ORACLE 常用kill表锁命令

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常用kill表锁命令

1、

--查看被锁的对象

SELECT l.session_id sid,

s.serial#,

l.locked_mode,

l.oracle_username,

l.os_user_name,

s.machine,

s.terminal,

o.object_name,

s.logon_time,

p.SPID

FROM v$locked_object l, all_objects o, v$session s,v$process p

WHERE l.object_id = o.object_id

AND l.session_id = s.sid

AND s.paddr = p.addr

ORDER BY sid, s.serial#;

--方法1：alter system kill session 'sid,serial#'

alter system kill session '26,7013';

--方法2（方法1不灵时采用）：在操作系统命令行 orakill SID spid

orakill ORCL 4436

alter system kill session '26,7013';

2、查找被锁的表并杀掉

select 'alter system kill session '''||s.sid||','||s.serial#||''';' ,a.inst_id,

a.object_id,a.session_id,a.ORACLE_USERNAME,a.OS_USER_NAME,a.process,a.locked_mode,

b.object_name,s.sql_id,s.EVENT from gv$locked_object a ,dba_objects b,gv$session s where a.object_id=b.object_id

and a.session_id =s.sid(+) and a.inst_id=10 ;

3、当然也可以分开查

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

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;

kill锁首先要取得登录Oracle用户的权限，再执行如下数据：

alter system kill session 'sid,SERIAL#'

4、这种方法简单易懂

  1、SELECT   *   FROM   USER_OBJECTS   WHERE   OBJECT_NAME='TABLE1'-->OBJECT_ID=100
2、SELECT   *   FROM   V$LOCKED_OBJECT   WHERE   OBJECT_ID=100         -->SESSION_ID=200
3、SELECT   *   FROM   V$SESSION   WHERE   SID=200                                 -->SERIAL#=300
4、ALTER   SYSTEM   KILL   SESSION   '200,300'

SQL> desc v$locked_object;

Name Null? Type

----------------------------------------- -------- ----------------------------

XIDUSN NUMBER

XIDSLOT NUMBER

XIDSQN NUMBER

OBJECT_ID NUMBER

SESSION_ID NUMBER

ORACLE_USERNAME VARCHAR2(30)

OS_USER_NAME VARCHAR2(30)

PROCESS VARCHAR2(24)

LOCKED_MODE NUMBER

SQL> desc v$session;

Name Null? Type

----------------------------------------- -------- ----------------------------

SADDR RAW(8)

SID NUMBER

SERIAL# NUMBER

AUDSID NUMBER

PADDR RAW(8)

USER# NUMBER

USERNAME VARCHAR2(30)

COMMAND NUMBER

OWNERID NUMBER

TADDR VARCHAR2(16)

LOCKWAIT VARCHAR2(16)

STATUS VARCHAR2(8)

SERVER VARCHAR2(9)

SCHEMA# NUMBER

SCHEMANAME VARCHAR2(30)

OSUSER VARCHAR2(30)

PROCESS VARCHAR2(24)

MACHINE VARCHAR2(64)

PORT NUMBER

TERMINAL VARCHAR2(30)

PROGRAM VARCHAR2(48)

TYPE VARCHAR2(10)

SQL_ADDRESS RAW(8)

SQL_HASH_VALUE NUMBER

SQL_ID VARCHAR2(13)

SQL_CHILD_NUMBER NUMBER

SQL_EXEC_START DATE

SQL_EXEC_ID NUMBER

PREV_SQL_ADDR RAW(8)

PREV_HASH_VALUE NUMBER

PREV_SQL_ID VARCHAR2(13)

PREV_CHILD_NUMBER NUMBER

PREV_EXEC_START DATE

PREV_EXEC_ID NUMBER

PLSQL_ENTRY_OBJECT_ID NUMBER

PLSQL_ENTRY_SUBPROGRAM_ID NUMBER

PLSQL_OBJECT_ID NUMBER

PLSQL_SUBPROGRAM_ID NUMBER

MODULE VARCHAR2(48)

MODULE_HASH NUMBER

ACTION VARCHAR2(32)

ACTION_HASH NUMBER

CLIENT_INFO VARCHAR2(64)

FIXED_TABLE_SEQUENCE NUMBER

ROW_WAIT_OBJ# NUMBER

ROW_WAIT_FILE# NUMBER

ROW_WAIT_BLOCK# NUMBER

ROW_WAIT_ROW# NUMBER

TOP_LEVEL_CALL# NUMBER

LOGON_TIME DATE

LAST_CALL_ET NUMBER

PDML_ENABLED VARCHAR2(3)

FAILOVER_TYPE VARCHAR2(13)

FAILOVER_METHOD VARCHAR2(10)

FAILED_OVER VARCHAR2(3)

RESOURCE_CONSUMER_GROUP VARCHAR2(32)

PDML_STATUS VARCHAR2(8)

PDDL_STATUS VARCHAR2(8)

PQ_STATUS VARCHAR2(8)

CURRENT_QUEUE_DURATION NUMBER

CLIENT_IDENTIFIER VARCHAR2(64)

BLOCKING_SESSION_STATUS VARCHAR2(11)

BLOCKING_INSTANCE NUMBER

BLOCKING_SESSION NUMBER

FINAL_BLOCKING_SESSION_STATUS VARCHAR2(11)

FINAL_BLOCKING_INSTANCE NUMBER

FINAL_BLOCKING_SESSION NUMBER

SEQ# NUMBER

EVENT# NUMBER

EVENT VARCHAR2(64)

P1TEXT VARCHAR2(64)

P1 NUMBER

P1RAW RAW(8)

P2TEXT VARCHAR2(64)

P2 NUMBER

P2RAW RAW(8)

P3TEXT VARCHAR2(64)

P3 NUMBER

P3RAW RAW(8)

WAIT_CLASS_ID NUMBER

WAIT_CLASS# NUMBER

WAIT_CLASS VARCHAR2(64)

WAIT_TIME NUMBER

SECONDS_IN_WAIT NUMBER

STATE VARCHAR2(19)

WAIT_TIME_MICRO NUMBER

TIME_REMAINING_MICRO NUMBER

TIME_SINCE_LAST_WAIT_MICRO NUMBER

SERVICE_NAME VARCHAR2(64)

SQL_TRACE VARCHAR2(8)

SQL_TRACE_WAITS VARCHAR2(5)

SQL_TRACE_BINDS VARCHAR2(5)

SQL_TRACE_PLAN_STATS VARCHAR2(10)

SESSION_EDITION_ID NUMBER

CREATOR_ADDR RAW(8)

CREATOR_SERIAL# NUMBER

ECID VARCHAR2(64)

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