Je dois créer une instruction select dans le déclencheur post_insert. Est-ce possible si oui alors comment? Je veux vérifier un autre enregistrement de table s'il existe alors il le mettra à jour sinon insérer comme nouvel enregistrement. S'il vous plaît aider.Formulaires 6i si l'enregistrement existe, puis mise à jour
Mon code de bloc est que je veux courir
DECLARE
EXSIST_TYPE varchar2(50);
EXSIST_NAME varchar2(50);
EXSIST_COMPANY VARCHAR2(100);
BEGIN
SELECT PRO_TYPE, PRO_NAME, COMPANY_NAME INTO EXSIST_TYPE, EXSIST_NAME ,EXSIST_COMPANY FROM STOCK;
IF
:PURCHASE_DETAIL.PRO_TYPE <> EXSIST_TYPE AND
:PURCHASE_DETAIL.PRO_NAME <> EXSIST_NAME AND
:PURCHASE_DETAIL.COMPANY_NAME <> EXSIST_COMPANY THEN*/
IF
:PURCHASE.RADIO_TYPE = 'PURCHASE' THEN
INSERT INTO STOCK(
PRO_TYPE ,
PRO_NAME ,
COMPANY_NAME ,
QUANTITY ,
PURCHASE_RATE,
SALE_RATE ,
RACK_NUM
)
VALUES
(
:PURCHASE_DETAIL.PRO_TYPE,
:PURCHASE_DETAIL.PRO_NAME,
:PURCHASE_DETAIL.COMPANY_NAME,
:PURCHASE_DETAIL.QUANTITY,
:PURCHASE_DETAIL.PRICE,
:PURCHASE_DETAIL.SALE_PRICE,
:PURCHASE_DETAIL.RACK_NUM
);
END IF;
ELSIF
:PURCHASE_DETAIL.PRO_TYPE = EXSIST_TYPE AND
:PURCHASE_DETAIL.PRO_NAME = EXSIST_NAME AND
:PURCHASE_DETAIL.COMPANY_NAME = EXSIST_NAME THEN
IF
:PURCHASE.RADIO_TYPE = 'PURCHASE' THEN
UPDATE STOCK SET
STOCK.QUANTITY = STOCK.QUANTITY+:PURCHASE_DETAIL.QUANTITY
WHERE
STOCK.PRO_TYPE = :PURCHASE_DETAIL.PRO_TYPE AND
STOCK.PRO_NAME = :PURCHASE_DETAIL.PRO_NAME AND
STOCK.COMPANY_NAME= :PURCHASE_DETAIL.COMPANY_NAME;
ELSIF
:PURCHASE.RADIO_TYPE = 'PRCH_RETURN' THEN
UPDATE STOCK SET
STOCK.QUANTITY = STOCK.QUANTITY-:PURCHASE_DETAIL.QUANTITY
WHERE
STOCK.PRO_TYPE = :PURCHASE_DETAIL.PRO_TYPE AND
STOCK.PRO_NAME = :PURCHASE_DETAIL.PRO_NAME AND
STOCK.COMPANY_NAME = :PURCHASE_DETAIL.COMPANY_NAME;
END IF;
END IF;
END;
S'il vous plaît aider à ce sujet –