我在这里仍然是初学者,但我创建了这个 UDF:
USE NorthWind
GO
IF EXISTS(SELECT name FROM SYSOBJECTS
WHERE name='SaleAfterDiscount'
AND type ='FN')
BEGIN
DROP FUNCTION SaleAfterDiscount;
END
GO
CREATE FUNCTION SaleAfterDiscount(@pPrice AS MONEY, @pQty AS SMALLINT, @pDiscount AS REAL)
RETURNS MONEY AS
BEGIN
DECLARE @SaleAfterDiscount MONEY;
SET @SaleAfterDiscount=(@pPrice*@pQty*(1-@pDiscount));
RETURN @SaleAfterDiscount;
END;
然后我去使用这个UDF来获取一个值,我得到这个错误,上面写着“无法绑定多部分标识符“dbo.SaleAfterDiscount”。我不确定我做错了什么。有人可以帮忙吗?