oracle 出现不能查询sql时候， 表被锁住解决办法

select object_name as 对象名称,s.sid,s.serial#,p.spid as 系统进程号
from v$locked_object l , dba_objects o , v$session s , v$process p
where l.object_id=o.object_id and l.session_id=s.sid and s.paddr=p.addr;

?

alter system kill session 's.sid,s.serial#'