oracel解锁

查看所有的锁：

select rpad(oracle_username, 10) o_name,
       session_id sid,
       decode(locked_mode,
              0, 'None',
              1, 'Null',
              2, 'Row share',
              3, 'Row Exclusive',
              4, 'Share',
              5, 'Share Row Exclusive',
              6, 'Exclusive') lock_type,
       object_name,
       xidusn,
       xidslot,
       xidsqn
  from v$locked_object, all_objects
where v$locked_object.object_id = all_objects.object_id;

SELECT /*+ rule */ lpad(' ',decode(l.xidusn ,0,3,0))||l.oracle_username User_name, 

o.owner,o.object_name,o.object_type,s.sid,s.serial# FROM v$locked_object l,dba_objects o,v$session s 

WHERE l.object_id=o.object_id AND l.session_id=s.sid ORDER BY o.object_id,xidusn DESC

查询上锁的SQL：

SELECT   /*+ ORDERED */ sql_text
    FROM v$sqltext a
   WHERE (a.hash_value, a.address) IN (
            SELECT DECODE (sql_hash_value,0, prev_hash_value,sql_hash_value),
                   DECODE (sql_hash_value, 0, prev_sql_addr, sql_address)
              FROM v$session b
             WHERE b.SID = '681') ---681换成自己的SID
ORDER BY piece ASC

杀掉对应进程

执行命令：

alter system kill session'1025,41';

其中1025为sid,41为serial#。