select *from
(
select rownum r, t.* from
(select s.* from student s order by sno asc) t
where rownum<=页数*页面大小
)
where r>=(页数-1)*页面大小+1
select *from
(
select rownum r, t.* from
(select s.* from student s order by sno asc) t
where rownum<=页数*页面大小
)
where r>=(页数-1)*页面大小+1