SET QUOTED_IDENTIFIER ON GO SET ANSI_NULLS ON GO CREATE VIEW [test].[Belege_SKR_STK_F02] AS SELECT [Periode] , [Kostenstelle] , [Fabrikat] , sum([Ist]) AS [Ist] FROM (SELECT format([Invoice_Date], 'yyyy-MM') AS [Periode] , [Kostenstelle] , iif([Kostenstelle] = 'Neuwagen', [Fabrikat], '') AS [Fabrikat] , [Ist] FROM [transform].[Belege_SKR_STK] WHERE [Invoice_Date] >= datefromparts(year(getdate()), 1, 1)) [V1] GROUP BY [Periode], [Kostenstelle], [Fabrikat] GO SET QUOTED_IDENTIFIER OFF GO SET ANSI_NULLS OFF GO GO