db2,mysql,oracle分页

1.DB2数据库的分页:
select * from (select a.*,rownumber() over() as rowid from (select * from tbl_net_order) a) tmp where tmp.rowid >=#{startIndex} and

tmp.rowid <= #{endIndex}; 
-------------------------------------
2.mysql分页:
select   *   from   table   limit   start,pageNum  
---------------------------------------------------
3.oracle数据库分页:
select * from (select rownum row_num,month,sell from (select month,sell from sale group by month,sell))  where row_num between 5 and

9;