摘要: --创建表的同时创建约束use tempdbif Object_ID('testDB') is not Nulldrop table testDB;CREATE TABLE testDB(IDINT IDENTITY(1,1) NOT NULL,[Name]NVARCHAR(50) NOT NULL ,DescriptionNVARCHAR(2000) NOT NULL,CreateDate Da... 阅读全文
posted @ 2009-09-28 04:41 老Z 阅读(242) 评论(1) 推荐(0) 编辑