对我没用 。。
CREATE Function youdumailadd(@SNO as varchar(20),@chang as varchar(50))
returns varchar(5000)
begin
declare @s as varchar(8000)
set @s=''
select @s=@s+','+ltrim(rtrim(mail)) from
(
select mail from iqcyouhai_mail where gongsibie=@SNO and changshang=@chang
)
A
set @s=stuff(@s,1,1,'')
return
这个不是用C#写的,不是我想要效果
谢谢分享,可惜这不是我想要的那个,我是想要做到像SUM差不多的灵活效果
对我没用 。。 CREATE Function youdumailadd(@SNO as varchar(20),@chang as varchar(50)) returns varchar(5000) begin declare @s as varchar(8000) set @s='' select @s=@s+','+ltrim(rtrim(mail)) from ( select mail from iqcyouhai_mail where gongsibie=@SNO and changshang=@chang ) A set @s=stuff(@s,1,1,'') return
非常好用呀