2009年12月25日
dhl：-Sql-表子查询
摘要： --表1：SELECT count(*) as Moneybag1,PingCoId FROM OpenDoor.UserKey wherekeyType=1 and issystem=1 group by pingcoid order by Moneybag1 desc--表2：SELECT count(*) as Moneybag2,PingCoId FROM OpenDoor.UserKey... 阅读全文
posted @ 2009-12-25 15:47 肚肚 阅读(158) 评论(0) 推荐(0)