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一条sql实现字符串分组合并

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2016-06-07 17:48:581565browse

本文章利用一条sql语句实现了将sql表某列多行合为一个值和字符串分组合并功能，有需要的同学可以参考一下下。

 代码如下 复制代码

declare @t table (Id int, Value char(5))
insert into @t
'1','09:01' union
select '1','12:05' union
select '2','08:04' union
select '2','17:09' union
select '3','99888'


select * from @t
select id,stuff((select ','+rtrim(value)
from @t
where id=a.id for xml path('')
),1,1,'') as [values]
from (select distinct id from @t) a
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