05 2010 档案

如何统计相同行
摘要：快速笔记: 如何统计相同行:select gid,sid,block,outfactorydate,price from d_stockgoods group by gid,sid,block,outfactorydate,price having count(gid)>=2 阅读全文

posted @ 2010-05-07 15:34 Handll 阅读(219) 评论(0) 推荐(0)