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CREATE TABLE USERROLES(UserID int,ApplicationID int,Roleid INT) Insert into USERROLES values(11,1,1); insert into USERROLES values(11,1,5); insert into USERROLES values(11,3,5); SELECT UserID, ApplicationID, STUFF(( SELECT ',' + cast(Roleid as varchar(max)) FROM USERROLES tt WHERE ApplicationID = t1.ApplicationID FOR XML PATH(''),TYPE).value('(./text())[1]','VARCHAR(MAX)') ,1,1,'') AS Roles FROM USERROLES t1 group by UserID, ApplicationID
UserID
ApplicationID
Roles
11
1
1,5
11
3
5