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';