查询锁表情况： select o.object_name, machine, s.action,s.TERMINAL, s.sid, s.serial# from v$locked_object l, dba_objects o, v$session s where l.object_id= o.object_id and l.session_id = s.sid; 强制解锁： alter system kill session ‘1020,16863‘; -- (分别是上面查询出的sid,serial#)
