摘要: --删除主键约束DECLARE @Constraint_Name varchar (200) select @Constraint_Name = Name from dbo.sysobjects where Xtype = 'PK' and Parent_Obj = (select [ID] fro 阅读全文
posted @ 2018-05-13 00:14 一念如是 阅读(1066) 评论(0) 推荐(0) 编辑