一条很用的MSSQL语句
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select *,ActionName= stuff((select \',\' + ActionName from Sys_Action_Table where ModuleId = Sys_Module_Table.ModuleId for xml path(\'\')) , 1 , 1 , \'\') from Sys_Module_Table
查询结果
with awardT as(
select a.personName,d.awardName ,c.activityName,d.typeName
from T_Person a
join T_PersonAwardR b
on a.id=b.personId
join T_Activity c
on b.activityId=c.id
join T_Award d
on d.id=b.awardId
where c.activityName=\'万人长跑大赛\' and d.typeName=\'优秀主持人奖\'
)
select B.awardName,LEFT(awards,LEN(awards)-1) as awards FROM (
SELECT awardName,
(SELECT personName+\',\' FROM awardT
WHERE awardName=A.awardName
for xml path(\'\')) as awards
from awardT A
group by awardName
) B
SELECT a.awardnaame ,
STUFF(( SELECT \',\' + table1.personname
FROM table1
WHERE table1.awardnaame = a.awardnaame
FOR
XML PATH(\'\')
), 1, 1, \'\') AS personname
FROM ( SELECT awardnaame
FROM table1
GROUP BY awardnaame
) a
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