CREATE TABLE Booking ( id INTEGER NOT NULL, date_made DATE, reserved_until TIMESTAMP, price DECIMAL(15, 2) NOT NULL, Purchase_id INTEGER, PRIMARY KEY(id))
create sequence booking_seq start with 1 increment by 1 nomaxvalue;鏂規硶涓錛?BR>鍒╃敤Spring鐨刼rg.springframework.jdbc.support.incrementer.OracleSequenceMaxValueIncrementerOracleSequenceMaxValueIncrementer incr = new OracleSequenceMaxValueIncrementer(dataSource, "booking_seq"); public int getNewBookingId() { return incr.nextIntValue(); }閽堝涓嶅悓鐨勬暟鎹簱Spring鎻愪緵浜嗕笉鍚岀殑鏀寔綾匯?/PRE>鏂規硶浜岋細浣跨敤鏁版嵁搴撴湰韜殑瑙﹀彂鍣?/PRE>CREATE OR REPLACE TRIGGER tib_booking BEFORE INSERT
ON BOOKING FOR EACH ROW
DECLARE
integrity_error EXCEPTION;
errno INTEGER;
errmsg CHAR(200);
dummy INTEGER;
FOUND BOOLEAN;BEGIN
-- Column "ID" uses sequence booking_seq
SELECT booking_seq.NEXTVAL INTO :NEW.ID FROM dual;-- Errors handling
EXCEPTION
WHEN integrity_error THEN
RAISE_APPLICATION_ERROR(errno, errmsg);
END;嫻嬭瘯錛?/STRONG>INSERT INTO BOOKING(date_made,price) VALUES(SYSDATE,22222);
COMMIT;
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