From 0704688f5bfcc7b50272c30cb8a3eb7508cf07ca Mon Sep 17 00:00:00 2001
From: anotherJJz <470623352@qq.com>
Date: Mon, 2 Sep 2024 17:25:52 +0800
Subject: [PATCH] fix bug

---
 src/storage/redis_db.cc | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/src/storage/redis_db.cc b/src/storage/redis_db.cc
index a377636baa2..802075e1778 100644
--- a/src/storage/redis_db.cc
+++ b/src/storage/redis_db.cc
@@ -259,7 +259,17 @@ rocksdb::Status Database::TTL(engine::Context &ctx, const Slice &user_key, int64
   Metadata metadata(kRedisNone, false);
   s = metadata.Decode(value);
   if (!s.ok()) return s;
-  *ttl = metadata.TTL();
+  if (metadata.Type() == kRedisHash) {
+    HashMetadata hash_metadata(false);
+    s = hash_metadata.Decode(value);
+    if (!s.ok()) return s;
+    redis::Hash hash_db(storage_, namespace_);
+    if (!hash_db.ExistValidField(ctx, ns_key, hash_metadata)) {
+      *ttl = -2;
+    }
+  } else {
+    *ttl = metadata.TTL();
+  }
 
   return rocksdb::Status::OK();
 }