오라클] 시퀀스, 트리거

시퀀스 확인

select * from user_sequences

트리거 확인

select * from user_triggers;

트리거 drop

drop trigger HS_STATUS_EVENT_TR;

트리거 추가

CREATE OR REPLACE TRIGGER HS_STATUS_EVENT_TR BEFORE

  INSERT ON HS_STATUS_EVENT FOR EACH ROW WHEN ((NEW.STATUS_ID = 0) OR (NEW.STATUS_ID IS NULL)) BEGIN :NEW.STATUS_ID := STATUS_SEQ.NEXTVAL;

END;

/

시퀀스 추가

CREATE SEQUENCE UR_SEQ

  START WITH 1

  INCREMENT BY 1

  CACHE 20;