oracle进程锁定与释放

　　ORA-02049 错误，解决方法：　　select username,lockwait,status,machine,program from v$session where sid in　　(select session_id from v$locked_object  )　　select s.SID,p.SERIAL#,p.PID　　from v$session s ,v$process p where s.SID in (115