AdventureWorks

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Function:dbo.ufnLeadingZeros
Output Type:varchar (8)

Input ParameterType
@Valueint


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;