--DECLARE @current_mandator_id UNIQUEIDENTIFIER = (SELECT id FROM tblMandators WHERE name = '???') DECLARE @targetGroups TABLE(user_id INT, targetGroups NVARCHAR(2048)) INSERT INTO @targetGroups SELECT UserCn, ( SELECT title + ', ' FROM( SELECT UserCn, title FROM tblUsersTargetGroups JOIN tblTargetGroups ON tblTargetGroups.id = tblUsersTargetGroups.targetGroup_id AND defaultforlibrary <> 1 AND mandator_id = @current_mandator_id) AS usersTargetGroups2 WHERE usersTargetGroups2.UserCn = usersTargetGroups1.UserCn ORDER BY title FOR XML PATH('')) AS targetGroups FROM( SELECT UserCn, title FROM tblUsersTargetGroups JOIN tblTargetGroups ON tblTargetGroups.id = tblUsersTargetGroups.targetGroup_id AND defaultforlibrary <> 1 AND mandator_id = @current_mandator_id) AS usersTargetGroups1 GROUP BY UserCn --select * from @targetGroups SELECT descUserCn AS Kennung, Vorname, Nachname, CASE WHEN targetGroups.targetGroups IS NULL THEN '' ELSE LEFT(targetGroups.targetGroups, LEN(targetGroups.targetGroups) - 1) END AS Zielgruppen, tblUserCustomAttributes.customAttribute3 AS Vertriebskanal, --CAST(kanal.value AS NVARCHAR(MAX)) AS Vertriebskanal, tblUserCustomAttributes.customAttribute2 AS Vertriebsrelevant, --CAST(relevant.value AS NVARCHAR(10)) AS Vertriebsrelevant, tblUserCustomAttributes.customAttribute1 AS Kostenstelle --CAST(kosten.value AS NVARCHAR(1024)) AS Kostenstelle FROM v_Users LEFT JOIN tblUserCustomAttributes ON tblUserCustomAttributes.user_id = v_Users.intUserCn JOIN @targetGroups AS targetGroups ON targetGroups.user_id = v_Users.intUserCn ORDER BY Nachname, Vorname, Kennung