Oracle - consultas con bucle for

DECLARE

  v_job emp.job%TYPE:='DOCTOR';

  v_sal emp.sal%TYPE:=6000;

BEGIN

loop

    INSERT INTO Temporal VALUES(v_job,v_sal*2);

    v_sal:= v_sal+1000;

EXIT WHEN(v_sal>10000);

END LOOP;

END;

DECLARE

v_job emp.job%TYPE:='DOCTOR';

v_sal emp.sal%TYPE:=6000;

BEGIN

	FOR v_sal IN 1..5 LOOP

		INSERT INTO Temporal VALUES(v_job,v_sal*2);

		v_sal:= v_sal+1000;

	END LOOP;

END;