如图,手贱按了下m直接把表名改了,还不知道原表名叫啥,这个需要怎么查?
sqlserver2008
SELECT name
FROM sys.objects
WHERE object_id = OBJECT_ID(N'新表名')
或者查SQL Server日志
--方法1
SELECT SUBSTRING(CLASS,3,2) FROM STU
--方法2
SELECT * FROM STU WHERE (SUBSTRING(CLASS,3,2)='03' AND SEX='男')
--方法3
SELECT * FROM STU WHERE (CLASS LIKE '__03' AND SEX='男')
--原表
SELECT * FROM STU