oracle数据库 kill一个session

-----查询一个被锁定的session

SELECT A.OBJECT_NAME, A.STATUS, V.SESSION_ID  FROM ALL_OBJECTS A, V$LOCKED_OBJECT V WHERE A.OBJECT_ID = V.OBJECT_ID   AND A.OBJECT_NAME LIKE 'FM_SYS_FUNCTION%';

-----同过上个表的查询 可以得到一个session_id

select * from v$session a where a.seseion_id = '';

----然后kill掉

alter system kill session ' sid ,serial# ' ;
alter system kill session '150,839';
select a.*  from v$session  a;