Oracle PLSQL Demo - 04.数字FOR LOOP循环[NUMBERABLE (FOR) LOOP]

declare
    v_display varchar2(10);
begin

    for i in 1 .. 100 loop
    
        for j in reverse 1 .. 10 loop
            dbms_output.put_line(i || ' - ' || j);
        end loop;
    
    end loop;

end;