Esempi sui trigger

This commit is contained in:
Fabio Scotto di Santolo
2019-09-25 23:04:24 +02:00
parent a4fbba3f17
commit 810a9c6987
3 changed files with 47 additions and 0 deletions

16
trigger/TRIGGER_3.sql Normal file
View File

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--ESEMPIO DI TRIGGER INSTEAD OF
CREATE OR REPLACE TRIGGER Tr_Modifica_Vista
INSTEAD OF UPDATE ON VW_CLIENTI_TMP
FOR EACH ROW
BEGIN
UPDATE CARDS_TEMP
SET ULTIMASPESA = SYSDATE,
BOLLINI = :NEW.BOLLINI
WHERE CODFIDELITY = :OLD.CODFIDELITY;
UPDATE CLIENTI
SET STATO = 'Attivo'
WHERE CODFIDELITY = :NEW.CODFIDELITY;
END;