Oracle 查看锁情况

Posted 2021-01-22 jenrry

 

/*查看锁（lock）情况*/
SELECT ls.osuser os_user_name,
       ls.username user_name,
       decode(ls.type,
              ‘RW‘,
              ‘Row wait enqueue lock‘,
              ‘TM‘,
              ‘DML enqueue lock‘,
              ‘TX‘,
              ‘Transaction enqueue lock‘,
              ‘UL‘,
              ‘User supplied lock‘) lock_type,
       o.object_name OBJECT,
       decode(ls.lmode,
              1,
              NULL,
              2,
              ‘Row Share‘,
              3,
              ‘Row Exclusive‘,
              4,
              ‘Share‘,
              5,
              ‘Share Row Exclusive‘,
              6,
              ‘Exclusive‘,
              NULL) lock_mode,
       o.owner,
       ls.sid,
       ls.serial# serial_num,
       ls.id1,
       ls.id2
  FROM sys.dba_objects o,
       (SELECT s.osuser,
               s.username,
               l.type,
               l.lmode,
               s.sid,
               s.serial#,
               l.id1,
               l.id2
          FROM v$session s, v$lock l
         WHERE s.sid = l.sid) ls
 WHERE o.object_id = ls.id1
   AND o.owner <> ‘SYS‘
   AND o.object_name = ‘CUX_CUX_PA_REVENUE_COST_TEMP‘
 ORDER BY o.owner, o.object_name
;