摘要: create table student(stuName varchar(50),[subject] varchar(50),exam int)go insert into student values('scott','A',99)insert into student values('scott','B',89)insert into student values('scott','C',79... 阅读全文
posted @ 2009-11-11 10:53 HUGO.CM 阅读(500) 评论(0) 推荐(0) 编辑