Tôi có một khung nhìn được phân vùng có trình kích hoạt chèn bên dưới (phân vùng mans kém). Khi tôi thực hiện XÓA, tôi nhận được gói truy vấn bên dưới:
delete from factproductprice where pricedate = '20170725'
Kích hoạt trên xem:
ALTER TRIGGER [dbo].[factProductPriceDelete] ON [dbo].[FactProductPrice]
INSTEAD OF DELETE AS
BEGIN
IF @@ROWCOUNT = 0 RETURN;
DECLARE @PriceDate DATE
SELECT @PriceDate = CAST(PriceDate AS DATE) FROM DELETED
IF @PriceDate BETWEEN '20140101' AND '20141231'
BEGIN
DELETE FROM dbo.FactProductPrice2014
WHERE ProductId IN (SELECT ProductId FROM DELETED) AND SalesPriceSchemeId IN (SELECT SalesPriceSchemeId FROM DELETED) AND PriceDate IN (SELECT PriceDate FROM DELETED)
END
IF @PriceDate BETWEEN '20150101' AND '20151231'
BEGIN
DELETE FROM dbo.FactProductPrice2015
WHERE ProductId IN (SELECT ProductId FROM DELETED) AND SalesPriceSchemeId IN (SELECT SalesPriceSchemeId FROM DELETED) AND PriceDate IN (SELECT PriceDate FROM DELETED)
END
IF @PriceDate BETWEEN '20160101' AND '20161231'
.... Vân vân