USE [Vertragsverwaltung_20160404]
GO
/****** Object:  UserDefinedFunction [dbo].[get_plantage]    Script Date: 02.12.2016 09:08:53 ******/
DROP FUNCTION [dbo].[get_plantage]
GO
/****** Object:  UserDefinedFunction [dbo].[get_plantage]    Script Date: 02.12.2016 09:08:55 ******/
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
-- =============================================
-- Author:		<Author,,Name>
-- Create date: <Create Date, ,>
-- Description:	<Description, ,>
-- =============================================
CREATE FUNCTION [dbo].[get_plantage]
(
   @jahr int,
   @monat INT
)
RETURNS float
AS
BEGIN
    DECLARE @res INT
    SELECT @res = plantage FROM jahrestabelle WHERE jahr=@jahr AND monat=@monat
       RETURN @res 

END


GO