expr *pRight = sqlite3PExpr(pParse, TK_ASTERISK, 0, 0); Expr *pLeft = sqlite3ExprAlloc(pParse->db, TK_ID, &yymsp[-2].minor.yy0, 1); Expr *pDot = sqlite3PExpr(pParse, TK_DOT, pLeft, pRight); - yymsp[-4].minor.yy338 = sqlite3ExprListAppend(pParse,yymsp[-4].minor.yy338, pDot); + yymsp[-4].minor.yy562 = sqlite3ExprListAppend(pParse,yymsp[-4].minor.yy562, pDot); } break; - case 101: /* as ::= AS nm */ - case 112: /* dbnm ::= DOT nm */ yytestcase(yyruleno==112); - case 251: /* plus_num ::= PLUS INTEGER|FLOAT */ yytestcase(yyruleno==251); - case 252: /* minus_num ::= MINUS INTEGER|FLOAT */ yytestcase(yyruleno==252); + case 103: /* as ::= AS nm */ + case 114: /* dbnm ::= DOT nm */ yytestcase(yyruleno==114); + case 253: /* plus_num ::= PLUS INTEGER|FLOAT */ yytestcase(yyruleno==253); + case 254: /* minus_num ::= MINUS INTEGER|FLOAT */ yytestcase(yyruleno==254); {yymsp[-1].minor.yy0 = yymsp[0].minor.yy0;} break; - case 103: /* from ::= */ - case 106: /* stl_prefix ::= */ yytestcase(yyruleno==106); -{yymsp[1].minor.yy291 = 0;} + case 105: /* from ::= */ + case 108: /* stl_prefix ::= */ yytestcase(yyruleno==108); +{yymsp[1].minor.yy607 = 0;} break; - case 104: /* from ::= FROM seltablist */ + case 106: /* from ::= FROM seltablist */ { - yymsp[-1].minor.yy291 = yymsp[0].minor.yy291; - sqlite3SrcListShiftJoinType(yymsp[-1].minor.yy291); + yymsp[-1].minor.yy607 = yymsp[0].minor.yy607; + sqlite3SrcListShiftJoinType(yymsp[-1].minor.yy607); } break; - case 105: /* stl_prefix ::= seltablist joinop */ + case 107: /* stl_prefix ::= seltablist joinop */ { - if( ALWAYS(yymsp[-1].minor.yy291 && yymsp[-1].minor.yy291->nSrc>0) ) yymsp[-1].minor.yy291->a[yymsp[-1].minor.yy291->nSrc-1].fg.jointype = (u8)yymsp[0].minor.yy60; + if( ALWAYS(yymsp[-1].minor.yy607 && yymsp[-1].minor.yy607->nSrc>0) ) yymsp[-1].minor.yy607->a[yymsp[-1].minor.yy607->nSrc-1].fg.jointype = (u8)yymsp[0].minor.yy64; } break; - case 107: /* seltablist ::= stl_prefix nm dbnm as indexed_opt on_opt using_opt */ + case 109: /* seltablist ::= stl_prefix nm dbnm as indexed_opt on_opt using_opt */ { - yymsp[-6].minor.yy291 = sqlite3SrcListAppendFromTerm(pParse,yymsp[-6].minor.yy291,&yymsp[-5].minor.yy0,&yymsp[-4].minor.yy0,&yymsp[-3].minor.yy0,0,yymsp[-1].minor.yy602,yymsp[0].minor.yy288); - sqlite3SrcListIndexedBy(pParse, yymsp[-6].minor.yy291, &yymsp[-2].minor.yy0); + yymsp[-6].minor.yy607 = sqlite3SrcListAppendFromTerm(pParse,yymsp[-6].minor.yy607,&yymsp[-5].minor.yy0,&yymsp[-4].minor.yy0,&yymsp[-3].minor.yy0,0,yymsp[-1].minor.yy626,yymsp[0].minor.yy240); + sqlite3SrcListIndexedBy(pParse, yymsp[-6].minor.yy607, &yymsp[-2].minor.yy0); } break; - case 108: /* seltablist ::= stl_prefix nm dbnm LP exprlist RP as on_opt using_opt */ + case 110: /* seltablist ::= stl_prefix nm dbnm LP exprlist RP as on_opt using_opt */ { - yymsp[-8].minor.yy291 = sqlite3SrcListAppendFromTerm(pParse,yymsp[-8].minor.yy291,&yymsp[-7].minor.yy0,&yymsp[-6].minor.yy0,&yymsp[-2].minor.yy0,0,yymsp[-1].minor.yy602,yymsp[0].minor.yy288); - sqlite3SrcListFuncArgs(pParse, yymsp[-8].minor.yy291, yymsp[-4].minor.yy338); + yymsp[-8].minor.yy607 = sqlite3SrcListAppendFromTerm(pParse,yymsp[-8].minor.yy607,&yymsp[-7].minor.yy0,&yymsp[-6].minor.yy0,&yymsp[-2].minor.yy0,0,yymsp[-1].minor.yy626,yymsp[0].minor.yy240); + sqlite3SrcListFuncArgs(pParse, yymsp[-8].minor.yy607, yymsp[-4].minor.yy562); } break; - case 109: /* seltablist ::= stl_prefix LP select RP as on_opt using_opt */ + case 111: /* seltablist ::= stl_prefix LP select RP as on_opt using_opt */ { - yymsp[-6].minor.yy291 = sqlite3SrcListAppendFromTerm(pParse,yymsp[-6].minor.yy291,0,0,&yymsp[-2].minor.yy0,yymsp[-4].minor.yy307,yymsp[-1].minor.yy602,yymsp[0].minor.yy288); + yymsp[-6].minor.yy607 = sqlite3SrcListAppendFromTerm(pParse,yymsp[-6].minor.yy607,0,0,&yymsp[-2].minor.yy0,yymsp[-4].minor.yy303,yymsp[-1].minor.yy626,yymsp[0].minor.yy240); } break; - case 110: /* seltablist ::= stl_prefix LP seltablist RP as on_opt using_opt */ + case 112: /* seltablist ::= stl_prefix LP seltablist RP as on_opt using_opt */ { - if( yymsp[-6].minor.yy291==0 && yymsp[-2].minor.yy0.n==0 && yymsp[-1].minor.yy602==0 && yymsp[0].minor.yy288==0 ){ - yymsp[-6].minor.yy291 = yymsp[-4].minor.yy291; - }else if( yymsp[-4].minor.yy291->nSrc==1 ){ - yymsp[-6].minor.yy291 = sqlite3SrcListAppendFromTerm(pParse,yymsp[-6].minor.yy291,0,0,&yymsp[-2].minor.yy0,0,yymsp[-1].minor.yy602,yymsp[0].minor.yy288); - if( yymsp[-6].minor.yy291 ){ - SrcItem *pNew = &yymsp[-6].minor.yy291->a[yymsp[-6].minor.yy291->nSrc-1]; - SrcItem *pOld = yymsp[-4].minor.yy291->a; + if( yymsp[-6].minor.yy607==0 && yymsp[-2].minor.yy0.n==0 && yymsp[-1].minor.yy626==0 && yymsp[0].minor.yy240==0 ){ + yymsp[-6].minor.yy607 = yymsp[-4].minor.yy607; + }else if( yymsp[-4].minor.yy607->nSrc==1 ){ + yymsp[-6].minor.yy607 = sqlite3SrcListAppendFromTerm(pParse,yymsp[-6].minor.yy607,0,0,&yymsp[-2].minor.yy0,0,yymsp[-1].minor.yy626,yymsp[0].minor.yy240); + if( yymsp[-6].minor.yy607 ){ + SrcItem *pNew = &yymsp[-6].minor.yy607->a[yymsp[-6].minor.yy607->nSrc-1]; + SrcItem *pOld = yymsp[-4].minor.yy607->a; pNew->zName = pOld->zName; pNew->zDatabase = pOld->zDatabase; pNew->pSelect = pOld->pSelect; @@ -161007,226 +163536,240 @@ static YYACTIONTYPE yy_reduce( pOld->zName = pOld->zDatabase = 0; pOld->pSelect = 0; } - sqlite3SrcListDelete(pParse->db, yymsp[-4].minor.yy291); + sqlite3SrcListDelete(pParse->db, yymsp[-4].minor.yy607); }else{ Select *pSubquery; - sqlite3SrcListShiftJoinType(yymsp[-4].minor.yy291); - pSubquery = sqlite3SelectNew(pParse,0,yymsp[-4].minor.yy291,0,0,0,0,SF_NestedFrom,0); - yymsp[-6].minor.yy291 = sqlite3SrcListAppendFromTerm(pParse,yymsp[-6].minor.yy291,0,0,&yymsp[-2].minor.yy0,pSubquery,yymsp[-1].minor.yy602,yymsp[0].minor.yy288); + sqlite3SrcListShiftJoinType(yymsp[-4].minor.yy607); + pSubquery = sqlite3SelectNew(pParse,0,yymsp[-4].minor.yy607,0,0,0,0,SF_NestedFrom,0); + yymsp[-6].minor.yy607 = sqlite3SrcListAppendFromTerm(pParse,yymsp[-6].minor.yy607,0,0,&yymsp[-2].minor.yy0,pSubquery,yymsp[-1].minor.yy626,yymsp[0].minor.yy240); } } break; - case 111: /* dbnm ::= */ - case 125: /* indexed_opt ::= */ yytestcase(yyruleno==125); + case 113: /* dbnm ::= */ + case 127: /* indexed_opt ::= */ yytestcase(yyruleno==127); {yymsp[1].minor.yy0.z=0; yymsp[1].minor.yy0.n=0;} break; - case 113: /* fullname ::= nm */ + case 115: /* fullname ::= nm */ { - yylhsminor.yy291 = sqlite3SrcListAppend(pParse,0,&yymsp[0].minor.yy0,0); - if( IN_RENAME_OBJECT && yylhsminor.yy291 ) sqlite3RenameTokenMap(pParse, yylhsminor.yy291->a[0].zName, &yymsp[0].minor.yy0); + yylhsminor.yy607 = sqlite3SrcListAppend(pParse,0,&yymsp[0].minor.yy0,0); + if( IN_RENAME_OBJECT && yylhsminor.yy607 ) sqlite3RenameTokenMap(pParse, yylhsminor.yy607->a[0].zName, &yymsp[0].minor.yy0); } - yymsp[0].minor.yy291 = yylhsminor.yy291; + yymsp[0].minor.yy607 = yylhsminor.yy607; break; - case 114: /* fullname ::= nm DOT nm */ + case 116: /* fullname ::= nm DOT nm */ { - yylhsminor.yy291 = sqlite3SrcListAppend(pParse,0,&yymsp[-2].minor.yy0,&yymsp[0].minor.yy0); - if( IN_RENAME_OBJECT && yylhsminor.yy291 ) sqlite3RenameTokenMap(pParse, yylhsminor.yy291->a[0].zName, &yymsp[0].minor.yy0); + yylhsminor.yy607 = sqlite3SrcListAppend(pParse,0,&yymsp[-2].minor.yy0,&yymsp[0].minor.yy0); + if( IN_RENAME_OBJECT && yylhsminor.yy607 ) sqlite3RenameTokenMap(pParse, yylhsminor.yy607->a[0].zName, &yymsp[0].minor.yy0); } - yymsp[-2].minor.yy291 = yylhsminor.yy291; + yymsp[-2].minor.yy607 = yylhsminor.yy607; break; - case 115: /* xfullname ::= nm */ -{yymsp[0].minor.yy291 = sqlite3SrcListAppend(pParse,0,&yymsp[0].minor.yy0,0); /*A-overwrites-X*/} + case 117: /* xfullname ::= nm */ +{yymsp[0].minor.yy607 = sqlite3SrcListAppend(pParse,0,&yymsp[0].minor.yy0,0); /*A-overwrites-X*/} break; - case 116: /* xfullname ::= nm DOT nm */ -{yymsp[-2].minor.yy291 = sqlite3SrcListAppend(pParse,0,&yymsp[-2].minor.yy0,&yymsp[0].minor.yy0); /*A-overwrites-X*/} + case 118: /* xfullname ::= nm DOT nm */ +{yymsp[-2].minor.yy607 = sqlite3SrcListAppend(pParse,0,&yymsp[-2].minor.yy0,&yymsp[0].minor.yy0); /*A-overwrites-X*/} break; - case 117: /* xfullname ::= nm DOT nm AS nm */ + case 119: /* xfullname ::= nm DOT nm AS nm */ { - yymsp[-4].minor.yy291 = sqlite3SrcListAppend(pParse,0,&yymsp[-4].minor.yy0,&yymsp[-2].minor.yy0); /*A-overwrites-X*/ - if( yymsp[-4].minor.yy291 ) yymsp[-4].minor.yy291->a[0].zAlias = sqlite3NameFromToken(pParse->db, &yymsp[0].minor.yy0); + yymsp[-4].minor.yy607 = sqlite3SrcListAppend(pParse,0,&yymsp[-4].minor.yy0,&yymsp[-2].minor.yy0); /*A-overwrites-X*/ + if( yymsp[-4].minor.yy607 ) yymsp[-4].minor.yy607->a[0].zAlias = sqlite3NameFromToken(pParse->db, &yymsp[0].minor.yy0); } break; - case 118: /* xfullname ::= nm AS nm */ + case 120: /* xfullname ::= nm AS nm */ { - yymsp[-2].minor.yy291 = sqlite3SrcListAppend(pParse,0,&yymsp[-2].minor.yy0,0); /*A-overwrites-X*/ - if( yymsp[-2].minor.yy291 ) yymsp[-2].minor.yy291->a[0].zAlias = sqlite3NameFromToken(pParse->db, &yymsp[0].minor.yy0); + yymsp[-2].minor.yy607 = sqlite3SrcListAppend(pParse,0,&yymsp[-2].minor.yy0,0); /*A-overwrites-X*/ + if( yymsp[-2].minor.yy607 ) yymsp[-2].minor.yy607->a[0].zAlias = sqlite3NameFromToken(pParse->db, &yymsp[0].minor.yy0); } break; - case 119: /* joinop ::= COMMA|JOIN */ -{ yymsp[0].minor.yy60 = JT_INNER; } + case 121: /* joinop ::= COMMA|JOIN */ +{ yymsp[0].minor.yy64 = JT_INNER; } break; - case 120: /* joinop ::= JOIN_KW JOIN */ -{yymsp[-1].minor.yy60 = sqlite3JoinType(pParse,&yymsp[-1].minor.yy0,0,0); /*X-overwrites-A*/} + case 122: /* joinop ::= JOIN_KW JOIN */ +{yymsp[-1].minor.yy64 = sqlite3JoinType(pParse,&yymsp[-1].minor.yy0,0,0); /*X-overwrites-A*/} break; - case 121: /* joinop ::= JOIN_KW nm JOIN */ -{yymsp[-2].minor.yy60 = sqlite3JoinType(pParse,&yymsp[-2].minor.yy0,&yymsp[-1].minor.yy0,0); /*X-overwrites-A*/} + case 123: /* joinop ::= JOIN_KW nm JOIN */ +{yymsp[-2].minor.yy64 = sqlite3JoinType(pParse,&yymsp[-2].minor.yy0,&yymsp[-1].minor.yy0,0); /*X-overwrites-A*/} break; - case 122: /* joinop ::= JOIN_KW nm nm JOIN */ -{yymsp[-3].minor.yy60 = sqlite3JoinType(pParse,&yymsp[-3].minor.yy0,&yymsp[-2].minor.yy0,&yymsp[-1].minor.yy0);/*X-overwrites-A*/} + case 124: /* joinop ::= JOIN_KW nm nm JOIN */ +{yymsp[-3].minor.yy64 = sqlite3JoinType(pParse,&yymsp[-3].minor.yy0,&yymsp[-2].minor.yy0,&yymsp[-1].minor.yy0);/*X-overwrites-A*/} break; - case 123: /* on_opt ::= ON expr */ - case 143: /* having_opt ::= HAVING expr */ yytestcase(yyruleno==143); - case 150: /* where_opt ::= WHERE expr */ yytestcase(yyruleno==150); - case 152: /* where_opt_ret ::= WHERE expr */ yytestcase(yyruleno==152); - case 223: /* case_else ::= ELSE expr */ yytestcase(yyruleno==223); - case 244: /* vinto ::= INTO expr */ yytestcase(yyruleno==244); -{yymsp[-1].minor.yy602 = yymsp[0].minor.yy602;} + case 125: /* on_opt ::= ON expr */ + case 145: /* having_opt ::= HAVING expr */ yytestcase(yyruleno==145); + case 152: /* where_opt ::= WHERE expr */ yytestcase(yyruleno==152); + case 154: /* where_opt_ret ::= WHERE expr */ yytestcase(yyruleno==154); + case 225: /* case_else ::= ELSE expr */ yytestcase(yyruleno==225); + case 246: /* vinto ::= INTO expr */ yytestcase(yyruleno==246); +{yymsp[-1].minor.yy626 = yymsp[0].minor.yy626;} break; - case 124: /* on_opt ::= */ - case 142: /* having_opt ::= */ yytestcase(yyruleno==142); - case 144: /* limit_opt ::= */ yytestcase(yyruleno==144); - case 149: /* where_opt ::= */ yytestcase(yyruleno==149); - case 151: /* where_opt_ret ::= */ yytestcase(yyruleno==151); - case 224: /* case_else ::= */ yytestcase(yyruleno==224); - case 226: /* case_operand ::= */ yytestcase(yyruleno==226); - case 245: /* vinto ::= */ yytestcase(yyruleno==245); -{yymsp[1].minor.yy602 = 0;} + case 126: /* on_opt ::= */ + case 144: /* having_opt ::= */ yytestcase(yyruleno==144); + case 146: /* limit_opt ::= */ yytestcase(yyruleno==146); + case 151: /* where_opt ::= */ yytestcase(yyruleno==151); + case 153: /* where_opt_ret ::= */ yytestcase(yyruleno==153); + case 226: /* case_else ::= */ yytestcase(yyruleno==226); + case 228: /* case_operand ::= */ yytestcase(yyruleno==228); + case 247: /* vinto ::= */ yytestcase(yyruleno==247); +{yymsp[1].minor.yy626 = 0;} break; - case 126: /* indexed_opt ::= INDEXED BY nm */ + case 128: /* indexed_opt ::= INDEXED BY nm */ {yymsp[-2].minor.yy0 = yymsp[0].minor.yy0;} break; - case 127: /* indexed_opt ::= NOT INDEXED */ + case 129: /* indexed_opt ::= NOT INDEXED */ {yymsp[-1].minor.yy0.z=0; yymsp[-1].minor.yy0.n=1;} break; - case 128: /* using_opt ::= USING LP idlist RP */ -{yymsp[-3].minor.yy288 = yymsp[-1].minor.yy288;} + case 130: /* using_opt ::= USING LP idlist RP */ +{yymsp[-3].minor.yy240 = yymsp[-1].minor.yy240;} break; - case 129: /* using_opt ::= */ - case 171: /* idlist_opt ::= */ yytestcase(yyruleno==171); -{yymsp[1].minor.yy288 = 0;} + case 131: /* using_opt ::= */ + case 173: /* idlist_opt ::= */ yytestcase(yyruleno==173); +{yymsp[1].minor.yy240 = 0;} break; - case 131: /* orderby_opt ::= ORDER BY sortlist */ - case 141: /* groupby_opt ::= GROUP BY nexprlist */ yytestcase(yyruleno==141); -{yymsp[-2].minor.yy338 = yymsp[0].minor.yy338;} + case 133: /* orderby_opt ::= ORDER BY sortlist */ + case 143: /* groupby_opt ::= GROUP BY nexprlist */ yytestcase(yyruleno==143); +{yymsp[-2].minor.yy562 = yymsp[0].minor.yy562;} break; - case 132: /* sortlist ::= sortlist COMMA expr sortorder nulls */ + case 134: /* sortlist ::= sortlist COMMA expr sortorder nulls */ { - yymsp[-4].minor.yy338 = sqlite3ExprListAppend(pParse,yymsp[-4].minor.yy338,yymsp[-2].minor.yy602); - sqlite3ExprListSetSortOrder(yymsp[-4].minor.yy338,yymsp[-1].minor.yy60,yymsp[0].minor.yy60); + yymsp[-4].minor.yy562 = sqlite3ExprListAppend(pParse,yymsp[-4].minor.yy562,yymsp[-2].minor.yy626); + sqlite3ExprListSetSortOrder(yymsp[-4].minor.yy562,yymsp[-1].minor.yy64,yymsp[0].minor.yy64); } break; - case 133: /* sortlist ::= expr sortorder nulls */ + case 135: /* sortlist ::= expr sortorder nulls */ { - yymsp[-2].minor.yy338 = sqlite3ExprListAppend(pParse,0,yymsp[-2].minor.yy602); /*A-overwrites-Y*/ - sqlite3ExprListSetSortOrder(yymsp[-2].minor.yy338,yymsp[-1].minor.yy60,yymsp[0].minor.yy60); + yymsp[-2].minor.yy562 = sqlite3ExprListAppend(pParse,0,yymsp[-2].minor.yy626); /*A-overwrites-Y*/ + sqlite3ExprListSetSortOrder(yymsp[-2].minor.yy562,yymsp[-1].minor.yy64,yymsp[0].minor.yy64); } break; - case 134: /* sortorder ::= ASC */ -{yymsp[0].minor.yy60 = SQLITE_SO_ASC;} + case 136: /* sortorder ::= ASC */ +{yymsp[0].minor.yy64 = SQLITE_SO_ASC;} break; - case 135: /* sortorder ::= DESC */ -{yymsp[0].minor.yy60 = SQLITE_SO_DESC;} + case 137: /* sortorder ::= DESC */ +{yymsp[0].minor.yy64 = SQLITE_SO_DESC;} break; - case 136: /* sortorder ::= */ - case 139: /* nulls ::= */ yytestcase(yyruleno==139); -{yymsp[1].minor.yy60 = SQLITE_SO_UNDEFINED;} + case 138: /* sortorder ::= */ + case 141: /* nulls ::= */ yytestcase(yyruleno==141); +{yymsp[1].minor.yy64 = SQLITE_SO_UNDEFINED;} break; - case 137: /* nulls ::= NULLS FIRST */ -{yymsp[-1].minor.yy60 = SQLITE_SO_ASC;} + case 139: /* nulls ::= NULLS FIRST */ +{yymsp[-1].minor.yy64 = SQLITE_SO_ASC;} break; - case 138: /* nulls ::= NULLS LAST */ -{yymsp[-1].minor.yy60 = SQLITE_SO_DESC;} + case 140: /* nulls ::= NULLS LAST */ +{yymsp[-1].minor.yy64 = SQLITE_SO_DESC;} break; - case 145: /* limit_opt ::= LIMIT expr */ -{yymsp[-1].minor.yy602 = sqlite3PExpr(pParse,TK_LIMIT,yymsp[0].minor.yy602,0);} + case 147: /* limit_opt ::= LIMIT expr */ +{yymsp[-1].minor.yy626 = sqlite3PExpr(pParse,TK_LIMIT,yymsp[0].minor.yy626,0);} break; - case 146: /* limit_opt ::= LIMIT expr OFFSET expr */ -{yymsp[-3].minor.yy602 = sqlite3PExpr(pParse,TK_LIMIT,yymsp[-2].minor.yy602,yymsp[0].minor.yy602);} + case 148: /* limit_opt ::= LIMIT expr OFFSET expr */ +{yymsp[-3].minor.yy626 = sqlite3PExpr(pParse,TK_LIMIT,yymsp[-2].minor.yy626,yymsp[0].minor.yy626);} break; - case 147: /* limit_opt ::= LIMIT expr COMMA expr */ -{yymsp[-3].minor.yy602 = sqlite3PExpr(pParse,TK_LIMIT,yymsp[0].minor.yy602,yymsp[-2].minor.yy602);} + case 149: /* limit_opt ::= LIMIT expr COMMA expr */ +{yymsp[-3].minor.yy626 = sqlite3PExpr(pParse,TK_LIMIT,yymsp[0].minor.yy626,yymsp[-2].minor.yy626);} break; - case 148: /* cmd ::= with DELETE FROM xfullname indexed_opt where_opt_ret */ + case 150: /* cmd ::= with DELETE FROM xfullname indexed_opt where_opt_ret orderby_opt limit_opt */ { - sqlite3SrcListIndexedBy(pParse, yymsp[-2].minor.yy291, &yymsp[-1].minor.yy0); - sqlite3DeleteFrom(pParse,yymsp[-2].minor.yy291,yymsp[0].minor.yy602,0,0); + sqlite3SrcListIndexedBy(pParse, yymsp[-4].minor.yy607, &yymsp[-3].minor.yy0); +#ifndef SQLITE_ENABLE_UPDATE_DELETE_LIMIT + if( yymsp[-1].minor.yy562 || yymsp[0].minor.yy626 ){ + updateDeleteLimitError(pParse,yymsp[-1].minor.yy562,yymsp[0].minor.yy626); + yymsp[-1].minor.yy562 = 0; + yymsp[0].minor.yy626 = 0; + } +#endif + sqlite3DeleteFrom(pParse,yymsp[-4].minor.yy607,yymsp[-2].minor.yy626,yymsp[-1].minor.yy562,yymsp[0].minor.yy626); } break; - case 153: /* where_opt_ret ::= RETURNING selcollist */ -{sqlite3AddReturning(pParse,yymsp[0].minor.yy338); yymsp[-1].minor.yy602 = 0;} + case 155: /* where_opt_ret ::= RETURNING selcollist */ +{sqlite3AddReturning(pParse,yymsp[0].minor.yy562); yymsp[-1].minor.yy626 = 0;} break; - case 154: /* where_opt_ret ::= WHERE expr RETURNING selcollist */ -{sqlite3AddReturning(pParse,yymsp[0].minor.yy338); yymsp[-3].minor.yy602 = yymsp[-2].minor.yy602;} + case 156: /* where_opt_ret ::= WHERE expr RETURNING selcollist */ +{sqlite3AddReturning(pParse,yymsp[0].minor.yy562); yymsp[-3].minor.yy626 = yymsp[-2].minor.yy626;} break; - case 155: /* cmd ::= with UPDATE orconf xfullname indexed_opt SET setlist from where_opt_ret */ + case 157: /* cmd ::= with UPDATE orconf xfullname indexed_opt SET setlist from where_opt_ret orderby_opt limit_opt */ { - sqlite3SrcListIndexedBy(pParse, yymsp[-5].minor.yy291, &yymsp[-4].minor.yy0); - sqlite3ExprListCheckLength(pParse,yymsp[-2].minor.yy338,"set list"); - yymsp[-5].minor.yy291 = sqlite3SrcListAppendList(pParse, yymsp[-5].minor.yy291, yymsp[-1].minor.yy291); - sqlite3Update(pParse,yymsp[-5].minor.yy291,yymsp[-2].minor.yy338,yymsp[0].minor.yy602,yymsp[-6].minor.yy60,0,0,0); + sqlite3SrcListIndexedBy(pParse, yymsp[-7].minor.yy607, &yymsp[-6].minor.yy0); + yymsp[-7].minor.yy607 = sqlite3SrcListAppendList(pParse, yymsp[-7].minor.yy607, yymsp[-3].minor.yy607); + sqlite3ExprListCheckLength(pParse,yymsp[-4].minor.yy562,"set list"); +#ifndef SQLITE_ENABLE_UPDATE_DELETE_LIMIT + if( yymsp[-1].minor.yy562 || yymsp[0].minor.yy626 ){ + updateDeleteLimitError(pParse,yymsp[-1].minor.yy562,yymsp[0].minor.yy626); + yymsp[-1].minor.yy562 = 0; + yymsp[0].minor.yy626 = 0; + } +#endif + sqlite3Update(pParse,yymsp[-7].minor.yy607,yymsp[-4].minor.yy562,yymsp[-2].minor.yy626,yymsp[-8].minor.yy64,yymsp[-1].minor.yy562,yymsp[0].minor.yy626,0); } break; - case 156: /* setlist ::= setlist COMMA nm EQ expr */ + case 158: /* setlist ::= setlist COMMA nm EQ expr */ { - yymsp[-4].minor.yy338 = sqlite3ExprListAppend(pParse, yymsp[-4].minor.yy338, yymsp[0].minor.yy602); - sqlite3ExprListSetName(pParse, yymsp[-4].minor.yy338, &yymsp[-2].minor.yy0, 1); + yymsp[-4].minor.yy562 = sqlite3ExprListAppend(pParse, yymsp[-4].minor.yy562, yymsp[0].minor.yy626); + sqlite3ExprListSetName(pParse, yymsp[-4].minor.yy562, &yymsp[-2].minor.yy0, 1); } break; - case 157: /* setlist ::= setlist COMMA LP idlist RP EQ expr */ + case 159: /* setlist ::= setlist COMMA LP idlist RP EQ expr */ { - yymsp[-6].minor.yy338 = sqlite3ExprListAppendVector(pParse, yymsp[-6].minor.yy338, yymsp[-3].minor.yy288, yymsp[0].minor.yy602); + yymsp[-6].minor.yy562 = sqlite3ExprListAppendVector(pParse, yymsp[-6].minor.yy562, yymsp[-3].minor.yy240, yymsp[0].minor.yy626); } break; - case 158: /* setlist ::= nm EQ expr */ + case 160: /* setlist ::= nm EQ expr */ { - yylhsminor.yy338 = sqlite3ExprListAppend(pParse, 0, yymsp[0].minor.yy602); - sqlite3ExprListSetName(pParse, yylhsminor.yy338, &yymsp[-2].minor.yy0, 1); + yylhsminor.yy562 = sqlite3ExprListAppend(pParse, 0, yymsp[0].minor.yy626); + sqlite3ExprListSetName(pParse, yylhsminor.yy562, &yymsp[-2].minor.yy0, 1); } - yymsp[-2].minor.yy338 = yylhsminor.yy338; + yymsp[-2].minor.yy562 = yylhsminor.yy562; break; - case 159: /* setlist ::= LP idlist RP EQ expr */ + case 161: /* setlist ::= LP idlist RP EQ expr */ { - yymsp[-4].minor.yy338 = sqlite3ExprListAppendVector(pParse, 0, yymsp[-3].minor.yy288, yymsp[0].minor.yy602); + yymsp[-4].minor.yy562 = sqlite3ExprListAppendVector(pParse, 0, yymsp[-3].minor.yy240, yymsp[0].minor.yy626); } break; - case 160: /* cmd ::= with insert_cmd INTO xfullname idlist_opt select upsert */ + case 162: /* cmd ::= with insert_cmd INTO xfullname idlist_opt select upsert */ { - sqlite3Insert(pParse, yymsp[-3].minor.yy291, yymsp[-1].minor.yy307, yymsp[-2].minor.yy288, yymsp[-5].minor.yy60, yymsp[0].minor.yy178); + sqlite3Insert(pParse, yymsp[-3].minor.yy607, yymsp[-1].minor.yy303, yymsp[-2].minor.yy240, yymsp[-5].minor.yy64, yymsp[0].minor.yy138); } break; - case 161: /* cmd ::= with insert_cmd INTO xfullname idlist_opt DEFAULT VALUES returning */ + case 163: /* cmd ::= with insert_cmd INTO xfullname idlist_opt DEFAULT VALUES returning */ { - sqlite3Insert(pParse, yymsp[-4].minor.yy291, 0, yymsp[-3].minor.yy288, yymsp[-6].minor.yy60, 0); + sqlite3Insert(pParse, yymsp[-4].minor.yy607, 0, yymsp[-3].minor.yy240, yymsp[-6].minor.yy64, 0); } break; - case 162: /* upsert ::= */ -{ yymsp[1].minor.yy178 = 0; } + case 164: /* upsert ::= */ +{ yymsp[1].minor.yy138 = 0; } break; - case 163: /* upsert ::= RETURNING selcollist */ -{ yymsp[-1].minor.yy178 = 0; sqlite3AddReturning(pParse,yymsp[0].minor.yy338); } + case 165: /* upsert ::= RETURNING selcollist */ +{ yymsp[-1].minor.yy138 = 0; sqlite3AddReturning(pParse,yymsp[0].minor.yy562); } break; - case 164: /* upsert ::= ON CONFLICT LP sortlist RP where_opt DO UPDATE SET setlist where_opt upsert */ -{ yymsp[-11].minor.yy178 = sqlite3UpsertNew(pParse->db,yymsp[-8].minor.yy338,yymsp[-6].minor.yy602,yymsp[-2].minor.yy338,yymsp[-1].minor.yy602,yymsp[0].minor.yy178);} + case 166: /* upsert ::= ON CONFLICT LP sortlist RP where_opt DO UPDATE SET setlist where_opt upsert */ +{ yymsp[-11].minor.yy138 = sqlite3UpsertNew(pParse->db,yymsp[-8].minor.yy562,yymsp[-6].minor.yy626,yymsp[-2].minor.yy562,yymsp[-1].minor.yy626,yymsp[0].minor.yy138);} break; - case 165: /* upsert ::= ON CONFLICT LP sortlist RP where_opt DO NOTHING upsert */ -{ yymsp[-8].minor.yy178 = sqlite3UpsertNew(pParse->db,yymsp[-5].minor.yy338,yymsp[-3].minor.yy602,0,0,yymsp[0].minor.yy178); } + case 167: /* upsert ::= ON CONFLICT LP sortlist RP where_opt DO NOTHING upsert */ +{ yymsp[-8].minor.yy138 = sqlite3UpsertNew(pParse->db,yymsp[-5].minor.yy562,yymsp[-3].minor.yy626,0,0,yymsp[0].minor.yy138); } break; - case 166: /* upsert ::= ON CONFLICT DO NOTHING returning */ -{ yymsp[-4].minor.yy178 = sqlite3UpsertNew(pParse->db,0,0,0,0,0); } + case 168: /* upsert ::= ON CONFLICT DO NOTHING returning */ +{ yymsp[-4].minor.yy138 = sqlite3UpsertNew(pParse->db,0,0,0,0,0); } break; - case 167: /* upsert ::= ON CONFLICT DO UPDATE SET setlist where_opt returning */ -{ yymsp[-7].minor.yy178 = sqlite3UpsertNew(pParse->db,0,0,yymsp[-2].minor.yy338,yymsp[-1].minor.yy602,0);} + case 169: /* upsert ::= ON CONFLICT DO UPDATE SET setlist where_opt returning */ +{ yymsp[-7].minor.yy138 = sqlite3UpsertNew(pParse->db,0,0,yymsp[-2].minor.yy562,yymsp[-1].minor.yy626,0);} break; - case 168: /* returning ::= RETURNING selcollist */ -{sqlite3AddReturning(pParse,yymsp[0].minor.yy338);} + case 170: /* returning ::= RETURNING selcollist */ +{sqlite3AddReturning(pParse,yymsp[0].minor.yy562);} break; - case 172: /* idlist_opt ::= LP idlist RP */ -{yymsp[-2].minor.yy288 = yymsp[-1].minor.yy288;} + case 174: /* idlist_opt ::= LP idlist RP */ +{yymsp[-2].minor.yy240 = yymsp[-1].minor.yy240;} break; - case 173: /* idlist ::= idlist COMMA nm */ -{yymsp[-2].minor.yy288 = sqlite3IdListAppend(pParse,yymsp[-2].minor.yy288,&yymsp[0].minor.yy0);} + case 175: /* idlist ::= idlist COMMA nm */ +{yymsp[-2].minor.yy240 = sqlite3IdListAppend(pParse,yymsp[-2].minor.yy240,&yymsp[0].minor.yy0);} break; - case 174: /* idlist ::= nm */ -{yymsp[0].minor.yy288 = sqlite3IdListAppend(pParse,0,&yymsp[0].minor.yy0); /*A-overwrites-Y*/} + case 176: /* idlist ::= nm */ +{yymsp[0].minor.yy240 = sqlite3IdListAppend(pParse,0,&yymsp[0].minor.yy0); /*A-overwrites-Y*/} break; - case 175: /* expr ::= LP expr RP */ -{yymsp[-2].minor.yy602 = yymsp[-1].minor.yy602;} + case 177: /* expr ::= LP expr RP */ +{yymsp[-2].minor.yy626 = yymsp[-1].minor.yy626;} break; - case 176: /* expr ::= ID|INDEXED */ - case 177: /* expr ::= JOIN_KW */ yytestcase(yyruleno==177); -{yymsp[0].minor.yy602=tokenExpr(pParse,TK_ID,yymsp[0].minor.yy0); /*A-overwrites-X*/} + case 178: /* expr ::= ID|INDEXED */ + case 179: /* expr ::= JOIN_KW */ yytestcase(yyruleno==179); +{yymsp[0].minor.yy626=tokenExpr(pParse,TK_ID,yymsp[0].minor.yy0); /*A-overwrites-X*/} break; - case 178: /* expr ::= nm DOT nm */ + case 180: /* expr ::= nm DOT nm */ { Expr *temp1 = sqlite3ExprAlloc(pParse->db, TK_ID, &yymsp[-2].minor.yy0, 1); Expr *temp2 = sqlite3ExprAlloc(pParse->db, TK_ID, &yymsp[0].minor.yy0, 1); @@ -161234,11 +163777,11 @@ static YYACTIONTYPE yy_reduce( sqlite3RenameTokenMap(pParse, (void*)temp2, &yymsp[0].minor.yy0); sqlite3RenameTokenMap(pParse, (void*)temp1, &yymsp[-2].minor.yy0); } - yylhsminor.yy602 = sqlite3PExpr(pParse, TK_DOT, temp1, temp2); + yylhsminor.yy626 = sqlite3PExpr(pParse, TK_DOT, temp1, temp2); } - yymsp[-2].minor.yy602 = yylhsminor.yy602; + yymsp[-2].minor.yy626 = yylhsminor.yy626; break; - case 179: /* expr ::= nm DOT nm DOT nm */ + case 181: /* expr ::= nm DOT nm DOT nm */ { Expr *temp1 = sqlite3ExprAlloc(pParse->db, TK_ID, &yymsp[-4].minor.yy0, 1); Expr *temp2 = sqlite3ExprAlloc(pParse->db, TK_ID, &yymsp[-2].minor.yy0, 1); @@ -161248,26 +163791,26 @@ static YYACTIONTYPE yy_reduce( sqlite3RenameTokenMap(pParse, (void*)temp3, &yymsp[0].minor.yy0); sqlite3RenameTokenMap(pParse, (void*)temp2, &yymsp[-2].minor.yy0); } - yylhsminor.yy602 = sqlite3PExpr(pParse, TK_DOT, temp1, temp4); + yylhsminor.yy626 = sqlite3PExpr(pParse, TK_DOT, temp1, temp4); } - yymsp[-4].minor.yy602 = yylhsminor.yy602; + yymsp[-4].minor.yy626 = yylhsminor.yy626; break; - case 180: /* term ::= NULL|FLOAT|BLOB */ - case 181: /* term ::= STRING */ yytestcase(yyruleno==181); -{yymsp[0].minor.yy602=tokenExpr(pParse,yymsp[0].major,yymsp[0].minor.yy0); /*A-overwrites-X*/} + case 182: /* term ::= NULL|FLOAT|BLOB */ + case 183: /* term ::= STRING */ yytestcase(yyruleno==183); +{yymsp[0].minor.yy626=tokenExpr(pParse,yymsp[0].major,yymsp[0].minor.yy0); /*A-overwrites-X*/} break; - case 182: /* term ::= INTEGER */ + case 184: /* term ::= INTEGER */ { - yylhsminor.yy602 = sqlite3ExprAlloc(pParse->db, TK_INTEGER, &yymsp[0].minor.yy0, 1); + yylhsminor.yy626 = sqlite3ExprAlloc(pParse->db, TK_INTEGER, &yymsp[0].minor.yy0, 1); } - yymsp[0].minor.yy602 = yylhsminor.yy602; + yymsp[0].minor.yy626 = yylhsminor.yy626; break; - case 183: /* expr ::= VARIABLE */ + case 185: /* expr ::= VARIABLE */ { if( !(yymsp[0].minor.yy0.z[0]=='#' && sqlite3Isdigit(yymsp[0].minor.yy0.z[1])) ){ u32 n = yymsp[0].minor.yy0.n; - yymsp[0].minor.yy602 = tokenExpr(pParse, TK_VARIABLE, yymsp[0].minor.yy0); - sqlite3ExprAssignVarNumber(pParse, yymsp[0].minor.yy602, n); + yymsp[0].minor.yy626 = tokenExpr(pParse, TK_VARIABLE, yymsp[0].minor.yy0); + sqlite3ExprAssignVarNumber(pParse, yymsp[0].minor.yy626, n); }else{ /* When doing a nested parse, one can include terms in an expression ** that look like this: #1 #2 ... These terms refer to registers @@ -161276,159 +163819,159 @@ static YYACTIONTYPE yy_reduce( assert( t.n>=2 ); if( pParse->nested==0 ){ sqlite3ErrorMsg(pParse, "near \"%T\": syntax error", &t); - yymsp[0].minor.yy602 = 0; + yymsp[0].minor.yy626 = 0; }else{ - yymsp[0].minor.yy602 = sqlite3PExpr(pParse, TK_REGISTER, 0, 0); - if( yymsp[0].minor.yy602 ) sqlite3GetInt32(&t.z[1], &yymsp[0].minor.yy602->iTable); + yymsp[0].minor.yy626 = sqlite3PExpr(pParse, TK_REGISTER, 0, 0); + if( yymsp[0].minor.yy626 ) sqlite3GetInt32(&t.z[1], &yymsp[0].minor.yy626->iTable); } } } break; - case 184: /* expr ::= expr COLLATE ID|STRING */ + case 186: /* expr ::= expr COLLATE ID|STRING */ { - yymsp[-2].minor.yy602 = sqlite3ExprAddCollateToken(pParse, yymsp[-2].minor.yy602, &yymsp[0].minor.yy0, 1); + yymsp[-2].minor.yy626 = sqlite3ExprAddCollateToken(pParse, yymsp[-2].minor.yy626, &yymsp[0].minor.yy0, 1); } break; - case 185: /* expr ::= CAST LP expr AS typetoken RP */ + case 187: /* expr ::= CAST LP expr AS typetoken RP */ { - yymsp[-5].minor.yy602 = sqlite3ExprAlloc(pParse->db, TK_CAST, &yymsp[-1].minor.yy0, 1); - sqlite3ExprAttachSubtrees(pParse->db, yymsp[-5].minor.yy602, yymsp[-3].minor.yy602, 0); + yymsp[-5].minor.yy626 = sqlite3ExprAlloc(pParse->db, TK_CAST, &yymsp[-1].minor.yy0, 1); + sqlite3ExprAttachSubtrees(pParse->db, yymsp[-5].minor.yy626, yymsp[-3].minor.yy626, 0); } break; - case 186: /* expr ::= ID|INDEXED LP distinct exprlist RP */ + case 188: /* expr ::= ID|INDEXED LP distinct exprlist RP */ { - yylhsminor.yy602 = sqlite3ExprFunction(pParse, yymsp[-1].minor.yy338, &yymsp[-4].minor.yy0, yymsp[-2].minor.yy60); + yylhsminor.yy626 = sqlite3ExprFunction(pParse, yymsp[-1].minor.yy562, &yymsp[-4].minor.yy0, yymsp[-2].minor.yy64); } - yymsp[-4].minor.yy602 = yylhsminor.yy602; + yymsp[-4].minor.yy626 = yylhsminor.yy626; break; - case 187: /* expr ::= ID|INDEXED LP STAR RP */ + case 189: /* expr ::= ID|INDEXED LP STAR RP */ { - yylhsminor.yy602 = sqlite3ExprFunction(pParse, 0, &yymsp[-3].minor.yy0, 0); + yylhsminor.yy626 = sqlite3ExprFunction(pParse, 0, &yymsp[-3].minor.yy0, 0); } - yymsp[-3].minor.yy602 = yylhsminor.yy602; + yymsp[-3].minor.yy626 = yylhsminor.yy626; break; - case 188: /* expr ::= ID|INDEXED LP distinct exprlist RP filter_over */ + case 190: /* expr ::= ID|INDEXED LP distinct exprlist RP filter_over */ { - yylhsminor.yy602 = sqlite3ExprFunction(pParse, yymsp[-2].minor.yy338, &yymsp[-5].minor.yy0, yymsp[-3].minor.yy60); - sqlite3WindowAttach(pParse, yylhsminor.yy602, yymsp[0].minor.yy19); + yylhsminor.yy626 = sqlite3ExprFunction(pParse, yymsp[-2].minor.yy562, &yymsp[-5].minor.yy0, yymsp[-3].minor.yy64); + sqlite3WindowAttach(pParse, yylhsminor.yy626, yymsp[0].minor.yy375); } - yymsp[-5].minor.yy602 = yylhsminor.yy602; + yymsp[-5].minor.yy626 = yylhsminor.yy626; break; - case 189: /* expr ::= ID|INDEXED LP STAR RP filter_over */ + case 191: /* expr ::= ID|INDEXED LP STAR RP filter_over */ { - yylhsminor.yy602 = sqlite3ExprFunction(pParse, 0, &yymsp[-4].minor.yy0, 0); - sqlite3WindowAttach(pParse, yylhsminor.yy602, yymsp[0].minor.yy19); + yylhsminor.yy626 = sqlite3ExprFunction(pParse, 0, &yymsp[-4].minor.yy0, 0); + sqlite3WindowAttach(pParse, yylhsminor.yy626, yymsp[0].minor.yy375); } - yymsp[-4].minor.yy602 = yylhsminor.yy602; + yymsp[-4].minor.yy626 = yylhsminor.yy626; break; - case 190: /* term ::= CTIME_KW */ + case 192: /* term ::= CTIME_KW */ { - yylhsminor.yy602 = sqlite3ExprFunction(pParse, 0, &yymsp[0].minor.yy0, 0); + yylhsminor.yy626 = sqlite3ExprFunction(pParse, 0, &yymsp[0].minor.yy0, 0); } - yymsp[0].minor.yy602 = yylhsminor.yy602; + yymsp[0].minor.yy626 = yylhsminor.yy626; break; - case 191: /* expr ::= LP nexprlist COMMA expr RP */ + case 193: /* expr ::= LP nexprlist COMMA expr RP */ { - ExprList *pList = sqlite3ExprListAppend(pParse, yymsp[-3].minor.yy338, yymsp[-1].minor.yy602); - yymsp[-4].minor.yy602 = sqlite3PExpr(pParse, TK_VECTOR, 0, 0); - if( yymsp[-4].minor.yy602 ){ - yymsp[-4].minor.yy602->x.pList = pList; + ExprList *pList = sqlite3ExprListAppend(pParse, yymsp[-3].minor.yy562, yymsp[-1].minor.yy626); + yymsp[-4].minor.yy626 = sqlite3PExpr(pParse, TK_VECTOR, 0, 0); + if( yymsp[-4].minor.yy626 ){ + yymsp[-4].minor.yy626->x.pList = pList; if( ALWAYS(pList->nExpr) ){ - yymsp[-4].minor.yy602->flags |= pList->a[0].pExpr->flags & EP_Propagate; + yymsp[-4].minor.yy626->flags |= pList->a[0].pExpr->flags & EP_Propagate; } }else{ sqlite3ExprListDelete(pParse->db, pList); } } break; - case 192: /* expr ::= expr AND expr */ -{yymsp[-2].minor.yy602=sqlite3ExprAnd(pParse,yymsp[-2].minor.yy602,yymsp[0].minor.yy602);} + case 194: /* expr ::= expr AND expr */ +{yymsp[-2].minor.yy626=sqlite3ExprAnd(pParse,yymsp[-2].minor.yy626,yymsp[0].minor.yy626);} break; - case 193: /* expr ::= expr OR expr */ - case 194: /* expr ::= expr LT|GT|GE|LE expr */ yytestcase(yyruleno==194); - case 195: /* expr ::= expr EQ|NE expr */ yytestcase(yyruleno==195); - case 196: /* expr ::= expr BITAND|BITOR|LSHIFT|RSHIFT expr */ yytestcase(yyruleno==196); - case 197: /* expr ::= expr PLUS|MINUS expr */ yytestcase(yyruleno==197); - case 198: /* expr ::= expr STAR|SLASH|REM expr */ yytestcase(yyruleno==198); - case 199: /* expr ::= expr CONCAT expr */ yytestcase(yyruleno==199); -{yymsp[-2].minor.yy602=sqlite3PExpr(pParse,yymsp[-1].major,yymsp[-2].minor.yy602,yymsp[0].minor.yy602);} + case 195: /* expr ::= expr OR expr */ + case 196: /* expr ::= expr LT|GT|GE|LE expr */ yytestcase(yyruleno==196); + case 197: /* expr ::= expr EQ|NE expr */ yytestcase(yyruleno==197); + case 198: /* expr ::= expr BITAND|BITOR|LSHIFT|RSHIFT expr */ yytestcase(yyruleno==198); + case 199: /* expr ::= expr PLUS|MINUS expr */ yytestcase(yyruleno==199); + case 200: /* expr ::= expr STAR|SLASH|REM expr */ yytestcase(yyruleno==200); + case 201: /* expr ::= expr CONCAT expr */ yytestcase(yyruleno==201); +{yymsp[-2].minor.yy626=sqlite3PExpr(pParse,yymsp[-1].major,yymsp[-2].minor.yy626,yymsp[0].minor.yy626);} break; - case 200: /* likeop ::= NOT LIKE_KW|MATCH */ + case 202: /* likeop ::= NOT LIKE_KW|MATCH */ {yymsp[-1].minor.yy0=yymsp[0].minor.yy0; yymsp[-1].minor.yy0.n|=0x80000000; /*yymsp[-1].minor.yy0-overwrite-yymsp[0].minor.yy0*/} break; - case 201: /* expr ::= expr likeop expr */ + case 203: /* expr ::= expr likeop expr */ { ExprList *pList; int bNot = yymsp[-1].minor.yy0.n & 0x80000000; yymsp[-1].minor.yy0.n &= 0x7fffffff; - pList = sqlite3ExprListAppend(pParse,0, yymsp[0].minor.yy602); - pList = sqlite3ExprListAppend(pParse,pList, yymsp[-2].minor.yy602); - yymsp[-2].minor.yy602 = sqlite3ExprFunction(pParse, pList, &yymsp[-1].minor.yy0, 0); - if( bNot ) yymsp[-2].minor.yy602 = sqlite3PExpr(pParse, TK_NOT, yymsp[-2].minor.yy602, 0); - if( yymsp[-2].minor.yy602 ) yymsp[-2].minor.yy602->flags |= EP_InfixFunc; + pList = sqlite3ExprListAppend(pParse,0, yymsp[0].minor.yy626); + pList = sqlite3ExprListAppend(pParse,pList, yymsp[-2].minor.yy626); + yymsp[-2].minor.yy626 = sqlite3ExprFunction(pParse, pList, &yymsp[-1].minor.yy0, 0); + if( bNot ) yymsp[-2].minor.yy626 = sqlite3PExpr(pParse, TK_NOT, yymsp[-2].minor.yy626, 0); + if( yymsp[-2].minor.yy626 ) yymsp[-2].minor.yy626->flags |= EP_InfixFunc; } break; - case 202: /* expr ::= expr likeop expr ESCAPE expr */ + case 204: /* expr ::= expr likeop expr ESCAPE expr */ { ExprList *pList; int bNot = yymsp[-3].minor.yy0.n & 0x80000000; yymsp[-3].minor.yy0.n &= 0x7fffffff; - pList = sqlite3ExprListAppend(pParse,0, yymsp[-2].minor.yy602); - pList = sqlite3ExprListAppend(pParse,pList, yymsp[-4].minor.yy602); - pList = sqlite3ExprListAppend(pParse,pList, yymsp[0].minor.yy602); - yymsp[-4].minor.yy602 = sqlite3ExprFunction(pParse, pList, &yymsp[-3].minor.yy0, 0); - if( bNot ) yymsp[-4].minor.yy602 = sqlite3PExpr(pParse, TK_NOT, yymsp[-4].minor.yy602, 0); - if( yymsp[-4].minor.yy602 ) yymsp[-4].minor.yy602->flags |= EP_InfixFunc; + pList = sqlite3ExprListAppend(pParse,0, yymsp[-2].minor.yy626); + pList = sqlite3ExprListAppend(pParse,pList, yymsp[-4].minor.yy626); + pList = sqlite3ExprListAppend(pParse,pList, yymsp[0].minor.yy626); + yymsp[-4].minor.yy626 = sqlite3ExprFunction(pParse, pList, &yymsp[-3].minor.yy0, 0); + if( bNot ) yymsp[-4].minor.yy626 = sqlite3PExpr(pParse, TK_NOT, yymsp[-4].minor.yy626, 0); + if( yymsp[-4].minor.yy626 ) yymsp[-4].minor.yy626->flags |= EP_InfixFunc; } break; - case 203: /* expr ::= expr ISNULL|NOTNULL */ -{yymsp[-1].minor.yy602 = sqlite3PExpr(pParse,yymsp[0].major,yymsp[-1].minor.yy602,0);} + case 205: /* expr ::= expr ISNULL|NOTNULL */ +{yymsp[-1].minor.yy626 = sqlite3PExpr(pParse,yymsp[0].major,yymsp[-1].minor.yy626,0);} break; - case 204: /* expr ::= expr NOT NULL */ -{yymsp[-2].minor.yy602 = sqlite3PExpr(pParse,TK_NOTNULL,yymsp[-2].minor.yy602,0);} + case 206: /* expr ::= expr NOT NULL */ +{yymsp[-2].minor.yy626 = sqlite3PExpr(pParse,TK_NOTNULL,yymsp[-2].minor.yy626,0);} break; - case 205: /* expr ::= expr IS expr */ + case 207: /* expr ::= expr IS expr */ { - yymsp[-2].minor.yy602 = sqlite3PExpr(pParse,TK_IS,yymsp[-2].minor.yy602,yymsp[0].minor.yy602); - binaryToUnaryIfNull(pParse, yymsp[0].minor.yy602, yymsp[-2].minor.yy602, TK_ISNULL); + yymsp[-2].minor.yy626 = sqlite3PExpr(pParse,TK_IS,yymsp[-2].minor.yy626,yymsp[0].minor.yy626); + binaryToUnaryIfNull(pParse, yymsp[0].minor.yy626, yymsp[-2].minor.yy626, TK_ISNULL); } break; - case 206: /* expr ::= expr IS NOT expr */ + case 208: /* expr ::= expr IS NOT expr */ { - yymsp[-3].minor.yy602 = sqlite3PExpr(pParse,TK_ISNOT,yymsp[-3].minor.yy602,yymsp[0].minor.yy602); - binaryToUnaryIfNull(pParse, yymsp[0].minor.yy602, yymsp[-3].minor.yy602, TK_NOTNULL); + yymsp[-3].minor.yy626 = sqlite3PExpr(pParse,TK_ISNOT,yymsp[-3].minor.yy626,yymsp[0].minor.yy626); + binaryToUnaryIfNull(pParse, yymsp[0].minor.yy626, yymsp[-3].minor.yy626, TK_NOTNULL); } break; - case 207: /* expr ::= NOT expr */ - case 208: /* expr ::= BITNOT expr */ yytestcase(yyruleno==208); -{yymsp[-1].minor.yy602 = sqlite3PExpr(pParse, yymsp[-1].major, yymsp[0].minor.yy602, 0);/*A-overwrites-B*/} + case 209: /* expr ::= NOT expr */ + case 210: /* expr ::= BITNOT expr */ yytestcase(yyruleno==210); +{yymsp[-1].minor.yy626 = sqlite3PExpr(pParse, yymsp[-1].major, yymsp[0].minor.yy626, 0);/*A-overwrites-B*/} break; - case 209: /* expr ::= PLUS|MINUS expr */ + case 211: /* expr ::= PLUS|MINUS expr */ { - yymsp[-1].minor.yy602 = sqlite3PExpr(pParse, yymsp[-1].major==TK_PLUS ? TK_UPLUS : TK_UMINUS, yymsp[0].minor.yy602, 0); + yymsp[-1].minor.yy626 = sqlite3PExpr(pParse, yymsp[-1].major==TK_PLUS ? TK_UPLUS : TK_UMINUS, yymsp[0].minor.yy626, 0); /*A-overwrites-B*/ } break; - case 210: /* between_op ::= BETWEEN */ - case 213: /* in_op ::= IN */ yytestcase(yyruleno==213); -{yymsp[0].minor.yy60 = 0;} + case 212: /* between_op ::= BETWEEN */ + case 215: /* in_op ::= IN */ yytestcase(yyruleno==215); +{yymsp[0].minor.yy64 = 0;} break; - case 212: /* expr ::= expr between_op expr AND expr */ + case 214: /* expr ::= expr between_op expr AND expr */ { - ExprList *pList = sqlite3ExprListAppend(pParse,0, yymsp[-2].minor.yy602); - pList = sqlite3ExprListAppend(pParse,pList, yymsp[0].minor.yy602); - yymsp[-4].minor.yy602 = sqlite3PExpr(pParse, TK_BETWEEN, yymsp[-4].minor.yy602, 0); - if( yymsp[-4].minor.yy602 ){ - yymsp[-4].minor.yy602->x.pList = pList; + ExprList *pList = sqlite3ExprListAppend(pParse,0, yymsp[-2].minor.yy626); + pList = sqlite3ExprListAppend(pParse,pList, yymsp[0].minor.yy626); + yymsp[-4].minor.yy626 = sqlite3PExpr(pParse, TK_BETWEEN, yymsp[-4].minor.yy626, 0); + if( yymsp[-4].minor.yy626 ){ + yymsp[-4].minor.yy626->x.pList = pList; }else{ sqlite3ExprListDelete(pParse->db, pList); } - if( yymsp[-3].minor.yy60 ) yymsp[-4].minor.yy602 = sqlite3PExpr(pParse, TK_NOT, yymsp[-4].minor.yy602, 0); + if( yymsp[-3].minor.yy64 ) yymsp[-4].minor.yy626 = sqlite3PExpr(pParse, TK_NOT, yymsp[-4].minor.yy626, 0); } break; - case 215: /* expr ::= expr in_op LP exprlist RP */ + case 217: /* expr ::= expr in_op LP exprlist RP */ { - if( yymsp[-1].minor.yy338==0 ){ + if( yymsp[-1].minor.yy562==0 ){ /* Expressions of the form ** ** expr1 IN () @@ -161437,197 +163980,205 @@ static YYACTIONTYPE yy_reduce( ** simplify to constants 0 (false) and 1 (true), respectively, ** regardless of the value of expr1. */ - sqlite3ExprUnmapAndDelete(pParse, yymsp[-4].minor.yy602); - yymsp[-4].minor.yy602 = sqlite3Expr(pParse->db, TK_INTEGER, yymsp[-3].minor.yy60 ? "1" : "0"); - }else if( yymsp[-1].minor.yy338->nExpr==1 && sqlite3ExprIsConstant(yymsp[-1].minor.yy338->a[0].pExpr) ){ - Expr *pRHS = yymsp[-1].minor.yy338->a[0].pExpr; - yymsp[-1].minor.yy338->a[0].pExpr = 0; - sqlite3ExprListDelete(pParse->db, yymsp[-1].minor.yy338); - pRHS = sqlite3PExpr(pParse, TK_UPLUS, pRHS, 0); - yymsp[-4].minor.yy602 = sqlite3PExpr(pParse, TK_EQ, yymsp[-4].minor.yy602, pRHS); - if( yymsp[-3].minor.yy60 ) yymsp[-4].minor.yy602 = sqlite3PExpr(pParse, TK_NOT, yymsp[-4].minor.yy602, 0); - }else{ - yymsp[-4].minor.yy602 = sqlite3PExpr(pParse, TK_IN, yymsp[-4].minor.yy602, 0); - if( yymsp[-4].minor.yy602 ){ - yymsp[-4].minor.yy602->x.pList = yymsp[-1].minor.yy338; - sqlite3ExprSetHeightAndFlags(pParse, yymsp[-4].minor.yy602); + sqlite3ExprUnmapAndDelete(pParse, yymsp[-4].minor.yy626); + yymsp[-4].minor.yy626 = sqlite3Expr(pParse->db, TK_INTEGER, yymsp[-3].minor.yy64 ? "1" : "0"); + }else{ + Expr *pRHS = yymsp[-1].minor.yy562->a[0].pExpr; + if( yymsp[-1].minor.yy562->nExpr==1 && sqlite3ExprIsConstant(pRHS) && yymsp[-4].minor.yy626->op!=TK_VECTOR ){ + yymsp[-1].minor.yy562->a[0].pExpr = 0; + sqlite3ExprListDelete(pParse->db, yymsp[-1].minor.yy562); + pRHS = sqlite3PExpr(pParse, TK_UPLUS, pRHS, 0); + yymsp[-4].minor.yy626 = sqlite3PExpr(pParse, TK_EQ, yymsp[-4].minor.yy626, pRHS); }else{ - sqlite3ExprListDelete(pParse->db, yymsp[-1].minor.yy338); + yymsp[-4].minor.yy626 = sqlite3PExpr(pParse, TK_IN, yymsp[-4].minor.yy626, 0); + if( yymsp[-4].minor.yy626==0 ){ + sqlite3ExprListDelete(pParse->db, yymsp[-1].minor.yy562); + }else if( yymsp[-4].minor.yy626->pLeft->op==TK_VECTOR ){ + int nExpr = yymsp[-4].minor.yy626->pLeft->x.pList->nExpr; + Select *pSelectRHS = sqlite3ExprListToValues(pParse, nExpr, yymsp[-1].minor.yy562); + if( pSelectRHS ){ + parserDoubleLinkSelect(pParse, pSelectRHS); + sqlite3PExprAddSelect(pParse, yymsp[-4].minor.yy626, pSelectRHS); + } + }else{ + yymsp[-4].minor.yy626->x.pList = yymsp[-1].minor.yy562; + sqlite3ExprSetHeightAndFlags(pParse, yymsp[-4].minor.yy626); + } } - if( yymsp[-3].minor.yy60 ) yymsp[-4].minor.yy602 = sqlite3PExpr(pParse, TK_NOT, yymsp[-4].minor.yy602, 0); + if( yymsp[-3].minor.yy64 ) yymsp[-4].minor.yy626 = sqlite3PExpr(pParse, TK_NOT, yymsp[-4].minor.yy626, 0); } } break; - case 216: /* expr ::= LP select RP */ + case 218: /* expr ::= LP select RP */ { - yymsp[-2].minor.yy602 = sqlite3PExpr(pParse, TK_SELECT, 0, 0); - sqlite3PExprAddSelect(pParse, yymsp[-2].minor.yy602, yymsp[-1].minor.yy307); + yymsp[-2].minor.yy626 = sqlite3PExpr(pParse, TK_SELECT, 0, 0); + sqlite3PExprAddSelect(pParse, yymsp[-2].minor.yy626, yymsp[-1].minor.yy303); } break; - case 217: /* expr ::= expr in_op LP select RP */ + case 219: /* expr ::= expr in_op LP select RP */ { - yymsp[-4].minor.yy602 = sqlite3PExpr(pParse, TK_IN, yymsp[-4].minor.yy602, 0); - sqlite3PExprAddSelect(pParse, yymsp[-4].minor.yy602, yymsp[-1].minor.yy307); - if( yymsp[-3].minor.yy60 ) yymsp[-4].minor.yy602 = sqlite3PExpr(pParse, TK_NOT, yymsp[-4].minor.yy602, 0); + yymsp[-4].minor.yy626 = sqlite3PExpr(pParse, TK_IN, yymsp[-4].minor.yy626, 0); + sqlite3PExprAddSelect(pParse, yymsp[-4].minor.yy626, yymsp[-1].minor.yy303); + if( yymsp[-3].minor.yy64 ) yymsp[-4].minor.yy626 = sqlite3PExpr(pParse, TK_NOT, yymsp[-4].minor.yy626, 0); } break; - case 218: /* expr ::= expr in_op nm dbnm paren_exprlist */ + case 220: /* expr ::= expr in_op nm dbnm paren_exprlist */ { SrcList *pSrc = sqlite3SrcListAppend(pParse, 0,&yymsp[-2].minor.yy0,&yymsp[-1].minor.yy0); Select *pSelect = sqlite3SelectNew(pParse, 0,pSrc,0,0,0,0,0,0); - if( yymsp[0].minor.yy338 ) sqlite3SrcListFuncArgs(pParse, pSelect ? pSrc : 0, yymsp[0].minor.yy338); - yymsp[-4].minor.yy602 = sqlite3PExpr(pParse, TK_IN, yymsp[-4].minor.yy602, 0); - sqlite3PExprAddSelect(pParse, yymsp[-4].minor.yy602, pSelect); - if( yymsp[-3].minor.yy60 ) yymsp[-4].minor.yy602 = sqlite3PExpr(pParse, TK_NOT, yymsp[-4].minor.yy602, 0); + if( yymsp[0].minor.yy562 ) sqlite3SrcListFuncArgs(pParse, pSelect ? pSrc : 0, yymsp[0].minor.yy562); + yymsp[-4].minor.yy626 = sqlite3PExpr(pParse, TK_IN, yymsp[-4].minor.yy626, 0); + sqlite3PExprAddSelect(pParse, yymsp[-4].minor.yy626, pSelect); + if( yymsp[-3].minor.yy64 ) yymsp[-4].minor.yy626 = sqlite3PExpr(pParse, TK_NOT, yymsp[-4].minor.yy626, 0); } break; - case 219: /* expr ::= EXISTS LP select RP */ + case 221: /* expr ::= EXISTS LP select RP */ { Expr *p; - p = yymsp[-3].minor.yy602 = sqlite3PExpr(pParse, TK_EXISTS, 0, 0); - sqlite3PExprAddSelect(pParse, p, yymsp[-1].minor.yy307); + p = yymsp[-3].minor.yy626 = sqlite3PExpr(pParse, TK_EXISTS, 0, 0); + sqlite3PExprAddSelect(pParse, p, yymsp[-1].minor.yy303); } break; - case 220: /* expr ::= CASE case_operand case_exprlist case_else END */ + case 222: /* expr ::= CASE case_operand case_exprlist case_else END */ { - yymsp[-4].minor.yy602 = sqlite3PExpr(pParse, TK_CASE, yymsp[-3].minor.yy602, 0); - if( yymsp[-4].minor.yy602 ){ - yymsp[-4].minor.yy602->x.pList = yymsp[-1].minor.yy602 ? sqlite3ExprListAppend(pParse,yymsp[-2].minor.yy338,yymsp[-1].minor.yy602) : yymsp[-2].minor.yy338; - sqlite3ExprSetHeightAndFlags(pParse, yymsp[-4].minor.yy602); + yymsp[-4].minor.yy626 = sqlite3PExpr(pParse, TK_CASE, yymsp[-3].minor.yy626, 0); + if( yymsp[-4].minor.yy626 ){ + yymsp[-4].minor.yy626->x.pList = yymsp[-1].minor.yy626 ? sqlite3ExprListAppend(pParse,yymsp[-2].minor.yy562,yymsp[-1].minor.yy626) : yymsp[-2].minor.yy562; + sqlite3ExprSetHeightAndFlags(pParse, yymsp[-4].minor.yy626); }else{ - sqlite3ExprListDelete(pParse->db, yymsp[-2].minor.yy338); - sqlite3ExprDelete(pParse->db, yymsp[-1].minor.yy602); + sqlite3ExprListDelete(pParse->db, yymsp[-2].minor.yy562); + sqlite3ExprDelete(pParse->db, yymsp[-1].minor.yy626); } } break; - case 221: /* case_exprlist ::= case_exprlist WHEN expr THEN expr */ + case 223: /* case_exprlist ::= case_exprlist WHEN expr THEN expr */ { - yymsp[-4].minor.yy338 = sqlite3ExprListAppend(pParse,yymsp[-4].minor.yy338, yymsp[-2].minor.yy602); - yymsp[-4].minor.yy338 = sqlite3ExprListAppend(pParse,yymsp[-4].minor.yy338, yymsp[0].minor.yy602); + yymsp[-4].minor.yy562 = sqlite3ExprListAppend(pParse,yymsp[-4].minor.yy562, yymsp[-2].minor.yy626); + yymsp[-4].minor.yy562 = sqlite3ExprListAppend(pParse,yymsp[-4].minor.yy562, yymsp[0].minor.yy626); } break; - case 222: /* case_exprlist ::= WHEN expr THEN expr */ + case 224: /* case_exprlist ::= WHEN expr THEN expr */ { - yymsp[-3].minor.yy338 = sqlite3ExprListAppend(pParse,0, yymsp[-2].minor.yy602); - yymsp[-3].minor.yy338 = sqlite3ExprListAppend(pParse,yymsp[-3].minor.yy338, yymsp[0].minor.yy602); + yymsp[-3].minor.yy562 = sqlite3ExprListAppend(pParse,0, yymsp[-2].minor.yy626); + yymsp[-3].minor.yy562 = sqlite3ExprListAppend(pParse,yymsp[-3].minor.yy562, yymsp[0].minor.yy626); } break; - case 225: /* case_operand ::= expr */ -{yymsp[0].minor.yy602 = yymsp[0].minor.yy602; /*A-overwrites-X*/} + case 227: /* case_operand ::= expr */ +{yymsp[0].minor.yy626 = yymsp[0].minor.yy626; /*A-overwrites-X*/} break; - case 228: /* nexprlist ::= nexprlist COMMA expr */ -{yymsp[-2].minor.yy338 = sqlite3ExprListAppend(pParse,yymsp[-2].minor.yy338,yymsp[0].minor.yy602);} + case 230: /* nexprlist ::= nexprlist COMMA expr */ +{yymsp[-2].minor.yy562 = sqlite3ExprListAppend(pParse,yymsp[-2].minor.yy562,yymsp[0].minor.yy626);} break; - case 229: /* nexprlist ::= expr */ -{yymsp[0].minor.yy338 = sqlite3ExprListAppend(pParse,0,yymsp[0].minor.yy602); /*A-overwrites-Y*/} + case 231: /* nexprlist ::= expr */ +{yymsp[0].minor.yy562 = sqlite3ExprListAppend(pParse,0,yymsp[0].minor.yy626); /*A-overwrites-Y*/} break; - case 231: /* paren_exprlist ::= LP exprlist RP */ - case 236: /* eidlist_opt ::= LP eidlist RP */ yytestcase(yyruleno==236); -{yymsp[-2].minor.yy338 = yymsp[-1].minor.yy338;} + case 233: /* paren_exprlist ::= LP exprlist RP */ + case 238: /* eidlist_opt ::= LP eidlist RP */ yytestcase(yyruleno==238); +{yymsp[-2].minor.yy562 = yymsp[-1].minor.yy562;} break; - case 232: /* cmd ::= createkw uniqueflag INDEX ifnotexists nm dbnm ON nm LP sortlist RP where_opt */ + case 234: /* cmd ::= createkw uniqueflag INDEX ifnotexists nm dbnm ON nm LP sortlist RP where_opt */ { sqlite3CreateIndex(pParse, &yymsp[-7].minor.yy0, &yymsp[-6].minor.yy0, - sqlite3SrcListAppend(pParse,0,&yymsp[-4].minor.yy0,0), yymsp[-2].minor.yy338, yymsp[-10].minor.yy60, - &yymsp[-11].minor.yy0, yymsp[0].minor.yy602, SQLITE_SO_ASC, yymsp[-8].minor.yy60, SQLITE_IDXTYPE_APPDEF); + sqlite3SrcListAppend(pParse,0,&yymsp[-4].minor.yy0,0), yymsp[-2].minor.yy562, yymsp[-10].minor.yy64, + &yymsp[-11].minor.yy0, yymsp[0].minor.yy626, SQLITE_SO_ASC, yymsp[-8].minor.yy64, SQLITE_IDXTYPE_APPDEF); if( IN_RENAME_OBJECT && pParse->pNewIndex ){ sqlite3RenameTokenMap(pParse, pParse->pNewIndex->zName, &yymsp[-4].minor.yy0); } } break; - case 233: /* uniqueflag ::= UNIQUE */ - case 275: /* raisetype ::= ABORT */ yytestcase(yyruleno==275); -{yymsp[0].minor.yy60 = OE_Abort;} + case 235: /* uniqueflag ::= UNIQUE */ + case 277: /* raisetype ::= ABORT */ yytestcase(yyruleno==277); +{yymsp[0].minor.yy64 = OE_Abort;} break; - case 234: /* uniqueflag ::= */ -{yymsp[1].minor.yy60 = OE_None;} + case 236: /* uniqueflag ::= */ +{yymsp[1].minor.yy64 = OE_None;} break; - case 237: /* eidlist ::= eidlist COMMA nm collate sortorder */ + case 239: /* eidlist ::= eidlist COMMA nm collate sortorder */ { - yymsp[-4].minor.yy338 = parserAddExprIdListTerm(pParse, yymsp[-4].minor.yy338, &yymsp[-2].minor.yy0, yymsp[-1].minor.yy60, yymsp[0].minor.yy60); + yymsp[-4].minor.yy562 = parserAddExprIdListTerm(pParse, yymsp[-4].minor.yy562, &yymsp[-2].minor.yy0, yymsp[-1].minor.yy64, yymsp[0].minor.yy64); } break; - case 238: /* eidlist ::= nm collate sortorder */ + case 240: /* eidlist ::= nm collate sortorder */ { - yymsp[-2].minor.yy338 = parserAddExprIdListTerm(pParse, 0, &yymsp[-2].minor.yy0, yymsp[-1].minor.yy60, yymsp[0].minor.yy60); /*A-overwrites-Y*/ + yymsp[-2].minor.yy562 = parserAddExprIdListTerm(pParse, 0, &yymsp[-2].minor.yy0, yymsp[-1].minor.yy64, yymsp[0].minor.yy64); /*A-overwrites-Y*/ } break; - case 241: /* cmd ::= DROP INDEX ifexists fullname */ -{sqlite3DropIndex(pParse, yymsp[0].minor.yy291, yymsp[-1].minor.yy60);} + case 243: /* cmd ::= DROP INDEX ifexists fullname */ +{sqlite3DropIndex(pParse, yymsp[0].minor.yy607, yymsp[-1].minor.yy64);} break; - case 242: /* cmd ::= VACUUM vinto */ -{sqlite3Vacuum(pParse,0,yymsp[0].minor.yy602);} + case 244: /* cmd ::= VACUUM vinto */ +{sqlite3Vacuum(pParse,0,yymsp[0].minor.yy626);} break; - case 243: /* cmd ::= VACUUM nm vinto */ -{sqlite3Vacuum(pParse,&yymsp[-1].minor.yy0,yymsp[0].minor.yy602);} + case 245: /* cmd ::= VACUUM nm vinto */ +{sqlite3Vacuum(pParse,&yymsp[-1].minor.yy0,yymsp[0].minor.yy626);} break; - case 246: /* cmd ::= PRAGMA nm dbnm */ + case 248: /* cmd ::= PRAGMA nm dbnm */ {sqlite3Pragma(pParse,&yymsp[-1].minor.yy0,&yymsp[0].minor.yy0,0,0);} break; - case 247: /* cmd ::= PRAGMA nm dbnm EQ nmnum */ + case 249: /* cmd ::= PRAGMA nm dbnm EQ nmnum */ {sqlite3Pragma(pParse,&yymsp[-3].minor.yy0,&yymsp[-2].minor.yy0,&yymsp[0].minor.yy0,0);} break; - case 248: /* cmd ::= PRAGMA nm dbnm LP nmnum RP */ + case 250: /* cmd ::= PRAGMA nm dbnm LP nmnum RP */ {sqlite3Pragma(pParse,&yymsp[-4].minor.yy0,&yymsp[-3].minor.yy0,&yymsp[-1].minor.yy0,0);} break; - case 249: /* cmd ::= PRAGMA nm dbnm EQ minus_num */ + case 251: /* cmd ::= PRAGMA nm dbnm EQ minus_num */ {sqlite3Pragma(pParse,&yymsp[-3].minor.yy0,&yymsp[-2].minor.yy0,&yymsp[0].minor.yy0,1);} break; - case 250: /* cmd ::= PRAGMA nm dbnm LP minus_num RP */ + case 252: /* cmd ::= PRAGMA nm dbnm LP minus_num RP */ {sqlite3Pragma(pParse,&yymsp[-4].minor.yy0,&yymsp[-3].minor.yy0,&yymsp[-1].minor.yy0,1);} break; - case 253: /* cmd ::= createkw trigger_decl BEGIN trigger_cmd_list END */ + case 255: /* cmd ::= createkw trigger_decl BEGIN trigger_cmd_list END */ { Token all; all.z = yymsp[-3].minor.yy0.z; all.n = (int)(yymsp[0].minor.yy0.z - yymsp[-3].minor.yy0.z) + yymsp[0].minor.yy0.n; - sqlite3FinishTrigger(pParse, yymsp[-1].minor.yy483, &all); + sqlite3FinishTrigger(pParse, yymsp[-1].minor.yy95, &all); } break; - case 254: /* trigger_decl ::= temp TRIGGER ifnotexists nm dbnm trigger_time trigger_event ON fullname foreach_clause when_clause */ + case 256: /* trigger_decl ::= temp TRIGGER ifnotexists nm dbnm trigger_time trigger_event ON fullname foreach_clause when_clause */ { - sqlite3BeginTrigger(pParse, &yymsp[-7].minor.yy0, &yymsp[-6].minor.yy0, yymsp[-5].minor.yy60, yymsp[-4].minor.yy50.a, yymsp[-4].minor.yy50.b, yymsp[-2].minor.yy291, yymsp[0].minor.yy602, yymsp[-10].minor.yy60, yymsp[-8].minor.yy60); + sqlite3BeginTrigger(pParse, &yymsp[-7].minor.yy0, &yymsp[-6].minor.yy0, yymsp[-5].minor.yy64, yymsp[-4].minor.yy570.a, yymsp[-4].minor.yy570.b, yymsp[-2].minor.yy607, yymsp[0].minor.yy626, yymsp[-10].minor.yy64, yymsp[-8].minor.yy64); yymsp[-10].minor.yy0 = (yymsp[-6].minor.yy0.n==0?yymsp[-7].minor.yy0:yymsp[-6].minor.yy0); /*A-overwrites-T*/ } break; - case 255: /* trigger_time ::= BEFORE|AFTER */ -{ yymsp[0].minor.yy60 = yymsp[0].major; /*A-overwrites-X*/ } + case 257: /* trigger_time ::= BEFORE|AFTER */ +{ yymsp[0].minor.yy64 = yymsp[0].major; /*A-overwrites-X*/ } break; - case 256: /* trigger_time ::= INSTEAD OF */ -{ yymsp[-1].minor.yy60 = TK_INSTEAD;} + case 258: /* trigger_time ::= INSTEAD OF */ +{ yymsp[-1].minor.yy64 = TK_INSTEAD;} break; - case 257: /* trigger_time ::= */ -{ yymsp[1].minor.yy60 = TK_BEFORE; } + case 259: /* trigger_time ::= */ +{ yymsp[1].minor.yy64 = TK_BEFORE; } break; - case 258: /* trigger_event ::= DELETE|INSERT */ - case 259: /* trigger_event ::= UPDATE */ yytestcase(yyruleno==259); -{yymsp[0].minor.yy50.a = yymsp[0].major; /*A-overwrites-X*/ yymsp[0].minor.yy50.b = 0;} + case 260: /* trigger_event ::= DELETE|INSERT */ + case 261: /* trigger_event ::= UPDATE */ yytestcase(yyruleno==261); +{yymsp[0].minor.yy570.a = yymsp[0].major; /*A-overwrites-X*/ yymsp[0].minor.yy570.b = 0;} break; - case 260: /* trigger_event ::= UPDATE OF idlist */ -{yymsp[-2].minor.yy50.a = TK_UPDATE; yymsp[-2].minor.yy50.b = yymsp[0].minor.yy288;} + case 262: /* trigger_event ::= UPDATE OF idlist */ +{yymsp[-2].minor.yy570.a = TK_UPDATE; yymsp[-2].minor.yy570.b = yymsp[0].minor.yy240;} break; - case 261: /* when_clause ::= */ - case 280: /* key_opt ::= */ yytestcase(yyruleno==280); -{ yymsp[1].minor.yy602 = 0; } + case 263: /* when_clause ::= */ + case 282: /* key_opt ::= */ yytestcase(yyruleno==282); +{ yymsp[1].minor.yy626 = 0; } break; - case 262: /* when_clause ::= WHEN expr */ - case 281: /* key_opt ::= KEY expr */ yytestcase(yyruleno==281); -{ yymsp[-1].minor.yy602 = yymsp[0].minor.yy602; } + case 264: /* when_clause ::= WHEN expr */ + case 283: /* key_opt ::= KEY expr */ yytestcase(yyruleno==283); +{ yymsp[-1].minor.yy626 = yymsp[0].minor.yy626; } break; - case 263: /* trigger_cmd_list ::= trigger_cmd_list trigger_cmd SEMI */ + case 265: /* trigger_cmd_list ::= trigger_cmd_list trigger_cmd SEMI */ { - assert( yymsp[-2].minor.yy483!=0 ); - yymsp[-2].minor.yy483->pLast->pNext = yymsp[-1].minor.yy483; - yymsp[-2].minor.yy483->pLast = yymsp[-1].minor.yy483; + assert( yymsp[-2].minor.yy95!=0 ); + yymsp[-2].minor.yy95->pLast->pNext = yymsp[-1].minor.yy95; + yymsp[-2].minor.yy95->pLast = yymsp[-1].minor.yy95; } break; - case 264: /* trigger_cmd_list ::= trigger_cmd SEMI */ + case 266: /* trigger_cmd_list ::= trigger_cmd SEMI */ { - assert( yymsp[-1].minor.yy483!=0 ); - yymsp[-1].minor.yy483->pLast = yymsp[-1].minor.yy483; + assert( yymsp[-1].minor.yy95!=0 ); + yymsp[-1].minor.yy95->pLast = yymsp[-1].minor.yy95; } break; - case 265: /* trnm ::= nm DOT nm */ + case 267: /* trnm ::= nm DOT nm */ { yymsp[-2].minor.yy0 = yymsp[0].minor.yy0; sqlite3ErrorMsg(pParse, @@ -161635,364 +164186,369 @@ static YYACTIONTYPE yy_reduce( "statements within triggers"); } break; - case 266: /* tridxby ::= INDEXED BY nm */ + case 268: /* tridxby ::= INDEXED BY nm */ { sqlite3ErrorMsg(pParse, "the INDEXED BY clause is not allowed on UPDATE or DELETE statements " "within triggers"); } break; - case 267: /* tridxby ::= NOT INDEXED */ + case 269: /* tridxby ::= NOT INDEXED */ { sqlite3ErrorMsg(pParse, "the NOT INDEXED clause is not allowed on UPDATE or DELETE statements " "within triggers"); } break; - case 268: /* trigger_cmd ::= UPDATE orconf trnm tridxby SET setlist from where_opt scanpt */ -{yylhsminor.yy483 = sqlite3TriggerUpdateStep(pParse, &yymsp[-6].minor.yy0, yymsp[-2].minor.yy291, yymsp[-3].minor.yy338, yymsp[-1].minor.yy602, yymsp[-7].minor.yy60, yymsp[-8].minor.yy0.z, yymsp[0].minor.yy528);} - yymsp[-8].minor.yy483 = yylhsminor.yy483; + case 270: /* trigger_cmd ::= UPDATE orconf trnm tridxby SET setlist from where_opt scanpt */ +{yylhsminor.yy95 = sqlite3TriggerUpdateStep(pParse, &yymsp[-6].minor.yy0, yymsp[-2].minor.yy607, yymsp[-3].minor.yy562, yymsp[-1].minor.yy626, yymsp[-7].minor.yy64, yymsp[-8].minor.yy0.z, yymsp[0].minor.yy600);} + yymsp[-8].minor.yy95 = yylhsminor.yy95; break; - case 269: /* trigger_cmd ::= scanpt insert_cmd INTO trnm idlist_opt select upsert scanpt */ + case 271: /* trigger_cmd ::= scanpt insert_cmd INTO trnm idlist_opt select upsert scanpt */ { - yylhsminor.yy483 = sqlite3TriggerInsertStep(pParse,&yymsp[-4].minor.yy0,yymsp[-3].minor.yy288,yymsp[-2].minor.yy307,yymsp[-6].minor.yy60,yymsp[-1].minor.yy178,yymsp[-7].minor.yy528,yymsp[0].minor.yy528);/*yylhsminor.yy483-overwrites-yymsp[-6].minor.yy60*/ + yylhsminor.yy95 = sqlite3TriggerInsertStep(pParse,&yymsp[-4].minor.yy0,yymsp[-3].minor.yy240,yymsp[-2].minor.yy303,yymsp[-6].minor.yy64,yymsp[-1].minor.yy138,yymsp[-7].minor.yy600,yymsp[0].minor.yy600);/*yylhsminor.yy95-overwrites-yymsp[-6].minor.yy64*/ } - yymsp[-7].minor.yy483 = yylhsminor.yy483; + yymsp[-7].minor.yy95 = yylhsminor.yy95; break; - case 270: /* trigger_cmd ::= DELETE FROM trnm tridxby where_opt scanpt */ -{yylhsminor.yy483 = sqlite3TriggerDeleteStep(pParse, &yymsp[-3].minor.yy0, yymsp[-1].minor.yy602, yymsp[-5].minor.yy0.z, yymsp[0].minor.yy528);} - yymsp[-5].minor.yy483 = yylhsminor.yy483; + case 272: /* trigger_cmd ::= DELETE FROM trnm tridxby where_opt scanpt */ +{yylhsminor.yy95 = sqlite3TriggerDeleteStep(pParse, &yymsp[-3].minor.yy0, yymsp[-1].minor.yy626, yymsp[-5].minor.yy0.z, yymsp[0].minor.yy600);} + yymsp[-5].minor.yy95 = yylhsminor.yy95; break; - case 271: /* trigger_cmd ::= scanpt select scanpt */ -{yylhsminor.yy483 = sqlite3TriggerSelectStep(pParse->db, yymsp[-1].minor.yy307, yymsp[-2].minor.yy528, yymsp[0].minor.yy528); /*yylhsminor.yy483-overwrites-yymsp[-1].minor.yy307*/} - yymsp[-2].minor.yy483 = yylhsminor.yy483; + case 273: /* trigger_cmd ::= scanpt select scanpt */ +{yylhsminor.yy95 = sqlite3TriggerSelectStep(pParse->db, yymsp[-1].minor.yy303, yymsp[-2].minor.yy600, yymsp[0].minor.yy600); /*yylhsminor.yy95-overwrites-yymsp[-1].minor.yy303*/} + yymsp[-2].minor.yy95 = yylhsminor.yy95; break; - case 272: /* expr ::= RAISE LP IGNORE RP */ + case 274: /* expr ::= RAISE LP IGNORE RP */ { - yymsp[-3].minor.yy602 = sqlite3PExpr(pParse, TK_RAISE, 0, 0); - if( yymsp[-3].minor.yy602 ){ - yymsp[-3].minor.yy602->affExpr = OE_Ignore; + yymsp[-3].minor.yy626 = sqlite3PExpr(pParse, TK_RAISE, 0, 0); + if( yymsp[-3].minor.yy626 ){ + yymsp[-3].minor.yy626->affExpr = OE_Ignore; } } break; - case 273: /* expr ::= RAISE LP raisetype COMMA nm RP */ + case 275: /* expr ::= RAISE LP raisetype COMMA nm RP */ { - yymsp[-5].minor.yy602 = sqlite3ExprAlloc(pParse->db, TK_RAISE, &yymsp[-1].minor.yy0, 1); - if( yymsp[-5].minor.yy602 ) { - yymsp[-5].minor.yy602->affExpr = (char)yymsp[-3].minor.yy60; + yymsp[-5].minor.yy626 = sqlite3ExprAlloc(pParse->db, TK_RAISE, &yymsp[-1].minor.yy0, 1); + if( yymsp[-5].minor.yy626 ) { + yymsp[-5].minor.yy626->affExpr = (char)yymsp[-3].minor.yy64; } } break; - case 274: /* raisetype ::= ROLLBACK */ -{yymsp[0].minor.yy60 = OE_Rollback;} + case 276: /* raisetype ::= ROLLBACK */ +{yymsp[0].minor.yy64 = OE_Rollback;} break; - case 276: /* raisetype ::= FAIL */ -{yymsp[0].minor.yy60 = OE_Fail;} + case 278: /* raisetype ::= FAIL */ +{yymsp[0].minor.yy64 = OE_Fail;} break; - case 277: /* cmd ::= DROP TRIGGER ifexists fullname */ + case 279: /* cmd ::= DROP TRIGGER ifexists fullname */ { - sqlite3DropTrigger(pParse,yymsp[0].minor.yy291,yymsp[-1].minor.yy60); + sqlite3DropTrigger(pParse,yymsp[0].minor.yy607,yymsp[-1].minor.yy64); } break; - case 278: /* cmd ::= ATTACH database_kw_opt expr AS expr key_opt */ + case 280: /* cmd ::= ATTACH database_kw_opt expr AS expr key_opt */ { - sqlite3Attach(pParse, yymsp[-3].minor.yy602, yymsp[-1].minor.yy602, yymsp[0].minor.yy602); + sqlite3Attach(pParse, yymsp[-3].minor.yy626, yymsp[-1].minor.yy626, yymsp[0].minor.yy626); } break; - case 279: /* cmd ::= DETACH database_kw_opt expr */ + case 281: /* cmd ::= DETACH database_kw_opt expr */ { - sqlite3Detach(pParse, yymsp[0].minor.yy602); + sqlite3Detach(pParse, yymsp[0].minor.yy626); } break; - case 282: /* cmd ::= REINDEX */ + case 284: /* cmd ::= REINDEX */ {sqlite3Reindex(pParse, 0, 0);} break; - case 283: /* cmd ::= REINDEX nm dbnm */ + case 285: /* cmd ::= REINDEX nm dbnm */ {sqlite3Reindex(pParse, &yymsp[-1].minor.yy0, &yymsp[0].minor.yy0);} break; - case 284: /* cmd ::= ANALYZE */ + case 286: /* cmd ::= ANALYZE */ {sqlite3Analyze(pParse, 0, 0);} break; - case 285: /* cmd ::= ANALYZE nm dbnm */ + case 287: /* cmd ::= ANALYZE nm dbnm */ {sqlite3Analyze(pParse, &yymsp[-1].minor.yy0, &yymsp[0].minor.yy0);} break; - case 286: /* cmd ::= ALTER TABLE fullname RENAME TO nm */ + case 288: /* cmd ::= ALTER TABLE fullname RENAME TO nm */ { - sqlite3AlterRenameTable(pParse,yymsp[-3].minor.yy291,&yymsp[0].minor.yy0); + sqlite3AlterRenameTable(pParse,yymsp[-3].minor.yy607,&yymsp[0].minor.yy0); } break; - case 287: /* cmd ::= ALTER TABLE add_column_fullname ADD kwcolumn_opt columnname carglist */ + case 289: /* cmd ::= ALTER TABLE add_column_fullname ADD kwcolumn_opt columnname carglist */ { yymsp[-1].minor.yy0.n = (int)(pParse->sLastToken.z-yymsp[-1].minor.yy0.z) + pParse->sLastToken.n; sqlite3AlterFinishAddColumn(pParse, &yymsp[-1].minor.yy0); } break; - case 288: /* cmd ::= ALTER TABLE fullname DROP kwcolumn_opt nm */ + case 290: /* cmd ::= ALTER TABLE fullname DROP kwcolumn_opt nm */ { - sqlite3AlterDropColumn(pParse, yymsp[-3].minor.yy291, &yymsp[0].minor.yy0); + sqlite3AlterDropColumn(pParse, yymsp[-3].minor.yy607, &yymsp[0].minor.yy0); } break; - case 289: /* add_column_fullname ::= fullname */ + case 291: /* add_column_fullname ::= fullname */ { disableLookaside(pParse); - sqlite3AlterBeginAddColumn(pParse, yymsp[0].minor.yy291); + sqlite3AlterBeginAddColumn(pParse, yymsp[0].minor.yy607); } break; - case 290: /* cmd ::= ALTER TABLE fullname RENAME kwcolumn_opt nm TO nm */ + case 292: /* cmd ::= ALTER TABLE fullname RENAME kwcolumn_opt nm TO nm */ { - sqlite3AlterRenameColumn(pParse, yymsp[-5].minor.yy291, &yymsp[-2].minor.yy0, &yymsp[0].minor.yy0); + sqlite3AlterRenameColumn(pParse, yymsp[-5].minor.yy607, &yymsp[-2].minor.yy0, &yymsp[0].minor.yy0); } break; - case 291: /* cmd ::= create_vtab */ + case 293: /* cmd ::= create_vtab */ {sqlite3VtabFinishParse(pParse,0);} break; - case 292: /* cmd ::= create_vtab LP vtabarglist RP */ + case 294: /* cmd ::= create_vtab LP vtabarglist RP */ {sqlite3VtabFinishParse(pParse,&yymsp[0].minor.yy0);} break; - case 293: /* create_vtab ::= createkw VIRTUAL TABLE ifnotexists nm dbnm USING nm */ + case 295: /* create_vtab ::= createkw VIRTUAL TABLE ifnotexists nm dbnm USING nm */ { - sqlite3VtabBeginParse(pParse, &yymsp[-3].minor.yy0, &yymsp[-2].minor.yy0, &yymsp[0].minor.yy0, yymsp[-4].minor.yy60); + sqlite3VtabBeginParse(pParse, &yymsp[-3].minor.yy0, &yymsp[-2].minor.yy0, &yymsp[0].minor.yy0, yymsp[-4].minor.yy64); } break; - case 294: /* vtabarg ::= */ + case 296: /* vtabarg ::= */ {sqlite3VtabArgInit(pParse);} break; - case 295: /* vtabargtoken ::= ANY */ - case 296: /* vtabargtoken ::= lp anylist RP */ yytestcase(yyruleno==296); - case 297: /* lp ::= LP */ yytestcase(yyruleno==297); + case 297: /* vtabargtoken ::= ANY */ + case 298: /* vtabargtoken ::= lp anylist RP */ yytestcase(yyruleno==298); + case 299: /* lp ::= LP */ yytestcase(yyruleno==299); {sqlite3VtabArgExtend(pParse,&yymsp[0].minor.yy0);} break; - case 298: /* with ::= WITH wqlist */ - case 299: /* with ::= WITH RECURSIVE wqlist */ yytestcase(yyruleno==299); -{ sqlite3WithPush(pParse, yymsp[0].minor.yy195, 1); } + case 300: /* with ::= WITH wqlist */ + case 301: /* with ::= WITH RECURSIVE wqlist */ yytestcase(yyruleno==301); +{ sqlite3WithPush(pParse, yymsp[0].minor.yy43, 1); } break; - case 300: /* wqas ::= AS */ -{yymsp[0].minor.yy570 = M10d_Any;} + case 302: /* wqas ::= AS */ +{yymsp[0].minor.yy534 = M10d_Any;} break; - case 301: /* wqas ::= AS MATERIALIZED */ -{yymsp[-1].minor.yy570 = M10d_Yes;} + case 303: /* wqas ::= AS MATERIALIZED */ +{yymsp[-1].minor.yy534 = M10d_Yes;} break; - case 302: /* wqas ::= AS NOT MATERIALIZED */ -{yymsp[-2].minor.yy570 = M10d_No;} + case 304: /* wqas ::= AS NOT MATERIALIZED */ +{yymsp[-2].minor.yy534 = M10d_No;} break; - case 303: /* wqitem ::= nm eidlist_opt wqas LP select RP */ + case 305: /* wqitem ::= nm eidlist_opt wqas LP select RP */ { - yymsp[-5].minor.yy607 = sqlite3CteNew(pParse, &yymsp[-5].minor.yy0, yymsp[-4].minor.yy338, yymsp[-1].minor.yy307, yymsp[-3].minor.yy570); /*A-overwrites-X*/ + yymsp[-5].minor.yy255 = sqlite3CteNew(pParse, &yymsp[-5].minor.yy0, yymsp[-4].minor.yy562, yymsp[-1].minor.yy303, yymsp[-3].minor.yy534); /*A-overwrites-X*/ } break; - case 304: /* wqlist ::= wqitem */ + case 306: /* wqlist ::= wqitem */ { - yymsp[0].minor.yy195 = sqlite3WithAdd(pParse, 0, yymsp[0].minor.yy607); /*A-overwrites-X*/ + yymsp[0].minor.yy43 = sqlite3WithAdd(pParse, 0, yymsp[0].minor.yy255); /*A-overwrites-X*/ } break; - case 305: /* wqlist ::= wqlist COMMA wqitem */ + case 307: /* wqlist ::= wqlist COMMA wqitem */ { - yymsp[-2].minor.yy195 = sqlite3WithAdd(pParse, yymsp[-2].minor.yy195, yymsp[0].minor.yy607); + yymsp[-2].minor.yy43 = sqlite3WithAdd(pParse, yymsp[-2].minor.yy43, yymsp[0].minor.yy255); } break; - case 306: /* windowdefn_list ::= windowdefn */ -{ yylhsminor.yy19 = yymsp[0].minor.yy19; } - yymsp[0].minor.yy19 = yylhsminor.yy19; + case 308: /* windowdefn_list ::= windowdefn */ +{ yylhsminor.yy375 = yymsp[0].minor.yy375; } + yymsp[0].minor.yy375 = yylhsminor.yy375; break; - case 307: /* windowdefn_list ::= windowdefn_list COMMA windowdefn */ + case 309: /* windowdefn_list ::= windowdefn_list COMMA windowdefn */ { - assert( yymsp[0].minor.yy19!=0 ); - sqlite3WindowChain(pParse, yymsp[0].minor.yy19, yymsp[-2].minor.yy19); - yymsp[0].minor.yy19->pNextWin = yymsp[-2].minor.yy19; - yylhsminor.yy19 = yymsp[0].minor.yy19; + assert( yymsp[0].minor.yy375!=0 ); + sqlite3WindowChain(pParse, yymsp[0].minor.yy375, yymsp[-2].minor.yy375); + yymsp[0].minor.yy375->pNextWin = yymsp[-2].minor.yy375; + yylhsminor.yy375 = yymsp[0].minor.yy375; } - yymsp[-2].minor.yy19 = yylhsminor.yy19; + yymsp[-2].minor.yy375 = yylhsminor.yy375; break; - case 308: /* windowdefn ::= nm AS LP window RP */ + case 310: /* windowdefn ::= nm AS LP window RP */ { - if( ALWAYS(yymsp[-1].minor.yy19) ){ - yymsp[-1].minor.yy19->zName = sqlite3DbStrNDup(pParse->db, yymsp[-4].minor.yy0.z, yymsp[-4].minor.yy0.n); + if( ALWAYS(yymsp[-1].minor.yy375) ){ + yymsp[-1].minor.yy375->zName = sqlite3DbStrNDup(pParse->db, yymsp[-4].minor.yy0.z, yymsp[-4].minor.yy0.n); } - yylhsminor.yy19 = yymsp[-1].minor.yy19; + yylhsminor.yy375 = yymsp[-1].minor.yy375; } - yymsp[-4].minor.yy19 = yylhsminor.yy19; + yymsp[-4].minor.yy375 = yylhsminor.yy375; break; - case 309: /* window ::= PARTITION BY nexprlist orderby_opt frame_opt */ + case 311: /* window ::= PARTITION BY nexprlist orderby_opt frame_opt */ { - yymsp[-4].minor.yy19 = sqlite3WindowAssemble(pParse, yymsp[0].minor.yy19, yymsp[-2].minor.yy338, yymsp[-1].minor.yy338, 0); + yymsp[-4].minor.yy375 = sqlite3WindowAssemble(pParse, yymsp[0].minor.yy375, yymsp[-2].minor.yy562, yymsp[-1].minor.yy562, 0); } break; - case 310: /* window ::= nm PARTITION BY nexprlist orderby_opt frame_opt */ + case 312: /* window ::= nm PARTITION BY nexprlist orderby_opt frame_opt */ { - yylhsminor.yy19 = sqlite3WindowAssemble(pParse, yymsp[0].minor.yy19, yymsp[-2].minor.yy338, yymsp[-1].minor.yy338, &yymsp[-5].minor.yy0); + yylhsminor.yy375 = sqlite3WindowAssemble(pParse, yymsp[0].minor.yy375, yymsp[-2].minor.yy562, yymsp[-1].minor.yy562, &yymsp[-5].minor.yy0); } - yymsp[-5].minor.yy19 = yylhsminor.yy19; + yymsp[-5].minor.yy375 = yylhsminor.yy375; break; - case 311: /* window ::= ORDER BY sortlist frame_opt */ + case 313: /* window ::= ORDER BY sortlist frame_opt */ { - yymsp[-3].minor.yy19 = sqlite3WindowAssemble(pParse, yymsp[0].minor.yy19, 0, yymsp[-1].minor.yy338, 0); + yymsp[-3].minor.yy375 = sqlite3WindowAssemble(pParse, yymsp[0].minor.yy375, 0, yymsp[-1].minor.yy562, 0); } break; - case 312: /* window ::= nm ORDER BY sortlist frame_opt */ + case 314: /* window ::= nm ORDER BY sortlist frame_opt */ { - yylhsminor.yy19 = sqlite3WindowAssemble(pParse, yymsp[0].minor.yy19, 0, yymsp[-1].minor.yy338, &yymsp[-4].minor.yy0); + yylhsminor.yy375 = sqlite3WindowAssemble(pParse, yymsp[0].minor.yy375, 0, yymsp[-1].minor.yy562, &yymsp[-4].minor.yy0); } - yymsp[-4].minor.yy19 = yylhsminor.yy19; + yymsp[-4].minor.yy375 = yylhsminor.yy375; break; - case 313: /* window ::= frame_opt */ - case 332: /* filter_over ::= over_clause */ yytestcase(yyruleno==332); + case 315: /* window ::= frame_opt */ + case 334: /* filter_over ::= over_clause */ yytestcase(yyruleno==334); { - yylhsminor.yy19 = yymsp[0].minor.yy19; + yylhsminor.yy375 = yymsp[0].minor.yy375; } - yymsp[0].minor.yy19 = yylhsminor.yy19; + yymsp[0].minor.yy375 = yylhsminor.yy375; break; - case 314: /* window ::= nm frame_opt */ + case 316: /* window ::= nm frame_opt */ { - yylhsminor.yy19 = sqlite3WindowAssemble(pParse, yymsp[0].minor.yy19, 0, 0, &yymsp[-1].minor.yy0); + yylhsminor.yy375 = sqlite3WindowAssemble(pParse, yymsp[0].minor.yy375, 0, 0, &yymsp[-1].minor.yy0); } - yymsp[-1].minor.yy19 = yylhsminor.yy19; + yymsp[-1].minor.yy375 = yylhsminor.yy375; break; - case 315: /* frame_opt ::= */ + case 317: /* frame_opt ::= */ { - yymsp[1].minor.yy19 = sqlite3WindowAlloc(pParse, 0, TK_UNBOUNDED, 0, TK_CURRENT, 0, 0); + yymsp[1].minor.yy375 = sqlite3WindowAlloc(pParse, 0, TK_UNBOUNDED, 0, TK_CURRENT, 0, 0); } break; - case 316: /* frame_opt ::= range_or_rows frame_bound_s frame_exclude_opt */ + case 318: /* frame_opt ::= range_or_rows frame_bound_s frame_exclude_opt */ { - yylhsminor.yy19 = sqlite3WindowAlloc(pParse, yymsp[-2].minor.yy60, yymsp[-1].minor.yy113.eType, yymsp[-1].minor.yy113.pExpr, TK_CURRENT, 0, yymsp[0].minor.yy570); + yylhsminor.yy375 = sqlite3WindowAlloc(pParse, yymsp[-2].minor.yy64, yymsp[-1].minor.yy81.eType, yymsp[-1].minor.yy81.pExpr, TK_CURRENT, 0, yymsp[0].minor.yy534); } - yymsp[-2].minor.yy19 = yylhsminor.yy19; + yymsp[-2].minor.yy375 = yylhsminor.yy375; break; - case 317: /* frame_opt ::= range_or_rows BETWEEN frame_bound_s AND frame_bound_e frame_exclude_opt */ + case 319: /* frame_opt ::= range_or_rows BETWEEN frame_bound_s AND frame_bound_e frame_exclude_opt */ { - yylhsminor.yy19 = sqlite3WindowAlloc(pParse, yymsp[-5].minor.yy60, yymsp[-3].minor.yy113.eType, yymsp[-3].minor.yy113.pExpr, yymsp[-1].minor.yy113.eType, yymsp[-1].minor.yy113.pExpr, yymsp[0].minor.yy570); + yylhsminor.yy375 = sqlite3WindowAlloc(pParse, yymsp[-5].minor.yy64, yymsp[-3].minor.yy81.eType, yymsp[-3].minor.yy81.pExpr, yymsp[-1].minor.yy81.eType, yymsp[-1].minor.yy81.pExpr, yymsp[0].minor.yy534); } - yymsp[-5].minor.yy19 = yylhsminor.yy19; + yymsp[-5].minor.yy375 = yylhsminor.yy375; break; - case 319: /* frame_bound_s ::= frame_bound */ - case 321: /* frame_bound_e ::= frame_bound */ yytestcase(yyruleno==321); -{yylhsminor.yy113 = yymsp[0].minor.yy113;} - yymsp[0].minor.yy113 = yylhsminor.yy113; + case 321: /* frame_bound_s ::= frame_bound */ + case 323: /* frame_bound_e ::= frame_bound */ yytestcase(yyruleno==323); +{yylhsminor.yy81 = yymsp[0].minor.yy81;} + yymsp[0].minor.yy81 = yylhsminor.yy81; break; - case 320: /* frame_bound_s ::= UNBOUNDED PRECEDING */ - case 322: /* frame_bound_e ::= UNBOUNDED FOLLOWING */ yytestcase(yyruleno==322); - case 324: /* frame_bound ::= CURRENT ROW */ yytestcase(yyruleno==324); -{yylhsminor.yy113.eType = yymsp[-1].major; yylhsminor.yy113.pExpr = 0;} - yymsp[-1].minor.yy113 = yylhsminor.yy113; + case 322: /* frame_bound_s ::= UNBOUNDED PRECEDING */ + case 324: /* frame_bound_e ::= UNBOUNDED FOLLOWING */ yytestcase(yyruleno==324); + case 326: /* frame_bound ::= CURRENT ROW */ yytestcase(yyruleno==326); +{yylhsminor.yy81.eType = yymsp[-1].major; yylhsminor.yy81.pExpr = 0;} + yymsp[-1].minor.yy81 = yylhsminor.yy81; break; - case 323: /* frame_bound ::= expr PRECEDING|FOLLOWING */ -{yylhsminor.yy113.eType = yymsp[0].major; yylhsminor.yy113.pExpr = yymsp[-1].minor.yy602;} - yymsp[-1].minor.yy113 = yylhsminor.yy113; + case 325: /* frame_bound ::= expr PRECEDING|FOLLOWING */ +{yylhsminor.yy81.eType = yymsp[0].major; yylhsminor.yy81.pExpr = yymsp[-1].minor.yy626;} + yymsp[-1].minor.yy81 = yylhsminor.yy81; break; - case 325: /* frame_exclude_opt ::= */ -{yymsp[1].minor.yy570 = 0;} + case 327: /* frame_exclude_opt ::= */ +{yymsp[1].minor.yy534 = 0;} break; - case 326: /* frame_exclude_opt ::= EXCLUDE frame_exclude */ -{yymsp[-1].minor.yy570 = yymsp[0].minor.yy570;} + case 328: /* frame_exclude_opt ::= EXCLUDE frame_exclude */ +{yymsp[-1].minor.yy534 = yymsp[0].minor.yy534;} break; - case 327: /* frame_exclude ::= NO OTHERS */ - case 328: /* frame_exclude ::= CURRENT ROW */ yytestcase(yyruleno==328); -{yymsp[-1].minor.yy570 = yymsp[-1].major; /*A-overwrites-X*/} + case 329: /* frame_exclude ::= NO OTHERS */ + case 330: /* frame_exclude ::= CURRENT ROW */ yytestcase(yyruleno==330); +{yymsp[-1].minor.yy534 = yymsp[-1].major; /*A-overwrites-X*/} break; - case 329: /* frame_exclude ::= GROUP|TIES */ -{yymsp[0].minor.yy570 = yymsp[0].major; /*A-overwrites-X*/} + case 331: /* frame_exclude ::= GROUP|TIES */ +{yymsp[0].minor.yy534 = yymsp[0].major; /*A-overwrites-X*/} break; - case 330: /* window_clause ::= WINDOW windowdefn_list */ -{ yymsp[-1].minor.yy19 = yymsp[0].minor.yy19; } + case 332: /* window_clause ::= WINDOW windowdefn_list */ +{ yymsp[-1].minor.yy375 = yymsp[0].minor.yy375; } break; - case 331: /* filter_over ::= filter_clause over_clause */ + case 333: /* filter_over ::= filter_clause over_clause */ { - yymsp[0].minor.yy19->pFilter = yymsp[-1].minor.yy602; - yylhsminor.yy19 = yymsp[0].minor.yy19; + if( yymsp[0].minor.yy375 ){ + yymsp[0].minor.yy375->pFilter = yymsp[-1].minor.yy626; + }else{ + sqlite3ExprDelete(pParse->db, yymsp[-1].minor.yy626); + } + yylhsminor.yy375 = yymsp[0].minor.yy375; } - yymsp[-1].minor.yy19 = yylhsminor.yy19; + yymsp[-1].minor.yy375 = yylhsminor.yy375; break; - case 333: /* filter_over ::= filter_clause */ + case 335: /* filter_over ::= filter_clause */ { - yylhsminor.yy19 = (Window*)sqlite3DbMallocZero(pParse->db, sizeof(Window)); - if( yylhsminor.yy19 ){ - yylhsminor.yy19->eFrmType = TK_FILTER; - yylhsminor.yy19->pFilter = yymsp[0].minor.yy602; + yylhsminor.yy375 = (Window*)sqlite3DbMallocZero(pParse->db, sizeof(Window)); + if( yylhsminor.yy375 ){ + yylhsminor.yy375->eFrmType = TK_FILTER; + yylhsminor.yy375->pFilter = yymsp[0].minor.yy626; }else{ - sqlite3ExprDelete(pParse->db, yymsp[0].minor.yy602); + sqlite3ExprDelete(pParse->db, yymsp[0].minor.yy626); } } - yymsp[0].minor.yy19 = yylhsminor.yy19; + yymsp[0].minor.yy375 = yylhsminor.yy375; break; - case 334: /* over_clause ::= OVER LP window RP */ + case 336: /* over_clause ::= OVER LP window RP */ { - yymsp[-3].minor.yy19 = yymsp[-1].minor.yy19; - assert( yymsp[-3].minor.yy19!=0 ); + yymsp[-3].minor.yy375 = yymsp[-1].minor.yy375; + assert( yymsp[-3].minor.yy375!=0 ); } break; - case 335: /* over_clause ::= OVER nm */ + case 337: /* over_clause ::= OVER nm */ { - yymsp[-1].minor.yy19 = (Window*)sqlite3DbMallocZero(pParse->db, sizeof(Window)); - if( yymsp[-1].minor.yy19 ){ - yymsp[-1].minor.yy19->zName = sqlite3DbStrNDup(pParse->db, yymsp[0].minor.yy0.z, yymsp[0].minor.yy0.n); + yymsp[-1].minor.yy375 = (Window*)sqlite3DbMallocZero(pParse->db, sizeof(Window)); + if( yymsp[-1].minor.yy375 ){ + yymsp[-1].minor.yy375->zName = sqlite3DbStrNDup(pParse->db, yymsp[0].minor.yy0.z, yymsp[0].minor.yy0.n); } } break; - case 336: /* filter_clause ::= FILTER LP WHERE expr RP */ -{ yymsp[-4].minor.yy602 = yymsp[-1].minor.yy602; } + case 338: /* filter_clause ::= FILTER LP WHERE expr RP */ +{ yymsp[-4].minor.yy626 = yymsp[-1].minor.yy626; } break; default: - /* (337) input ::= cmdlist */ yytestcase(yyruleno==337); - /* (338) cmdlist ::= cmdlist ecmd */ yytestcase(yyruleno==338); - /* (339) cmdlist ::= ecmd (OPTIMIZED OUT) */ assert(yyruleno!=339); - /* (340) ecmd ::= SEMI */ yytestcase(yyruleno==340); - /* (341) ecmd ::= cmdx SEMI */ yytestcase(yyruleno==341); - /* (342) ecmd ::= explain cmdx SEMI (NEVER REDUCES) */ assert(yyruleno!=342); - /* (343) trans_opt ::= */ yytestcase(yyruleno==343); - /* (344) trans_opt ::= TRANSACTION */ yytestcase(yyruleno==344); - /* (345) trans_opt ::= TRANSACTION nm */ yytestcase(yyruleno==345); - /* (346) savepoint_opt ::= SAVEPOINT */ yytestcase(yyruleno==346); - /* (347) savepoint_opt ::= */ yytestcase(yyruleno==347); - /* (348) cmd ::= create_table create_table_args */ yytestcase(yyruleno==348); - /* (349) columnlist ::= columnlist COMMA columnname carglist */ yytestcase(yyruleno==349); - /* (350) columnlist ::= columnname carglist */ yytestcase(yyruleno==350); - /* (351) nm ::= ID|INDEXED */ yytestcase(yyruleno==351); - /* (352) nm ::= STRING */ yytestcase(yyruleno==352); - /* (353) nm ::= JOIN_KW */ yytestcase(yyruleno==353); - /* (354) typetoken ::= typename */ yytestcase(yyruleno==354); - /* (355) typename ::= ID|STRING */ yytestcase(yyruleno==355); - /* (356) signed ::= plus_num (OPTIMIZED OUT) */ assert(yyruleno!=356); - /* (357) signed ::= minus_num (OPTIMIZED OUT) */ assert(yyruleno!=357); - /* (358) carglist ::= carglist ccons */ yytestcase(yyruleno==358); - /* (359) carglist ::= */ yytestcase(yyruleno==359); - /* (360) ccons ::= NULL onconf */ yytestcase(yyruleno==360); - /* (361) ccons ::= GENERATED ALWAYS AS generated */ yytestcase(yyruleno==361); - /* (362) ccons ::= AS generated */ yytestcase(yyruleno==362); - /* (363) conslist_opt ::= COMMA conslist */ yytestcase(yyruleno==363); - /* (364) conslist ::= conslist tconscomma tcons */ yytestcase(yyruleno==364); - /* (365) conslist ::= tcons (OPTIMIZED OUT) */ assert(yyruleno!=365); - /* (366) tconscomma ::= */ yytestcase(yyruleno==366); - /* (367) defer_subclause_opt ::= defer_subclause (OPTIMIZED OUT) */ assert(yyruleno!=367); - /* (368) resolvetype ::= raisetype (OPTIMIZED OUT) */ assert(yyruleno!=368); - /* (369) selectnowith ::= oneselect (OPTIMIZED OUT) */ assert(yyruleno!=369); - /* (370) oneselect ::= values */ yytestcase(yyruleno==370); - /* (371) sclp ::= selcollist COMMA */ yytestcase(yyruleno==371); - /* (372) as ::= ID|STRING */ yytestcase(yyruleno==372); - /* (373) returning ::= */ yytestcase(yyruleno==373); - /* (374) expr ::= term (OPTIMIZED OUT) */ assert(yyruleno!=374); - /* (375) likeop ::= LIKE_KW|MATCH */ yytestcase(yyruleno==375); - /* (376) exprlist ::= nexprlist */ yytestcase(yyruleno==376); - /* (377) nmnum ::= plus_num (OPTIMIZED OUT) */ assert(yyruleno!=377); - /* (378) nmnum ::= nm (OPTIMIZED OUT) */ assert(yyruleno!=378); - /* (379) nmnum ::= ON */ yytestcase(yyruleno==379); - /* (380) nmnum ::= DELETE */ yytestcase(yyruleno==380); - /* (381) nmnum ::= DEFAULT */ yytestcase(yyruleno==381); - /* (382) plus_num ::= INTEGER|FLOAT */ yytestcase(yyruleno==382); - /* (383) foreach_clause ::= */ yytestcase(yyruleno==383); - /* (384) foreach_clause ::= FOR EACH ROW */ yytestcase(yyruleno==384); - /* (385) trnm ::= nm */ yytestcase(yyruleno==385); - /* (386) tridxby ::= */ yytestcase(yyruleno==386); - /* (387) database_kw_opt ::= DATABASE */ yytestcase(yyruleno==387); - /* (388) database_kw_opt ::= */ yytestcase(yyruleno==388); - /* (389) kwcolumn_opt ::= */ yytestcase(yyruleno==389); - /* (390) kwcolumn_opt ::= COLUMNKW */ yytestcase(yyruleno==390); - /* (391) vtabarglist ::= vtabarg */ yytestcase(yyruleno==391); - /* (392) vtabarglist ::= vtabarglist COMMA vtabarg */ yytestcase(yyruleno==392); - /* (393) vtabarg ::= vtabarg vtabargtoken */ yytestcase(yyruleno==393); - /* (394) anylist ::= */ yytestcase(yyruleno==394); - /* (395) anylist ::= anylist LP anylist RP */ yytestcase(yyruleno==395); - /* (396) anylist ::= anylist ANY */ yytestcase(yyruleno==396); - /* (397) with ::= */ yytestcase(yyruleno==397); + /* (339) input ::= cmdlist */ yytestcase(yyruleno==339); + /* (340) cmdlist ::= cmdlist ecmd */ yytestcase(yyruleno==340); + /* (341) cmdlist ::= ecmd (OPTIMIZED OUT) */ assert(yyruleno!=341); + /* (342) ecmd ::= SEMI */ yytestcase(yyruleno==342); + /* (343) ecmd ::= cmdx SEMI */ yytestcase(yyruleno==343); + /* (344) ecmd ::= explain cmdx SEMI (NEVER REDUCES) */ assert(yyruleno!=344); + /* (345) trans_opt ::= */ yytestcase(yyruleno==345); + /* (346) trans_opt ::= TRANSACTION */ yytestcase(yyruleno==346); + /* (347) trans_opt ::= TRANSACTION nm */ yytestcase(yyruleno==347); + /* (348) savepoint_opt ::= SAVEPOINT */ yytestcase(yyruleno==348); + /* (349) savepoint_opt ::= */ yytestcase(yyruleno==349); + /* (350) cmd ::= create_table create_table_args */ yytestcase(yyruleno==350); + /* (351) table_option_set ::= table_option (OPTIMIZED OUT) */ assert(yyruleno!=351); + /* (352) columnlist ::= columnlist COMMA columnname carglist */ yytestcase(yyruleno==352); + /* (353) columnlist ::= columnname carglist */ yytestcase(yyruleno==353); + /* (354) nm ::= ID|INDEXED */ yytestcase(yyruleno==354); + /* (355) nm ::= STRING */ yytestcase(yyruleno==355); + /* (356) nm ::= JOIN_KW */ yytestcase(yyruleno==356); + /* (357) typetoken ::= typename */ yytestcase(yyruleno==357); + /* (358) typename ::= ID|STRING */ yytestcase(yyruleno==358); + /* (359) signed ::= plus_num (OPTIMIZED OUT) */ assert(yyruleno!=359); + /* (360) signed ::= minus_num (OPTIMIZED OUT) */ assert(yyruleno!=360); + /* (361) carglist ::= carglist ccons */ yytestcase(yyruleno==361); + /* (362) carglist ::= */ yytestcase(yyruleno==362); + /* (363) ccons ::= NULL onconf */ yytestcase(yyruleno==363); + /* (364) ccons ::= GENERATED ALWAYS AS generated */ yytestcase(yyruleno==364); + /* (365) ccons ::= AS generated */ yytestcase(yyruleno==365); + /* (366) conslist_opt ::= COMMA conslist */ yytestcase(yyruleno==366); + /* (367) conslist ::= conslist tconscomma tcons */ yytestcase(yyruleno==367); + /* (368) conslist ::= tcons (OPTIMIZED OUT) */ assert(yyruleno!=368); + /* (369) tconscomma ::= */ yytestcase(yyruleno==369); + /* (370) defer_subclause_opt ::= defer_subclause (OPTIMIZED OUT) */ assert(yyruleno!=370); + /* (371) resolvetype ::= raisetype (OPTIMIZED OUT) */ assert(yyruleno!=371); + /* (372) selectnowith ::= oneselect (OPTIMIZED OUT) */ assert(yyruleno!=372); + /* (373) oneselect ::= values */ yytestcase(yyruleno==373); + /* (374) sclp ::= selcollist COMMA */ yytestcase(yyruleno==374); + /* (375) as ::= ID|STRING */ yytestcase(yyruleno==375); + /* (376) returning ::= */ yytestcase(yyruleno==376); + /* (377) expr ::= term (OPTIMIZED OUT) */ assert(yyruleno!=377); + /* (378) likeop ::= LIKE_KW|MATCH */ yytestcase(yyruleno==378); + /* (379) exprlist ::= nexprlist */ yytestcase(yyruleno==379); + /* (380) nmnum ::= plus_num (OPTIMIZED OUT) */ assert(yyruleno!=380); + /* (381) nmnum ::= nm (OPTIMIZED OUT) */ assert(yyruleno!=381); + /* (382) nmnum ::= ON */ yytestcase(yyruleno==382); + /* (383) nmnum ::= DELETE */ yytestcase(yyruleno==383); + /* (384) nmnum ::= DEFAULT */ yytestcase(yyruleno==384); + /* (385) plus_num ::= INTEGER|FLOAT */ yytestcase(yyruleno==385); + /* (386) foreach_clause ::= */ yytestcase(yyruleno==386); + /* (387) foreach_clause ::= FOR EACH ROW */ yytestcase(yyruleno==387); + /* (388) trnm ::= nm */ yytestcase(yyruleno==388); + /* (389) tridxby ::= */ yytestcase(yyruleno==389); + /* (390) database_kw_opt ::= DATABASE */ yytestcase(yyruleno==390); + /* (391) database_kw_opt ::= */ yytestcase(yyruleno==391); + /* (392) kwcolumn_opt ::= */ yytestcase(yyruleno==392); + /* (393) kwcolumn_opt ::= COLUMNKW */ yytestcase(yyruleno==393); + /* (394) vtabarglist ::= vtabarg */ yytestcase(yyruleno==394); + /* (395) vtabarglist ::= vtabarglist COMMA vtabarg */ yytestcase(yyruleno==395); + /* (396) vtabarg ::= vtabarg vtabargtoken */ yytestcase(yyruleno==396); + /* (397) anylist ::= */ yytestcase(yyruleno==397); + /* (398) anylist ::= anylist LP anylist RP */ yytestcase(yyruleno==398); + /* (399) anylist ::= anylist ANY */ yytestcase(yyruleno==399); + /* (400) with ::= */ yytestcase(yyruleno==400); break; /********** End reduce actions ************************************************/ }; @@ -162150,8 +164706,8 @@ SQLITE_PRIVATE void sqlite3Parser( yyact = yy_find_shift_action((YYCODETYPE)yymajor,yyact); if( yyact >= YY_MIN_REDUCE ){ unsigned int yyruleno = yyact - YY_MIN_REDUCE; /* Reduce by this rule */ - assert( yyruleno<(int)(sizeof(yyRuleName)/sizeof(yyRuleName[0])) ); #ifndef NDEBUG + assert( yyruleno<(int)(sizeof(yyRuleName)/sizeof(yyRuleName[0])) ); if( yyTraceFILE ){ int yysize = yyRuleInfoNRhs[yyruleno]; if( yysize ){ @@ -162249,14 +164805,13 @@ SQLITE_PRIVATE void sqlite3Parser( yy_destructor(yypParser, (YYCODETYPE)yymajor, &yyminorunion); yymajor = YYNOCODE; }else{ - while( yypParser->yytos >= yypParser->yystack - && (yyact = yy_find_reduce_action( - yypParser->yytos->stateno, - YYERRORSYMBOL)) > YY_MAX_SHIFTREDUCE - ){ + while( yypParser->yytos > yypParser->yystack ){ + yyact = yy_find_reduce_action(yypParser->yytos->stateno, + YYERRORSYMBOL); + if( yyact<=YY_MAX_SHIFTREDUCE ) break; yy_pop_parser_stack(yypParser); } - if( yypParser->yytos < yypParser->yystack || yymajor==0 ){ + if( yypParser->yytos <= yypParser->yystack || yymajor==0 ){ yy_destructor(yypParser,(YYCODETYPE)yymajor,&yyminorunion); yy_parse_failed(yypParser); #ifndef YYNOERRORRECOVERY @@ -162396,6 +164951,7 @@ SQLITE_PRIVATE int sqlite3ParserFallback(int iToken){ #define CC_ID 27 /* unicode characters usable in IDs */ #define CC_ILLEGAL 28 /* Illegal character */ #define CC_NUL 29 /* 0x00 */ +#define CC_BOM 30 /* First byte of UTF8 BOM: 0xEF 0xBB 0xBF */ static const unsigned char aiClass[] = { #ifdef SQLITE_ASCII @@ -162408,14 +164964,14 @@ static const unsigned char aiClass[] = { /* 5x */ 1, 1, 1, 1, 1, 1, 1, 1, 0, 2, 2, 9, 28, 28, 28, 2, /* 6x */ 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, /* 7x */ 1, 1, 1, 1, 1, 1, 1, 1, 0, 2, 2, 28, 10, 28, 25, 28, -/* 8x */ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, -/* 9x */ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, -/* Ax */ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, -/* Bx */ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, -/* Cx */ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, -/* Dx */ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, -/* Ex */ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, -/* Fx */ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2 +/* 8x */ 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, +/* 9x */ 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, +/* Ax */ 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, +/* Bx */ 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, +/* Cx */ 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, +/* Dx */ 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, +/* Ex */ 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 30, +/* Fx */ 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27 #endif #ifdef SQLITE_EBCDIC /* x0 x1 x2 x3 x4 x5 x6 x7 x8 x9 xa xb xc xd xe xf */ @@ -163361,6 +165917,14 @@ SQLITE_PRIVATE int sqlite3GetToken(const unsigned char *z, int *tokenType){ i = 1; break; } + case CC_BOM: { + if( z[1]==0xbb && z[2]==0xbf ){ + *tokenType = TK_SPACE; + return 3; + } + i = 1; + break; + } case CC_NUL: { *tokenType = TK_ILLEGAL; return 0; @@ -163390,6 +165954,7 @@ SQLITE_PRIVATE int sqlite3RunParser(Parse *pParse, const char *zSql, char **pzEr int lastTokenParsed = -1; /* type of the previous token */ sqlite3 *db = pParse->db; /* The database connection */ int mxSqlLen; /* Max length of an SQL string */ + Parse *pParentParse = 0; /* Outer parse context, if any */ #ifdef sqlite3Parser_ENGINEALWAYSONSTACK yyParser sEngine; /* Space to hold the Lemon-generated Parser object */ #endif @@ -163425,7 +165990,7 @@ SQLITE_PRIVATE int sqlite3RunParser(Parse *pParse, const char *zSql, char **pzEr assert( pParse->pNewTrigger==0 ); assert( pParse->nVar==0 ); assert( pParse->pVList==0 ); - pParse->pParentParse = db->pParse; + pParentParse = db->pParse; db->pParse = pParse; while( 1 ){ n = sqlite3GetToken((u8*)zSql, &tokenType); @@ -163540,8 +166105,7 @@ SQLITE_PRIVATE int sqlite3RunParser(Parse *pParse, const char *zSql, char **pzEr sqlite3DeleteTrigger(db, pParse->pNewTrigger); } sqlite3DbFree(db, pParse->pVList); - db->pParse = pParse->pParentParse; - pParse->pParentParse = 0; + db->pParse = pParentParse; assert( nErr==0 || pParse->rc!=SQLITE_OK ); return nErr; } @@ -164377,7 +166941,7 @@ SQLITE_API int sqlite3_initialize(void){ sqlite3GlobalConfig.isPCacheInit = 1; rc = sqlite3OsInit(); } -#ifdef SQLITE_ENABLE_DESERIALIZE +#ifndef SQLITE_OMIT_DESERIALIZE if( rc==SQLITE_OK ){ rc = sqlite3MemdbInit(); } @@ -164792,12 +167356,12 @@ SQLITE_API int sqlite3_config(int op, ...){ } #endif /* SQLITE_ENABLE_SORTER_REFERENCES */ -#ifdef SQLITE_ENABLE_DESERIALIZE +#ifndef SQLITE_OMIT_DESERIALIZE case SQLITE_CONFIG_MEMDB_MAXSIZE: { sqlite3GlobalConfig.mxMemdbSize = va_arg(ap, sqlite3_int64); break; } -#endif /* SQLITE_ENABLE_DESERIALIZE */ +#endif /* SQLITE_OMIT_DESERIALIZE */ default: { rc = SQLITE_ERROR; @@ -165158,7 +167722,7 @@ SQLITE_API void sqlite3_set_last_insert_rowid(sqlite3 *db, sqlite3_int64 iRowid) /* ** Return the number of changes in the most recent call to sqlite3_exec(). */ -SQLITE_API int sqlite3_changes(sqlite3 *db){ +SQLITE_API sqlite3_int64 sqlite3_changes64(sqlite3 *db){ #ifdef SQLITE_ENABLE_API_ARMOR if( !sqlite3SafetyCheckOk(db) ){ (void)SQLITE_MISUSE_BKPT; @@ -165167,11 +167731,14 @@ SQLITE_API int sqlite3_changes(sqlite3 *db){ #endif return db->nChange; } +SQLITE_API int sqlite3_changes(sqlite3 *db){ + return (int)sqlite3_changes64(db); +} /* ** Return the number of changes since the database handle was opened. */ -SQLITE_API int sqlite3_total_changes(sqlite3 *db){ +SQLITE_API sqlite3_int64 sqlite3_total_changes64(sqlite3 *db){ #ifdef SQLITE_ENABLE_API_ARMOR if( !sqlite3SafetyCheckOk(db) ){ (void)SQLITE_MISUSE_BKPT; @@ -165180,6 +167747,9 @@ SQLITE_API int sqlite3_total_changes(sqlite3 *db){ #endif return db->nTotalChange; } +SQLITE_API int sqlite3_total_changes(sqlite3 *db){ + return (int)sqlite3_total_changes64(db); +} /* ** Close all open savepoints. This function only manipulates fields of the @@ -165204,7 +167774,9 @@ SQLITE_PRIVATE void sqlite3CloseSavepoints(sqlite3 *db){ ** with SQLITE_ANY as the encoding. */ static void functionDestroy(sqlite3 *db, FuncDef *p){ - FuncDestructor *pDestructor = p->u.pDestructor; + FuncDestructor *pDestructor; + assert( (p->funcFlags & SQLITE_FUNC_BUILTIN)==0 ); + pDestructor = p->u.pDestructor; if( pDestructor ){ pDestructor->nRef--; if( pDestructor->nRef==0 ){ @@ -165308,7 +167880,7 @@ static int sqlite3Close(sqlite3 *db, int forceZombie){ /* Convert the connection into a zombie and then close it. */ - db->magic = SQLITE_MAGIC_ZOMBIE; + db->eOpenState = SQLITE_STATE_ZOMBIE; sqlite3LeaveMutexAndCloseZombie(db); return SQLITE_OK; } @@ -165346,7 +167918,7 @@ SQLITE_API int sqlite3_txn_state(sqlite3 *db, const char *zSchema){ /* ** Two variations on the public interface for closing a database ** connection. The sqlite3_close() version returns SQLITE_BUSY and -** leaves the connection option if there are unfinalized prepared +** leaves the connection open if there are unfinalized prepared ** statements or unfinished sqlite3_backups. The sqlite3_close_v2() ** version forces the connection to become a zombie if there are ** unclosed resources, and arranges for deallocation when the last @@ -165372,7 +167944,7 @@ SQLITE_PRIVATE void sqlite3LeaveMutexAndCloseZombie(sqlite3 *db){ ** or if the connection has not yet been closed by sqlite3_close_v2(), ** then just leave the mutex and return. */ - if( db->magic!=SQLITE_MAGIC_ZOMBIE || connectionIsBusy(db) ){ + if( db->eOpenState!=SQLITE_STATE_ZOMBIE || connectionIsBusy(db) ){ sqlite3_mutex_leave(db->mutex); return; } @@ -165458,7 +168030,7 @@ SQLITE_PRIVATE void sqlite3LeaveMutexAndCloseZombie(sqlite3 *db){ sqlite3_free(db->auth.zAuthPW); #endif - db->magic = SQLITE_MAGIC_ERROR; + db->eOpenState = SQLITE_STATE_ERROR; /* The temp-database schema is allocated differently from the other schema ** objects (using sqliteMalloc() directly, instead of sqlite3BtreeSchema()). @@ -165467,8 +168039,11 @@ SQLITE_PRIVATE void sqlite3LeaveMutexAndCloseZombie(sqlite3 *db){ ** structure? */ sqlite3DbFree(db, db->aDb[1].pSchema); + if( db->xAutovacDestr ){ + db->xAutovacDestr(db->pAutovacPagesArg); + } sqlite3_mutex_leave(db->mutex); - db->magic = SQLITE_MAGIC_CLOSED; + db->eOpenState = SQLITE_STATE_CLOSED; sqlite3_mutex_free(db->mutex); assert( sqlite3LookasideUsed(db,0)==0 ); if( db->lookaside.bMalloced ){ @@ -165521,7 +168096,7 @@ SQLITE_PRIVATE void sqlite3RollbackAll(sqlite3 *db, int tripCode){ /* Any deferred constraint violations have now been resolved. */ db->nDeferredCons = 0; db->nDeferredImmCons = 0; - db->flags &= ~(u64)SQLITE_DeferFKs; + db->flags &= ~(u64)(SQLITE_DeferFKs|SQLITE_CorruptRdOnly); /* If one has been configured, invoke the rollback-hook callback */ if( db->xRollbackCallback && (inTrans || !db->autoCommit) ){ @@ -165856,7 +168431,7 @@ SQLITE_API int sqlite3_busy_timeout(sqlite3 *db, int ms){ */ SQLITE_API void sqlite3_interrupt(sqlite3 *db){ #ifdef SQLITE_ENABLE_API_ARMOR - if( !sqlite3SafetyCheckOk(db) && (db==0 || db->magic!=SQLITE_MAGIC_ZOMBIE) ){ + if( !sqlite3SafetyCheckOk(db) && (db==0 || db->eOpenState!=SQLITE_STATE_ZOMBIE) ){ (void)SQLITE_MISUSE_BKPT; return; } @@ -165885,7 +168460,6 @@ SQLITE_PRIVATE int sqlite3CreateFunc( FuncDestructor *pDestructor ){ FuncDef *p; - int nName; int extraFlags; assert( sqlite3_mutex_held(db->mutex) ); @@ -165895,7 +168469,7 @@ SQLITE_PRIVATE int sqlite3CreateFunc( || ((xFinal==0)!=(xStep==0)) /* Both or neither of xFinal and xStep */ || ((xValue==0)!=(xInverse==0)) /* Both or neither of xValue, xInverse */ || (nArg<-1 || nArg>SQLITE_MAX_FUNCTION_ARG) - || (255<(nName = sqlite3Strlen30( zFunctionName))) + || (255nRef==0 ){ - assert( rc!=SQLITE_OK ); + assert( rc!=SQLITE_OK || (xStep==0 && xFinal==0) ); xDestroy(p); sqlite3_free(pArg); } @@ -166354,6 +168943,34 @@ SQLITE_API void *sqlite3_preupdate_hook( } #endif /* SQLITE_ENABLE_PREUPDATE_HOOK */ +/* +** Register a function to be invoked prior to each autovacuum that +** determines the number of pages to vacuum. +*/ +SQLITE_API int sqlite3_autovacuum_pages( + sqlite3 *db, /* Attach the hook to this database */ + unsigned int (*xCallback)(void*,const char*,u32,u32,u32), + void *pArg, /* Argument to the function */ + void (*xDestructor)(void*) /* Destructor for pArg */ +){ +#ifdef SQLITE_ENABLE_API_ARMOR + if( !sqlite3SafetyCheckOk(db) ){ + if( xDestructor ) xDestructor(pArg); + return SQLITE_MISUSE_BKPT; + } +#endif + sqlite3_mutex_enter(db->mutex); + if( db->xAutovacDestr ){ + db->xAutovacDestr(db->pAutovacPagesArg); + } + db->xAutovacPages = xCallback; + db->pAutovacPagesArg = pArg; + db->xAutovacDestr = xDestructor; + sqlite3_mutex_leave(db->mutex); + return SQLITE_OK; +} + + #ifndef SQLITE_OMIT_WAL /* ** The sqlite3_wal_hook() callback registered by sqlite3_wal_autocheckpoint(). @@ -166876,6 +169493,8 @@ SQLITE_API int sqlite3_limit(sqlite3 *db, int limitId, int newLimit){ if( newLimit>=0 ){ /* IMP: R-52476-28732 */ if( newLimit>aHardLimit[limitId] ){ newLimit = aHardLimit[limitId]; /* IMP: R-51463-25634 */ + }else if( newLimit<1 && limitId==SQLITE_LIMIT_LENGTH ){ + newLimit = 1; } db->aLimit[limitId] = newLimit; } @@ -167147,7 +169766,7 @@ SQLITE_PRIVATE int sqlite3ParseUri( */ static const char *uriParameter(const char *zFilename, const char *zParam){ zFilename += sqlite3Strlen30(zFilename) + 1; - while( zFilename[0] ){ + while( ALWAYS(zFilename!=0) && zFilename[0] ){ int x = strcmp(zFilename, zParam); zFilename += sqlite3Strlen30(zFilename) + 1; if( x==0 ) return zFilename; @@ -167207,8 +169826,8 @@ static int openDatabase( ** dealt with in the previous code block. Besides these, the only ** valid input flags for sqlite3_open_v2() are SQLITE_OPEN_READONLY, ** SQLITE_OPEN_READWRITE, SQLITE_OPEN_CREATE, SQLITE_OPEN_SHAREDCACHE, - ** SQLITE_OPEN_PRIVATECACHE, and some reserved bits. Silently mask - ** off all other flags. + ** SQLITE_OPEN_PRIVATECACHE, SQLITE_OPEN_EXRESCODE, and some reserved + ** bits. Silently mask off all other flags. */ flags &= ~( SQLITE_OPEN_DELETEONCLOSE | SQLITE_OPEN_EXCLUSIVE | @@ -167243,9 +169862,9 @@ static int openDatabase( } } sqlite3_mutex_enter(db->mutex); - db->errMask = 0xff; + db->errMask = (flags & SQLITE_OPEN_EXRESCODE)!=0 ? 0xffffffff : 0xff; db->nDb = 2; - db->magic = SQLITE_MAGIC_BUSY; + db->eOpenState = SQLITE_STATE_BUSY; db->aDb = db->aDbStatic; db->lookaside.bDisable = 1; db->lookaside.sz = 0; @@ -167257,7 +169876,15 @@ static int openDatabase( db->nextAutovac = -1; db->szMmap = sqlite3GlobalConfig.szMmap; db->nextPagesize = 0; + db->init.azInit = sqlite3StdType; /* Any array of string ptrs will do */ +#ifdef SQLITE_ENABLE_SORTER_MMAP + /* Beginning with version 3.37.0, using the VFS xFetch() API to memory-map + ** the temporary files used to do external sorts (see code in vdbesort.c) + ** is disabled. It can still be used either by defining + ** SQLITE_ENABLE_SORTER_MMAP at compile time or by using the + ** SQLITE_TESTCTRL_SORTER_MMAP test-control at runtime. */ db->nMaxSorterMmap = 0x7FFFFFFF; +#endif db->flags |= SQLITE_ShortColNames | SQLITE_EnableTrigger | SQLITE_EnableView @@ -167405,7 +170032,7 @@ static int openDatabase( db->aDb[1].zDbSName = "temp"; db->aDb[1].safety_level = PAGER_SYNCHRONOUS_OFF; - db->magic = SQLITE_MAGIC_OPEN; + db->eOpenState = SQLITE_STATE_OPEN; if( db->mallocFailed ){ goto opendb_out; } @@ -167467,12 +170094,12 @@ static int openDatabase( sqlite3_mutex_leave(db->mutex); } rc = sqlite3_errcode(db); - assert( db!=0 || rc==SQLITE_NOMEM ); - if( rc==SQLITE_NOMEM ){ + assert( db!=0 || (rc&0xff)==SQLITE_NOMEM ); + if( (rc&0xff)==SQLITE_NOMEM ){ sqlite3_close(db); db = 0; }else if( rc!=SQLITE_OK ){ - db->magic = SQLITE_MAGIC_SICK; + db->eOpenState = SQLITE_STATE_SICK; } *ppDb = db; #ifdef SQLITE_ENABLE_SQLLOG @@ -167483,7 +170110,7 @@ static int openDatabase( } #endif sqlite3_free_filename(zOpen); - return rc & 0xff; + return rc; } @@ -167783,7 +170410,7 @@ SQLITE_API int sqlite3_table_column_metadata( /* Locate the table in question */ pTab = sqlite3FindTable(db, zTableName, zDbName); - if( !pTab || pTab->pSelect ){ + if( !pTab || IsView(pTab) ){ pTab = 0; goto error_out; } @@ -167794,7 +170421,7 @@ SQLITE_API int sqlite3_table_column_metadata( }else{ for(iCol=0; iColnCol; iCol++){ pCol = &pTab->aCol[iCol]; - if( 0==sqlite3StrICmp(pCol->zName, zColumnName) ){ + if( 0==sqlite3StrICmp(pCol->zCnName, zColumnName) ){ break; } } @@ -167821,7 +170448,7 @@ SQLITE_API int sqlite3_table_column_metadata( */ if( pCol ){ zDataType = sqlite3ColumnType(pCol,0); - zCollSeq = pCol->zColl; + zCollSeq = sqlite3ColumnColl(pCol); notnull = pCol->notNull!=0; primarykey = (pCol->colFlags & COLFLAG_PRIMKEY)!=0; autoinc = pTab->iPKey==iCol && (pTab->tabFlags & TF_Autoincrement)!=0; @@ -168271,12 +170898,16 @@ SQLITE_API int sqlite3_test_control(int op, ...){ */ case SQLITE_TESTCTRL_IMPOSTER: { sqlite3 *db = va_arg(ap, sqlite3*); + int iDb; sqlite3_mutex_enter(db->mutex); - db->init.iDb = sqlite3FindDbName(db, va_arg(ap,const char*)); - db->init.busy = db->init.imposterTable = va_arg(ap,int); - db->init.newTnum = va_arg(ap,int); - if( db->init.busy==0 && db->init.newTnum>0 ){ - sqlite3ResetAllSchemasOfConnection(db); + iDb = sqlite3FindDbName(db, va_arg(ap,const char*)); + if( iDb>=0 ){ + db->init.iDb = iDb; + db->init.busy = db->init.imposterTable = va_arg(ap,int); + db->init.newTnum = va_arg(ap,int); + if( db->init.busy==0 && db->init.newTnum>0 ){ + sqlite3ResetAllSchemasOfConnection(db); + } } sqlite3_mutex_leave(db->mutex); break; @@ -168351,6 +170982,36 @@ SQLITE_API int sqlite3_test_control(int op, ...){ } break; } + +#if defined(SQLITE_DEBUG) && !defined(SQLITE_OMIT_WSD) + /* sqlite3_test_control(SQLITE_TESTCTRL_TUNE, id, *piValue) + ** + ** If "id" is an integer between 1 and SQLITE_NTUNE then set the value + ** of the id-th tuning parameter to *piValue. If "id" is between -1 + ** and -SQLITE_NTUNE, then write the current value of the (-id)-th + ** tuning parameter into *piValue. + ** + ** Tuning parameters are for use during transient development builds, + ** to help find the best values for constants in the query planner. + ** Access tuning parameters using the Tuning(ID) macro. Set the + ** parameters in the CLI using ".testctrl tune ID VALUE". + ** + ** Transient use only. Tuning parameters should not be used in + ** checked-in code. + */ + case SQLITE_TESTCTRL_TUNE: { + int id = va_arg(ap, int); + int *piValue = va_arg(ap, int*); + if( id>0 && id<=SQLITE_NTUNE ){ + Tuning(id) = *piValue; + }else if( id<0 && id>=-SQLITE_NTUNE ){ + *piValue = Tuning(-id); + }else{ + rc = SQLITE_NOTFOUND; + } + break; + } +#endif } va_end(ap); #endif /* SQLITE_UNTESTABLE */ @@ -168458,7 +171119,7 @@ SQLITE_API const char *sqlite3_uri_key(const char *zFilename, int N){ if( zFilename==0 || N<0 ) return 0; zFilename = databaseName(zFilename); zFilename += sqlite3Strlen30(zFilename) + 1; - while( zFilename[0] && (N--)>0 ){ + while( ALWAYS(zFilename) && zFilename[0] && (N--)>0 ){ zFilename += sqlite3Strlen30(zFilename) + 1; zFilename += sqlite3Strlen30(zFilename) + 1; } @@ -168501,12 +171162,14 @@ SQLITE_API sqlite3_int64 sqlite3_uri_int64( ** corruption. */ SQLITE_API const char *sqlite3_filename_database(const char *zFilename){ + if( zFilename==0 ) return 0; return databaseName(zFilename); } SQLITE_API const char *sqlite3_filename_journal(const char *zFilename){ + if( zFilename==0 ) return 0; zFilename = databaseName(zFilename); zFilename += sqlite3Strlen30(zFilename) + 1; - while( zFilename[0] ){ + while( ALWAYS(zFilename) && zFilename[0] ){ zFilename += sqlite3Strlen30(zFilename) + 1; zFilename += sqlite3Strlen30(zFilename) + 1; } @@ -168517,7 +171180,7 @@ SQLITE_API const char *sqlite3_filename_wal(const char *zFilename){ return 0; #else zFilename = sqlite3_filename_journal(zFilename); - zFilename += sqlite3Strlen30(zFilename) + 1; + if( zFilename ) zFilename += sqlite3Strlen30(zFilename) + 1; return zFilename; #endif } @@ -169793,7 +172456,7 @@ SQLITE_PRIVATE Fts3HashElem *sqlite3Fts3HashFindElem(const Fts3Hash *, const voi ** is used for assert() conditions that are true only if it can be ** guranteed that the database is not corrupt. */ -#if defined(SQLITE_DEBUG) || defined(SQLITE_TEST) +#ifdef SQLITE_DEBUG SQLITE_API extern int sqlite3_fts3_may_be_corrupt; # define assert_fts3_nc(x) assert(sqlite3_fts3_may_be_corrupt || (x)) #else @@ -169810,17 +172473,18 @@ SQLITE_API extern int sqlite3_fts3_may_be_corrupt; ** Macros indicating that conditional expressions are always true or ** false. */ -#ifdef SQLITE_COVERAGE_TEST -# define ALWAYS(x) (1) -# define NEVER(X) (0) -#elif defined(SQLITE_DEBUG) -# define ALWAYS(x) sqlite3Fts3Always((x)!=0) -# define NEVER(x) sqlite3Fts3Never((x)!=0) -SQLITE_PRIVATE int sqlite3Fts3Always(int b); -SQLITE_PRIVATE int sqlite3Fts3Never(int b); +#if defined(SQLITE_COVERAGE_TEST) || defined(SQLITE_MUTATION_TEST) +# define SQLITE_OMIT_AUXILIARY_SAFETY_CHECKS 1 +#endif +#if defined(SQLITE_OMIT_AUXILIARY_SAFETY_CHECKS) +# define ALWAYS(X) (1) +# define NEVER(X) (0) +#elif !defined(NDEBUG) +# define ALWAYS(X) ((X)?1:(assert(0),0)) +# define NEVER(X) ((X)?(assert(0),1):0) #else -# define ALWAYS(x) (x) -# define NEVER(x) (x) +# define ALWAYS(X) (X) +# define NEVER(X) (X) #endif /* @@ -170279,6 +172943,7 @@ SQLITE_PRIVATE void sqlite3Fts3ExprFree(Fts3Expr *); SQLITE_PRIVATE int sqlite3Fts3ExprInitTestInterface(sqlite3 *db, Fts3Hash*); SQLITE_PRIVATE int sqlite3Fts3InitTerm(sqlite3 *db); #endif +SQLITE_PRIVATE void *sqlite3Fts3MallocZero(i64 nByte); SQLITE_PRIVATE int sqlite3Fts3OpenTokenizer(sqlite3_tokenizer *, int, const char *, int, sqlite3_tokenizer_cursor ** @@ -170336,20 +173001,15 @@ static int fts3EvalStart(Fts3Cursor *pCsr); static int fts3TermSegReaderCursor( Fts3Cursor *, const char *, int, int, Fts3MultiSegReader **); -#ifndef SQLITE_AMALGAMATION -# if defined(SQLITE_DEBUG) -SQLITE_PRIVATE int sqlite3Fts3Always(int b) { assert( b ); return b; } -SQLITE_PRIVATE int sqlite3Fts3Never(int b) { assert( !b ); return b; } -# endif -#endif - /* ** This variable is set to false when running tests for which the on disk ** structures should not be corrupt. Otherwise, true. If it is false, extra ** assert() conditions in the fts3 code are activated - conditions that are ** only true if it is guaranteed that the fts3 database is not corrupt. */ +#ifdef SQLITE_DEBUG SQLITE_API int sqlite3_fts3_may_be_corrupt = 1; +#endif /* ** Write a 64-bit variable-length integer to memory starting at p[0]. @@ -171920,7 +174580,7 @@ static int fts3ScanInteriorNode( char *zBuffer = 0; /* Buffer to load terms into */ i64 nAlloc = 0; /* Size of allocated buffer */ int isFirstTerm = 1; /* True when processing first term on page */ - sqlite3_int64 iChild; /* Block id of child node to descend to */ + u64 iChild; /* Block id of child node to descend to */ int nBuffer = 0; /* Total term size */ /* Skip over the 'height' varint that occurs at the start of every @@ -171936,8 +174596,8 @@ static int fts3ScanInteriorNode( ** table, then there are always 20 bytes of zeroed padding following the ** nNode bytes of content (see sqlite3Fts3ReadBlock() for details). */ - zCsr += sqlite3Fts3GetVarint(zCsr, &iChild); - zCsr += sqlite3Fts3GetVarint(zCsr, &iChild); + zCsr += sqlite3Fts3GetVarintU(zCsr, &iChild); + zCsr += sqlite3Fts3GetVarintU(zCsr, &iChild); if( zCsr>zEnd ){ return FTS_CORRUPT_VTAB; } @@ -171990,20 +174650,20 @@ static int fts3ScanInteriorNode( */ cmp = memcmp(zTerm, zBuffer, (nBuffer>nTerm ? nTerm : nBuffer)); if( piFirst && (cmp<0 || (cmp==0 && nBuffer>nTerm)) ){ - *piFirst = iChild; + *piFirst = (i64)iChild; piFirst = 0; } if( piLast && cmp<0 ){ - *piLast = iChild; + *piLast = (i64)iChild; piLast = 0; } iChild++; }; - if( piFirst ) *piFirst = iChild; - if( piLast ) *piLast = iChild; + if( piFirst ) *piFirst = (i64)iChild; + if( piLast ) *piLast = (i64)iChild; finish_scan: sqlite3_free(zBuffer); @@ -173609,14 +176269,20 @@ static int fts3SetHasStat(Fts3Table *p){ */ static int fts3BeginMethod(sqlite3_vtab *pVtab){ Fts3Table *p = (Fts3Table*)pVtab; + int rc; UNUSED_PARAMETER(pVtab); assert( p->pSegments==0 ); assert( p->nPendingData==0 ); assert( p->inTransaction!=1 ); - TESTONLY( p->inTransaction = 1 ); - TESTONLY( p->mxSavepoint = -1; ); p->nLeafAdd = 0; - return fts3SetHasStat(p); + rc = fts3SetHasStat(p); +#ifdef SQLITE_DEBUG + if( rc==SQLITE_OK ){ + p->inTransaction = 1; + p->mxSavepoint = -1; + } +#endif + return rc; } /* @@ -174495,7 +177161,7 @@ SQLITE_PRIVATE void sqlite3Fts3DoclistPrev( assert( nDoclist>0 ); assert( *pbEof==0 ); - assert( p || *piDocid==0 ); + assert_fts3_nc( p || *piDocid==0 ); assert( !p || (p>aDoclist && p<&aDoclist[nDoclist]) ); if( p==0 ){ @@ -175145,16 +177811,15 @@ static int fts3EvalStart(Fts3Cursor *pCsr){ #ifndef SQLITE_DISABLE_FTS4_DEFERRED if( rc==SQLITE_OK && nToken>1 && pTab->bFts4 ){ Fts3TokenAndCost *aTC; - Fts3Expr **apOr; aTC = (Fts3TokenAndCost *)sqlite3_malloc64( sizeof(Fts3TokenAndCost) * nToken + sizeof(Fts3Expr *) * nOr * 2 ); - apOr = (Fts3Expr **)&aTC[nToken]; if( !aTC ){ rc = SQLITE_NOMEM; }else{ + Fts3Expr **apOr = (Fts3Expr **)&aTC[nToken]; int ii; Fts3TokenAndCost *pTC = aTC; Fts3Expr **ppOr = apOr; @@ -175360,8 +178025,8 @@ static void fts3EvalNextRow( Fts3Expr *pRight = pExpr->pRight; sqlite3_int64 iCmp = DOCID_CMP(pLeft->iDocid, pRight->iDocid); - assert( pLeft->bStart || pLeft->iDocid==pRight->iDocid ); - assert( pRight->bStart || pLeft->iDocid==pRight->iDocid ); + assert_fts3_nc( pLeft->bStart || pLeft->iDocid==pRight->iDocid ); + assert_fts3_nc( pRight->bStart || pLeft->iDocid==pRight->iDocid ); if( pRight->bEof || (pLeft->bEof==0 && iCmp<0) ){ fts3EvalNextRow(pCsr, pLeft, pRc); @@ -175999,6 +178664,9 @@ SQLITE_PRIVATE int sqlite3Fts3EvalPhrasePoslist( if( bEofSave==0 && pNear->iDocid==iDocid ) break; } assert( rc!=SQLITE_OK || pPhrase->bIncr==0 ); + if( rc==SQLITE_OK && pNear->bEof!=bEofSave ){ + rc = FTS_CORRUPT_VTAB; + } } if( bTreeEof ){ while( rc==SQLITE_OK && !pNear->bEof ){ @@ -176421,6 +179089,7 @@ static int fts3auxNextMethod(sqlite3_vtab_cursor *pCursor){ if( fts3auxGrowStatArray(pCsr, 2) ) return SQLITE_NOMEM; memset(pCsr->aStat, 0, sizeof(struct Fts3auxColstats) * pCsr->nStat); iCol = 0; + rc = SQLITE_OK; while( iaStat[iCol+1].nDoc++; eState = 2; @@ -176472,7 +179145,6 @@ static int fts3auxNextMethod(sqlite3_vtab_cursor *pCursor){ } pCsr->iCol = 0; - rc = SQLITE_OK; }else{ pCsr->isEof = 1; } @@ -176530,6 +179202,7 @@ static int fts3auxFilterMethod( sqlite3Fts3SegReaderFinish(&pCsr->csr); sqlite3_free((void *)pCsr->filter.zTerm); sqlite3_free(pCsr->aStat); + sqlite3_free(pCsr->zStop); memset(&pCsr->csr, 0, ((u8*)&pCsr[1]) - (u8*)&pCsr->csr); pCsr->filter.flags = FTS3_SEGMENT_REQUIRE_POS|FTS3_SEGMENT_IGNORE_EMPTY; @@ -176800,7 +179473,7 @@ static int fts3isspace(char c){ ** zero the memory before returning a pointer to it. If unsuccessful, ** return NULL. */ -static void *fts3MallocZero(sqlite3_int64 nByte){ +SQLITE_PRIVATE void *sqlite3Fts3MallocZero(sqlite3_int64 nByte){ void *pRet = sqlite3_malloc64(nByte); if( pRet ) memset(pRet, 0, nByte); return pRet; @@ -176881,7 +179554,7 @@ static int getNextToken( rc = pModule->xNext(pCursor, &zToken, &nToken, &iStart, &iEnd, &iPosition); if( rc==SQLITE_OK ){ nByte = sizeof(Fts3Expr) + sizeof(Fts3Phrase) + nToken; - pRet = (Fts3Expr *)fts3MallocZero(nByte); + pRet = (Fts3Expr *)sqlite3Fts3MallocZero(nByte); if( !pRet ){ rc = SQLITE_NOMEM; }else{ @@ -177136,7 +179809,7 @@ static int getNextNode( if( fts3isspace(cNext) || cNext=='"' || cNext=='(' || cNext==')' || cNext==0 ){ - pRet = (Fts3Expr *)fts3MallocZero(sizeof(Fts3Expr)); + pRet = (Fts3Expr *)sqlite3Fts3MallocZero(sizeof(Fts3Expr)); if( !pRet ){ return SQLITE_NOMEM; } @@ -177315,7 +179988,7 @@ static int fts3ExprParse( && p->eType==FTSQUERY_PHRASE && pParse->isNot ){ /* Create an implicit NOT operator. */ - Fts3Expr *pNot = fts3MallocZero(sizeof(Fts3Expr)); + Fts3Expr *pNot = sqlite3Fts3MallocZero(sizeof(Fts3Expr)); if( !pNot ){ sqlite3Fts3ExprFree(p); rc = SQLITE_NOMEM; @@ -177349,7 +180022,7 @@ static int fts3ExprParse( /* Insert an implicit AND operator. */ Fts3Expr *pAnd; assert( pRet && pPrev ); - pAnd = fts3MallocZero(sizeof(Fts3Expr)); + pAnd = sqlite3Fts3MallocZero(sizeof(Fts3Expr)); if( !pAnd ){ sqlite3Fts3ExprFree(p); rc = SQLITE_NOMEM; @@ -181579,8 +184252,18 @@ static int fts3SegReaderNext( char *aCopy; PendingList *pList = (PendingList *)fts3HashData(pElem); int nCopy = pList->nData+1; - pReader->zTerm = (char *)fts3HashKey(pElem); - pReader->nTerm = fts3HashKeysize(pElem); + + int nTerm = fts3HashKeysize(pElem); + if( (nTerm+1)>pReader->nTermAlloc ){ + sqlite3_free(pReader->zTerm); + pReader->zTerm = (char*)sqlite3_malloc((nTerm+1)*2); + if( !pReader->zTerm ) return SQLITE_NOMEM; + pReader->nTermAlloc = (nTerm+1)*2; + } + memcpy(pReader->zTerm, fts3HashKey(pElem), nTerm); + pReader->zTerm[nTerm] = '\0'; + pReader->nTerm = nTerm; + aCopy = (char*)sqlite3_malloc(nCopy); if( !aCopy ) return SQLITE_NOMEM; memcpy(aCopy, pList->aData, nCopy); @@ -181833,9 +184516,7 @@ SQLITE_PRIVATE int sqlite3Fts3MsrOvfl( */ SQLITE_PRIVATE void sqlite3Fts3SegReaderFree(Fts3SegReader *pReader){ if( pReader ){ - if( !fts3SegReaderIsPending(pReader) ){ - sqlite3_free(pReader->zTerm); - } + sqlite3_free(pReader->zTerm); if( !fts3SegReaderIsRootOnly(pReader) ){ sqlite3_free(pReader->aNode); } @@ -182051,7 +184732,7 @@ static int fts3SegReaderCmp(Fts3SegReader *pLhs, Fts3SegReader *pRhs){ if( rc==0 ){ rc = pRhs->iIdx - pLhs->iIdx; } - assert( rc!=0 ); + assert_fts3_nc( rc!=0 ); return rc; } @@ -182247,8 +184928,8 @@ static int fts3PrefixCompress( int nNext /* Size of buffer zNext in bytes */ ){ int n; - UNUSED_PARAMETER(nNext); - for(n=0; nterm, nPrefix+nSuffix, &rc); - if( rc==SQLITE_OK ){ + if( rc==SQLITE_OK && ALWAYS(p->term.a!=0) ){ memcpy(&p->term.a[nPrefix], &p->aNode[p->iOff], nSuffix); p->term.n = nPrefix+nSuffix; p->iOff += nSuffix; @@ -184421,7 +187102,11 @@ static int fts3TermCmp( int nCmp = MIN(nLhs, nRhs); int res; - res = (nCmp ? memcmp(zLhs, zRhs, nCmp) : 0); + if( nCmp && ALWAYS(zLhs) && ALWAYS(zRhs) ){ + res = memcmp(zLhs, zRhs, nCmp); + }else{ + res = 0; + } if( res==0 ) res = nLhs - nRhs; return res; @@ -185065,7 +187750,7 @@ static int fts3IncrmergeHintLoad(Fts3Table *p, Blob *pHint){ if( aHint ){ blobGrowBuffer(pHint, nHint, &rc); if( rc==SQLITE_OK ){ - memcpy(pHint->a, aHint, nHint); + if( ALWAYS(pHint->a!=0) ) memcpy(pHint->a, aHint, nHint); pHint->n = nHint; } } @@ -186061,6 +188746,10 @@ SQLITE_PRIVATE int sqlite3Fts3Optimize(Fts3Table *p){ /* #include */ /* #include */ +#ifndef SQLITE_AMALGAMATION +typedef sqlite3_int64 i64; +#endif + /* ** Characters that may appear in the second argument to matchinfo(). */ @@ -186111,9 +188800,9 @@ struct SnippetIter { struct SnippetPhrase { int nToken; /* Number of tokens in phrase */ char *pList; /* Pointer to start of phrase position list */ - int iHead; /* Next value in position list */ + i64 iHead; /* Next value in position list */ char *pHead; /* Position list data following iHead */ - int iTail; /* Next value in trailing position list */ + i64 iTail; /* Next value in trailing position list */ char *pTail; /* Position list data following iTail */ }; @@ -186178,9 +188867,8 @@ static MatchinfoBuffer *fts3MIBufferNew(size_t nElem, const char *zMatchinfo){ + sizeof(MatchinfoBuffer); sqlite3_int64 nStr = strlen(zMatchinfo); - pRet = sqlite3_malloc64(nByte + nStr+1); + pRet = sqlite3Fts3MallocZero(nByte + nStr+1); if( pRet ){ - memset(pRet, 0, nByte); pRet->aMatchinfo[0] = (u8*)(&pRet->aMatchinfo[1]) - (u8*)pRet; pRet->aMatchinfo[1+nElem] = pRet->aMatchinfo[0] + sizeof(u32)*((int)nElem+1); @@ -186278,7 +188966,7 @@ SQLITE_PRIVATE void sqlite3Fts3MIBufferFree(MatchinfoBuffer *p){ ** After it returns, *piPos contains the value of the next element of the ** list and *pp is advanced to the following varint. */ -static void fts3GetDeltaPosition(char **pp, int *piPos){ +static void fts3GetDeltaPosition(char **pp, i64 *piPos){ int iVal; *pp += fts3GetVarint32(*pp, &iVal); *piPos += (iVal-2); @@ -186387,10 +189075,10 @@ static int fts3ExprPhraseCount(Fts3Expr *pExpr){ ** arguments so that it points to the first element with a value greater ** than or equal to parameter iNext. */ -static void fts3SnippetAdvance(char **ppIter, int *piIter, int iNext){ +static void fts3SnippetAdvance(char **ppIter, i64 *piIter, int iNext){ char *pIter = *ppIter; if( pIter ){ - int iIter = *piIter; + i64 iIter = *piIter; while( iIteraPhrase[i]; if( pPhrase->pTail ){ char *pCsr = pPhrase->pTail; - int iCsr = pPhrase->iTail; + i64 iCsr = pPhrase->iTail; while( iCsr<(iStart+pIter->nSnippet) && iCsr>=iStart ){ int j; @@ -186519,7 +189207,7 @@ static int fts3SnippetFindPositions(Fts3Expr *pExpr, int iPhrase, void *ctx){ rc = sqlite3Fts3EvalPhrasePoslist(p->pCsr, pExpr, p->iCol, &pCsr); assert( rc==SQLITE_OK || pCsr==0 ); if( pCsr ){ - int iFirst = 0; + i64 iFirst = 0; pPhrase->pList = pCsr; fts3GetDeltaPosition(&pCsr, &iFirst); if( iFirst<0 ){ @@ -186584,11 +189272,10 @@ static int fts3BestSnippet( ** the required space using malloc(). */ nByte = sizeof(SnippetPhrase) * nList; - sIter.aPhrase = (SnippetPhrase *)sqlite3_malloc64(nByte); + sIter.aPhrase = (SnippetPhrase *)sqlite3Fts3MallocZero(nByte); if( !sIter.aPhrase ){ return SQLITE_NOMEM; } - memset(sIter.aPhrase, 0, nByte); /* Initialize the contents of the SnippetIter object. Then iterate through ** the set of phrases in the expression to populate the aPhrase[] array. @@ -187152,10 +189839,12 @@ static int fts3MatchinfoLcsCb( ** position list for the next column. */ static int fts3LcsIteratorAdvance(LcsIterator *pIter){ - char *pRead = pIter->pRead; + char *pRead; sqlite3_int64 iRead; int rc = 0; + if( NEVER(pIter==0) ) return 1; + pRead = pIter->pRead; pRead += sqlite3Fts3GetVarint(pRead, &iRead); if( iRead==0 || iRead==1 ){ pRead = 0; @@ -187189,9 +189878,8 @@ static int fts3MatchinfoLcs(Fts3Cursor *pCsr, MatchInfo *pInfo){ /* Allocate and populate the array of LcsIterator objects. The array ** contains one element for each matchable phrase in the query. **/ - aIter = sqlite3_malloc64(sizeof(LcsIterator) * pCsr->nPhrase); + aIter = sqlite3Fts3MallocZero(sizeof(LcsIterator) * pCsr->nPhrase); if( !aIter ) return SQLITE_NOMEM; - memset(aIter, 0, sizeof(LcsIterator) * pCsr->nPhrase); (void)fts3ExprIterate(pCsr->pExpr, fts3MatchinfoLcsCb, (void*)aIter); for(i=0; inPhrase; i++){ @@ -187583,8 +190271,8 @@ typedef struct TermOffsetCtx TermOffsetCtx; struct TermOffset { char *pList; /* Position-list */ - int iPos; /* Position just read from pList */ - int iOff; /* Offset of this term from read positions */ + i64 iPos; /* Position just read from pList */ + i64 iOff; /* Offset of this term from read positions */ }; struct TermOffsetCtx { @@ -187603,7 +190291,7 @@ static int fts3ExprTermOffsetInit(Fts3Expr *pExpr, int iPhrase, void *ctx){ int nTerm; /* Number of tokens in phrase */ int iTerm; /* For looping through nTerm phrase terms */ char *pList; /* Pointer to position list for phrase */ - int iPos = 0; /* First position in position-list */ + i64 iPos = 0; /* First position in position-list */ int rc; UNUSED_PARAMETER(iPhrase); @@ -187652,7 +190340,7 @@ SQLITE_PRIVATE void sqlite3Fts3Offsets( if( rc!=SQLITE_OK ) goto offsets_out; /* Allocate the array of TermOffset iterators. */ - sCtx.aTerm = (TermOffset *)sqlite3_malloc64(sizeof(TermOffset)*nToken); + sCtx.aTerm = (TermOffset *)sqlite3Fts3MallocZero(sizeof(TermOffset)*nToken); if( 0==sCtx.aTerm ){ rc = SQLITE_NOMEM; goto offsets_out; @@ -187673,13 +190361,13 @@ SQLITE_PRIVATE void sqlite3Fts3Offsets( const char *zDoc; int nDoc; - /* Initialize the contents of sCtx.aTerm[] for column iCol. There is - ** no way that this operation can fail, so the return code from - ** fts3ExprIterate() can be discarded. + /* Initialize the contents of sCtx.aTerm[] for column iCol. This + ** operation may fail if the database contains corrupt records. */ sCtx.iCol = iCol; sCtx.iTerm = 0; - (void)fts3ExprIterate(pCsr->pExpr, fts3ExprTermOffsetInit, (void*)&sCtx); + rc = fts3ExprIterate(pCsr->pExpr, fts3ExprTermOffsetInit, (void*)&sCtx); + if( rc!=SQLITE_OK ) goto offsets_out; /* Retreive the text stored in column iCol. If an SQL NULL is stored ** in column iCol, jump immediately to the next iteration of the loop. @@ -188677,8 +191365,35 @@ static const char jsonIsSpace[] = { typedef unsigned int u32; typedef unsigned short int u16; typedef unsigned char u8; +# if defined(SQLITE_COVERAGE_TEST) || defined(SQLITE_MUTATION_TEST) +# define SQLITE_OMIT_AUXILIARY_SAFETY_CHECKS 1 +# endif +# if defined(SQLITE_OMIT_AUXILIARY_SAFETY_CHECKS) +# define ALWAYS(X) (1) +# define NEVER(X) (0) +# elif !defined(NDEBUG) +# define ALWAYS(X) ((X)?1:(assert(0),0)) +# define NEVER(X) ((X)?(assert(0),1):0) +# else +# define ALWAYS(X) (X) +# define NEVER(X) (X) +# endif +# define testcase(X) +#endif +#if !defined(SQLITE_DEBUG) && !defined(SQLITE_COVERAGE_TEST) +# define VVA(X) +#else +# define VVA(X) X #endif +/* +** Some of the testcase() macros in this file are problematic for gcov +** in that they generate false-miss errors randomly. This is a gcov problem, +** not a problem in this case. But to work around it, we disable the +** problematic test cases for production builds. +*/ +#define json_testcase(X) + /* Objects */ typedef struct JsonString JsonString; typedef struct JsonNode JsonNode; @@ -188735,13 +191450,14 @@ static const char * const jsonType[] = { struct JsonNode { u8 eType; /* One of the JSON_ type values */ u8 jnFlags; /* JNODE flags */ + u8 eU; /* Which union element to use */ u32 n; /* Bytes of content, or number of sub-nodes */ union { - const char *zJContent; /* Content for INT, REAL, and STRING */ - u32 iAppend; /* More terms for ARRAY and OBJECT */ - u32 iKey; /* Key for ARRAY objects in json_tree() */ - u32 iReplace; /* Replacement content for JNODE_REPLACE */ - JsonNode *pPatch; /* Node chain of patch for JNODE_PATCH */ + const char *zJContent; /* 1: Content for INT, REAL, and STRING */ + u32 iAppend; /* 2: More terms for ARRAY and OBJECT */ + u32 iKey; /* 3: Key for ARRAY objects in json_tree() */ + u32 iReplace; /* 4: Replacement content for JNODE_REPLACE */ + JsonNode *pPatch; /* 5: Node chain of patch for JNODE_PATCH */ } u; }; @@ -188880,7 +191596,7 @@ static void jsonAppendSeparator(JsonString *p){ */ static void jsonAppendString(JsonString *p, const char *zIn, u32 N){ u32 i; - if( (N+p->nUsed+2 >= p->nAlloc) && jsonGrow(p,N+2)!=0 ) return; + if( zIn==0 || ((N+p->nUsed+2 >= p->nAlloc) && jsonGrow(p,N+2)!=0) ) return; p->zBuf[p->nUsed++] = '"'; for(i=0; ijnFlags & (JNODE_REPLACE|JNODE_PATCH) ){ - if( pNode->jnFlags & JNODE_REPLACE ){ + if( (pNode->jnFlags & JNODE_REPLACE)!=0 && ALWAYS(aReplace!=0) ){ + assert( pNode->eU==4 ); jsonAppendValue(pOut, aReplace[pNode->u.iReplace]); return; } + assert( pNode->eU==5 ); pNode = pNode->u.pPatch; } switch( pNode->eType ){ @@ -189042,6 +191761,7 @@ static void jsonRenderNode( } case JSON_STRING: { if( pNode->jnFlags & JNODE_RAW ){ + assert( pNode->eU==1 ); jsonAppendString(pOut, pNode->u.zJContent, pNode->n); break; } @@ -189049,6 +191769,7 @@ static void jsonRenderNode( } case JSON_REAL: case JSON_INT: { + assert( pNode->eU==1 ); jsonAppendRaw(pOut, pNode->u.zJContent, pNode->n); break; } @@ -189064,6 +191785,7 @@ static void jsonRenderNode( j += jsonNodeSize(&pNode[j]); } if( (pNode->jnFlags & JNODE_APPEND)==0 ) break; + assert( pNode->eU==2 ); pNode = &pNode[pNode->u.iAppend]; j = 1; } @@ -189084,6 +191806,7 @@ static void jsonRenderNode( j += 1 + jsonNodeSize(&pNode[j+1]); } if( (pNode->jnFlags & JNODE_APPEND)==0 ) break; + assert( pNode->eU==2 ); pNode = &pNode[pNode->u.iAppend]; j = 1; } @@ -189163,7 +191886,9 @@ static void jsonReturn( } case JSON_INT: { sqlite3_int64 i = 0; - const char *z = pNode->u.zJContent; + const char *z; + assert( pNode->eU==1 ); + z = pNode->u.zJContent; if( z[0]=='-' ){ z++; } while( z[0]>='0' && z[0]<='9' ){ unsigned v = *(z++) - '0'; @@ -189186,14 +191911,17 @@ static void jsonReturn( sqlite3_result_int64(pCtx, i); int_done: break; - int_as_real: i=0; /* no break */ deliberate_fall_through + int_as_real: ; /* no break */ deliberate_fall_through } case JSON_REAL: { double r; #ifdef SQLITE_AMALGAMATION - const char *z = pNode->u.zJContent; + const char *z; + assert( pNode->eU==1 ); + z = pNode->u.zJContent; sqlite3AtoF(z, &r, sqlite3Strlen30(z), SQLITE_UTF8); #else + assert( pNode->eU==1 ); r = strtod(pNode->u.zJContent, 0); #endif sqlite3_result_double(pCtx, r); @@ -189204,6 +191932,7 @@ static void jsonReturn( ** json_insert() and json_replace() and those routines do not ** call jsonReturn() */ if( pNode->jnFlags & JNODE_RAW ){ + assert( pNode->eU==1 ); sqlite3_result_text(pCtx, pNode->u.zJContent, pNode->n, SQLITE_TRANSIENT); }else @@ -189211,15 +191940,18 @@ static void jsonReturn( assert( (pNode->jnFlags & JNODE_RAW)==0 ); if( (pNode->jnFlags & JNODE_ESCAPE)==0 ){ /* JSON formatted without any backslash-escapes */ + assert( pNode->eU==1 ); sqlite3_result_text(pCtx, pNode->u.zJContent+1, pNode->n-2, SQLITE_TRANSIENT); }else{ /* Translate JSON formatted string into raw text */ u32 i; u32 n = pNode->n; - const char *z = pNode->u.zJContent; + const char *z; char *zOut; u32 j; + assert( pNode->eU==1 ); + z = pNode->u.zJContent; zOut = sqlite3_malloc( n+1 ); if( zOut==0 ){ sqlite3_result_error_nomem(pCtx); @@ -189340,12 +192072,13 @@ static int jsonParseAddNode( const char *zContent /* Content */ ){ JsonNode *p; - if( pParse->nNode>=pParse->nAlloc ){ + if( pParse->aNode==0 || pParse->nNode>=pParse->nAlloc ){ return jsonParseAddNodeExpand(pParse, eType, n, zContent); } p = &pParse->aNode[pParse->nNode]; p->eType = (u8)eType; p->jnFlags = 0; + VVA( p->eU = zContent ? 1 : 0 ); p->n = n; p->u.zJContent = zContent; return pParse->nNode++; @@ -189413,6 +192146,7 @@ static int jsonParseValue(JsonParse *pParse, u32 i){ /* Parse array */ iThis = jsonParseAddNode(pParse, JSON_ARRAY, 0, 0); if( iThis<0 ) return -1; + memset(&pParse->aNode[iThis].u, 0, sizeof(pParse->aNode[iThis].u)); for(j=i+1;;j++){ while( safe_isspace(z[j]) ){ j++; } if( ++pParse->iDepth > JSON_MAX_DEPTH ) return -1; @@ -189677,6 +192411,7 @@ static JsonParse *jsonParseCached( ** a match. */ static int jsonLabelCompare(JsonNode *pNode, const char *zKey, u32 nKey){ + assert( pNode->eU==1 ); if( pNode->jnFlags & JNODE_RAW ){ if( pNode->n!=nKey ) return 0; return strncmp(pNode->u.zJContent, zKey, nKey)==0; @@ -189742,6 +192477,7 @@ static JsonNode *jsonLookupStep( j += jsonNodeSize(&pRoot[j]); } if( (pRoot->jnFlags & JNODE_APPEND)==0 ) break; + assert( pRoot->eU==2 ); iRoot += pRoot->u.iAppend; pRoot = &pParse->aNode[iRoot]; j = 1; @@ -189756,8 +192492,10 @@ static JsonNode *jsonLookupStep( if( pParse->oom ) return 0; if( pNode ){ pRoot = &pParse->aNode[iRoot]; + assert( pRoot->eU==0 ); pRoot->u.iAppend = iStart - iRoot; pRoot->jnFlags |= JNODE_APPEND; + VVA( pRoot->eU = 2 ); pParse->aNode[iLabel].jnFlags |= JNODE_RAW; } return pNode; @@ -189780,6 +192518,7 @@ static JsonNode *jsonLookupStep( j += jsonNodeSize(&pBase[j]); } if( (pBase->jnFlags & JNODE_APPEND)==0 ) break; + assert( pBase->eU==2 ); iBase += pBase->u.iAppend; pBase = &pParse->aNode[iBase]; j = 1; @@ -189813,6 +192552,7 @@ static JsonNode *jsonLookupStep( j += jsonNodeSize(&pRoot[j]); } if( (pRoot->jnFlags & JNODE_APPEND)==0 ) break; + assert( pRoot->eU==2 ); iRoot += pRoot->u.iAppend; pRoot = &pParse->aNode[iRoot]; j = 1; @@ -189828,8 +192568,10 @@ static JsonNode *jsonLookupStep( if( pParse->oom ) return 0; if( pNode ){ pRoot = &pParse->aNode[iRoot]; + assert( pRoot->eU==0 ); pRoot->u.iAppend = iStart - iRoot; pRoot->jnFlags |= JNODE_APPEND; + VVA( pRoot->eU = 2 ); } return pNode; } @@ -189983,9 +192725,13 @@ static void jsonParseFunc( } jsonPrintf(100, &s,"node %3u: %7s n=%-4d up=%-4d", i, zType, x.aNode[i].n, x.aUp[i]); + assert( x.aNode[i].eU==0 || x.aNode[i].eU==1 ); if( x.aNode[i].u.zJContent!=0 ){ + assert( x.aNode[i].eU==1 ); jsonAppendRaw(&s, " ", 1); jsonAppendRaw(&s, x.aNode[i].u.zJContent, x.aNode[i].n); + }else{ + assert( x.aNode[i].eU==0 ); } jsonAppendRaw(&s, "\n", 1); } @@ -190168,6 +192914,7 @@ static JsonNode *jsonMergePatch( const char *zKey; assert( pPatch[i].eType==JSON_STRING ); assert( pPatch[i].jnFlags & JNODE_LABEL ); + assert( pPatch[i].eU==1 ); nKey = pPatch[i].n; zKey = pPatch[i].u.zJContent; assert( (pPatch[i].jnFlags & JNODE_RAW)==0 ); @@ -190184,6 +192931,12 @@ static JsonNode *jsonMergePatch( if( pNew==0 ) return 0; pTarget = &pParse->aNode[iTarget]; if( pNew!=&pTarget[j+1] ){ + assert( pTarget[j+1].eU==0 + || pTarget[j+1].eU==1 + || pTarget[j+1].eU==2 ); + testcase( pTarget[j+1].eU==1 ); + testcase( pTarget[j+1].eU==2 ); + VVA( pTarget[j+1].eU = 5 ); pTarget[j+1].u.pPatch = pNew; pTarget[j+1].jnFlags |= JNODE_PATCH; } @@ -190199,9 +192952,14 @@ static JsonNode *jsonMergePatch( if( pParse->oom ) return 0; jsonRemoveAllNulls(pPatch); pTarget = &pParse->aNode[iTarget]; + assert( pParse->aNode[iRoot].eU==0 || pParse->aNode[iRoot].eU==2 ); + testcase( pParse->aNode[iRoot].eU==2 ); pParse->aNode[iRoot].jnFlags |= JNODE_APPEND; + VVA( pParse->aNode[iRoot].eU = 2 ); pParse->aNode[iRoot].u.iAppend = iStart - iRoot; iRoot = iStart; + assert( pParse->aNode[iPatch].eU==0 ); + VVA( pParse->aNode[iPatch].eU = 5 ); pParse->aNode[iPatch].jnFlags |= JNODE_PATCH; pParse->aNode[iPatch].u.pPatch = &pPatch[i+1]; } @@ -190343,11 +193101,15 @@ static void jsonReplaceFunc( pNode = jsonLookup(&x, zPath, 0, ctx); if( x.nErr ) goto replace_err; if( pNode ){ + assert( pNode->eU==0 || pNode->eU==1 || pNode->eU==4 ); + json_testcase( pNode->eU!=0 && pNode->eU!=1 ); pNode->jnFlags |= (u8)JNODE_REPLACE; + VVA( pNode->eU = 4 ); pNode->u.iReplace = i + 1; } } if( x.aNode[0].jnFlags & JNODE_REPLACE ){ + assert( x.aNode[0].eU==4 ); sqlite3_result_value(ctx, argv[x.aNode[0].u.iReplace]); }else{ jsonReturnJson(x.aNode, ctx, argv); @@ -190397,11 +193159,15 @@ static void jsonSetFunc( }else if( x.nErr ){ goto jsonSetDone; }else if( pNode && (bApnd || bIsSet) ){ + json_testcase( pNode->eU!=0 && pNode->eU!=1 && pNode->eU!=4 ); + assert( pNode->eU!=3 || pNode->eU!=5 ); + VVA( pNode->eU = 4 ); pNode->jnFlags |= (u8)JNODE_REPLACE; pNode->u.iReplace = i + 1; } } if( x.aNode[0].jnFlags & JNODE_REPLACE ){ + assert( x.aNode[0].eU==4 ); sqlite3_result_value(ctx, argv[x.aNode[0].u.iReplace]); }else{ jsonReturnJson(x.aNode, ctx, argv); @@ -190479,8 +193245,8 @@ static void jsonArrayStep( jsonAppendChar(pStr, '['); }else if( pStr->nUsed>1 ){ jsonAppendChar(pStr, ','); - pStr->pCtx = ctx; } + pStr->pCtx = ctx; jsonAppendValue(pStr, argv[0]); } } @@ -190540,11 +193306,7 @@ static void jsonGroupInverse( if( NEVER(!pStr) ) return; #endif z = pStr->zBuf; - for(i=1; (c = z[i])!=',' || inStr || nNest; i++){ - if( i>=pStr->nUsed ){ - pStr->nUsed = 1; - return; - } + for(i=1; inUsed && ((c = z[i])!=',' || inStr || nNest); i++){ if( c=='"' ){ inStr = !inStr; }else if( c=='\\' ){ @@ -190554,8 +193316,13 @@ static void jsonGroupInverse( if( c=='}' || c==']' ) nNest--; } } - pStr->nUsed -= i; - memmove(&z[1], &z[i+1], (size_t)pStr->nUsed-1); + if( inUsed ){ + pStr->nUsed -= i; + memmove(&z[1], &z[i+1], (size_t)pStr->nUsed-1); + z[pStr->nUsed] = 0; + }else{ + pStr->nUsed = 1; + } } #else # define jsonGroupInverse 0 @@ -190583,8 +193350,8 @@ static void jsonObjectStep( jsonAppendChar(pStr, '{'); }else if( pStr->nUsed>1 ){ jsonAppendChar(pStr, ','); - pStr->pCtx = ctx; } + pStr->pCtx = ctx; z = (const char*)sqlite3_value_text(argv[0]); n = (u32)sqlite3_value_bytes(argv[0]); jsonAppendString(pStr, z, n); @@ -190751,6 +193518,9 @@ static int jsonEachNext(sqlite3_vtab_cursor *cur){ JsonNode *pUp = &p->sParse.aNode[iUp]; p->eType = pUp->eType; if( pUp->eType==JSON_ARRAY ){ + assert( pUp->eU==0 || pUp->eU==3 ); + json_testcase( pUp->eU==3 ); + VVA( pUp->eU = 3 ); if( iUp==p->i-1 ){ pUp->u.iKey = 0; }else{ @@ -190797,12 +193567,15 @@ static void jsonEachComputePath( pNode = &p->sParse.aNode[i]; pUp = &p->sParse.aNode[iUp]; if( pUp->eType==JSON_ARRAY ){ + assert( pUp->eU==3 || (pUp->eU==0 && pUp->u.iKey==0) ); + testcase( pUp->eU==0 ); jsonPrintf(30, pStr, "[%d]", pUp->u.iKey); }else{ assert( pUp->eType==JSON_OBJECT ); if( (pNode->jnFlags & JNODE_LABEL)==0 ) pNode--; assert( pNode->eType==JSON_STRING ); assert( pNode->jnFlags & JNODE_LABEL ); + assert( pNode->eU==1 ); jsonPrintf(pNode->n+1, pStr, ".%.*s", pNode->n-2, pNode->u.zJContent+1); } } @@ -190824,6 +193597,7 @@ static int jsonEachColumn( u32 iKey; if( p->bRecursive ){ if( p->iRowid==0 ) break; + assert( p->sParse.aNode[p->sParse.aUp[p->i]].eU==3 ); iKey = p->sParse.aNode[p->sParse.aUp[p->i]].u.iKey; }else{ iKey = p->iRowid; @@ -190873,6 +193647,7 @@ static int jsonEachColumn( if( p->eType==JSON_ARRAY ){ jsonPrintf(30, &x, "[%d]", p->iRowid); }else if( p->eType==JSON_OBJECT ){ + assert( pThis->eU==1 ); jsonPrintf(pThis->n, &x, ".%.*s", pThis->n-2, pThis->u.zJContent+1); } } @@ -190940,6 +193715,7 @@ static int jsonEachBestIndex( if( pConstraint->iColumn < JEACH_JSON ) continue; iCol = pConstraint->iColumn - JEACH_JSON; assert( iCol==0 || iCol==1 ); + testcase( iCol==0 ); iMask = 1 << iCol; if( pConstraint->usable==0 ){ unusableMask |= iMask; @@ -191037,6 +193813,8 @@ static int jsonEachFilter( p->iBegin = p->i = (int)(pNode - p->sParse.aNode); p->eType = pNode->eType; if( p->eType>=JSON_ARRAY ){ + assert( pNode->eU==0 ); + VVA( pNode->eU = 3 ); pNode->u.iKey = 0; p->iEnd = p->i + pNode->n + 1; if( p->bRecursive ){ @@ -191279,7 +194057,11 @@ SQLITE_API int sqlite3_json_init( #endif SQLITE_PRIVATE int sqlite3GetToken(const unsigned char*,int*); /* In the SQLite core */ -#ifndef SQLITE_AMALGAMATION +/* +** If building separately, we will need some setup that is normally +** found in sqliteInt.h +*/ +#if !defined(SQLITE_AMALGAMATION) #include "sqlite3rtree.h" typedef sqlite3_int64 i64; typedef sqlite3_uint64 u64; @@ -191292,7 +194074,20 @@ typedef unsigned int u32; #if defined(NDEBUG) && defined(SQLITE_DEBUG) # undef NDEBUG #endif +#if defined(SQLITE_COVERAGE_TEST) || defined(SQLITE_MUTATION_TEST) +# define SQLITE_OMIT_AUXILIARY_SAFETY_CHECKS 1 +#endif +#if defined(SQLITE_OMIT_AUXILIARY_SAFETY_CHECKS) +# define ALWAYS(X) (1) +# define NEVER(X) (0) +#elif !defined(NDEBUG) +# define ALWAYS(X) ((X)?1:(assert(0),0)) +# define NEVER(X) ((X)?(assert(0),1):0) +#else +# define ALWAYS(X) (X) +# define NEVER(X) (X) #endif +#endif /* !defined(SQLITE_AMALGAMATION) */ /* #include */ /* #include */ @@ -191350,7 +194145,9 @@ struct Rtree { u8 nBytesPerCell; /* Bytes consumed per cell */ u8 inWrTrans; /* True if inside write transaction */ u8 nAux; /* # of auxiliary columns in %_rowid */ +#ifdef SQLITE_ENABLE_GEOPOLY u8 nAuxNotNull; /* Number of initial not-null aux columns */ +#endif #ifdef SQLITE_DEBUG u8 bCorrupt; /* Shadow table corruption detected */ #endif @@ -191632,7 +194429,12 @@ struct RtreeMatchArg { ** it is not, make it a no-op. */ #ifndef SQLITE_AMALGAMATION -# define testcase(X) +# if defined(SQLITE_COVERAGE_TEST) || defined(SQLITE_DEBUG) + unsigned int sqlite3RtreeTestcase = 0; +# define testcase(X) if( X ){ sqlite3RtreeTestcase += __LINE__; } +# else +# define testcase(X) +# endif #endif /* @@ -191881,18 +194683,6 @@ static void nodeBlobReset(Rtree *pRtree){ } } -/* -** Check to see if pNode is the same as pParent or any of the parents -** of pParent. -*/ -static int nodeInParentChain(const RtreeNode *pNode, const RtreeNode *pParent){ - do{ - if( pNode==pParent ) return 1; - pParent = pParent->pParent; - }while( pParent ); - return 0; -} - /* ** Obtain a reference to an r-tree node. */ @@ -191909,14 +194699,7 @@ static int nodeAcquire( ** increase its reference count and return it. */ if( (pNode = nodeHashLookup(pRtree, iNode))!=0 ){ - if( pParent && !pNode->pParent ){ - if( nodeInParentChain(pNode, pParent) ){ - RTREE_IS_CORRUPT(pRtree); - return SQLITE_CORRUPT_VTAB; - } - pParent->nRef++; - pNode->pParent = pParent; - }else if( pParent && pNode->pParent && pParent!=pNode->pParent ){ + if( pParent && pParent!=pNode->pParent ){ RTREE_IS_CORRUPT(pRtree); return SQLITE_CORRUPT_VTAB; } @@ -191974,7 +194757,7 @@ static int nodeAcquire( ** are the leaves, and so on. If the depth as specified on the root node ** is greater than RTREE_MAX_DEPTH, the r-tree structure must be corrupt. */ - if( pNode && rc==SQLITE_OK && iNode==1 ){ + if( rc==SQLITE_OK && pNode && iNode==1 ){ pRtree->iDepth = readInt16(pNode->zData); if( pRtree->iDepth>RTREE_MAX_DEPTH ){ rc = SQLITE_CORRUPT_VTAB; @@ -192497,20 +195280,29 @@ static void rtreeNonleafConstraint( switch( p->op ){ case RTREE_TRUE: return; /* Always satisfied */ case RTREE_FALSE: break; /* Never satisfied */ + case RTREE_EQ: + RTREE_DECODE_COORD(eInt, pCellData, val); + /* val now holds the lower bound of the coordinate pair */ + if( p->u.rValue>=val ){ + pCellData += 4; + RTREE_DECODE_COORD(eInt, pCellData, val); + /* val now holds the upper bound of the coordinate pair */ + if( p->u.rValue<=val ) return; + } + break; case RTREE_LE: case RTREE_LT: - case RTREE_EQ: RTREE_DECODE_COORD(eInt, pCellData, val); /* val now holds the lower bound of the coordinate pair */ if( p->u.rValue>=val ) return; - if( p->op!=RTREE_EQ ) break; /* RTREE_LE and RTREE_LT end here */ - /* Fall through for the RTREE_EQ case */ + break; - default: /* RTREE_GT or RTREE_GE, or fallthrough of RTREE_EQ */ + default: pCellData += 4; RTREE_DECODE_COORD(eInt, pCellData, val); /* val now holds the upper bound of the coordinate pair */ if( p->u.rValue<=val ) return; + break; } *peWithin = NOT_WITHIN; } @@ -192580,11 +195372,12 @@ static int nodeRowidIndex( */ static int nodeParentIndex(Rtree *pRtree, RtreeNode *pNode, int *piIndex){ RtreeNode *pParent = pNode->pParent; - if( pParent ){ + if( ALWAYS(pParent) ){ return nodeRowidIndex(pRtree, pParent, pNode->iNode, piIndex); + }else{ + *piIndex = -1; + return SQLITE_OK; } - *piIndex = -1; - return SQLITE_OK; } /* @@ -192707,7 +195500,8 @@ static RtreeSearchPoint *rtreeSearchPointNew( pNew = rtreeEnqueue(pCur, rScore, iLevel); if( pNew==0 ) return 0; ii = (int)(pNew - pCur->aPoint) + 1; - if( iiaNode[ii]==0 ); pCur->aNode[ii] = pCur->aNode[0]; }else{ @@ -192768,7 +195562,7 @@ static void rtreeSearchPointPop(RtreeCursor *p){ if( p->bPoint ){ p->anQueue[p->sPoint.iLevel]--; p->bPoint = 0; - }else if( p->nPoint ){ + }else if( ALWAYS(p->nPoint) ){ p->anQueue[p->aPoint[0].iLevel]--; n = --p->nPoint; p->aPoint[0] = p->aPoint[n]; @@ -192909,7 +195703,7 @@ static int rtreeRowid(sqlite3_vtab_cursor *pVtabCursor, sqlite_int64 *pRowid){ RtreeSearchPoint *p = rtreeSearchPointFirst(pCsr); int rc = SQLITE_OK; RtreeNode *pNode = rtreeNodeOfFirstSearchPoint(pCsr, &rc); - if( rc==SQLITE_OK && p ){ + if( rc==SQLITE_OK && ALWAYS(p) ){ *pRowid = nodeGetRowid(RTREE_OF_CURSOR(pCsr), pNode, p->iCell); } return rc; @@ -192927,7 +195721,7 @@ static int rtreeColumn(sqlite3_vtab_cursor *cur, sqlite3_context *ctx, int i){ RtreeNode *pNode = rtreeNodeOfFirstSearchPoint(pCsr, &rc); if( rc ) return rc; - if( p==0 ) return SQLITE_OK; + if( NEVER(p==0) ) return SQLITE_OK; if( i==0 ){ sqlite3_result_int64(ctx, nodeGetRowid(pRtree, pNode, p->iCell)); }else if( i<=pRtree->nDim2 ){ @@ -193126,8 +195920,11 @@ static int rtreeFilter( } if( rc==SQLITE_OK ){ RtreeSearchPoint *pNew; + assert( pCsr->bPoint==0 ); /* Due to the resetCursor() call above */ pNew = rtreeSearchPointNew(pCsr, RTREE_ZERO, (u8)(pRtree->iDepth+1)); - if( pNew==0 ) return SQLITE_NOMEM; + if( NEVER(pNew==0) ){ /* Because pCsr->bPoint was FALSE */ + return SQLITE_NOMEM; + } pNew->id = 1; pNew->iCell = 0; pNew->eWithin = PARTLY_WITHIN; @@ -193204,7 +196001,7 @@ static int rtreeBestIndex(sqlite3_vtab *tab, sqlite3_index_info *pIdxInfo){ struct sqlite3_index_constraint *p = &pIdxInfo->aConstraint[ii]; if( bMatch==0 && p->usable - && p->iColumn==0 && p->op==SQLITE_INDEX_CONSTRAINT_EQ + && p->iColumn<=0 && p->op==SQLITE_INDEX_CONSTRAINT_EQ ){ /* We have an equality constraint on the rowid. Use strategy 1. */ int jj; @@ -193410,7 +196207,7 @@ static int ChooseLeaf( int nCell = NCELL(pNode); RtreeCell cell; - RtreeNode *pChild; + RtreeNode *pChild = 0; RtreeCell *aCell = 0; @@ -193457,12 +196254,19 @@ static int AdjustTree( ){ RtreeNode *p = pNode; int cnt = 0; + int rc; while( p->pParent ){ RtreeNode *pParent = p->pParent; RtreeCell cell; int iCell; - if( (++cnt)>1000 || nodeParentIndex(pRtree, p, &iCell) ){ + cnt++; + if( NEVER(cnt>100) ){ + RTREE_IS_CORRUPT(pRtree); + return SQLITE_CORRUPT_VTAB; + } + rc = nodeParentIndex(pRtree, p, &iCell); + if( NEVER(rc!=SQLITE_OK) ){ RTREE_IS_CORRUPT(pRtree); return SQLITE_CORRUPT_VTAB; } @@ -193751,12 +196555,17 @@ static int updateMapping( xSetMapping = ((iHeight==0)?rowidWrite:parentWrite); if( iHeight>0 ){ RtreeNode *pChild = nodeHashLookup(pRtree, iRowid); + RtreeNode *p; + for(p=pNode; p; p=p->pParent){ + if( p==pChild ) return SQLITE_CORRUPT_VTAB; + } if( pChild ){ nodeRelease(pRtree, pChild->pParent); nodeReference(pNode); pChild->pParent = pNode; } } + if( NEVER(pNode==0) ) return SQLITE_ERROR; return xSetMapping(pRtree, iRowid, pNode->iNode); } @@ -193846,11 +196655,12 @@ static int SplitNode( RtreeNode *pParent = pLeft->pParent; int iCell; rc = nodeParentIndex(pRtree, pLeft, &iCell); - if( rc==SQLITE_OK ){ + if( ALWAYS(rc==SQLITE_OK) ){ nodeOverwriteCell(pRtree, pParent, &leftbbox, iCell); rc = AdjustTree(pRtree, pParent, &leftbbox); + assert( rc==SQLITE_OK ); } - if( rc!=SQLITE_OK ){ + if( NEVER(rc!=SQLITE_OK) ){ goto splitnode_out; } } @@ -193925,7 +196735,7 @@ static int fixLeafParent(Rtree *pRtree, RtreeNode *pLeaf){ */ iNode = sqlite3_column_int64(pRtree->pReadParent, 0); for(pTest=pLeaf; pTest && pTest->iNode!=iNode; pTest=pTest->pParent); - if( !pTest ){ + if( pTest==0 ){ rc2 = nodeAcquire(pRtree, iNode, 0, &pChild->pParent); } } @@ -193956,6 +196766,7 @@ static int removeNode(Rtree *pRtree, RtreeNode *pNode, int iHeight){ pParent = pNode->pParent; pNode->pParent = 0; rc = deleteCell(pRtree, pParent, iCell, iHeight+1); + testcase( rc!=SQLITE_OK ); } rc2 = nodeRelease(pRtree, pParent); if( rc==SQLITE_OK ){ @@ -194178,7 +196989,7 @@ static int rtreeInsertCell( } }else{ rc = AdjustTree(pRtree, pNode, pCell); - if( rc==SQLITE_OK ){ + if( ALWAYS(rc==SQLITE_OK) ){ if( iHeight==0 ){ rc = rowidWrite(pRtree, pCell->iRowid, pNode->iNode); }else{ @@ -194284,7 +197095,7 @@ static int rtreeDeleteRowid(Rtree *pRtree, sqlite3_int64 iDelete){ int rc2; RtreeNode *pChild = 0; i64 iChild = nodeGetRowid(pRtree, pRoot, 0); - rc = nodeAcquire(pRtree, iChild, pRoot, &pChild); + rc = nodeAcquire(pRtree, iChild, pRoot, &pChild); /* tag-20210916a */ if( rc==SQLITE_OK ){ rc = removeNode(pRtree, pChild, pRtree->iDepth-1); } @@ -194619,7 +197430,7 @@ static int rtreeQueryStat1(sqlite3 *db, Rtree *pRtree){ char *zSql; sqlite3_stmt *p; int rc; - i64 nRow = 0; + i64 nRow = RTREE_MIN_ROWEST; rc = sqlite3_table_column_metadata( db, pRtree->zDb, "sqlite_stat1",0,0,0,0,0,0 @@ -194636,20 +197447,10 @@ static int rtreeQueryStat1(sqlite3 *db, Rtree *pRtree){ if( rc==SQLITE_OK ){ if( sqlite3_step(p)==SQLITE_ROW ) nRow = sqlite3_column_int64(p, 0); rc = sqlite3_finalize(p); - }else if( rc!=SQLITE_NOMEM ){ - rc = SQLITE_OK; - } - - if( rc==SQLITE_OK ){ - if( nRow==0 ){ - pRtree->nRowEst = RTREE_DEFAULT_ROWEST; - }else{ - pRtree->nRowEst = MAX(nRow, RTREE_MIN_ROWEST); - } } sqlite3_free(zSql); } - + pRtree->nRowEst = MAX(nRow, RTREE_MIN_ROWEST); return rc; } @@ -194799,9 +197600,12 @@ static int rtreeSqlInit( sqlite3_str_appendf(p, "UPDATE \"%w\".\"%w_rowid\"SET ", zDb, zPrefix); for(ii=0; iinAux; ii++){ if( ii ) sqlite3_str_append(p, ",", 1); +#ifdef SQLITE_ENABLE_GEOPOLY if( iinAuxNotNull ){ sqlite3_str_appendf(p,"a%d=coalesce(?%d,a%d)",ii,ii+2,ii); - }else{ + }else +#endif + { sqlite3_str_appendf(p,"a%d=?%d",ii,ii+2); } } @@ -195066,6 +197870,7 @@ static void rtreenode(sqlite3_context *ctx, int nArg, sqlite3_value **apArg){ tree.nDim2 = tree.nDim*2; tree.nBytesPerCell = 8 + 8 * tree.nDim; node.zData = (u8 *)sqlite3_value_blob(apArg[1]); + if( node.zData==0 ) return; nData = sqlite3_value_bytes(apArg[1]); if( nData<4 ) return; if( nData=(4+6*sizeof(GeoCoord)) ){ const unsigned char *a = sqlite3_value_blob(pVal); int nVertex; + if( a==0 ){ + if( pCtx ) sqlite3_result_error_nomem(pCtx); + return 0; + } nVertex = (a[1]<<16) + (a[2]<<8) + a[3]; if( (a[0]==0 || a[0]==1) && (nVertex*2*sizeof(GeoCoord) + 4)==(unsigned int)nByte @@ -196268,7 +199085,7 @@ static GeoPoly *geopolyBBox( aCoord[2].f = mnY; aCoord[3].f = mxY; } - }else{ + }else if( aCoord ){ memset(aCoord, 0, sizeof(RtreeCoord)*4); } return pOut; @@ -196719,11 +199536,11 @@ static int geopolyOverlap(GeoPoly *p1, GeoPoly *p2){ }else{ /* Remove a segment */ if( pActive==pThisEvent->pSeg ){ - pActive = pActive->pNext; + pActive = ALWAYS(pActive) ? pActive->pNext : 0; }else{ for(pSeg=pActive; pSeg; pSeg=pSeg->pNext){ if( pSeg->pNext==pThisEvent->pSeg ){ - pSeg->pNext = pSeg->pNext->pNext; + pSeg->pNext = ALWAYS(pSeg->pNext) ? pSeg->pNext->pNext : 0; break; } } @@ -196967,6 +199784,7 @@ static int geopolyFilter( RtreeCoord bbox[4]; RtreeConstraint *p; assert( argc==1 ); + assert( argv[0]!=0 ); geopolyBBox(0, argv[0], bbox, &rc); if( rc ){ goto geopoly_filter_end; @@ -197194,6 +200012,7 @@ static int geopolyUpdate( || !sqlite3_value_nochange(aData[2]) /* UPDATE _shape */ || oldRowid!=newRowid) /* Rowid change */ ){ + assert( aData[2]!=0 ); geopolyBBox(0, aData[2], cell.aCoord, &rc); if( rc ){ if( rc==SQLITE_ERROR ){ @@ -197547,7 +200366,10 @@ SQLITE_API int sqlite3_rtree_query_callback( /* Allocate and populate the context object. */ pGeomCtx = (RtreeGeomCallback *)sqlite3_malloc(sizeof(RtreeGeomCallback)); - if( !pGeomCtx ) return SQLITE_NOMEM; + if( !pGeomCtx ){ + if( xDestructor ) xDestructor(pContext); + return SQLITE_NOMEM; + } pGeomCtx->xGeom = 0; pGeomCtx->xQueryFunc = xQueryFunc; pGeomCtx->xDestructor = xDestructor; @@ -199118,6 +201940,13 @@ SQLITE_API void sqlite3rbu_destroy_vfs(const char *zName); # define SWAP(TYPE,A,B) {TYPE t=A; A=B; B=t;} #endif +/* +** Name of the URI option that causes RBU to take an exclusive lock as +** part of the incremental checkpoint operation. +*/ +#define RBU_EXCLUSIVE_CHECKPOINT "rbu_exclusive_checkpoint" + + /* ** The rbu_state table is used to save the state of a partially applied ** update so that it can be resumed later. The table consists of integer @@ -200202,7 +203031,9 @@ static void rbuTableType( assert( p->rc==SQLITE_OK ); p->rc = prepareFreeAndCollectError(p->dbMain, &aStmt[0], &p->zErrmsg, sqlite3_mprintf( - "SELECT (sql LIKE 'create virtual%%'), rootpage" + "SELECT " + " (sql COLLATE nocase BETWEEN 'CREATE VIRTUAL' AND 'CREATE VIRTUAM')," + " rootpage" " FROM sqlite_schema" " WHERE name=%Q", zTab )); @@ -200628,7 +203459,9 @@ char *rbuVacuumIndexStart( zSep = ""; for(iCol=0; iColnCol; iCol++){ const char *zQuoted = (const char*)sqlite3_column_text(pSel, iCol); - if( zQuoted[0]=='N' ){ + if( zQuoted==0 ){ + p->rc = SQLITE_NOMEM; + }else if( zQuoted[0]=='N' ){ bFailed = 1; break; } @@ -201733,7 +204566,7 @@ static RbuState *rbuLoadState(sqlite3rbu *p){ break; case RBU_STATE_OALSZ: - pRet->iOalSz = (u32)sqlite3_column_int64(pStmt, 1); + pRet->iOalSz = sqlite3_column_int64(pStmt, 1); break; case RBU_STATE_PHASEONESTEP: @@ -201760,13 +204593,19 @@ static RbuState *rbuLoadState(sqlite3rbu *p){ /* ** Open the database handle and attach the RBU database as "rbu". If an ** error occurs, leave an error code and message in the RBU handle. +** +** If argument dbMain is not NULL, then it is a database handle already +** open on the target database. Use this handle instead of opening a new +** one. */ -static void rbuOpenDatabase(sqlite3rbu *p, int *pbRetry){ +static void rbuOpenDatabase(sqlite3rbu *p, sqlite3 *dbMain, int *pbRetry){ assert( p->rc || (p->dbMain==0 && p->dbRbu==0) ); assert( p->rc || rbuIsVacuum(p) || p->zTarget!=0 ); + assert( dbMain==0 || rbuIsVacuum(p)==0 ); /* Open the RBU database */ p->dbRbu = rbuOpenDbhandle(p, p->zRbu, 1); + p->dbMain = dbMain; if( p->rc==SQLITE_OK && rbuIsVacuum(p) ){ sqlite3_file_control(p->dbRbu, "main", SQLITE_FCNTL_RBUCNT, (void*)p); @@ -202132,15 +204971,31 @@ static void rbuCheckpointFrame(sqlite3rbu *p, RbuFrame *pFrame){ /* -** Take an EXCLUSIVE lock on the database file. +** Take an EXCLUSIVE lock on the database file. Return SQLITE_OK if +** successful, or an SQLite error code otherwise. */ -static void rbuLockDatabase(sqlite3rbu *p){ - sqlite3_file *pReal = p->pTargetFd->pReal; - assert( p->rc==SQLITE_OK ); - p->rc = pReal->pMethods->xLock(pReal, SQLITE_LOCK_SHARED); - if( p->rc==SQLITE_OK ){ - p->rc = pReal->pMethods->xLock(pReal, SQLITE_LOCK_EXCLUSIVE); +static int rbuLockDatabase(sqlite3 *db){ + int rc = SQLITE_OK; + sqlite3_file *fd = 0; + sqlite3_file_control(db, "main", SQLITE_FCNTL_FILE_POINTER, &fd); + + if( fd->pMethods ){ + rc = fd->pMethods->xLock(fd, SQLITE_LOCK_SHARED); + if( rc==SQLITE_OK ){ + rc = fd->pMethods->xLock(fd, SQLITE_LOCK_EXCLUSIVE); + } } + return rc; +} + +/* +** Return true if the database handle passed as the only argument +** was opened with the rbu_exclusive_checkpoint=1 URI parameter +** specified. Or false otherwise. +*/ +static int rbuExclusiveCheckpoint(sqlite3 *db){ + const char *zUri = sqlite3_db_filename(db, 0); + return sqlite3_uri_boolean(zUri, RBU_EXCLUSIVE_CHECKPOINT, 0); } #if defined(_WIN32_WCE) @@ -202198,18 +205053,24 @@ static void rbuMoveOalFile(sqlite3rbu *p){ ** In order to ensure that there are no database readers, an EXCLUSIVE ** lock is obtained here before the *-oal is moved to *-wal. */ - rbuLockDatabase(p); - if( p->rc==SQLITE_OK ){ - rbuFileSuffix3(zBase, zWal); - rbuFileSuffix3(zBase, zOal); + sqlite3 *dbMain = 0; + rbuFileSuffix3(zBase, zWal); + rbuFileSuffix3(zBase, zOal); + + /* Re-open the databases. */ + rbuObjIterFinalize(&p->objiter); + sqlite3_close(p->dbRbu); + sqlite3_close(p->dbMain); + p->dbMain = 0; + p->dbRbu = 0; - /* Re-open the databases. */ - rbuObjIterFinalize(&p->objiter); - sqlite3_close(p->dbRbu); - sqlite3_close(p->dbMain); - p->dbMain = 0; - p->dbRbu = 0; + dbMain = rbuOpenDbhandle(p, p->zTarget, 1); + if( dbMain ){ + assert( p->rc==SQLITE_OK ); + p->rc = rbuLockDatabase(dbMain); + } + if( p->rc==SQLITE_OK ){ #if defined(_WIN32_WCE) { LPWSTR zWideOal; @@ -202236,11 +205097,19 @@ static void rbuMoveOalFile(sqlite3rbu *p){ #else p->rc = rename(zOal, zWal) ? SQLITE_IOERR : SQLITE_OK; #endif + } - if( p->rc==SQLITE_OK ){ - rbuOpenDatabase(p, 0); - rbuSetupCheckpoint(p, 0); - } + if( p->rc!=SQLITE_OK + || rbuIsVacuum(p) + || rbuExclusiveCheckpoint(dbMain)==0 + ){ + sqlite3_close(dbMain); + dbMain = 0; + } + + if( p->rc==SQLITE_OK ){ + rbuOpenDatabase(p, dbMain, 0); + rbuSetupCheckpoint(p, 0); } } @@ -202991,9 +205860,9 @@ static sqlite3rbu *openRbuHandle( ** If this is the case, it will have been checkpointed and deleted ** when the handle was closed and a second attempt to open the ** database may succeed. */ - rbuOpenDatabase(p, &bRetry); + rbuOpenDatabase(p, 0, &bRetry); if( bRetry ){ - rbuOpenDatabase(p, 0); + rbuOpenDatabase(p, 0, 0); } } @@ -203088,6 +205957,14 @@ static sqlite3rbu *openRbuHandle( }else if( p->eStage==RBU_STAGE_MOVE ){ /* no-op */ }else if( p->eStage==RBU_STAGE_CKPT ){ + if( !rbuIsVacuum(p) && rbuExclusiveCheckpoint(p->dbMain) ){ + /* If the rbu_exclusive_checkpoint=1 URI parameter was specified + ** and an incremental checkpoint is being resumed, attempt an + ** exclusive lock on the db file. If this fails, so be it. */ + p->eStage = RBU_STAGE_DONE; + rbuLockDatabase(p->dbMain); + p->eStage = RBU_STAGE_CKPT; + } rbuSetupCheckpoint(p, pState); }else if( p->eStage==RBU_STAGE_DONE ){ p->rc = SQLITE_DONE; @@ -203125,7 +206002,6 @@ SQLITE_API sqlite3rbu *sqlite3rbu_open( const char *zState ){ if( zTarget==0 || zRbu==0 ){ return rbuMisuseError(); } - /* TODO: Check that zTarget and zRbu are non-NULL */ return openRbuHandle(zTarget, zRbu, zState); } @@ -204000,28 +206876,14 @@ static int rbuVfsOpen( rbu_file *pDb = rbuFindMaindb(pRbuVfs, zName, 0); if( pDb ){ if( pDb->pRbu && pDb->pRbu->eStage==RBU_STAGE_OAL ){ - /* This call is to open a *-wal file. Intead, open the *-oal. This - ** code ensures that the string passed to xOpen() is terminated by a - ** pair of '\0' bytes in case the VFS attempts to extract a URI - ** parameter from it. */ - const char *zBase = zName; - size_t nCopy; - char *zCopy; + /* This call is to open a *-wal file. Intead, open the *-oal. */ + size_t nOpen; if( rbuIsVacuum(pDb->pRbu) ){ - zBase = sqlite3_db_filename(pDb->pRbu->dbRbu, "main"); - zBase = sqlite3_filename_wal(zBase); - } - nCopy = strlen(zBase); - zCopy = sqlite3_malloc64(nCopy+2); - if( zCopy ){ - memcpy(zCopy, zBase, nCopy); - zCopy[nCopy-3] = 'o'; - zCopy[nCopy] = '\0'; - zCopy[nCopy+1] = '\0'; - zOpen = (const char*)(pFd->zDel = zCopy); - }else{ - rc = SQLITE_NOMEM; + zOpen = sqlite3_db_filename(pDb->pRbu->dbRbu, "main"); + zOpen = sqlite3_filename_wal(zOpen); } + nOpen = strlen(zOpen); + ((char*)zOpen)[nOpen-3] = 'o'; pFd->pRbu = pDb->pRbu; } pDb->pWalFd = pFd; @@ -204342,6 +207204,15 @@ SQLITE_API sqlite3_int64 sqlite3rbu_temp_size(sqlite3rbu *pRbu){ #if (defined(SQLITE_ENABLE_DBSTAT_VTAB) || defined(SQLITE_TEST)) \ && !defined(SQLITE_OMIT_VIRTUALTABLE) +/* +** The pager and btree modules arrange objects in memory so that there are +** always approximately 200 bytes of addressable memory following each page +** buffer. This way small buffer overreads caused by corrupt database pages +** do not cause undefined behaviour. This module pads each page buffer +** by the following number of bytes for the same purpose. +*/ +#define DBSTAT_PAGE_PADDING_BYTES 256 + /* ** Page paths: ** @@ -204409,9 +207280,8 @@ struct StatCell { /* Size information for a single btree page */ struct StatPage { u32 iPgno; /* Page number */ - DbPage *pPg; /* Page content */ + u8 *aPg; /* Page buffer from sqlite3_malloc() */ int iCell; /* Current cell */ - char *zPath; /* Path to this page */ /* Variables populated by statDecodePage(): */ @@ -204623,18 +207493,25 @@ static void statClearCells(StatPage *p){ } static void statClearPage(StatPage *p){ + u8 *aPg = p->aPg; statClearCells(p); - sqlite3PagerUnref(p->pPg); sqlite3_free(p->zPath); memset(p, 0, sizeof(StatPage)); + p->aPg = aPg; } static void statResetCsr(StatCursor *pCsr){ int i; - sqlite3_reset(pCsr->pStmt); + /* In some circumstances, specifically if an OOM has occurred, the call + ** to sqlite3_reset() may cause the pager to be reset (emptied). It is + ** important that statClearPage() is called to free any page refs before + ** this happens. dbsqlfuzz 9ed3e4e3816219d3509d711636c38542bf3f40b1. */ for(i=0; iaPage); i++){ statClearPage(&pCsr->aPage[i]); + sqlite3_free(pCsr->aPage[i].aPg); + pCsr->aPage[i].aPg = 0; } + sqlite3_reset(pCsr->pStmt); pCsr->iPage = 0; sqlite3_free(pCsr->zPath); pCsr->zPath = 0; @@ -204699,7 +207576,7 @@ static int statDecodePage(Btree *pBt, StatPage *p){ int isLeaf; int szPage; - u8 *aData = sqlite3PagerGetData(p->pPg); + u8 *aData = p->aPg; u8 *aHdr = &aData[p->iPgno==1 ? 100 : 0]; p->flags = aHdr[0]; @@ -204770,7 +207647,7 @@ static int statDecodePage(Btree *pBt, StatPage *p){ if( nPayload>(u32)nLocal ){ int j; int nOvfl = ((nPayload - nLocal) + nUsable-4 - 1) / (nUsable - 4); - if( iOff+nLocal>nUsable || nPayload>0x7fffffff ){ + if( iOff+nLocal+4>nUsable || nPayload>0x7fffffff ){ goto statPageIsCorrupt; } pCell->nLastOvfl = (nPayload-nLocal) - (nOvfl-1) * (nUsable-4); @@ -204829,6 +207706,38 @@ static void statSizeAndOffset(StatCursor *pCsr){ } } +/* +** Load a copy of the page data for page iPg into the buffer belonging +** to page object pPg. Allocate the buffer if necessary. Return SQLITE_OK +** if successful, or an SQLite error code otherwise. +*/ +static int statGetPage( + Btree *pBt, /* Load page from this b-tree */ + u32 iPg, /* Page number to load */ + StatPage *pPg /* Load page into this object */ +){ + int pgsz = sqlite3BtreeGetPageSize(pBt); + DbPage *pDbPage = 0; + int rc; + + if( pPg->aPg==0 ){ + pPg->aPg = (u8*)sqlite3_malloc(pgsz + DBSTAT_PAGE_PADDING_BYTES); + if( pPg->aPg==0 ){ + return SQLITE_NOMEM_BKPT; + } + memset(&pPg->aPg[pgsz], 0, DBSTAT_PAGE_PADDING_BYTES); + } + + rc = sqlite3PagerGet(sqlite3BtreePager(pBt), iPg, &pDbPage, 0); + if( rc==SQLITE_OK ){ + const u8 *a = sqlite3PagerGetData(pDbPage); + memcpy(pPg->aPg, a, pgsz); + sqlite3PagerUnref(pDbPage); + } + + return rc; +} + /* ** Move a DBSTAT cursor to the next entry. Normally, the next ** entry will be the next page, but in aggregated mode (pCsr->isAgg!=0), @@ -204847,7 +207756,7 @@ static int statNext(sqlite3_vtab_cursor *pCursor){ pCsr->zPath = 0; statNextRestart: - if( pCsr->aPage[0].pPg==0 ){ + if( pCsr->iPage<0 ){ /* Start measuring space on the next btree */ statResetCounts(pCsr); rc = sqlite3_step(pCsr->pStmt); @@ -204859,7 +207768,7 @@ static int statNext(sqlite3_vtab_cursor *pCursor){ pCsr->isEof = 1; return sqlite3_reset(pCsr->pStmt); } - rc = sqlite3PagerGet(pPager, iRoot, &pCsr->aPage[0].pPg, 0); + rc = statGetPage(pBt, iRoot, &pCsr->aPage[0]); pCsr->aPage[0].iPgno = iRoot; pCsr->aPage[0].iCell = 0; if( !pCsr->isAgg ){ @@ -204910,9 +207819,8 @@ static int statNext(sqlite3_vtab_cursor *pCursor){ if( !p->iRightChildPg || p->iCell>p->nCell ){ statClearPage(p); - if( pCsr->iPage>0 ){ - pCsr->iPage--; - }else if( pCsr->isAgg ){ + pCsr->iPage--; + if( pCsr->isAgg && pCsr->iPage<0 ){ /* label-statNext-done: When computing aggregate space usage over ** an entire btree, this is the exit point from this function */ return SQLITE_OK; @@ -204931,7 +207839,7 @@ static int statNext(sqlite3_vtab_cursor *pCursor){ }else{ p[1].iPgno = p->aCell[p->iCell].iChildPg; } - rc = sqlite3PagerGet(pPager, p[1].iPgno, &p[1].pPg, 0); + rc = statGetPage(pBt, p[1].iPgno, &p[1]); pCsr->nPage++; p[1].iCell = 0; if( !pCsr->isAgg ){ @@ -205061,6 +207969,7 @@ static int statFilter( } if( rc==SQLITE_OK ){ + pCsr->iPage = -1; rc = statNext(pCursor); } return rc; @@ -205634,6 +208543,7 @@ struct SessionHook { struct sqlite3_session { sqlite3 *db; /* Database handle session is attached to */ char *zDb; /* Name of database session is attached to */ + int bEnableSize; /* True if changeset_size() enabled */ int bEnable; /* True if currently recording */ int bIndirect; /* True if all changes are indirect */ int bAutoAttach; /* True to auto-attach tables */ @@ -205641,6 +208551,7 @@ struct sqlite3_session { void *pFilterCtx; /* First argument to pass to xTableFilter */ int (*xTableFilter)(void *pCtx, const char *zTab); i64 nMalloc; /* Number of bytes of data allocated */ + i64 nMaxChangesetSize; sqlite3_value *pZeroBlob; /* Value containing X'' */ sqlite3_session *pNext; /* Next session object on same db. */ SessionTable *pTable; /* List of attached tables */ @@ -205883,8 +208794,9 @@ struct SessionTable { ** this structure stored in a SessionTable.aChange[] hash table. */ struct SessionChange { - int op; /* One of UPDATE, DELETE, INSERT */ - int bIndirect; /* True if this change is "indirect" */ + u8 op; /* One of UPDATE, DELETE, INSERT */ + u8 bIndirect; /* True if this change is "indirect" */ + int nMaxSize; /* Max size of eventual changeset record */ int nRecord; /* Number of bytes in buffer aRecord[] */ u8 *aRecord; /* Buffer containing old.* record */ SessionChange *pNext; /* For hash-table collisions */ @@ -206009,7 +208921,7 @@ static int sessionSerializeValue( if( aBuf ){ sessionVarintPut(&aBuf[1], n); - if( n ) memcpy(&aBuf[nVarint + 1], z, n); + if( n>0 ) memcpy(&aBuf[nVarint + 1], z, n); } nByte = 1 + nVarint + n; @@ -206614,16 +209526,32 @@ static int sessionTableInfo( }else if( rc==SQLITE_ERROR ){ zPragma = sqlite3_mprintf(""); }else{ + *pazCol = 0; + *pabPK = 0; + *pnCol = 0; + if( pzTab ) *pzTab = 0; return rc; } }else{ zPragma = sqlite3_mprintf("PRAGMA '%q'.table_info('%q')", zDb, zThis); } - if( !zPragma ) return SQLITE_NOMEM; + if( !zPragma ){ + *pazCol = 0; + *pabPK = 0; + *pnCol = 0; + if( pzTab ) *pzTab = 0; + return SQLITE_NOMEM; + } rc = sqlite3_prepare_v2(db, zPragma, -1, &pStmt, 0); sqlite3_free(zPragma); - if( rc!=SQLITE_OK ) return rc; + if( rc!=SQLITE_OK ){ + *pazCol = 0; + *pabPK = 0; + *pnCol = 0; + if( pzTab ) *pzTab = 0; + return rc; + } nByte = nThis + 1; while( SQLITE_ROW==sqlite3_step(pStmt) ){ @@ -206713,6 +209641,12 @@ static int sessionInitTable(sqlite3_session *pSession, SessionTable *pTab){ if( 0==sqlite3_stricmp("sqlite_stat1", pTab->zName) ){ pTab->bStat1 = 1; } + + if( pSession->bEnableSize ){ + pSession->nMaxChangesetSize += ( + 1 + sessionVarintLen(pTab->nCol) + pTab->nCol + strlen(pTab->zName)+1 + ); + } } } return (pSession->rc || pTab->abPK==0); @@ -206758,6 +209692,103 @@ static int sessionStat1Depth(void *pCtx){ return p->hook.xDepth(p->hook.pCtx); } +static int sessionUpdateMaxSize( + int op, + sqlite3_session *pSession, /* Session object pTab is attached to */ + SessionTable *pTab, /* Table that change applies to */ + SessionChange *pC /* Update pC->nMaxSize */ +){ + i64 nNew = 2; + if( pC->op==SQLITE_INSERT ){ + if( op!=SQLITE_DELETE ){ + int ii; + for(ii=0; iinCol; ii++){ + sqlite3_value *p = 0; + pSession->hook.xNew(pSession->hook.pCtx, ii, &p); + sessionSerializeValue(0, p, &nNew); + } + } + }else if( op==SQLITE_DELETE ){ + nNew += pC->nRecord; + if( sqlite3_preupdate_blobwrite(pSession->db)>=0 ){ + nNew += pC->nRecord; + } + }else{ + int ii; + u8 *pCsr = pC->aRecord; + for(ii=0; iinCol; ii++){ + int bChanged = 1; + int nOld = 0; + int eType; + sqlite3_value *p = 0; + pSession->hook.xNew(pSession->hook.pCtx, ii, &p); + if( p==0 ){ + return SQLITE_NOMEM; + } + + eType = *pCsr++; + switch( eType ){ + case SQLITE_NULL: + bChanged = sqlite3_value_type(p)!=SQLITE_NULL; + break; + + case SQLITE_FLOAT: + case SQLITE_INTEGER: { + if( eType==sqlite3_value_type(p) ){ + sqlite3_int64 iVal = sessionGetI64(pCsr); + if( eType==SQLITE_INTEGER ){ + bChanged = (iVal!=sqlite3_value_int64(p)); + }else{ + double dVal; + memcpy(&dVal, &iVal, 8); + bChanged = (dVal!=sqlite3_value_double(p)); + } + } + nOld = 8; + pCsr += 8; + break; + } + + default: { + int nByte; + nOld = sessionVarintGet(pCsr, &nByte); + pCsr += nOld; + nOld += nByte; + assert( eType==SQLITE_TEXT || eType==SQLITE_BLOB ); + if( eType==sqlite3_value_type(p) + && nByte==sqlite3_value_bytes(p) + && (nByte==0 || 0==memcmp(pCsr, sqlite3_value_blob(p), nByte)) + ){ + bChanged = 0; + } + pCsr += nByte; + break; + } + } + + if( bChanged && pTab->abPK[ii] ){ + nNew = pC->nRecord + 2; + break; + } + + if( bChanged ){ + nNew += 1 + nOld; + sessionSerializeValue(0, p, &nNew); + }else if( pTab->abPK[ii] ){ + nNew += 2 + nOld; + }else{ + nNew += 2; + } + } + } + + if( nNew>pC->nMaxSize ){ + int nIncr = nNew - pC->nMaxSize; + pC->nMaxSize = nNew; + pSession->nMaxChangesetSize += nIncr; + } + return SQLITE_OK; +} /* ** This function is only called from with a pre-update-hook reporting a @@ -206831,7 +209862,6 @@ static void sessionPreupdateOneChange( /* Create a new change object containing all the old values (if ** this is an SQLITE_UPDATE or SQLITE_DELETE), or just the PK ** values (if this is an INSERT). */ - SessionChange *pChange; /* New change object */ sqlite3_int64 nByte; /* Number of bytes to allocate */ int i; /* Used to iterate through columns */ @@ -206857,13 +209887,13 @@ static void sessionPreupdateOneChange( } /* Allocate the change object */ - pChange = (SessionChange *)sessionMalloc64(pSession, nByte); - if( !pChange ){ + pC = (SessionChange *)sessionMalloc64(pSession, nByte); + if( !pC ){ rc = SQLITE_NOMEM; goto error_out; }else{ - memset(pChange, 0, sizeof(SessionChange)); - pChange->aRecord = (u8 *)&pChange[1]; + memset(pC, 0, sizeof(SessionChange)); + pC->aRecord = (u8 *)&pC[1]; } /* Populate the change object. None of the preupdate_old(), @@ -206878,17 +209908,17 @@ static void sessionPreupdateOneChange( }else if( pTab->abPK[i] ){ pSession->hook.xNew(pSession->hook.pCtx, i, &p); } - sessionSerializeValue(&pChange->aRecord[nByte], p, &nByte); + sessionSerializeValue(&pC->aRecord[nByte], p, &nByte); } /* Add the change to the hash-table */ if( pSession->bIndirect || pSession->hook.xDepth(pSession->hook.pCtx) ){ - pChange->bIndirect = 1; + pC->bIndirect = 1; } - pChange->nRecord = nByte; - pChange->op = op; - pChange->pNext = pTab->apChange[iHash]; - pTab->apChange[iHash] = pChange; + pC->nRecord = nByte; + pC->op = op; + pC->pNext = pTab->apChange[iHash]; + pTab->apChange[iHash] = pC; }else if( pC->bIndirect ){ /* If the existing change is considered "indirect", but this current @@ -206899,8 +209929,14 @@ static void sessionPreupdateOneChange( pC->bIndirect = 0; } } + + assert( rc==SQLITE_OK ); + if( pSession->bEnableSize ){ + rc = sessionUpdateMaxSize(op, pSession, pTab, pC); + } } + /* If an error has occurred, mark the session object as failed. */ error_out: if( pTab->bStat1 ){ @@ -206933,7 +209969,11 @@ static int sessionFindTable( ){ rc = sqlite3session_attach(pSession, zName); if( rc==SQLITE_OK ){ - for(pRet=pSession->pTable; pRet->pNext; pRet=pRet->pNext); + pRet = pSession->pTable; + while( ALWAYS(pRet) && pRet->pNext ){ + pRet = pRet->pNext; + } + assert( pRet!=0 ); assert( 0==sqlite3_strnicmp(pRet->zName, zName, nName+1) ); } } @@ -207455,13 +210495,29 @@ SQLITE_API int sqlite3session_attach( ** If successful, return zero. Otherwise, if an OOM condition is encountered, ** set *pRc to SQLITE_NOMEM and return non-zero. */ -static int sessionBufferGrow(SessionBuffer *p, size_t nByte, int *pRc){ - if( *pRc==SQLITE_OK && (size_t)(p->nAlloc-p->nBuf)nBuf + nByte; + if( *pRc==SQLITE_OK && nReq>p->nAlloc ){ u8 *aNew; i64 nNew = p->nAlloc ? p->nAlloc : 128; + do { nNew = nNew*2; - }while( (size_t)(nNew-p->nBuf)SESSION_MAX_BUFFER_SZ ){ + nNew = SESSION_MAX_BUFFER_SZ; + if( nNewaBuf, nNew); if( 0==aNew ){ @@ -207690,6 +210746,7 @@ static int sessionAppendUpdate( int i; /* Used to iterate through columns */ u8 *pCsr = p->aRecord; /* Used to iterate through old.* values */ + assert( abPK!=0 ); sessionAppendByte(pBuf, SQLITE_UPDATE, &rc); sessionAppendByte(pBuf, p->bIndirect, &rc); for(i=0; ipTable; rc==SQLITE_OK && pTab; pTab=pTab->pNext){ if( pTab->nEntry ){ const char *zName = pTab->zName; - int nCol; /* Number of columns in table */ - u8 *abPK; /* Primary key array */ + int nCol = 0; /* Number of columns in table */ + u8 *abPK = 0; /* Primary key array */ const char **azCol = 0; /* Table columns */ int i; /* Used to iterate through hash buckets */ sqlite3_stmt *pSel = 0; /* SELECT statement to query table pTab */ @@ -208052,6 +211111,7 @@ static int sessionGenerateChangeset( sessionAppendCol(&buf, pSel, iCol, &rc); } }else{ + assert( abPK!=0 ); /* Because sessionSelectStmt() returned ok */ rc = sessionAppendUpdate(&buf, bPatchset, pSel, p, abPK); } }else if( p->op!=SQLITE_INSERT ){ @@ -208112,7 +211172,14 @@ SQLITE_API int sqlite3session_changeset( int *pnChangeset, /* OUT: Size of buffer at *ppChangeset */ void **ppChangeset /* OUT: Buffer containing changeset */ ){ - return sessionGenerateChangeset(pSession, 0, 0, 0, pnChangeset, ppChangeset); + int rc; + + if( pnChangeset==0 || ppChangeset==0 ) return SQLITE_MISUSE; + rc = sessionGenerateChangeset(pSession, 0, 0, 0, pnChangeset,ppChangeset); + assert( rc || pnChangeset==0 + || pSession->bEnableSize==0 || *pnChangeset<=pSession->nMaxChangesetSize + ); + return rc; } /* @@ -208123,6 +211190,7 @@ SQLITE_API int sqlite3session_changeset_strm( int (*xOutput)(void *pOut, const void *pData, int nData), void *pOut ){ + if( xOutput==0 ) return SQLITE_MISUSE; return sessionGenerateChangeset(pSession, 0, xOutput, pOut, 0, 0); } @@ -208134,6 +211202,7 @@ SQLITE_API int sqlite3session_patchset_strm( int (*xOutput)(void *pOut, const void *pData, int nData), void *pOut ){ + if( xOutput==0 ) return SQLITE_MISUSE; return sessionGenerateChangeset(pSession, 1, xOutput, pOut, 0, 0); } @@ -208149,6 +211218,7 @@ SQLITE_API int sqlite3session_patchset( int *pnPatchset, /* OUT: Size of buffer at *ppChangeset */ void **ppPatchset /* OUT: Buffer containing changeset */ ){ + if( pnPatchset==0 || ppPatchset==0 ) return SQLITE_MISUSE; return sessionGenerateChangeset(pSession, 1, 0, 0, pnPatchset, ppPatchset); } @@ -208204,6 +211274,39 @@ SQLITE_API sqlite3_int64 sqlite3session_memory_used(sqlite3_session *pSession){ return pSession->nMalloc; } +/* +** Configure the session object passed as the first argument. +*/ +SQLITE_API int sqlite3session_object_config(sqlite3_session *pSession, int op, void *pArg){ + int rc = SQLITE_OK; + switch( op ){ + case SQLITE_SESSION_OBJCONFIG_SIZE: { + int iArg = *(int*)pArg; + if( iArg>=0 ){ + if( pSession->pTable ){ + rc = SQLITE_MISUSE; + }else{ + pSession->bEnableSize = (iArg!=0); + } + } + *(int*)pArg = pSession->bEnableSize; + break; + } + + default: + rc = SQLITE_MISUSE; + } + + return rc; +} + +/* +** Return the maximum size of sqlite3session_changeset() output. +*/ +SQLITE_API sqlite3_int64 sqlite3session_changeset_size(sqlite3_session *pSession){ + return pSession->nMaxChangesetSize; +} + /* ** Do the work for either sqlite3changeset_start() or start_strm(). */ @@ -209079,11 +212182,11 @@ static int sessionChangesetInvert( } assert( rc==SQLITE_OK ); - if( pnInverted ){ + if( pnInverted && ALWAYS(ppInverted) ){ *pnInverted = sOut.nBuf; *ppInverted = sOut.aBuf; sOut.aBuf = 0; - }else if( sOut.nBuf>0 ){ + }else if( sOut.nBuf>0 && ALWAYS(xOutput!=0) ){ rc = xOutput(pOut, sOut.aBuf, sOut.nBuf); } @@ -209539,7 +212642,7 @@ static int sessionBindRow( for(i=0; rc==SQLITE_OK && i0 ) rc = xOutput(pOut, buf.aBuf, buf.nBuf); - }else{ + }else if( ppOut ){ *ppOut = buf.aBuf; - *pnOut = buf.nBuf; + if( pnOut ) *pnOut = buf.nBuf; buf.aBuf = 0; } } @@ -211084,7 +214187,7 @@ static int sessionRebase( if( sOut.nBuf>0 ){ rc = xOutput(pOut, sOut.aBuf, sOut.nBuf); } - }else{ + }else if( ppOut ){ *ppOut = (void*)sOut.aBuf; *pnOut = sOut.nBuf; sOut.aBuf = 0; @@ -211827,8 +214930,20 @@ typedef sqlite3_uint64 u64; #endif #define testcase(x) -#define ALWAYS(x) 1 -#define NEVER(x) 0 + +#if defined(SQLITE_COVERAGE_TEST) || defined(SQLITE_MUTATION_TEST) +# define SQLITE_OMIT_AUXILIARY_SAFETY_CHECKS 1 +#endif +#if defined(SQLITE_OMIT_AUXILIARY_SAFETY_CHECKS) +# define ALWAYS(X) (1) +# define NEVER(X) (0) +#elif !defined(NDEBUG) +# define ALWAYS(X) ((X)?1:(assert(0),0)) +# define NEVER(X) ((X)?(assert(0),1):0) +#else +# define ALWAYS(X) (X) +# define NEVER(X) (X) +#endif #define MIN(x,y) (((x) < (y)) ? (x) : (y)) #define MAX(x,y) (((x) > (y)) ? (x) : (y)) @@ -211888,7 +215003,7 @@ SQLITE_API extern int sqlite3_fts5_may_be_corrupt; ** A version of memcmp() that does not cause asan errors if one of the pointer ** parameters is NULL and the number of bytes to compare is zero. */ -#define fts5Memcmp(s1, s2, n) ((n)==0 ? 0 : memcmp((s1), (s2), (n))) +#define fts5Memcmp(s1, s2, n) ((n)<=0 ? 0 : memcmp((s1), (s2), (n))) /* Mark a function parameter as unused, to suppress nuisance compiler ** warnings. */ @@ -212227,6 +215342,9 @@ static void sqlite3Fts5IndexCloseReader(Fts5Index*); */ static const char *sqlite3Fts5IterTerm(Fts5IndexIter*, int*); static int sqlite3Fts5IterNextScan(Fts5IndexIter*); +static void *sqlite3Fts5StructureRef(Fts5Index*); +static void sqlite3Fts5StructureRelease(void*); +static int sqlite3Fts5StructureTest(Fts5Index*, void*); /* @@ -213004,9 +216122,9 @@ struct fts5yyParser { }; typedef struct fts5yyParser fts5yyParser; +/* #include */ #ifndef NDEBUG /* #include */ -/* #include */ static FILE *fts5yyTraceFILE = 0; static char *fts5yyTracePrompt = 0; #endif /* NDEBUG */ @@ -213943,8 +217061,8 @@ static void sqlite3Fts5Parser( fts5yyact = fts5yy_find_shift_action((fts5YYCODETYPE)fts5yymajor,fts5yyact); if( fts5yyact >= fts5YY_MIN_REDUCE ){ unsigned int fts5yyruleno = fts5yyact - fts5YY_MIN_REDUCE; /* Reduce by this rule */ - assert( fts5yyruleno<(int)(sizeof(fts5yyRuleName)/sizeof(fts5yyRuleName[0])) ); #ifndef NDEBUG + assert( fts5yyruleno<(int)(sizeof(fts5yyRuleName)/sizeof(fts5yyRuleName[0])) ); if( fts5yyTraceFILE ){ int fts5yysize = fts5yyRuleInfoNRhs[fts5yyruleno]; if( fts5yysize ){ @@ -214042,14 +217160,13 @@ static void sqlite3Fts5Parser( fts5yy_destructor(fts5yypParser, (fts5YYCODETYPE)fts5yymajor, &fts5yyminorunion); fts5yymajor = fts5YYNOCODE; }else{ - while( fts5yypParser->fts5yytos >= fts5yypParser->fts5yystack - && (fts5yyact = fts5yy_find_reduce_action( - fts5yypParser->fts5yytos->stateno, - fts5YYERRORSYMBOL)) > fts5YY_MAX_SHIFTREDUCE - ){ + while( fts5yypParser->fts5yytos > fts5yypParser->fts5yystack ){ + fts5yyact = fts5yy_find_reduce_action(fts5yypParser->fts5yytos->stateno, + fts5YYERRORSYMBOL); + if( fts5yyact<=fts5YY_MAX_SHIFTREDUCE ) break; fts5yy_pop_parser_stack(fts5yypParser); } - if( fts5yypParser->fts5yytos < fts5yypParser->fts5yystack || fts5yymajor==0 ){ + if( fts5yypParser->fts5yytos <= fts5yypParser->fts5yystack || fts5yymajor==0 ){ fts5yy_destructor(fts5yypParser,(fts5YYCODETYPE)fts5yymajor,&fts5yyminorunion); fts5yy_parse_failed(fts5yypParser); #ifndef fts5YYNOERRORRECOVERY @@ -214912,7 +218029,6 @@ static void sqlite3Fts5BufferAppendBlob( u32 nData, const u8 *pData ){ - assert_nc( *pRc || nData>=0 ); if( nData ){ if( fts5BufferGrow(pRc, pBuf, nData) ) return; memcpy(&pBuf->p[pBuf->n], pData, nData); @@ -215022,7 +218138,7 @@ static int sqlite3Fts5PoslistNext64( return 1; }else{ i64 iOff = *piOff; - int iVal; + u32 iVal; fts5FastGetVarint32(a, i, iVal); if( iVal<=1 ){ if( iVal==0 ){ @@ -215031,15 +218147,19 @@ static int sqlite3Fts5PoslistNext64( } fts5FastGetVarint32(a, i, iVal); iOff = ((i64)iVal) << 32; + assert( iOff>=0 ); fts5FastGetVarint32(a, i, iVal); if( iVal<2 ){ /* This is a corrupt record. So stop parsing it here. */ *piOff = -1; return 1; } + *piOff = iOff + ((iVal-2) & 0x7FFFFFFF); + }else{ + *piOff = (iOff & (i64)0x7FFFFFFF<<32)+((iOff + (iVal-2)) & 0x7FFFFFFF); } - *piOff = iOff + ((iVal-2) & 0x7FFFFFFF); *pi = i; + assert_nc( *piOff>=iOff ); return 0; } } @@ -215078,14 +218198,16 @@ static void sqlite3Fts5PoslistSafeAppend( i64 *piPrev, i64 iPos ){ - static const i64 colmask = ((i64)(0x7FFFFFFF)) << 32; - if( (iPos & colmask) != (*piPrev & colmask) ){ - pBuf->p[pBuf->n++] = 1; - pBuf->n += sqlite3Fts5PutVarint(&pBuf->p[pBuf->n], (iPos>>32)); - *piPrev = (iPos & colmask); + if( iPos>=*piPrev ){ + static const i64 colmask = ((i64)(0x7FFFFFFF)) << 32; + if( (iPos & colmask) != (*piPrev & colmask) ){ + pBuf->p[pBuf->n++] = 1; + pBuf->n += sqlite3Fts5PutVarint(&pBuf->p[pBuf->n], (iPos>>32)); + *piPrev = (iPos & colmask); + } + pBuf->n += sqlite3Fts5PutVarint(&pBuf->p[pBuf->n], (iPos-*piPrev)+2); + *piPrev = iPos; } - pBuf->n += sqlite3Fts5PutVarint(&pBuf->p[pBuf->n], (iPos-*piPrev)+2); - *piPrev = iPos; } static int sqlite3Fts5PoslistWriterAppend( @@ -215787,7 +218909,7 @@ static int sqlite3Fts5ConfigParse( nByte = nArg * (sizeof(char*) + sizeof(u8)); pRet->azCol = (char**)sqlite3Fts5MallocZero(&rc, nByte); - pRet->abUnindexed = (u8*)&pRet->azCol[nArg]; + pRet->abUnindexed = pRet->azCol ? (u8*)&pRet->azCol[nArg] : 0; pRet->zDb = sqlite3Fts5Strndup(&rc, azArg[1], -1); pRet->zName = sqlite3Fts5Strndup(&rc, azArg[2], -1); pRet->bColumnsize = 1; @@ -215812,6 +218934,7 @@ static int sqlite3Fts5ConfigParse( z = fts5ConfigSkipWhitespace(z); if( z && *z=='=' ){ bOption = 1; + assert( zOne!=0 ); z++; if( bMustBeCol ) z = 0; } @@ -215828,7 +218951,11 @@ static int sqlite3Fts5ConfigParse( rc = SQLITE_ERROR; }else{ if( bOption ){ - rc = fts5ConfigParseSpecial(pGlobal, pRet, zOne, zTwo?zTwo:"", pzErr); + rc = fts5ConfigParseSpecial(pGlobal, pRet, + ALWAYS(zOne)?zOne:"", + zTwo?zTwo:"", + pzErr + ); }else{ rc = fts5ConfigParseColumn(pRet, zOne, zTwo, pzErr); zOne = 0; @@ -216346,6 +219473,7 @@ static void sqlite3Fts5ParseError(Fts5Parse *pParse, const char *zFmt, ...){ va_list ap; va_start(ap, zFmt); if( pParse->rc==SQLITE_OK ){ + assert( pParse->zErr==0 ); pParse->zErr = sqlite3_vmprintf(zFmt, ap); pParse->rc = SQLITE_ERROR; } @@ -216644,6 +219772,7 @@ static i64 fts5ExprSynonymRowid(Fts5ExprTerm *pTerm, int bDesc, int *pbEof){ int bRetValid = 0; Fts5ExprTerm *p; + assert( pTerm ); assert( pTerm->pSynonym ); assert( bDesc==0 || bDesc==1 ); for(p=pTerm; p; p=p->pSynonym){ @@ -218084,7 +221213,7 @@ static int sqlite3Fts5ExprClonePhrase( sCtx.pPhrase = sqlite3Fts5MallocZero(&rc, sizeof(Fts5ExprPhrase)); } - if( rc==SQLITE_OK ){ + if( rc==SQLITE_OK && ALWAYS(sCtx.pPhrase) ){ /* All the allocations succeeded. Put the expression object together. */ pNew->pIndex = pExpr->pIndex; pNew->pConfig = pExpr->pConfig; @@ -218355,9 +221484,8 @@ static void sqlite3Fts5ParseSetColset( ){ Fts5Colset *pFree = pColset; if( pParse->pConfig->eDetail==FTS5_DETAIL_NONE ){ - pParse->rc = SQLITE_ERROR; - pParse->zErr = sqlite3_mprintf( - "fts5: column queries are not supported (detail=none)" + sqlite3Fts5ParseError(pParse, + "fts5: column queries are not supported (detail=none)" ); }else{ fts5ParseSetColset(pParse, pExpr, pColset, &pFree); @@ -218531,13 +221659,10 @@ static Fts5ExprNode *sqlite3Fts5ParseNode( || pPhrase->nTerm>1 || (pPhrase->nTerm>0 && pPhrase->aTerm[0].bFirst) ){ - assert( pParse->rc==SQLITE_OK ); - pParse->rc = SQLITE_ERROR; - assert( pParse->zErr==0 ); - pParse->zErr = sqlite3_mprintf( + sqlite3Fts5ParseError(pParse, "fts5: %s queries are not supported (detail!=full)", pNear->nPhrase==1 ? "phrase": "NEAR" - ); + ); sqlite3_free(pRet); pRet = 0; } @@ -218623,6 +221748,7 @@ static Fts5ExprNode *sqlite3Fts5ParseImplicitAnd( return pRet; } +#ifdef SQLITE_TEST static char *fts5ExprTermPrint(Fts5ExprTerm *pTerm){ sqlite3_int64 nByte = 0; Fts5ExprTerm *p; @@ -218989,12 +222115,14 @@ static void fts5ExprFold( sqlite3_result_int(pCtx, sqlite3Fts5UnicodeFold(iCode, bRemoveDiacritics)); } } +#endif /* ifdef SQLITE_TEST */ /* ** This is called during initialization to register the fts5_expr() scalar ** UDF with the SQLite handle passed as the only argument. */ static int sqlite3Fts5ExprInit(Fts5Global *pGlobal, sqlite3 *db){ +#ifdef SQLITE_TEST struct Fts5ExprFunc { const char *z; void (*x)(sqlite3_context*,int,sqlite3_value**); @@ -219012,6 +222140,10 @@ static int sqlite3Fts5ExprInit(Fts5Global *pGlobal, sqlite3 *db){ struct Fts5ExprFunc *p = &aFunc[i]; rc = sqlite3_create_function(db, p->z, -1, SQLITE_UTF8, pCtx, p->x, 0, 0); } +#else + int rc = SQLITE_OK; + UNUSED_PARAM2(pGlobal,db); +#endif /* Avoid warnings indicating that sqlite3Fts5ParserTrace() and ** sqlite3Fts5ParserFallback() are unused */ @@ -219062,6 +222194,15 @@ struct Fts5PoslistPopulator { int bMiss; }; +/* +** Clear the position lists associated with all phrases in the expression +** passed as the first argument. Argument bLive is true if the expression +** might be pointing to a real entry, otherwise it has just been reset. +** +** At present this function is only used for detail=col and detail=none +** fts5 tables. This implies that all phrases must be at most 1 token +** in size, as phrase matches are not supported without detail=full. +*/ static Fts5PoslistPopulator *sqlite3Fts5ExprClearPoslists(Fts5Expr *pExpr, int bLive){ Fts5PoslistPopulator *pRet; pRet = sqlite3_malloc64(sizeof(Fts5PoslistPopulator)*pExpr->nPhrase); @@ -219071,7 +222212,7 @@ static Fts5PoslistPopulator *sqlite3Fts5ExprClearPoslists(Fts5Expr *pExpr, int b for(i=0; inPhrase; i++){ Fts5Buffer *pBuf = &pExpr->apExprPhrase[i]->poslist; Fts5ExprNode *pNode = pExpr->apExprPhrase[i]->pNode; - assert( pExpr->apExprPhrase[i]->nTerm==1 ); + assert( pExpr->apExprPhrase[i]->nTerm<=1 ); if( bLive && (pBuf->n==0 || pNode->iRowid!=pExpr->pRoot->iRowid || pNode->bEof) ){ @@ -219622,7 +222763,7 @@ static int sqlite3Fts5HashWrite( p->bContent = 1; }else{ /* Append a new column value, if necessary */ - assert( iCol>=p->iCol ); + assert_nc( iCol>=p->iCol ); if( iCol!=p->iCol ){ if( pHash->eDetail==FTS5_DETAIL_FULL ){ pPtr[p->nData++] = 0x01; @@ -220258,7 +223399,7 @@ struct Fts5SegIter { int iLeafPgno; /* Current leaf page number */ Fts5Data *pLeaf; /* Current leaf data */ Fts5Data *pNextLeaf; /* Leaf page (iLeafPgno+1) */ - int iLeafOffset; /* Byte offset within current leaf */ + i64 iLeafOffset; /* Byte offset within current leaf */ /* Next method */ void (*xNext)(Fts5Index*, Fts5SegIter*, int*); @@ -220427,8 +223568,11 @@ static int fts5BufferCompareBlob( ** res = *pLeft - *pRight */ static int fts5BufferCompare(Fts5Buffer *pLeft, Fts5Buffer *pRight){ - int nCmp = MIN(pLeft->n, pRight->n); - int res = fts5Memcmp(pLeft->p, pRight->p, nCmp); + int nCmp, res; + nCmp = MIN(pLeft->n, pRight->n); + assert( nCmp<=0 || pLeft->p!=0 ); + assert( nCmp<=0 || pRight->p!=0 ); + res = fts5Memcmp(pLeft->p, pRight->p, nCmp); return (res==0 ? (pLeft->n - pRight->n) : res); } @@ -220524,6 +223668,7 @@ static Fts5Data *fts5DataRead(Fts5Index *p, i64 iRowid){ return pRet; } + /* ** Release a reference to data record returned by an earlier call to ** fts5DataRead(). @@ -220648,6 +223793,58 @@ static void fts5StructureRef(Fts5Structure *pStruct){ pStruct->nRef++; } +static void *sqlite3Fts5StructureRef(Fts5Index *p){ + fts5StructureRef(p->pStruct); + return (void*)p->pStruct; +} +static void sqlite3Fts5StructureRelease(void *p){ + if( p ){ + fts5StructureRelease((Fts5Structure*)p); + } +} +static int sqlite3Fts5StructureTest(Fts5Index *p, void *pStruct){ + if( p->pStruct!=(Fts5Structure*)pStruct ){ + return SQLITE_ABORT; + } + return SQLITE_OK; +} + +/* +** Ensure that structure object (*pp) is writable. +** +** This function is a no-op if (*pRc) is not SQLITE_OK when it is called. If +** an error occurs, (*pRc) is set to an SQLite error code before returning. +*/ +static void fts5StructureMakeWritable(int *pRc, Fts5Structure **pp){ + Fts5Structure *p = *pp; + if( *pRc==SQLITE_OK && p->nRef>1 ){ + i64 nByte = sizeof(Fts5Structure)+(p->nLevel-1)*sizeof(Fts5StructureLevel); + Fts5Structure *pNew; + pNew = (Fts5Structure*)sqlite3Fts5MallocZero(pRc, nByte); + if( pNew ){ + int i; + memcpy(pNew, p, nByte); + for(i=0; inLevel; i++) pNew->aLevel[i].aSeg = 0; + for(i=0; inLevel; i++){ + Fts5StructureLevel *pLvl = &pNew->aLevel[i]; + nByte = sizeof(Fts5StructureSegment) * pNew->aLevel[i].nSeg; + pLvl->aSeg = (Fts5StructureSegment*)sqlite3Fts5MallocZero(pRc, nByte); + if( pLvl->aSeg==0 ){ + for(i=0; inLevel; i++){ + sqlite3_free(pNew->aLevel[i].aSeg); + } + sqlite3_free(pNew); + return; + } + memcpy(pLvl->aSeg, p->aLevel[i].aSeg, nByte); + } + p->nRef--; + pNew->nRef = 1; + } + *pp = pNew; + } +} + /* ** Deserialize and return the structure record currently stored in serialized ** form within buffer pData/nData. @@ -220749,9 +223946,11 @@ static int fts5StructureDecode( } /* -** +** Add a level to the Fts5Structure.aLevel[] array of structure object +** (*ppStruct). */ static void fts5StructureAddLevel(int *pRc, Fts5Structure **ppStruct){ + fts5StructureMakeWritable(pRc, ppStruct); if( *pRc==SQLITE_OK ){ Fts5Structure *pStruct = *ppStruct; int nLevel = pStruct->nLevel; @@ -221438,7 +224637,7 @@ static void fts5SegIterLoadNPos(Fts5Index *p, Fts5SegIter *pIter){ static void fts5SegIterLoadRowid(Fts5Index *p, Fts5SegIter *pIter){ u8 *a = pIter->pLeaf->p; /* Buffer to read data from */ - int iOff = pIter->iLeafOffset; + i64 iOff = pIter->iLeafOffset; ASSERT_SZLEAF_OK(pIter->pLeaf); if( iOff>=pIter->pLeaf->szLeaf ){ @@ -221471,7 +224670,7 @@ static void fts5SegIterLoadRowid(Fts5Index *p, Fts5SegIter *pIter){ */ static void fts5SegIterLoadTerm(Fts5Index *p, Fts5SegIter *pIter, int nKeep){ u8 *a = pIter->pLeaf->p; /* Buffer to read data from */ - int iOff = pIter->iLeafOffset; /* Offset to read at */ + i64 iOff = pIter->iLeafOffset; /* Offset to read at */ int nNew; /* Bytes of new data */ iOff += fts5GetVarint32(&a[iOff], nNew); @@ -221545,6 +224744,7 @@ static void fts5SegIterInit( if( p->rc==SQLITE_OK ){ pIter->iLeafOffset = 4; + assert( pIter->pLeaf!=0 ); assert_nc( pIter->pLeaf->nn>4 ); assert_nc( fts5LeafFirstTermOff(pIter->pLeaf)==4 ); pIter->iPgidxOff = pIter->pLeaf->szLeaf+1; @@ -221647,8 +224847,12 @@ static void fts5SegIterReverseNewPage(Fts5Index *p, Fts5SegIter *pIter){ int iRowidOff; iRowidOff = fts5LeafFirstRowidOff(pNew); if( iRowidOff ){ - pIter->pLeaf = pNew; - pIter->iLeafOffset = iRowidOff; + if( iRowidOff>=pNew->szLeaf ){ + p->rc = FTS5_CORRUPT; + }else{ + pIter->pLeaf = pNew; + pIter->iLeafOffset = iRowidOff; + } } } @@ -221899,7 +225103,6 @@ static void fts5SegIterNext( ** this block is particularly performance critical, so equivalent ** code is inlined. */ int nSz; - assert( p->rc==SQLITE_OK ); assert_nc( pIter->iLeafOffset<=pIter->pLeaf->nn ); fts5FastGetVarint32(pIter->pLeaf->p, pIter->iLeafOffset, nSz); pIter->bDel = (nSz & 0x0001); @@ -221929,7 +225132,7 @@ static void fts5SegIterReverse(Fts5Index *p, Fts5SegIter *pIter){ if( pDlidx ){ int iSegid = pIter->pSeg->iSegid; pgnoLast = fts5DlidxIterPgno(pDlidx); - pLast = fts5DataRead(p, FTS5_SEGMENT_ROWID(iSegid, pgnoLast)); + pLast = fts5LeafRead(p, FTS5_SEGMENT_ROWID(iSegid, pgnoLast)); }else{ Fts5Data *pLeaf = pIter->pLeaf; /* Current leaf data */ @@ -221956,7 +225159,7 @@ static void fts5SegIterReverse(Fts5Index *p, Fts5SegIter *pIter){ ** forward to find the page containing the last rowid. */ for(pgno=pIter->iLeafPgno+1; !p->rc && pgno<=pSeg->pgnoLast; pgno++){ i64 iAbs = FTS5_SEGMENT_ROWID(pSeg->iSegid, pgno); - Fts5Data *pNew = fts5DataRead(p, iAbs); + Fts5Data *pNew = fts5LeafRead(p, iAbs); if( pNew ){ int iRowid, bTermless; iRowid = fts5LeafFirstRowidOff(pNew); @@ -221987,6 +225190,10 @@ static void fts5SegIterReverse(Fts5Index *p, Fts5SegIter *pIter){ pIter->pLeaf = pLast; pIter->iLeafPgno = pgnoLast; iOff = fts5LeafFirstRowidOff(pLast); + if( iOff>pLast->szLeaf ){ + p->rc = FTS5_CORRUPT; + return; + } iOff += fts5GetVarint(&pLast->p[iOff], (u64*)&pIter->iRowid); pIter->iLeafOffset = iOff; @@ -221995,7 +225202,6 @@ static void fts5SegIterReverse(Fts5Index *p, Fts5SegIter *pIter){ }else{ pIter->iEndofDoclist = fts5LeafFirstTermOff(pLast); } - } fts5SegIterReverseInitPage(p, pIter); @@ -222047,21 +225253,20 @@ static void fts5LeafSeek( Fts5SegIter *pIter, /* Iterator to seek */ const u8 *pTerm, int nTerm /* Term to search for */ ){ - int iOff; + u32 iOff; const u8 *a = pIter->pLeaf->p; - int szLeaf = pIter->pLeaf->szLeaf; - int n = pIter->pLeaf->nn; + u32 n = (u32)pIter->pLeaf->nn; u32 nMatch = 0; u32 nKeep = 0; u32 nNew = 0; u32 iTermOff; - int iPgidx; /* Current offset in pgidx */ + u32 iPgidx; /* Current offset in pgidx */ int bEndOfPage = 0; assert( p->rc==SQLITE_OK ); - iPgidx = szLeaf; + iPgidx = (u32)pIter->pLeaf->szLeaf; iPgidx += fts5GetVarint32(&a[iPgidx], iTermOff); iOff = iTermOff; if( iOff>n ){ @@ -222127,15 +225332,15 @@ static void fts5LeafSeek( if( pIter->pLeaf==0 ) return; a = pIter->pLeaf->p; if( fts5LeafIsTermless(pIter->pLeaf)==0 ){ - iPgidx = pIter->pLeaf->szLeaf; + iPgidx = (u32)pIter->pLeaf->szLeaf; iPgidx += fts5GetVarint32(&pIter->pLeaf->p[iPgidx], iOff); - if( iOff<4 || iOff>=pIter->pLeaf->szLeaf ){ + if( iOff<4 || (i64)iOff>=pIter->pLeaf->szLeaf ){ p->rc = FTS5_CORRUPT; return; }else{ nKeep = 0; iTermOff = iOff; - n = pIter->pLeaf->nn; + n = (u32)pIter->pLeaf->nn; iOff += fts5GetVarint32(&a[iOff], nNew); break; } @@ -222503,7 +225708,7 @@ static void fts5SegIterGotoPage( fts5SegIterNextPage(p, pIter); assert( p->rc!=SQLITE_OK || pIter->iLeafPgno==iLeafPgno ); - if( p->rc==SQLITE_OK ){ + if( p->rc==SQLITE_OK && ALWAYS(pIter->pLeaf!=0) ){ int iOff; u8 *a = pIter->pLeaf->p; int n = pIter->pLeaf->szLeaf; @@ -222935,7 +226140,11 @@ static void fts5SegiterPoslist( Fts5Colset *pColset, Fts5Buffer *pBuf ){ + assert( pBuf!=0 ); + assert( pSeg!=0 ); if( 0==fts5BufferGrow(&p->rc, pBuf, pSeg->nPos+FTS5_DATA_ZERO_PADDING) ){ + assert( pBuf->p!=0 ); + assert( pBuf->nSpace >= pBuf->n+pSeg->nPos+FTS5_DATA_ZERO_PADDING ); memset(&pBuf->p[pBuf->n+pSeg->nPos], 0, FTS5_DATA_ZERO_PADDING); if( pColset==0 ){ fts5ChunkIterate(p, pSeg, (void*)pBuf, fts5PoslistCallback); @@ -223011,7 +226220,7 @@ static void fts5IndexExtractColset( } fts5BufferSafeAppendBlob(&pIter->poslist, aCopy, p-aCopy); } - if( p==pEnd ){ + if( p>=pEnd ){ pIter->base.pData = pIter->poslist.p; pIter->base.nData = pIter->poslist.n; return; @@ -223159,6 +226368,7 @@ static void fts5IterSetOutputs_Full(Fts5Iter *pIter, Fts5SegIter *pSeg){ } static void fts5IterSetOutputCb(int *pRc, Fts5Iter *pIter){ + assert( pIter!=0 || (*pRc)!=SQLITE_OK ); if( *pRc==SQLITE_OK ){ Fts5Config *pConfig = pIter->pIndex->pConfig; if( pConfig->eDetail==FTS5_DETAIL_NONE ){ @@ -223230,7 +226440,10 @@ static void fts5MultiIterNew( } } *ppOut = pNew = fts5MultiIterAlloc(p, nSeg); - if( pNew==0 ) return; + if( pNew==0 ){ + assert( p->rc!=SQLITE_OK ); + goto fts5MultiIterNew_post_check; + } pNew->bRev = (0!=(flags & FTS5INDEX_QUERY_DESC)); pNew->bSkipEmpty = (0!=(flags & FTS5INDEX_QUERY_SKIPEMPTY)); pNew->pColset = pColset; @@ -223294,6 +226507,10 @@ static void fts5MultiIterNew( fts5MultiIterFree(pNew); *ppOut = 0; } + +fts5MultiIterNew_post_check: + assert( (*ppOut)!=0 || p->rc!=SQLITE_OK ); + return; } /* @@ -223341,7 +226558,8 @@ static void fts5MultiIterNew2( ** False otherwise. */ static int fts5MultiIterEof(Fts5Index *p, Fts5Iter *pIter){ - assert( p->rc + assert( pIter!=0 || p->rc!=SQLITE_OK ); + assert( p->rc!=SQLITE_OK || (pIter->aSeg[ pIter->aFirst[1].iFirst ].pLeaf==0)==pIter->base.bEof ); return (p->rc || pIter->base.bEof); @@ -224145,6 +227363,7 @@ static void fts5IndexMergeLevel( ** and last leaf page number at the same time. */ fts5WriteFinish(p, &writer, &pSeg->pgnoLast); + assert( pIter!=0 || p->rc!=SQLITE_OK ); if( fts5MultiIterEof(p, pIter) ){ int i; @@ -224245,7 +227464,7 @@ static void fts5IndexAutomerge( Fts5Structure **ppStruct, /* IN/OUT: Current structure of index */ int nLeaf /* Number of output leaves just written */ ){ - if( p->rc==SQLITE_OK && p->pConfig->nAutomerge>0 ){ + if( p->rc==SQLITE_OK && p->pConfig->nAutomerge>0 && ALWAYS((*ppStruct)!=0) ){ Fts5Structure *pStruct = *ppStruct; u64 nWrite; /* Initial value of write-counter */ int nWork; /* Number of work-quanta to perform */ @@ -224368,14 +227587,14 @@ static void fts5FlushOneHash(Fts5Index *p){ fts5BufferSafeAppendBlob(pBuf, pDoclist, nDoclist); }else{ i64 iRowid = 0; - i64 iDelta = 0; + u64 iDelta = 0; int iOff = 0; /* The entire doclist will not fit on this leaf. The following ** loop iterates through the poslists that make up the current ** doclist. */ while( p->rc==SQLITE_OK && iOffaPos,(p)->iter.nPoslist,&(p)->iOff,&(p)->iPos); + sqlite3Fts5PoslistNext64((p)->aPos,(p)->iter.nPoslist,&(p)->iOff,&(p)->iPos) #define FTS5_MERGE_NLIST 16 PrefixMerger aMerger[FTS5_MERGE_NLIST]; PrefixMerger *pHead = 0; @@ -224906,7 +228125,8 @@ static void fts5MergePrefixLists( nTail = pHead->iter.nPoslist - pHead->iOff; /* WRITEPOSLISTSIZE */ - assert( tmp.n+nTail<=nTmp ); + assert_nc( tmp.n+nTail<=nTmp ); + assert( tmp.n+nTail<=nTmp+nMerge*10 ); if( tmp.n+nTail>nTmp-FTS5_DATA_ZERO_PADDING ){ if( p->rc==SQLITE_OK ) p->rc = FTS5_CORRUPT; break; @@ -225354,11 +228574,15 @@ static int sqlite3Fts5IndexQuery( /* Scan multiple terms in the main index */ int bDesc = (flags & FTS5INDEX_QUERY_DESC)!=0; fts5SetupPrefixIter(p, bDesc, iPrefixIdx, buf.p, nToken+1, pColset,&pRet); - assert( p->rc!=SQLITE_OK || pRet->pColset==0 ); - fts5IterSetOutputCb(&p->rc, pRet); - if( p->rc==SQLITE_OK ){ - Fts5SegIter *pSeg = &pRet->aSeg[pRet->aFirst[1].iFirst]; - if( pSeg->pLeaf ) pRet->xSetOutputs(pRet, pSeg); + if( pRet==0 ){ + assert( p->rc!=SQLITE_OK ); + }else{ + assert( pRet->pColset==0 ); + fts5IterSetOutputCb(&p->rc, pRet); + if( p->rc==SQLITE_OK ){ + Fts5SegIter *pSeg = &pRet->aSeg[pRet->aFirst[1].iFirst]; + if( pSeg->pLeaf ) pRet->xSetOutputs(pRet, pSeg); + } } } @@ -225606,7 +228830,7 @@ static int fts5QueryCksum( Fts5IndexIter *pIter = 0; int rc = sqlite3Fts5IndexQuery(p, z, n, flags, 0, &pIter); - while( rc==SQLITE_OK && 0==sqlite3Fts5IterEof(pIter) ){ + while( rc==SQLITE_OK && ALWAYS(pIter!=0) && 0==sqlite3Fts5IterEof(pIter) ){ i64 rowid = pIter->iRowid; if( eDetail==FTS5_DETAIL_NONE ){ @@ -225971,6 +229195,7 @@ static int sqlite3Fts5IndexIntegrityCheck(Fts5Index *p, u64 cksum, int bUseCksum Fts5Buffer poslist = {0,0,0}; /* Buffer used to hold a poslist */ Fts5Iter *pIter; /* Used to iterate through entire index */ Fts5Structure *pStruct; /* Index structure */ + int iLvl, iSeg; #ifdef SQLITE_DEBUG /* Used by extra internal tests only run if NDEBUG is not defined */ @@ -225981,15 +229206,16 @@ static int sqlite3Fts5IndexIntegrityCheck(Fts5Index *p, u64 cksum, int bUseCksum /* Load the FTS index structure */ pStruct = fts5StructureRead(p); + if( pStruct==0 ){ + assert( p->rc!=SQLITE_OK ); + return fts5IndexReturn(p); + } /* Check that the internal nodes of each segment match the leaves */ - if( pStruct ){ - int iLvl, iSeg; - for(iLvl=0; iLvlnLevel; iLvl++){ - for(iSeg=0; iSegaLevel[iLvl].nSeg; iSeg++){ - Fts5StructureSegment *pSeg = &pStruct->aLevel[iLvl].aSeg[iSeg]; - fts5IndexIntegrityCheckSegment(p, pSeg); - } + for(iLvl=0; iLvlnLevel; iLvl++){ + for(iSeg=0; iSegaLevel[iLvl].nSeg; iSeg++){ + Fts5StructureSegment *pSeg = &pStruct->aLevel[iLvl].aSeg[iSeg]; + fts5IndexIntegrityCheckSegment(p, pSeg); } } @@ -226053,6 +229279,7 @@ static int sqlite3Fts5IndexIntegrityCheck(Fts5Index *p, u64 cksum, int bUseCksum ** function only. */ +#ifdef SQLITE_TEST /* ** Decode a segment-data rowid from the %_data table. This function is ** the opposite of macro FTS5_SEGMENT_ROWID(). @@ -226075,7 +229302,9 @@ static void fts5DecodeRowid( *piSegid = (int)(iRowid & (((i64)1 << FTS5_DATA_ID_B) - 1)); } +#endif /* SQLITE_TEST */ +#ifdef SQLITE_TEST static void fts5DebugRowid(int *pRc, Fts5Buffer *pBuf, i64 iKey){ int iSegid, iHeight, iPgno, bDlidx; /* Rowid compenents */ fts5DecodeRowid(iKey, &iSegid, &bDlidx, &iHeight, &iPgno); @@ -226093,7 +229322,9 @@ static void fts5DebugRowid(int *pRc, Fts5Buffer *pBuf, i64 iKey){ ); } } +#endif /* SQLITE_TEST */ +#ifdef SQLITE_TEST static void fts5DebugStructure( int *pRc, /* IN/OUT: error code */ Fts5Buffer *pBuf, @@ -226115,7 +229346,9 @@ static void fts5DebugStructure( sqlite3Fts5BufferAppendPrintf(pRc, pBuf, "}"); } } +#endif /* SQLITE_TEST */ +#ifdef SQLITE_TEST /* ** This is part of the fts5_decode() debugging aid. ** @@ -226140,7 +229373,9 @@ static void fts5DecodeStructure( fts5DebugStructure(pRc, pBuf, p); fts5StructureRelease(p); } +#endif /* SQLITE_TEST */ +#ifdef SQLITE_TEST /* ** This is part of the fts5_decode() debugging aid. ** @@ -226163,7 +229398,9 @@ static void fts5DecodeAverages( zSpace = " "; } } +#endif /* SQLITE_TEST */ +#ifdef SQLITE_TEST /* ** Buffer (a/n) is assumed to contain a list of serialized varints. Read ** each varint and append its string representation to buffer pBuf. Return @@ -226180,7 +229417,9 @@ static int fts5DecodePoslist(int *pRc, Fts5Buffer *pBuf, const u8 *a, int n){ } return iOff; } +#endif /* SQLITE_TEST */ +#ifdef SQLITE_TEST /* ** The start of buffer (a/n) contains the start of a doclist. The doclist ** may or may not finish within the buffer. This function appends a text @@ -226213,7 +229452,9 @@ static int fts5DecodeDoclist(int *pRc, Fts5Buffer *pBuf, const u8 *a, int n){ return iOff; } +#endif /* SQLITE_TEST */ +#ifdef SQLITE_TEST /* ** This function is part of the fts5_decode() debugging function. It is ** only ever used with detail=none tables. @@ -226254,7 +229495,9 @@ static void fts5DecodeRowidList( sqlite3Fts5BufferAppendPrintf(pRc, pBuf, " %lld%s", iRowid, zApp); } } +#endif /* SQLITE_TEST */ +#ifdef SQLITE_TEST /* ** The implementation of user-defined scalar function fts5_decode(). */ @@ -226463,7 +229706,9 @@ static void fts5DecodeFunction( } fts5BufferFree(&s); } +#endif /* SQLITE_TEST */ +#ifdef SQLITE_TEST /* ** The implementation of user-defined scalar function fts5_rowid(). */ @@ -226497,6 +229742,7 @@ static void fts5RowidFunction( } } } +#endif /* SQLITE_TEST */ /* ** This is called as part of registering the FTS5 module with database @@ -226507,6 +229753,7 @@ static void fts5RowidFunction( ** SQLite error code is returned instead. */ static int sqlite3Fts5IndexInit(sqlite3 *db){ +#ifdef SQLITE_TEST int rc = sqlite3_create_function( db, "fts5_decode", 2, SQLITE_UTF8, 0, fts5DecodeFunction, 0, 0 ); @@ -226524,6 +229771,10 @@ static int sqlite3Fts5IndexInit(sqlite3 *db){ ); } return rc; +#else + return SQLITE_OK; + UNUSED_PARAM(db); +#endif } @@ -226559,7 +229810,9 @@ static int sqlite3Fts5IndexReset(Fts5Index *p){ ** assert() conditions in the fts5 code are activated - conditions that are ** only true if it is guaranteed that the fts5 database is not corrupt. */ +#ifdef SQLITE_DEBUG SQLITE_API int sqlite3_fts5_may_be_corrupt = 1; +#endif typedef struct Fts5Auxdata Fts5Auxdata; @@ -227909,7 +231162,8 @@ static int fts5FilterMethod( pTab->pStorage, fts5StmtType(pCsr), &pCsr->pStmt, &pTab->p.base.zErrMsg ); if( rc==SQLITE_OK ){ - if( pCsr->ePlan==FTS5_PLAN_ROWID ){ + if( pRowidEq!=0 ){ + assert( pCsr->ePlan==FTS5_PLAN_ROWID ); sqlite3_bind_value(pCsr->pStmt, 1, pRowidEq); }else{ sqlite3_bind_int64(pCsr->pStmt, 1, pCsr->iFirstRowid); @@ -228484,13 +231738,15 @@ static int fts5CacheInstArray(Fts5Cursor *pCsr){ nInst++; if( nInst>=pCsr->nInstAlloc ){ - pCsr->nInstAlloc = pCsr->nInstAlloc ? pCsr->nInstAlloc*2 : 32; + int nNewSize = pCsr->nInstAlloc ? pCsr->nInstAlloc*2 : 32; aInst = (int*)sqlite3_realloc64( - pCsr->aInst, pCsr->nInstAlloc*sizeof(int)*3 + pCsr->aInst, nNewSize*sizeof(int)*3 ); if( aInst ){ pCsr->aInst = aInst; + pCsr->nInstAlloc = nNewSize; }else{ + nInst--; rc = SQLITE_NOMEM; break; } @@ -229325,7 +232581,7 @@ static void fts5SourceIdFunc( ){ assert( nArg==0 ); UNUSED_PARAM2(nArg, apUnused); - sqlite3_result_text(pCtx, "fts5: 2021-04-02 15:20:15 5d4c65779dab868b285519b19e4cf9d451d50c6048f06f653aa701ec212df45e", -1, SQLITE_TRANSIENT); + sqlite3_result_text(pCtx, "fts5: 2022-01-06 13:25:41 872ba256cbf61d9290b571c0e6d82a20c224ca3ad82971edc46b29818d5d17a0", -1, SQLITE_TRANSIENT); } /* @@ -229876,12 +233132,16 @@ static int fts5StorageDeleteFromIndex( if( pConfig->abUnindexed[iCol-1]==0 ){ const char *zText; int nText; + assert( pSeek==0 || apVal==0 ); + assert( pSeek!=0 || apVal!=0 ); if( pSeek ){ zText = (const char*)sqlite3_column_text(pSeek, iCol); nText = sqlite3_column_bytes(pSeek, iCol); - }else{ + }else if( ALWAYS(apVal) ){ zText = (const char*)sqlite3_value_text(apVal[iCol-1]); nText = sqlite3_value_bytes(apVal[iCol-1]); + }else{ + continue; } ctx.szCol = 0; rc = sqlite3Fts5Tokenize(pConfig, FTS5_TOKENIZE_DOCUMENT, @@ -230517,8 +233777,9 @@ static int sqlite3Fts5StorageDocsize(Fts5Storage *p, i64 iRowid, int *aCol){ assert( p->pConfig->bColumnsize ); rc = fts5StorageGetStmt(p, FTS5_STMT_LOOKUP_DOCSIZE, &pLookup, 0); - if( rc==SQLITE_OK ){ + if( pLookup ){ int bCorrupt = 1; + assert( rc==SQLITE_OK ); sqlite3_bind_int64(pLookup, 1, iRowid); if( SQLITE_ROW==sqlite3_step(pLookup) ){ const u8 *aBlob = sqlite3_column_blob(pLookup, 0); @@ -230531,6 +233792,8 @@ static int sqlite3Fts5StorageDocsize(Fts5Storage *p, i64 iRowid, int *aCol){ if( bCorrupt && rc==SQLITE_OK ){ rc = FTS5_CORRUPT; } + }else{ + assert( rc!=SQLITE_OK ); } return rc; @@ -233221,6 +236484,7 @@ struct Fts5VocabCursor { int bEof; /* True if this cursor is at EOF */ Fts5IndexIter *pIter; /* Term/rowid iterator object */ + void *pStruct; /* From sqlite3Fts5StructureRef() */ int nLeTerm; /* Size of zLeTerm in bytes */ char *zLeTerm; /* (term <= $zLeTerm) paramater, or NULL */ @@ -233534,7 +236798,7 @@ static int fts5VocabOpenMethod( } if( rc==SQLITE_OK ){ - int nByte = pFts5->pConfig->nCol * sizeof(i64)*2 + sizeof(Fts5VocabCursor); + i64 nByte = pFts5->pConfig->nCol * sizeof(i64)*2 + sizeof(Fts5VocabCursor); pCsr = (Fts5VocabCursor*)sqlite3Fts5MallocZero(&rc, nByte); } @@ -233554,6 +236818,8 @@ static int fts5VocabOpenMethod( static void fts5VocabResetCursor(Fts5VocabCursor *pCsr){ pCsr->rowid = 0; sqlite3Fts5IterClose(pCsr->pIter); + sqlite3Fts5StructureRelease(pCsr->pStruct); + pCsr->pStruct = 0; pCsr->pIter = 0; sqlite3_free(pCsr->zLeTerm); pCsr->nLeTerm = -1; @@ -233631,9 +236897,11 @@ static int fts5VocabInstanceNext(Fts5VocabCursor *pCsr){ static int fts5VocabNextMethod(sqlite3_vtab_cursor *pCursor){ Fts5VocabCursor *pCsr = (Fts5VocabCursor*)pCursor; Fts5VocabTable *pTab = (Fts5VocabTable*)pCursor->pVtab; - int rc = SQLITE_OK; int nCol = pCsr->pFts5->pConfig->nCol; + int rc; + rc = sqlite3Fts5StructureTest(pCsr->pFts5->pIndex, pCsr->pStruct); + if( rc!=SQLITE_OK ) return rc; pCsr->rowid++; if( pTab->eType==FTS5_VOCAB_INSTANCE ){ @@ -233807,6 +237075,9 @@ static int fts5VocabFilterMethod( if( rc==SQLITE_OK ){ Fts5Index *pIndex = pCsr->pFts5->pIndex; rc = sqlite3Fts5IndexQuery(pIndex, zTerm, nTerm, f, 0, &pCsr->pIter); + if( rc==SQLITE_OK ){ + pCsr->pStruct = sqlite3Fts5StructureRef(pIndex); + } } if( rc==SQLITE_OK && eType==FTS5_VOCAB_INSTANCE ){ rc = fts5VocabInstanceNewTerm(pCsr); @@ -234251,10 +237522,6 @@ SQLITE_API int sqlite3_stmt_init( #endif /* !defined(SQLITE_CORE) || defined(SQLITE_ENABLE_STMTVTAB) */ /************** End of stmt.c ************************************************/ -#if __LINE__!=234223 -#undef SQLITE_SOURCE_ID -#define SQLITE_SOURCE_ID "2021-04-02 15:20:15 5d4c65779dab868b285519b19e4cf9d451d50c6048f06f653aa701ec212dalt2" -#endif /* Return the source-id for this library */ SQLITE_API const char *sqlite3_sourceid(void){ return SQLITE_SOURCE_ID; } /************************** End of sqlite3.c ******************************/ diff --git a/app/build/sqlite-amalgamation/sqlite3.h b/app/build/sqlite-amalgamation/sqlite3.h index 21ab5f1aa3..33c2c48caf 100644 --- a/app/build/sqlite-amalgamation/sqlite3.h +++ b/app/build/sqlite-amalgamation/sqlite3.h @@ -43,7 +43,30 @@ extern "C" { /* -** Provide the ability to override linkage features of the interface. +** Facilitate override of interface linkage and calling conventions. +** Be aware that these macros may not be used within this particular +** translation of the amalgamation and its associated header file. +** +** The SQLITE_EXTERN and SQLITE_API macros are used to instruct the +** compiler that the target identifier should have external linkage. +** +** The SQLITE_CDECL macro is used to set the calling convention for +** public functions that accept a variable number of arguments. +** +** The SQLITE_APICALL macro is used to set the calling convention for +** public functions that accept a fixed number of arguments. +** +** The SQLITE_STDCALL macro is no longer used and is now deprecated. +** +** The SQLITE_CALLBACK macro is used to set the calling convention for +** function pointers. +** +** The SQLITE_SYSAPI macro is used to set the calling convention for +** functions provided by the operating system. +** +** Currently, the SQLITE_CDECL, SQLITE_APICALL, SQLITE_CALLBACK, and +** SQLITE_SYSAPI macros are used only when building for environments +** that require non-default calling conventions. */ #ifndef SQLITE_EXTERN # define SQLITE_EXTERN extern @@ -123,9 +146,9 @@ extern "C" { ** [sqlite3_libversion_number()], [sqlite3_sourceid()], ** [sqlite_version()] and [sqlite_source_id()]. */ -#define SQLITE_VERSION "3.35.4" -#define SQLITE_VERSION_NUMBER 3035004 -#define SQLITE_SOURCE_ID "2021-04-02 15:20:15 5d4c65779dab868b285519b19e4cf9d451d50c6048f06f653aa701ec212df45e" +#define SQLITE_VERSION "3.37.2" +#define SQLITE_VERSION_NUMBER 3037002 +#define SQLITE_SOURCE_ID "2022-01-06 13:25:41 872ba256cbf61d9290b571c0e6d82a20c224ca3ad82971edc46b29818d5d17a0" /* ** CAPI3REF: Run-Time Library Version Numbers @@ -537,6 +560,7 @@ SQLITE_API int sqlite3_exec( #define SQLITE_CONSTRAINT_VTAB (SQLITE_CONSTRAINT | (9<<8)) #define SQLITE_CONSTRAINT_ROWID (SQLITE_CONSTRAINT |(10<<8)) #define SQLITE_CONSTRAINT_PINNED (SQLITE_CONSTRAINT |(11<<8)) +#define SQLITE_CONSTRAINT_DATATYPE (SQLITE_CONSTRAINT |(12<<8)) #define SQLITE_NOTICE_RECOVER_WAL (SQLITE_NOTICE | (1<<8)) #define SQLITE_NOTICE_RECOVER_ROLLBACK (SQLITE_NOTICE | (2<<8)) #define SQLITE_WARNING_AUTOINDEX (SQLITE_WARNING | (1<<8)) @@ -550,6 +574,19 @@ SQLITE_API int sqlite3_exec( ** These bit values are intended for use in the ** 3rd parameter to the [sqlite3_open_v2()] interface and ** in the 4th parameter to the [sqlite3_vfs.xOpen] method. +** +** Only those flags marked as "Ok for sqlite3_open_v2()" may be +** used as the third argument to the [sqlite3_open_v2()] interface. +** The other flags have historically been ignored by sqlite3_open_v2(), +** though future versions of SQLite might change so that an error is +** raised if any of the disallowed bits are passed into sqlite3_open_v2(). +** Applications should not depend on the historical behavior. +** +** Note in particular that passing the SQLITE_OPEN_EXCLUSIVE flag into +** [sqlite3_open_v2()] does *not* cause the underlying database file +** to be opened using O_EXCL. Passing SQLITE_OPEN_EXCLUSIVE into +** [sqlite3_open_v2()] has historically be a no-op and might become an +** error in future versions of SQLite. */ #define SQLITE_OPEN_READONLY 0x00000001 /* Ok for sqlite3_open_v2() */ #define SQLITE_OPEN_READWRITE 0x00000002 /* Ok for sqlite3_open_v2() */ @@ -572,6 +609,7 @@ SQLITE_API int sqlite3_exec( #define SQLITE_OPEN_PRIVATECACHE 0x00040000 /* Ok for sqlite3_open_v2() */ #define SQLITE_OPEN_WAL 0x00080000 /* VFS only */ #define SQLITE_OPEN_NOFOLLOW 0x01000000 /* Ok for sqlite3_open_v2() */ +#define SQLITE_OPEN_EXRESCODE 0x02000000 /* Extended result codes */ /* Reserved: 0x00F00000 */ /* Legacy compatibility: */ @@ -1128,6 +1166,23 @@ struct sqlite3_io_methods { ** file to the database file, but before the *-shm file is updated to ** record the fact that the pages have been checkpointed. ** +** +**
  • [[SQLITE_FCNTL_EXTERNAL_READER]] +** The EXPERIMENTAL [SQLITE_FCNTL_EXTERNAL_READER] opcode is used to detect +** whether or not there is a database client in another process with a wal-mode +** transaction open on the database or not. It is only available on unix.The +** (void*) argument passed with this file-control should be a pointer to a +** value of type (int). The integer value is set to 1 if the database is a wal +** mode database and there exists at least one client in another process that +** currently has an SQL transaction open on the database. It is set to 0 if +** the database is not a wal-mode db, or if there is no such connection in any +** other process. This opcode cannot be used to detect transactions opened +** by clients within the current process, only within other processes. +** +** +**
  • [[SQLITE_FCNTL_CKSM_FILE]] +** Used by the cksmvfs VFS module only. +** */ #define SQLITE_FCNTL_LOCKSTATE 1 #define SQLITE_FCNTL_GET_LOCKPROXYFILE 2 @@ -1167,6 +1222,8 @@ struct sqlite3_io_methods { #define SQLITE_FCNTL_CKPT_DONE 37 #define SQLITE_FCNTL_RESERVE_BYTES 38 #define SQLITE_FCNTL_CKPT_START 39 +#define SQLITE_FCNTL_EXTERNAL_READER 40 +#define SQLITE_FCNTL_CKSM_FILE 41 /* deprecated names */ #define SQLITE_GET_LOCKPROXYFILE SQLITE_FCNTL_GET_LOCKPROXYFILE @@ -2445,11 +2502,14 @@ SQLITE_API void sqlite3_set_last_insert_rowid(sqlite3*,sqlite3_int64); ** CAPI3REF: Count The Number Of Rows Modified ** METHOD: sqlite3 ** -** ^This function returns the number of rows modified, inserted or +** ^These functions return the number of rows modified, inserted or ** deleted by the most recently completed INSERT, UPDATE or DELETE ** statement on the database connection specified by the only parameter. -** ^Executing any other type of SQL statement does not modify the value -** returned by this function. +** The two functions are identical except for the type of the return value +** and that if the number of rows modified by the most recent INSERT, UPDATE +** or DELETE is greater than the maximum value supported by type "int", then +** the return value of sqlite3_changes() is undefined. ^Executing any other +** type of SQL statement does not modify the value returned by these functions. ** ** ^Only changes made directly by the INSERT, UPDATE or DELETE statement are ** considered - auxiliary changes caused by [CREATE TRIGGER | triggers], @@ -2498,16 +2558,21 @@ SQLITE_API void sqlite3_set_last_insert_rowid(sqlite3*,sqlite3_int64); ** */ SQLITE_API int sqlite3_changes(sqlite3*); +SQLITE_API sqlite3_int64 sqlite3_changes64(sqlite3*); /* ** CAPI3REF: Total Number Of Rows Modified ** METHOD: sqlite3 ** -** ^This function returns the total number of rows inserted, modified or +** ^These functions return the total number of rows inserted, modified or ** deleted by all [INSERT], [UPDATE] or [DELETE] statements completed ** since the database connection was opened, including those executed as -** part of trigger programs. ^Executing any other type of SQL statement -** does not affect the value returned by sqlite3_total_changes(). +** part of trigger programs. The two functions are identical except for the +** type of the return value and that if the number of rows modified by the +** connection exceeds the maximum value supported by type "int", then +** the return value of sqlite3_total_changes() is undefined. ^Executing +** any other type of SQL statement does not affect the value returned by +** sqlite3_total_changes(). ** ** ^Changes made as part of [foreign key actions] are included in the ** count, but those made as part of REPLACE constraint resolution are @@ -2535,6 +2600,7 @@ SQLITE_API int sqlite3_changes(sqlite3*); ** */ SQLITE_API int sqlite3_total_changes(sqlite3*); +SQLITE_API sqlite3_int64 sqlite3_total_changes64(sqlite3*); /* ** CAPI3REF: Interrupt A Long-Running Query @@ -3364,6 +3430,14 @@ SQLITE_API void sqlite3_progress_handler(sqlite3*, int, int(*)(void*), void*); ** the default shared cache setting provided by ** [sqlite3_enable_shared_cache()].)^ ** +** [[OPEN_EXRESCODE]] ^(
    [SQLITE_OPEN_EXRESCODE]
    +**
    The database connection comes up in "extended result code mode". +** In other words, the database behaves has if +** [sqlite3_extended_result_codes(db,1)] where called on the database +** connection as soon as the connection is created. In addition to setting +** the extended result code mode, this flag also causes [sqlite3_open_v2()] +** to return an extended result code.
    +** ** [[OPEN_NOFOLLOW]] ^(
    [SQLITE_OPEN_NOFOLLOW]
    **
    The database filename is not allowed to be a symbolic link
    ** )^ @@ -3371,7 +3445,15 @@ SQLITE_API void sqlite3_progress_handler(sqlite3*, int, int(*)(void*), void*); ** If the 3rd parameter to sqlite3_open_v2() is not one of the ** required combinations shown above optionally combined with other ** [SQLITE_OPEN_READONLY | SQLITE_OPEN_* bits] -** then the behavior is undefined. +** then the behavior is undefined. Historic versions of SQLite +** have silently ignored surplus bits in the flags parameter to +** sqlite3_open_v2(), however that behavior might not be carried through +** into future versions of SQLite and so applications should not rely +** upon it. Note in particular that the SQLITE_OPEN_EXCLUSIVE flag is a no-op +** for sqlite3_open_v2(). The SQLITE_OPEN_EXCLUSIVE does *not* cause +** the open to fail if the database already exists. The SQLITE_OPEN_EXCLUSIVE +** flag is intended for use by the [sqlite3_vfs|VFS interface] only, and not +** by sqlite3_open_v2(). ** ** ^The fourth parameter to sqlite3_open_v2() is the name of the ** [sqlite3_vfs] object that defines the operating system interface that @@ -4139,12 +4221,17 @@ SQLITE_API int sqlite3_prepare16_v3( ** are managed by SQLite and are automatically freed when the prepared ** statement is finalized. ** ^The string returned by sqlite3_expanded_sql(P), on the other hand, -** is obtained from [sqlite3_malloc()] and must be free by the application +** is obtained from [sqlite3_malloc()] and must be freed by the application ** by passing it to [sqlite3_free()]. +** +** ^The sqlite3_normalized_sql() interface is only available if +** the [SQLITE_ENABLE_NORMALIZE] compile-time option is defined. */ SQLITE_API const char *sqlite3_sql(sqlite3_stmt *pStmt); SQLITE_API char *sqlite3_expanded_sql(sqlite3_stmt *pStmt); +#ifdef SQLITE_ENABLE_NORMALIZE SQLITE_API const char *sqlite3_normalized_sql(sqlite3_stmt *pStmt); +#endif /* ** CAPI3REF: Determine If An SQL Statement Writes The Database @@ -4179,6 +4266,15 @@ SQLITE_API const char *sqlite3_normalized_sql(sqlite3_stmt *pStmt); ** [BEGIN] merely sets internal flags, but the [BEGIN|BEGIN IMMEDIATE] and ** [BEGIN|BEGIN EXCLUSIVE] commands do touch the database and so ** sqlite3_stmt_readonly() returns false for those commands. +** +** ^This routine returns false if there is any possibility that the +** statement might change the database file. ^A false return does +** not guarantee that the statement will change the database file. +** ^For example, an UPDATE statement might have a WHERE clause that +** makes it a no-op, but the sqlite3_stmt_readonly() result would still +** be false. ^Similarly, a CREATE TABLE IF NOT EXISTS statement is a +** read-only no-op if the table already exists, but +** sqlite3_stmt_readonly() still returns false for such a statement. */ SQLITE_API int sqlite3_stmt_readonly(sqlite3_stmt *pStmt); @@ -4348,18 +4444,22 @@ typedef struct sqlite3_context sqlite3_context; ** contain embedded NULs. The result of expressions involving strings ** with embedded NULs is undefined. ** -** ^The fifth argument to the BLOB and string binding interfaces -** is a destructor used to dispose of the BLOB or -** string after SQLite has finished with it. ^The destructor is called -** to dispose of the BLOB or string even if the call to the bind API fails, -** except the destructor is not called if the third parameter is a NULL -** pointer or the fourth parameter is negative. -** ^If the fifth argument is -** the special value [SQLITE_STATIC], then SQLite assumes that the -** information is in static, unmanaged space and does not need to be freed. -** ^If the fifth argument has the value [SQLITE_TRANSIENT], then -** SQLite makes its own private copy of the data immediately, before -** the sqlite3_bind_*() routine returns. +** ^The fifth argument to the BLOB and string binding interfaces controls +** or indicates the lifetime of the object referenced by the third parameter. +** These three options exist: +** ^ (1) A destructor to dispose of the BLOB or string after SQLite has finished +** with it may be passed. ^It is called to dispose of the BLOB or string even +** if the call to the bind API fails, except the destructor is not called if +** the third parameter is a NULL pointer or the fourth parameter is negative. +** ^ (2) The special constant, [SQLITE_STATIC], may be passsed to indicate that +** the application remains responsible for disposing of the object. ^In this +** case, the object and the provided pointer to it must remain valid until +** either the prepared statement is finalized or the same SQL parameter is +** bound to something else, whichever occurs sooner. +** ^ (3) The constant, [SQLITE_TRANSIENT], may be passed to indicate that the +** object is to be copied prior to the return from sqlite3_bind_*(). ^The +** object and pointer to it must remain valid until then. ^SQLite will then +** manage the lifetime of its private copy. ** ** ^The sixth argument to sqlite3_bind_text64() must be one of ** [SQLITE_UTF8], [SQLITE_UTF16], [SQLITE_UTF16BE], or [SQLITE_UTF16LE] @@ -5101,7 +5201,6 @@ SQLITE_API int sqlite3_reset(sqlite3_stmt *pStmt); ** within VIEWs, TRIGGERs, CHECK constraints, generated column expressions, ** index expressions, or the WHERE clause of partial indexes. ** -** ** For best security, the [SQLITE_DIRECTONLY] flag is recommended for ** all application-defined SQL functions that do not need to be ** used inside of triggers, view, CHECK constraints, or other elements of @@ -5111,7 +5210,6 @@ SQLITE_API int sqlite3_reset(sqlite3_stmt *pStmt); ** a database file to include invocations of the function with parameters ** chosen by the attacker, which the application will then execute when ** the database file is opened and read. -** ** ** ^(The fifth parameter is an arbitrary pointer. The implementation of the ** function can gain access to this pointer using [sqlite3_user_data()].)^ @@ -6317,6 +6415,72 @@ SQLITE_API sqlite3_stmt *sqlite3_next_stmt(sqlite3 *pDb, sqlite3_stmt *pStmt); SQLITE_API void *sqlite3_commit_hook(sqlite3*, int(*)(void*), void*); SQLITE_API void *sqlite3_rollback_hook(sqlite3*, void(*)(void *), void*); +/* +** CAPI3REF: Autovacuum Compaction Amount Callback +** METHOD: sqlite3 +** +** ^The sqlite3_autovacuum_pages(D,C,P,X) interface registers a callback +** function C that is invoked prior to each autovacuum of the database +** file. ^The callback is passed a copy of the generic data pointer (P), +** the schema-name of the attached database that is being autovacuumed, +** the the size of the database file in pages, the number of free pages, +** and the number of bytes per page, respectively. The callback should +** return the number of free pages that should be removed by the +** autovacuum. ^If the callback returns zero, then no autovacuum happens. +** ^If the value returned is greater than or equal to the number of +** free pages, then a complete autovacuum happens. +** +**

    ^If there are multiple ATTACH-ed database files that are being +** modified as part of a transaction commit, then the autovacuum pages +** callback is invoked separately for each file. +** +**

    The callback is not reentrant. The callback function should +** not attempt to invoke any other SQLite interface. If it does, bad +** things may happen, including segmentation faults and corrupt database +** files. The callback function should be a simple function that +** does some arithmetic on its input parameters and returns a result. +** +** ^The X parameter to sqlite3_autovacuum_pages(D,C,P,X) is an optional +** destructor for the P parameter. ^If X is not NULL, then X(P) is +** invoked whenever the database connection closes or when the callback +** is overwritten by another invocation of sqlite3_autovacuum_pages(). +** +**

    ^There is only one autovacuum pages callback per database connection. +** ^Each call to the sqlite3_autovacuum_pages() interface overrides all +** previous invocations for that database connection. ^If the callback +** argument (C) to sqlite3_autovacuum_pages(D,C,P,X) is a NULL pointer, +** then the autovacuum steps callback is cancelled. The return value +** from sqlite3_autovacuum_pages() is normally SQLITE_OK, but might +** be some other error code if something goes wrong. The current +** implementation will only return SQLITE_OK or SQLITE_MISUSE, but other +** return codes might be added in future releases. +** +**

    If no autovacuum pages callback is specified (the usual case) or +** a NULL pointer is provided for the callback, +** then the default behavior is to vacuum all free pages. So, in other +** words, the default behavior is the same as if the callback function +** were something like this: +** +** 

    +**     unsigned int demonstration_autovac_pages_callback(
+**       void *pClientData,
+**       const char *zSchema,
+**       unsigned int nDbPage,
+**       unsigned int nFreePage,
+**       unsigned int nBytePerPage
+**     ){
+**       return nFreePage;
+**     }
+**
    +*/ +SQLITE_API int sqlite3_autovacuum_pages( + sqlite3 *db, + unsigned int(*)(void*,const char*,unsigned int,unsigned int,unsigned int), + void*, + void(*)(void*) +); + + /* ** CAPI3REF: Data Change Notification Callbacks ** METHOD: sqlite3 @@ -7779,7 +7943,8 @@ SQLITE_API int sqlite3_test_control(int op, ...); #define SQLITE_TESTCTRL_EXTRA_SCHEMA_CHECKS 29 #define SQLITE_TESTCTRL_SEEK_COUNT 30 #define SQLITE_TESTCTRL_TRACEFLAGS 31 -#define SQLITE_TESTCTRL_LAST 31 /* Largest TESTCTRL */ +#define SQLITE_TESTCTRL_TUNE 32 +#define SQLITE_TESTCTRL_LAST 32 /* Largest TESTCTRL */ /* ** CAPI3REF: SQL Keyword Checking @@ -8979,8 +9144,9 @@ SQLITE_API void sqlite3_log(int iErrCode, const char *zFormat, ...); ** ** A single database handle may have at most a single write-ahead log callback ** registered at one time. ^Calling [sqlite3_wal_hook()] replaces any -** previously registered write-ahead log callback. ^Note that the -** [sqlite3_wal_autocheckpoint()] interface and the +** previously registered write-ahead log callback. ^The return value is +** a copy of the third parameter from the previous call, if any, or 0. +** ^Note that the [sqlite3_wal_autocheckpoint()] interface and the ** [wal_autocheckpoint pragma] both invoke [sqlite3_wal_hook()] and will ** overwrite any prior [sqlite3_wal_hook()] settings. */ @@ -9531,6 +9697,15 @@ SQLITE_API int sqlite3_db_cacheflush(sqlite3*); ** triggers; or 2 for changes resulting from triggers called by top-level ** triggers; and so forth. ** +** When the [sqlite3_blob_write()] API is used to update a blob column, +** the pre-update hook is invoked with SQLITE_DELETE. This is because the +** in this case the new values are not available. In this case, when a +** callback made with op==SQLITE_DELETE is actuall a write using the +** sqlite3_blob_write() API, the [sqlite3_preupdate_blobwrite()] returns +** the index of the column being written. In other cases, where the +** pre-update hook is being invoked for some other reason, including a +** regular DELETE, sqlite3_preupdate_blobwrite() returns -1. +** ** See also: [sqlite3_update_hook()] */ #if defined(SQLITE_ENABLE_PREUPDATE_HOOK) @@ -9551,6 +9726,7 @@ SQLITE_API int sqlite3_preupdate_old(sqlite3 *, int, sqlite3_value **); SQLITE_API int sqlite3_preupdate_count(sqlite3 *); SQLITE_API int sqlite3_preupdate_depth(sqlite3 *); SQLITE_API int sqlite3_preupdate_new(sqlite3 *, int, sqlite3_value **); +SQLITE_API int sqlite3_preupdate_blobwrite(sqlite3 *); #endif /* @@ -9789,8 +9965,8 @@ SQLITE_API SQLITE_EXPERIMENTAL int sqlite3_snapshot_recover(sqlite3 *db, const c ** SQLITE_SERIALIZE_NOCOPY bit is omitted from argument F if a memory ** allocation error occurs. ** -** This interface is only available if SQLite is compiled with the -** [SQLITE_ENABLE_DESERIALIZE] option. +** This interface is omitted if SQLite is compiled with the +** [SQLITE_OMIT_DESERIALIZE] option. */ SQLITE_API unsigned char *sqlite3_serialize( sqlite3 *db, /* The database connection */ @@ -9837,12 +10013,16 @@ SQLITE_API unsigned char *sqlite3_serialize( ** database is currently in a read transaction or is involved in a backup ** operation. ** +** It is not possible to deserialized into the TEMP database. If the +** S argument to sqlite3_deserialize(D,S,P,N,M,F) is "temp" then the +** function returns SQLITE_ERROR. +** ** If sqlite3_deserialize(D,S,P,N,M,F) fails for any reason and if the ** SQLITE_DESERIALIZE_FREEONCLOSE bit is set in argument F, then ** [sqlite3_free()] is invoked on argument P prior to returning. ** -** This interface is only available if SQLite is compiled with the -** [SQLITE_ENABLE_DESERIALIZE] option. +** This interface is omitted if SQLite is compiled with the +** [SQLITE_OMIT_DESERIALIZE] option. */ SQLITE_API int sqlite3_deserialize( sqlite3 *db, /* The database connection */ @@ -10091,6 +10271,38 @@ SQLITE_API int sqlite3session_create( */ SQLITE_API void sqlite3session_delete(sqlite3_session *pSession); +/* +** CAPIREF: Conigure a Session Object +** METHOD: sqlite3_session +** +** This method is used to configure a session object after it has been +** created. At present the only valid value for the second parameter is +** [SQLITE_SESSION_OBJCONFIG_SIZE]. +** +** Arguments for sqlite3session_object_config() +** +** The following values may passed as the the 4th parameter to +** sqlite3session_object_config(). +** +**
    SQLITE_SESSION_OBJCONFIG_SIZE
    +** This option is used to set, clear or query the flag that enables +** the [sqlite3session_changeset_size()] API. Because it imposes some +** computational overhead, this API is disabled by default. Argument +** pArg must point to a value of type (int). If the value is initially +** 0, then the sqlite3session_changeset_size() API is disabled. If it +** is greater than 0, then the same API is enabled. Or, if the initial +** value is less than zero, no change is made. In all cases the (int) +** variable is set to 1 if the sqlite3session_changeset_size() API is +** enabled following the current call, or 0 otherwise. +** +** It is an error (SQLITE_MISUSE) to attempt to modify this setting after +** the first table has been attached to the session object. +*/ +SQLITE_API int sqlite3session_object_config(sqlite3_session*, int op, void *pArg); + +/* +*/ +#define SQLITE_SESSION_OBJCONFIG_SIZE 1 /* ** CAPI3REF: Enable Or Disable A Session Object @@ -10335,6 +10547,22 @@ SQLITE_API int sqlite3session_changeset( void **ppChangeset /* OUT: Buffer containing changeset */ ); +/* +** CAPI3REF: Return An Upper-limit For The Size Of The Changeset +** METHOD: sqlite3_session +** +** By default, this function always returns 0. For it to return +** a useful result, the sqlite3_session object must have been configured +** to enable this API using sqlite3session_object_config() with the +** SQLITE_SESSION_OBJCONFIG_SIZE verb. +** +** When enabled, this function returns an upper limit, in bytes, for the size +** of the changeset that might be produced if sqlite3session_changeset() were +** called. The final changeset size might be equal to or smaller than the +** size in bytes returned by this function. +*/ +SQLITE_API sqlite3_int64 sqlite3session_changeset_size(sqlite3_session *pSession); + /* ** CAPI3REF: Load The Difference Between Tables Into A Session ** METHOD: sqlite3_session diff --git a/app/build/sqlite-amalgamation/sqlite3ext.h b/app/build/sqlite-amalgamation/sqlite3ext.h index 217601fd90..9767daa01d 100644 --- a/app/build/sqlite-amalgamation/sqlite3ext.h +++ b/app/build/sqlite-amalgamation/sqlite3ext.h @@ -337,6 +337,13 @@ struct sqlite3_api_routines { sqlite3_file *(*database_file_object)(const char*); /* Version 3.34.0 and later */ int (*txn_state)(sqlite3*,const char*); + /* Version 3.36.1 and later */ + sqlite3_int64 (*changes64)(sqlite3*); + sqlite3_int64 (*total_changes64)(sqlite3*); + /* Version 3.37.0 and later */ + int (*autovacuum_pages)(sqlite3*, + unsigned int(*)(void*,const char*,unsigned int,unsigned int,unsigned int), + void*, void(*)(void*)); }; /* @@ -643,6 +650,11 @@ typedef int (*sqlite3_loadext_entry)( #define sqlite3_database_file_object sqlite3_api->database_file_object /* Version 3.34.0 and later */ #define sqlite3_txn_state sqlite3_api->txn_state +/* Version 3.36.1 and later */ +#define sqlite3_changes64 sqlite3_api->changes64 +#define sqlite3_total_changes64 sqlite3_api->total_changes64 +/* Version 3.37.0 and later */ +#define sqlite3_autovacuum_pages sqlite3_api->autovacuum_pages #endif /* !defined(SQLITE_CORE) && !defined(SQLITE_OMIT_LOAD_EXTENSION) */ #if !defined(SQLITE_CORE) && !defined(SQLITE_OMIT_LOAD_EXTENSION)