2天前 · software

比较5

SQL Script sql -- 声明用于模式 UID 的变量，仅运行一次 DECLARE @uid1 int, @uid2 int SELECT @uid1 = uid FROM sysusers WHERE name = 'GLOBAL_COMET_US_1' SEL...

2天前 · software

比较4

sql -- 首先获取用户ID（可选），以提高可读性 DECLARE @uid1 int, @uid2 int SELECT @uid1 = uid FROM sysusers WHERE name = 'GLOBAL_COMET_US_1' SELE...

2天前 · software

比较3

sql SELECT 'ONLY_IN_US_1' AS location, t1.table_name FROM dba_tables t1 LEFT JOIN dba_tables t2 ON t1.table_name = t2.table_name AND t2.owner = 'GL...