Oracle 解锁会话
--1、查询被锁
select b.owner,b.object_name,a.session_id,a.locked_mode
from v$locked_object a,dba_objects b
where b.object_id = a.object_id;--2、再执行该语句，查看会话id
select b.username,b.sid,b.serial#,logon_time
from v$locked_object a,v$session b
where a.session_id = b.sid
and a.session_id='1184'
order by b.logon_time;--3、杀会话
alter system kill session 'sid,serial#';例子：
alter system kill session '20,30153';