请问这样的怎么做??急
ID | name | TEXT |
1 | 2 | 1
2 | 2 | 1
3 | 2 | 3
4 | 2 | 3
5 | 1 | 4
6 | 1 | 4
7 | 1 | 4
8 | 1 | 3
要求结果
name | text | textcount
2 | 1 | 2
2 | 3 | 2
1 | 4 | 3
1 | 3 | 1
------解决方案--------------------create table tb(ID int,name int,TEXT int)
insert tb
select 1 , 2 , 1
union select 2 , 2 , 1
union select 3 , 2 , 3
union select 4 , 2 , 3
union select 5 , 1 , 4
union select 6 , 1 , 4
union select 7 , 1 , 4
union select 8 , 1 , 3
select name,text,textcount=count(*) from tb group by name,text order by name desc,textcount desc
drop table tb
/*
要求结果
name text textcount
----------- ----------- -----------
2 1 2
2 3 2
1 4 3
1 3 1
(4 row(s) affected)
*/
------解决方案--------------------create table tb(ID int,name int, TEXT int)
insert into tb values(1 , 2 , 1)
insert into tb values(2 , 2 , 1)
insert into tb values(3 , 2 , 3)
insert into tb values(4 , 2 , 3)
insert into tb values(5 , 1 , 4)
insert into tb values(6 , 1 , 4)
insert into tb values(7 , 1 , 4)
insert into tb values( 8 , 1 , 3)
select name,text, count(*) textcount from tb group by name,text order by name desc
drop table tb