摘要: group by 的select 列明如果提示重复 记得as起别名 select name from (SELECT name,count(name) as countFROM Table WHERE (OrgUUId = (select top 1 uuid from org where orgn 阅读全文
posted @ 2016-04-14 15:41 Ace001 阅读(1293) 评论(0) 推荐(0) 编辑