这句话是什么意思？if exists (select * from dbo.sysobjects where id = object_id(N'[dbo].[PerPer
摘要：
这句话是什么意思？if exists (select * from dbo.sysobjects where id = object_id(N'[dbo].[PerPer 请问：if exists (select * from dbo.sysobjects where id = object_id(N'[dbo].[PerPersonData]') and OBJECTPROPERTY(id, ... 阅读全文
posted @ 2009-04-30 17:28 天涯之外 阅读(884) 评论(0) 推荐(0) 编辑