select s.sid, s.serial#, lo.oracle_username, lo.os_user_name, do.object_name, lo.locked_mode from v$locked_object lo, dba_objects do, v$session s where do.object_id = lo.object_id and lo.session_id = s.sid;
杀掉锁表进程:
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1,2,即可解除LOCK
alter system kill session '1,2';