各种数据库的分页查询

DB2
SELECT * FROM (Select 字段1,字段2,字段3, rownumber() over (ORDER BY 排序用的列名 ASC) AS rn from 表名) AS a1 WHERE a1.rn BETWEEN 10 AND 20

Oracle
SELECT * FROM (SELECT A.*, ROWNUM RN FROM (SELECT * FROM TABLE_NAME) A WHERE ROWNUM <= 40) WHERE RN >= 21

SQL Server
select top @pagesize * from table1 where id not in (select top @pagesize*(@page-1) id from table1 order by id) order by id

MySQL
select * from table LIMIT 5,10