摘要: select*frompeoplewherepeopleIdin(selectpeopleIdfrompeoplegroupbypeopleIdhavingcount(peopleId)>1) http://www.codesky.net/article/201011/146964.html 阅读全文
posted @ 2014-03-13 11:30 Kstyjobx!! 阅读(185) 评论(0) 推荐(0) 编辑