Trigger
CREATE [OR REPLACE] TRIGGER ํธ๋ฆฌ๊ฑฐ๋ช
[BEFORE | AFTER] triggering-event[Insert,delete,update] ON ํ
์ด๋ธ๋ช
[Referencing OLD AS {๋ณ๊ฒฝ์ ๊ฐ์ ์ฐธ์กฐํ๋ ๋ณ์๋ช
} NEW AS {๋ณ๊ฒฝ ํ ๊ฐ์ ์ฐธ์กฐํ๋ ๋ณ์๋ช
}]
[FOR EACH ROW]
[WHEN (condition)]
DECLARE
--๋ณ์์ ์ธ
BEGIN
--ํธ๋ฆฌ๊ฑฐ PL/SQL ๋ช
๋ น ์์ฑ
EXCEPTION
END;ํน์ง
์ํ ํ์ธ
์ํ๋ณ๊ฒฝ ๋ฐ ์ฌ ์ปดํ์ผ
์ญ์
์ฐธ์กฐ
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