alter FUNCTION [Kuri].[fnGetAge](@kuri_cust_Id int,@amt decimal)
RETURNS SMALLINT
AS
BEGIN
DECLARE @isVallid bit = 0
declare @payed decimal(14,2)
declare @totaltillnow decimal(14,2)
select @payed = isnull(SUM(Payment.amt),0) from Kuri.Payment where Payment.Kuri_Cust_ID = @kuri_Cust_id
select @totaltillnow = isnull(SUM(NextLotAmount),0) from Kuri.Kuri_GivenDetails
inner join Kuri.kuri_Customer
on Kuri_GivenDetails.kuri_Id = kuri_Customer.kuri_ID
where kuri_Customer.kuri_Cust_id = @kuri_Cust_id
if((@payed + @amt) < @totaltillnow)
set @isVallid = 1
RETURN @isVallid
END;
GO
ALTER TABLE [Kuri].[Payment] WITH CHECK ADD CONSTRAINT PaymentCheck CHECK (kuri.fnGetAge(kuri_Cust_ID,amt) >= 1 )
GO
错误:ALTER TABLE语句与CHECK约束冲突"PaymentCheck"。冲突发生在数据库"MERP"表中"Kuri.Payment"。
表的结构是这样的
CREATE TABLE [Kuri].[Payment](
[payment_ID] [int] IDENTITY(1,1) NOT NULL,
[payment_Date] [date] NOT NULL,
[bill_No] [nvarchar](25) NOT NULL,
[Kuri_Cust_ID] [int] NOT NULL,
[vr_ID] [int] NOT NULL,
[amt] [decimal](14, 2) NULL,
[created_ID] [int] NULL,
[created_Date] [datetime] NULL,
[modified_ID] [int] NULL,
[modified_Date] [datetime] NULL,
[authorized_ID] [int] NULL,
[authorized_Date] [datetime] NULL,
CONSTRAINT [PK_Payment] PRIMARY KEY CLUSTERED
([payment_ID] ASC)
ALTER TABLE [Kuri].[Payment] WITH CHECK ADD CONSTRAINT [FK_Payment_kuri_Customer] FOREIGN KEY([Kuri_Cust_ID])
REFERENCES [Kuri].[kuri_Customer] ([Kuri_Cust_ID])
ALTER TABLE [Kuri].[Payment] CHECK CONSTRAINT [FK_Payment_kuri_Customer]
错误清楚地表明:表中有违反检查约束的行。
由于您的检查约束测试kuri.fnGetAge(kuri_Cust_ID,amt) >= 1
,您可以使用
SELECT * FROM Kuri.Payment
WHERE kuri.fnGetAge(kuri_Cust_ID, amt) < 1
修复或删除这些行,然后您应该很好,您的ALTER TABLE
命令应该可以工作