refactored query stats: implemetation instead interface #3424

Job	Run time
basic-postgres (gorm)	1m 14s
basic-postgres (xorm)	55s
basic-sqlite (gorm)	1m 1s
basic-sqlite (xorm)	41s
basic-ydb (24.1, native/query)	47s
basic-ydb (24.1, native/table)	44s
basic-ydb (24.2, native/query)	48s
basic-ydb (24.2, native/table)	45s
basic-ydb (24.3, native/query)	47s
basic-ydb (24.3, native/table)	48s
basic-ydb-database-sql (24.1, database/sql, false)	46s
basic-ydb-database-sql (24.1, database/sql, true)	48s
basic-ydb-database-sql (24.1, gorm, false)	1m 23s
basic-ydb-database-sql (24.1, gorm, true)	1m 20s
basic-ydb-database-sql (24.1, xorm, false)	58s
basic-ydb-database-sql (24.1, xorm, true)	55s
basic-ydb-database-sql (24.2, database/sql, false)	49s
basic-ydb-database-sql (24.2, database/sql, true)	47s
basic-ydb-database-sql (24.2, gorm, false)	1m 22s
basic-ydb-database-sql (24.2, gorm, true)	1m 26s
basic-ydb-database-sql (24.2, xorm, false)	1m 13s
basic-ydb-database-sql (24.2, xorm, true)	1m 3s
basic-ydb-database-sql (24.3, database/sql, true)	46s
basic-ydb-database-sql (24.3, database/sql, false)	46s
basic-ydb-database-sql (24.3, gorm, false)	1m 24s
basic-ydb-database-sql (24.3, xorm, false)	59s
basic-ydb-database-sql (24.3, xorm, true)	1m 2s
basic-ydb-database-sql (24.3, gorm, true)	1m 25s
	27m 42s

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