/*
KILL SESSION OPREATION 干掉会话
-------------------------------------------------------------------
select s.sid,
s.serial#,
p.spid as 系统进程号
from v$locked_object l,
dba_objects o,
v$session s,
v$process p where l.object_id = o.object_id and l.session_id = s.sid and s.paddr = p.addr; --634
*/
--查询出被lock的sessionId
SELECT * FROM v$locked_object -- SESSION_ID = SID
--根据sessionId 查出 SID SERIAL# 栏位
SELECT * FROM V$SESSION -- SID,SETIAL#
--根据SID SERIAL# 干掉被lock的会话
alter system kill session 'SID,SERIAL# '
参考:https://blog.youkuaiyun.com/weeknd/article/details/69945421