handy function for converting date formats

by ssi 30. April 2013 20:31

SET ANSI_NULLS ON

GO

SET QUOTED_IDENTIFIER ON

GO

CREATE FUNCTION [dbo].[uf_ssi_DateFormat] (@Datetime DATETIME, @Format VARCHAR(32))

RETURNS VARCHAR(32)

AS

BEGIN

    DECLARE @DateValue VARCHAR(32)

   

    SET @DateValue = @Format

   

    IF (CHARINDEX ('YYYY',@DateValue) > 0)

       SET @DateValue = REPLACE(@DateValue, 'YYYY',

                         DATENAME(YY, @Datetime))

    IF (CHARINDEX ('YY',@DateValue) > 0)

       SET @DateValue = REPLACE(@DateValue, 'YY',

                         RIGHT(DATENAME(YY, @Datetime),2))

    IF (CHARINDEX ('Month',@DateValue) > 0)

       SET @DateValue = REPLACE(@DateValue, 'Month',

                         DATENAME(MM, @Datetime))

    IF (CHARINDEX ('MON',@DateValue)>0)

       SET @DateValue = REPLACE(@DateValue, 'MON',

                         LEFT(UPPER(DATENAME(MM, @Datetime)),3))

    IF (CHARINDEX ('Mon',@DateValue) > 0)

       SET @DateValue = REPLACE(@DateValue, 'Mon',

                          LEFT(DATENAME(MM, @Datetime),3))

    IF (CHARINDEX ('MM',@DateValue) > 0)

       SET @DateValue = REPLACE(@DateValue,'MM',

                                      RIGHT('0'+CONVERT(VARCHAR,DATEPART(MM, @Datetime)),2))

    IF (CHARINDEX ('M',@DateValue) > 0)

       SET @DateValue = REPLACE(@DateValue,'M',

                         CONVERT(VARCHAR,DATEPART(MM, @Datetime)))

    IF (CHARINDEX ('DD',@DateValue) > 0)

       SET @DateValue = REPLACE(@DateValue, 'DD',

                         RIGHT(0+DATENAME(DD, @Datetime),2))

    IF (CHARINDEX ('D',@DateValue) > 0)

       SET @DateValue = REPLACE(@DateValue,'D',

                                     DATENAME(DD, @Datetime))  

RETURN @DateValue

END

 

Ross Mason
Software Development

CADENCE BANK, N.A.
3700 Colonnade Parkway, Suite 200
Birmingham, AL  35243
T 205-949-9716
F n/a

ross.mason@cadencebank.com


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