sql问题
摘要:
表中某个指标重复,去掉重复项: select * from #temp where A0107 in (select A0107 from #temp group by A0107having COUNT(A0107)>1 ) and id not in ( select MIN(id) from 阅读全文
posted @ 2016-04-02 00:13 struggle_beiJing 阅读(243) 评论(0) 推荐(0) 编辑