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USE [Vertragsverwaltung_20160404]
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GO
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/****** Object: UserDefinedFunction [dbo].[get_monatstabelle] Script Date: 02.12.2016 09:08:53 ******/
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DROP FUNCTION [dbo].[get_monatstabelle]
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GO
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/****** Object: UserDefinedFunction [dbo].[get_monatstabelle] Script Date: 02.12.2016 09:08:55 ******/
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SET ANSI_NULLS ON
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GO
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SET QUOTED_IDENTIFIER ON
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GO
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-- =============================================
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-- Author: <Author,,Name>
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-- Create date: <Create Date,,>
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-- Description: <Description,,>
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-- =============================================
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CREATE FUNCTION [dbo].[get_monatstabelle](@from AS DATETIME, @to AS DATETIME)
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RETURNS @Dates TABLE(start_date DATETIME, End_Date datetime)
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AS
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BEGIN
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DECLARE @st DATETIME
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DECLARE @ed DATETIME
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WHILE @from < @to BEGIN
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SELECT @st=DATEADD(MONTH, DATEDIFF(MONTH, 0, @from), 0)
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SELECT @ed=DATEADD(DAY, -1, DATEADD(MONTH, DATEDIFF(MONTH, 0, @from) + 1, 0))
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SET @ed=DATEADD(HOUR,23,@ed)
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SET @ed=DATEADD(MINUTE,59,@ed)
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SET @ed=DATEADD(SECOND,45,@ed)
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INSERT @dates (start_date, end_date) VALUES(@st, @ed)
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SET @from = DATEADD(MONTH, 1,@from)
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end
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RETURN
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END
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GO
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