摘要: 查询每行随机值if(object_id('tempdb..#cc','U')is not null)drop table #ccgodeclare @a intset @a=0while @a<15beginif @a=0select floor(rand()*3)+3 as cc into #cc... 阅读全文
posted @ 2013-05-08 17:21 注定likeyou 阅读(333) 评论(0) 推荐(0) 编辑