摘要： IF EXISTS (SELECT * FROM sys.objects WHERE object_id = OBJECT_ID(N'[dbo].[test]') AND type in (N'U'))DROP TABLE [dbo].[test]GOCREATE TABLE [dbo].[test]( [id] [int] NULL, [name] [nvarchar](50) NULL, [upid] [int] NULL) ON [PRIMARY]GOinsert into test select 1,'A',0insert into te 阅读全文