--如果是实表可以用
if exists (select * from sysobjects where id = object_id(N'[dbo].[表名]') and OBJECTPROPERTY(id, N'IsUserTable') = 1) if exists (select * from sysobjects w
--如果是实表可以用
if exists (select * from sysobjects where id = object_id(N'[dbo].[表名]') and OBJECTPROPERTY(id, N'IsUserTable') = 1) if exists (select * from sysobjects w