實例:查詢5-8名學生的姓名與成績
--oracle的分頁1 between 方式(分三次查詢,第一次只作排序,第二次給表加上rownum序列,第三次為查詢結果)
select s.scorenumber from(
select rownum row_num,score.*
from (select * from scores order by scorenumber desc) score) s
where s.row_num between 5 and 8
--oracle的分頁2(分三次查詢,第一次只作排序,第二次給表加上rownum序列並排除后面的數據,第三次為排除的前面數據的查詢結果)
select s.scorenumber from(
select rownum row_num,score.*
from (select * from scores order by scorenumber desc) score
where rownum<9
) s
where s.row_num >4
--查詢5-8名學生的姓名與成績
select stu.stuname 姓名,s.scorenumber 成績 from stuinfo stu
left join scores s on stu.stuno=s.stu_id
where s.stu_id in(select sss.stu_id from(
select rownum row_num,score.*
from (select * from scores order by scorenumber desc) score) sss
where sss.row_num between 5 and 8)