select u.descUserCn as 'Kennung', u.employeeId as 'Personalnummer', ISNULL(STUFF((SELECT ', ' + convert(nvarchar, tg.id) FROM tblTargetGroups tg JOIN tblUsersTargetGroups utg ON utg.targetGroup_id = tg.id WHERE utg.UserCn = u.intUserCn AND tg.defaultforlibrary = 0 FOR XML PATH(''), TYPE).value('.','NVARCHAR(MAX)'), 1, 1, ''), '') AS 'Zielgruppen' from v_Users u where u.mandator_id = @current_mandator_id order by u.descUserCn