用事务回滚来调试SQL,可以避免错误操作对数据库的影响.MARK.

BEGIN TRANSACTION
SAVE TRANSACTION StartOrder;
-- here insert or delete data
--IF @@ERROR <> 0 ROLLBACK TRANSACTION StartOrder;
IF 1 <> 0 ROLLBACK TRANSACTION StartOrder;
COMMIT TRANSACTION
简单点

begin tran
-- here insert or delete data
rollback tran