select t2.username,t2.sid,t2.serial#,t2.logon_time from v$locked_object t1,v$session t2 where t1.session_id=t2.sid order by t2.logon_time;--查看锁--alter system kill session 'sid,serial#';--把锁给KILL掉alter system kill session '146,21177'; 转载于:https://www.cnblogs.com/acelove/archive/2005/12/26/304792.html