首页 诗词 字典 板报 句子 名言 友答 励志 学校 网站地图
当前位置: 首页 > 教程频道 > JAVA > Java Web开发 >

求一数据库语句,

2012-09-14 
求一数据库语句,在线等。现在,在同一张表里面有两个字段。如下:表名testidname1A2B3A4C5Aselect nameas name

求一数据库语句,在线等。
现在,在同一张表里面有两个字段。
如下:

表名test
id name  

1 A

2 B

3 A

4 C

5 A
select name as name,count(*) as id from test where id='1' group by name

select name as name,count(*) as id from test where id>'3' group by name

就会有两个结果,我希望,能把这两句话组合,变成结果为:

name ida ida

 A 1 2



 

[解决办法]

SQL code
select * from     (select name as name,count(*) as id from test where id='1' group by name) tb1,    (select name as name,count(*) as id from test where id>'3' group by name)) tb2where tb1.name = tb2.name; 

热点排行