Oracle查询锁表及处理

--锁表查询，需要有足够多的权限
SELECT object_name, machine, s.sid, s.serial# 
FROM gv$locked_object l, dba_objects o, gv$session s 
WHERE l.object_id　= o.object_id 
AND l.session_id = s.sid; 


--杀死锁表进程，需要有足够多的权限
ALTER system kill session '461, 56865';