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摘要: 1、可重复操作(创建表,视图)的sql语句判断 IF EXISTS ( SELECT * FROM sys.foreign_keys WHERE object_id = OBJECT_ID(N'[register].[fk_UsersInRole_Role]') AND parent_object_ 阅读全文
posted @ 2015-11-16 15:01 KiteRunner1988 阅读(338) 评论(0) 推荐(0) 编辑