---查询等待事件

set line 600;
col serial for a10;
col call for a8;
set pagesize 600;
col bk for a6;
col username for a15;
col sid for a10;
col program for a20;
col event for a35;
col CLIENT_INFO for a20;
select to_char(vw.sid) sid,to_char(v.serial#) serial,to_char(v.last_call_et) call, vw.event, to_char(v.username) username, v.sql_id, v.client_info,
to_char(v.BLOCKING_SESSION) bk,v.program from v$session_wait vw, v$session v where vw.sid = v.sid and vw.event not like '%message%' and vw.event not  like  '%Streams%' and username is not null order by vw.event,  v.username desc;

--查询活跃会话

set lines 1000
alter session set nls_date_format='yyyymmdd hh24:mi:ss';
set time on 
select count(*),sql_id,min(sql_exec_start) from v$session where status='ACTIVE' group by sql_id order by 1,3;--kill_pid
set line 600;
col spid for a6;
select 'kill -9 '||p.spid from v$process p,v$session s where p.addr=s.paddr and s.sql_id in('&1');--kill session 
select 'alter system kill session '||''''||sid||','||serial#||''''||';' from v$session where sql_id='&1';

 

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