DECLARE
TYPE numlist IS TABLE OF VARCHAR2(30);
v_job numlist;
v_deptno NUMBER;
BEGIN
--returning 返回之前的
DELETE FROM emp2 WHERE deptno = 10 RETURNING job BULK COLLECT INTO v_job;
dbms_output.put_line(SQL%ROWCOUNT);
FOR i IN v_job.first..v_job.last LOOP
dbms_output.put_line(v_job(i));
END LOOP;
ROLLBACK;
--returning 返回之後的
INSERT INTO emp2 VALUES(50,'dfdf') RETURNING deptno INTO v_deptno;
dbms_output.put_line(SQL%ROWCOUNT);
dbms_output.put_line(v_deptno);
ROLLBACK;
v_job := NULL;
UPDATE emp2 t
SET t.job = 'df'
WHERE t.deptno = 10 RETURNING job BULK COLLECT INTO v_job;
--returning 返回之後的結果
FOR i IN v_job.first..v_job.last LOOP
dbms_output.put_line(v_job(i));
END LOOP;
ROLLBACK;
END;