1.oracle分页

    select * from
        (select 表名 .*,rownum rc from 表名 where rownum<=endrow) a
    where a.rc>=startrow;

2.mysql数据库分页

 select * from 表名 limit startrow,pagesize; (pagesize为每页显示的记录条数)

3.通用模式

    select * from
    (select * from student where sid not in
    (select sid from student where rownum<=(currentpage-1)*pagesize)
    ) where rownum <=pagesize;