oracle 没有执行完成 commit 锁表的问题

select t2.username,t2.sid,t2.serial#,t2.logon_time from v$locked_object t1,v$session t2 where t1.session_id=t2.sid ;  查询锁

--alter system kill session 'sid,serial#';
alter system kill session '123,1737'     kill 锁