青岛站长网

–简单循环declare –声明mynum number(3) := 0;beginloopmynum := mynum + 1;dbms_output.put_line(mynum);exit when mynum = 200; –退出循环条件end loop;end;–while循环declarei number := 1;beginwhile i = 100 loop –执行循环条件dbms_output.put_lin