摘要: if object_id('tb')is not null drop table tb;CREATE TABLE [dbo].[tb]( [name] [varchar](50) NULL, [class] [varchar](50) NULL, [score] [int] NUL... 阅读全文
posted @ 2012-12-04 19:44 hongdada 阅读(1046) 评论(0) 推荐(0) 编辑