查看锁对象

select p.spid,
       c.object_name,
       c.subobject_name,
       b.session_id,
       b.oracle_username,
       b.os_user_name
  from v$process p, v$session a, v$locked_object b, all_objects c
 where p.addr = a.paddr
   and a.process = b.process
   and c.object_id = b.object_id 
   and object_name !='OBJ$'