select COALESCE(tl.title, t.location) as 'Seminarort' ,REPLACE(REPLACE(STUFF(( select ', ' + COALESCE(NULLIF(h.titleForLearners,''), h.title) from tblHotels h inner join tblTrainingHotels th on h.id=th.hotel_id where th.training_id=t.id FOR XML PATH(''),TYPE).value('.','NVARCHAR(MAX)'), 1, 2, ''), CHAR(13), ''), CHAR(10), '') as 'Übernachtungsort' ,FORMAT(t.startDate, 'dd.MM.yyyy')+' - '+FORMAT(t.endDate, 'dd.MM.yyyy') as 'Zeitraum' , i.title as 'Seminar' , case when t.isCancelled = 1 then 'abgesagt' else 'abgeschlossen' end as 'Seminarstatus' from tblTrainings t join tblItems i on t.id=i.id left join tblTrainingLocations tl ON tl.id = t.trainingLocation_id where (@trainingState = 1 AND t.isCancelled = 1 or @trainingState = 0 AND t.isClosed = 1 or @trainingState is null AND (t.isClosed = 1 OR t.isCancelled = 1)) AND t.mandator_id = @current_mandator_id AND (@dateRange_start IS NULL OR t.startDate >= @dateRange_start) AND (@dateRange_end IS NULL OR t.startDate <= @dateRange_end) AND (COALESCE(tl.title, t.location) <> '' OR REPLACE(REPLACE(STUFF(( select ', ' + COALESCE(NULLIF(h.titleForLearners,''), h.title) from tblHotels h inner join tblTrainingHotels th on h.id=th.hotel_id where th.training_id=t.id FOR XML PATH(''),TYPE).value('.','NVARCHAR(MAX)'), 1, 2, ''), CHAR(13), ''), CHAR(10), '') <> '') order by t.location, t.startDate SELECT 0 AS Value, 'abgeschlossen' AS Text UNION SELECT 1 AS Value, 'abgesagt' AS Text