oracle 查看锁表及解除锁定

查询锁表

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; 

解除锁定

--alter system kill session 'sid, serial#'; 
-- 对应锁表的sid，serial
ALTER system kill session '176, 43300';