查询数据排名情况SQL

1/准备测试数据

---------------------------------------------------------------------------------
create table t1(
c1 integer,
c2 integer,
c3 integer
);

insert into t1 values(1,2,3)

insert into t1 values(1,8,4)
insert into t1 values(1,4,4)

insert into t1 values(1,4,5)

insert into t1 values(1,5,5)

insert into t1 values(2,2,3)

insert into t1 values(2,8,4)
insert into t1 values(2,4,4)

insert into t1 values(2,4,5)

insert into t1 values(2,5,5)

2/查看排名

---------------------------------------------------------------------------------

A/单记录排名

select c1,c3,
(select count( c3)+1 from t1 a where a.c3>b.c3
and a.c1=b.c1 and a.c1 =1
) order_num
from t1 b
where  c1 =1
order by c1,c3

c1          c3          order_num             
----------- ----------- ----------------------
1           3           5                     
1           4           3                     
1           4           3                     
1           5           1                     
1           5           1     
B/多记录排名

select c1,c2,c3,
(select count( c3)+1 from t1 a where a.c3>b.c3
and a.c1=b.c1
) order_num
from t1 b
order by c1,c3

c1          c2          c3          order_num             
----------- ----------- ----------- ----------------------
1           2           3           5                     
1           8           4           3                     
1           4           4           3                     
1           4           5           1                     
1           5           5           1                     
2           2           3           5                     
2           8           4           3                     
2           4           4           3                     
2           4           5           1                     
2           5           5           1  

最后

以上就是轻松枫叶为你收集整理的查询数据排名情况SQL的全部内容，希望文章能够帮你解决查询数据排名情况SQL所遇到的程序开发问题。

如果觉得靠谱客网站的内容还不错，欢迎将靠谱客网站推荐给程序员好友。