Dbo.ufnLeadingZerosfunction

wikibot

Function	dbo.ufnLeadingZeros
Description	Scalar function used by the Sales.Customer table to help set the account number.

Source

CREATE FUNCTION [dbo].[ufnLeadingZeros](
    @Value int
) 
RETURNS varchar(8) 
WITH SCHEMABINDING 
AS 
BEGIN
    DECLARE @ReturnValue varchar(8);

    SET @ReturnValue = CONVERT(varchar(8), @Value);
    SET @ReturnValue = REPLICATE('0', 8 - DATALENGTH(@ReturnValue)) + @ReturnValue;

    RETURN (@ReturnValue);
END;