Oracle_锁表与解锁

查询是否锁表：

select p.spid,
       a.sid,
       a.serial#,
       c.object_name,
       b.session_id,
       b.oracle_username,
       b.os_user_name
  from v$process p, v$session a, v$locked_object b, all_objects c
 where p.addr = a.paddr
   and a.process = b.process
   and c.object_id = b.object_id;

解锁：

alter system kill session 'sid,serial#';

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