關於Oracle,sqlserver,mysql中查詢10-20條記錄的寫法

一: oracle數據庫寫法:php

1:select * from (select rownum rn ,* from 表名 where?rownum<20?) a?mysql

?where a.rn>10linux

2:select * from 表名 where rownum<20sql

  minus數據庫

  select * from 表名 where rownum<10oracle

?sqlserver

二:SqlServer數據庫寫法:ui

1:select top 20 * from tablename where id not?exists (select top?10 * from tablename)//前20條記錄再過濾掉前10條url

2:select top10 * from (select top 20 * from order by column) order by column desc//子查詢中取20條倒序,而後從子查詢中取前10條spa

三:mysql的寫法:

select * from tablename where LIMIT 9,10

相關文章
相關標籤/搜索