查杀oracle的锁
--查询被锁的资源及进程信息SELECT /*+ choose */
bs.username "Blocking User",
bs.username "DB User",
ws.username "Waiting User",
bs.sid "SID",
ws.sid "WSID",
bs.serial# "Serial#",
bs.sql_address "address",
bs.sql_hash_value "Sql hash",
bs.program "Blocking App",
ws.program "Waiting App",
bs.machine "Blocking Machine",
ws.machine "Waiting Machine",
bs.osuser "Blocking OS User",
ws.osuser "Waiting OS User",
bs.serial# "Serial#",
ws.serial# "WSerial#",
DECODE(wk.TYPE,
'MR',
'Media Recovery',
'RT',
'Redo Thread',
'UN',
'USER Name',
'TX',
'Transaction',
'TM',
'DML',
'UL',
'PL/SQL USER LOCK',
'DX',
'Distributed Xaction',
'CF',
'Control FILE',
'IS',
'Instance State',
'FS',
'FILE SET',
'IR',
'Instance Recovery',
'ST',
'Disk SPACE Transaction',
'TS',
'Temp Segment',
'IV',
'Library Cache Invalidation',
'LS',
'LOG START OR Switch',
'RW',
'ROW Wait',
'SQ',
'Sequence Number',
'TE',
'Extend TABLE',
'TT',
'Temp TABLE',
wk.TYPE) lock_type,
DECODE(hk.lmode,
0,
'None',
1,
'NULL',
2,
'ROW-S (SS)',
3,
'ROW-X (SX)',
4,
'SHARE',
5,
'S/ROW-X (SSX)',
6,
'EXCLUSIVE',
TO_CHAR(hk.lmode)) mode_held,
DECODE(wk.request,
0,
'None',
1,
'NULL',
2,
'ROW-S (SS)',
3,
'ROW-X (SX)',
4,
'SHARE',
5,
'S/ROW-X (SSX)',
6,
'EXCLUSIVE',
TO_CHAR(wk.request)) mode_requested,
TO_CHAR(hk.id1) lock_id1,
TO_CHAR(hk.id2) lock_id2,
DECODE(hk.BLOCK,
0,
'NOT Blocking', /* Not blocking any other processes */
1,
'Blocking', /* This lock blocks other processes */
2,
'Global', /* This lock is global, so we can't tell */
TO_CHAR(hk.BLOCK)) blocking_others
FROM v$lock hk, v$session bs, v$lock wk, v$session ws
WHERE hk.BLOCK = 1
AND hk.lmode != 0
AND hk.lmode != 1
AND wk.request != 0
AND wk.TYPE(+) = hk.TYPE
AND wk.id1(+) = hk.id1
AND wk.id2(+) = hk.id2
AND hk.sid = bs.sid(+)
AND wk.sid = ws.sid(+)
AND (bs.username IS NOT NULL)
AND (bs.username <> 'SYSTEM')
AND (bs.username <> 'SYS')
ORDER BY 1;
--杀掉id为SID,Serial#，如下
alter system kill session '38,3835';
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