select * from (select * from aaa.computers order by comNo) where
rownum<=x;(x代表要取得前多少行)
oralce top x 写法
最新推荐文章于 2024-02-02 18:48:08 发布
select * from (select * from aaa.computers order by comNo) where
rownum<=x;(x代表要取得前多少行)