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32 lines
1.2 KiB
32 lines
1.2 KiB
USE [Vertragsverwaltung_20160404]
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GO
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/****** Object: UserDefinedFunction [dbo].[Check_Date] Script Date: 02.12.2016 09:08:53 ******/
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DROP FUNCTION [dbo].[Check_Date]
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GO
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/****** Object: UserDefinedFunction [dbo].[Check_Date] Script Date: 02.12.2016 09:08:55 ******/
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SET ANSI_NULLS OFF
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GO
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SET QUOTED_IDENTIFIER ON
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GO
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CREATE FUNCTION [dbo].[Check_Date]
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(@datum datetime)
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RETURNS datetime
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BEGIN
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declare @result datetime
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if @datum is null set @datum='01.01.1900'
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set @result=@datum
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if year(@datum)=1900 set @result=null
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return @result
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END
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GO
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