摘要: --行转列 if OBJECT_ID('tempdb..#Student') is not nullbegin drop table #Studentend create table #Student( CName varchar(50), Subject varchar(50), Score in 阅读全文
posted @ 2016-05-04 17:30 fengzmh 阅读(176) 评论(0) 推荐(0) 编辑