oracle 查询锁表 解锁

查看锁表进程SQL语句1：

select sess.sid, 
    sess.serial#, 
    lo.oracle_username, 
    lo.os_user_name, 
    ao.object_name, 
    lo.locked_mode 
    from v$locked_object lo, 
    dba_objects ao, 
    v$session sess 
where ao.object_id = lo.object_id and lo.session_id = sess.sid; 

查看锁表进程SQL语句2：

select * from v$session t1, v$locked_object t2 where t1.sid = t2.SESSION_ID; 

杀死锁表进程：
如有记录则表示有lock，记录下SID和serial# ，将记录的ID替换下面的123,4567，即可解除LOCK

alter system kill session '123,4567';