根据ROWID来分
select * from t_xiaoxi where rowid in(select rid from (select rownum rn,rid from(select rowid rid,cid from t_xiaoxi order by cid desc) where rownum<10000)
where rn>9980) order by cid desc;
最后的 order by cid desc;是不是多余的？？？
因为最里层已经 order by cid desc。。。
------解决方案--------------------
嗯，可以去掉。。。。