oracle数据库查询锁及解锁

查询锁资源：

select /*+ RULE */
ls.osuser os_user_name,
ls.username user_name,
　　decode(ls.type,
'RW',
'Row wait enqueue lock',
'TM',
'DML enqueue lock',
'TX',
　　 'Transaction enqueue lock',
'UL',
'User supplied lock') lock_type,
　　o.object_name object,
decode(ls.lmode,
1,
null,
2,
'Row Share',
3,
　　 'Row Exclusive',
4,
'Share',
5,
'Share Row Exclusive',
6,
'Exclusive',
null) 　　lock_mode,
o.owner,
ls.sid,
ls.serial# serial_num,
ls.id1,
ls.id2 　　from sys.dba_objects o,
(select s.osuser,
s.username,
l.type,
　　l.lmode,
s.sid,
s.serial#,
l.id1,
l.id2
from v$session s, 　　v$lock l
where s.sid = l.sid) ls
where o.object_id = ls.id1
and o.owner 　　 <> 'SYS'
order by o.owner, o.object_name

alter system kill session 'sid,serial#'