sql 判断表是否存在

if object_id(N'tablename',N'U') is not null
drop table tablename
go

if exists (select * from sysobjects where id = object_id(N'[dbo].[tbname]') and OBJECTPROPERTY(id, N'IsUserTable') = 1)
drop table [dbo].[tbname]
go

posted @ 2013-08-21 09:40  RattanyiXu  阅读(125)  评论(0编辑  收藏  举报