dbo.ufnGetProductDealerPrice Function

Information

NameufnGetProductDealerPrice
TypeScalar
Created29.3.2010. 21:58:56

SQL Script

CREATE FUNCTION [dbo].[ufnGetProductDealerPrice](@ProductID [int], @OrderDate [datetime])
RETURNS [money] 
AS 
BEGIN
DECLARE @DealerPrice money;
DECLARE @DealerDiscount money;
SET @DealerDiscount = 0.60  -- 60% of list price
SELECT @DealerPrice = plph.[ListPrice] * @DealerDiscount 
FROM [Production].[Product] p 
INNER JOIN [Production].[ProductListPriceHistory] plph 
ON p.[ProductID] = plph.[ProductID] 
AND p.[ProductID] = @ProductID 
AND @OrderDate BETWEEN plph.[StartDate] AND COALESCE(plph.[EndDate], CONVERT(datetime, '99991231', 112)); -- Make sure we get all the prices!
RETURN @DealerPrice;
END;