摘要: 1.根据ROWID来分select * from t_xiaoxi where rowid in(select rid from (select rownum rn,rid from(select rowid rid,cid fromt_xiaoxi order by cid desc) where... 阅读全文
posted @ 2014-12-25 10:54 一切随缘吧 阅读(136) 评论(0) 推荐(0) 编辑