¿ÉÒԵõ½¶ÔÓ¦IPµÄ , Èç¹ûÊÇ10GµÄ»°¿ÉÒÔʹÓÃ,10G֮ǰµÄ²»ÖªµÀÓÐûÓÐÕâ¸öº¯Êý. declare v_machi varchar2(100); v_ip varchar2(100); cursor c1 is select machine from v$session where machine not like 'W%'; begin open c1; loop fetch c1 into v_machi; exit when c1%notfound;