SELECT descusercn AS 'Kennung', Vorname, Nachname, ISNULL(STUFF(( SELECT ', ' + title FROM tblOrganisationUnits JOIN tblUsersOrganisationUnits ON tblUsersOrganisationUnits.organisationUnit_id = tblOrganisationUnits.id WHERE tblUsersOrganisationUnits.user_id = tableUsers.intUserCn ORDER BY title FOR XML PATH(''), TYPE).value('.', 'NVARCHAR(MAX)'), 1, 1, ''), '')AS Organisationseinheit, ISNULL(STUFF(( SELECT ', ' + title FROM tblTargetGroups JOIN tblUsersTargetGroups ON tblUsersTargetGroups.targetGroup_id = tblTargetGroups.id WHERE tblUsersTargetGroups.UserCn = tableUsers.intUserCn AND tblTargetGroups.defaultforlibrary = 0 ORDER BY title FOR XML PATH(''), TYPE).value('.', 'NVARCHAR(MAX)'), 1, 1, ''), '')AS Zielgruppe FROM tableUsers --inner join tblOrganisationUnits ou on organisationunit_id=ou.id --inner join tblUsersTargetGroups utg on intUserCn=utg.UserCn --inner join tblTargetGroups tg on tg.id=utg.targetGroup_id WHERE intusercn IN( SELECT user_id FROM @orgUnit_id JOIN tblUsersOrganisationUnits ON tblUsersOrganisationUnits.organisationUnit_id = value) AND intUserCn IN( SELECT intUserCn FROM @tg_id JOIN tblUsersTargetGroups ON tblUsersTargetGroups.targetGroup_id = value) -- utg.targetGroup_id in (select value from @tg_id) ORDER BY Nachname, Vorname, Organisationseinheit, Zielgruppe