-- 1 查询正在执行的sql语句
select b.sid, b.username, b.serial#, a.spid, b.paddr, c.sql_text, b.machine
from v$process a, v$session b, v$sqlarea c
where a.addr = b.paddr
and b.sql_hash_value = c.hash_value;
-- 2 根据sid与serial# kill 需要中止的sql语句
select sql_text, b.sid,b.serial#, ‘alter system kill session‘‘‘||b.SID||‘,‘||b.serial#||‘‘‘;‘,b.username
from v$process a, v$session b, v$sqlarea c
where a.addr = b.paddr
and b.sql_hash_value = c.hash_value
-- 3 查询oracle当前被锁对象
select a.session_id, c.serial#, a.locked_mode, a.oracle_username, a.os_user_name, c.machine,
c.terminal, b.object_name, c.logon_time
from v$locked_object a, all_objects b, v$session c
where a.object_id = b.object_id and a.session_id = c.sid
order by c.sid, c.serial#;
Oracle 强制中止正在执行的SQL语句
原文：http://www.cnblogs.com/Latiny/p/6602126.html
