1.获取出sid,serial 用于解锁的参数

select s.username, s.osuser, s.sid, s.serial#, p.spid  from v$session s,v$process pwhere s.paddr = p.addr    and s.username is not null;

select 'alter system kill session ',''''||trim(t2.sid)||','||trim(t2.serial#)||''';'from v$locked_object t1,v$session t2 where t1.session_id=t2.sid order by t2.logon_time;

alter system kill session 'sid,serial#';

alter system kill session '156,87';