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Oracle 死锁 sql 话语检测

热度:297   发布时间:2016-05-05 13:13:29.0
Oracle 死锁 sql 语句检测

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SELECT s.username, l.object_id, l.session_id, s.serial#, l.oracle_username,       l.os_user_name, l.process,'alter system kill session '''||l.session_id||','|| s.serial#||'''' as killSQL  FROM v$locked_object l, v$session s WHERE l.session_id = s.SID

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SELECT   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;

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