oracle查询锁表和解锁
1.数据库表被锁后------解锁
第一步
select t2.username, t2.sid, serial#, t2.logon_time
from v l o c k e d o b j e c t t 1 , v locked_object t1, v lockedobjectt1,vsession t2
where t1.SESSION_ID = t2.SID;
第二步
alter system kill session '91,64898';
2.查锁语句
select sess.sid,
sess.serial#,
lo.oracle_username,
lo.os_user_name,
ao.object_name,
lo.locked_mode ,
machine,
program
from v l o c k e d o b j e c t l o , d b a o b j e c t s a o , v locked_object lo, dba_objects ao, v lockedobjectlo,dbaobjectsao,vsession sess
where ao.object_id = lo.object_id and lo.session_id = sess.sid;