ORACLE 如何查询被锁定表及如何解锁释放session

锁表查询SQL 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;

找到被锁定的表，解锁 

--释放SESSION SQL: 
--alter system kill session ‘sid, serial#‘; 
ALTER system kill session ‘23, 1647‘; 

　　

ORACLE 如何查询被锁定表及如何解锁释放session

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