forl2 = (DESCRIPTION = (ADDRESS_LIST = (ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.0.90)(PORT = 1521)) (ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.0.90)(PORT = 1526)) ) )
改回来:alter system set local_listener=''
forl2 = (DESCRIPTION = (ADDRESS_LIST = (ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.0.90)(PORT = 1521)) (ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.0.90)(PORT = 1526)) ) )