AdventureWorks

Basic Index   Expanded Index

Function:dbo.ufnGetProductStandardCost
Output Type:money

Input ParameterType
@ProductIDint
@OrderDatedatetime


CREATE FUNCTION [dbo].[ufnGetProductStandardCost](@ProductID [int], @OrderDate [datetime])
RETURNS [money]
AS
BEGIN
DECLARE @StandardCost money;
SELECT @StandardCost = pch.[StandardCost]
FROM [Production].[Product] p
INNER JOIN [Production].[ProductCostHistory] pch
ON p.[ProductID] = pch.[ProductID]
AND p.[ProductID] = @ProductID
AND @OrderDate BETWEEN pch.[StartDate] AND COALESCE(pch.[EndDate], CONVERT(datetime, '99991231', 112)); -- Make sure we
get all the prices!
RETURN @StandardCost;
END;