解决oracle死锁只需要执行两句话!!!

死锁查看: 
select s.username,l.object_id, l.session_id,s.serial#, s.lockwait,s.status,s.machine,s.program from v$session s,v$locked_object l where s.sid = l.session_id;
杀死死锁:
alter system kill session 'sid,serial#';