sql 子查询stuff功能（同一个人的多任务，多领域成为字符串）

USE [erp2015]
GO
/****** Object:  StoredProcedure [dbo].[GetUser]    Script Date: 03/14/2015 13:27:04 ******/
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
-- =============================================
-- Author:		wangyanling
-- Create date: 205-03-12
-- Description:	获取客户信息
-- =============================================
ALTER PROCEDURE [dbo].[GetUser]
-- Add the parameters for the stored procedure here
@UName varchar(200)
AS
BEGIN
-- SET NOCOUNT ON added to prevent extra result sets from
-- interfering with SELECT statements.

SET NOCOUNT ON;
Create table #temp
(
USerID int,
GName  VARCHAR(100)
)
create table #temp2
(
USerID int,
GName  VARCHAR(100)
)
insert into #temp2 SELECT u.UId,db.gName FROM u_user u
left join User_Group ug on u.UId=ug.uId
left join
Db_Group db on ug.gId=db.gId

insert into #temp  select u.UId,g.GName from u_user u
left join ug_User_Group ug on u.UId=ug.UId
left join g_group g on ug  .GId=g.GId
declare @count int

begin
select distinct u_user.UId, LName,WorkNum,UName,UQQ,UType,ToTime,
Remark=STUFF((select ','+rtrim(#temp.GName) from #temp where t.USerID=#temp.USerID
order by #temp.USerID for xml path('')),1,1,'') ,
probation=STUFF((select ','+rtrim(#temp2.GName) from #temp2 where t2.USerID=#temp2.USerID
order by #temp2.USerID for xml path('')),1,1,'')
from u_user
left join
#temp t on u_user.UId=t.USerID
left join
#temp2 t2 on u_user.UId=t2.USerID

where UName like '%'+@UName+'%'

end
drop table #temp
drop table #temp2
END
--exec GetUser ''