oracle错误处理之ORA-00054:资源正忙,要求指定NOWAIT

查询所有会话

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;

强行结束会话

alter system kill session 'sid,serial';