查看被锁的表 select p.spid,a.serial#, c.object_name,b.session_id,b.oracle_username,b.os_user_name from v$process p,v$session a, v$locked_object b,all_objects c where p.addr=a.paddr and a.process=b.process and c.object_id=b.object_id ; 查看那个用户那个进程照成死锁,锁的级别se…

--以下几个为相关表SELECT * FROM v$lock;SELECT * FROM v$sqlarea;SELECT * FROM v$session;SELECT * FROM v$process ;SELECT * FROM v$locked_object;SELECT * FROM all_objects;SELECT * FROM v$session_wait; --查看被锁的表 select b.owner,b.object_name,a.session_id,a.locked_…

相关视图 SELECT * FROM v$lock;SELECT * FROM v$sqlarea;SELECT * FROM v$session;SELECT * FROM v$process ;SELECT * FROM v$locked_object;SELECT * FROM all_objects;SELECT * FROM v$session_wait; --查看被锁的表 select b.owner,b.object_name,a.session_id,a.locked_mode…

--以下几个为相关表SELECT * FROM v$lock;SELECT * FROM v$sqlarea;SELECT * FROM v$session;SELECT * FROM v$process ;SELECT * FROM v$locked_object;SELECT * FROM all_objects;SELECT * FROM v$session_wait; --查看被锁的表 select b.owner,b.object_name,a.session_id,a.locked_…

在oracle 上面查看别锁定的表,以及解锁表的sql: select t3.object_name,t3.owner,t2.machine,t2.sid,t2.serial# from v$locked_object t1,v$session t2,dba_objects t3 where t1.session_id = t2.sid and t1.object_id = t3.object_id; alter system kill session'101,1507'; # sid , se…

-- 查看被锁对象 select object_name,machine,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; --杀死进程 alter system kill session '24,111'; (其中24,111分别是上面查询出的sid,serial# ora-00031:session…

--以下几个为相关表SELECT * FROM v$lock;SELECT * FROM v$sqlarea;SELECT * FROM v$session;SELECT * FROM v$process ;SELECT * FROM v$locked_object;SELECT * FROM all_objects;SELECT * FROM v$session_wait; ------------------------------------------------------------…

-- 1. 查看被锁的表 SELECT p.spid, a.serial#, c.object_name, b.session_id, b.oracle_username,b.os_user_name FROM v$process p, v$session a, v$locked_object b, all_objects c WHERE p.addr = a.paddr AND a.process = b.process AND c.object_id = b.object_id -- 2.…

几个相关的表 SELECT * FROM v$lock; SELECT * FROM v$sqlarea; SELECT * FROM v$session; SELECT * FROM v$process ; SELECT * FROM v$locked_object; SELECT * FROM all_objects; SELECT * FROM v$session_wait; 找到被锁定的表 SELECT object_name, machine, s.sid, s.serial# FRO…

Oracle查询可以有多种方法,下面为您介绍的是如何Oracle查询被锁的表及Oracle查询连接的进程的方法,希望对您能够有所帮助. 一.查看被锁的表 select p.spid,a.serial#, c.object_name,b.session_id,b.oracle_username,b.os_user_name from v$process p,v$session a, v$locked_object b,all_objects c where p.addr=a.paddr and a…

查看被锁的表 1 2 select   request_session_id   spid,OBJECT_NAME(resource_associated_entity_id) tableName      from   sys.dm_tran_locks where resource_type='OBJECT' 解除被锁的表 1 2 3 4 5 declare @spid  int Set @spid  = 74 --锁表进程 declare @sql varchar(1000) set @s…

查看被锁表: select spId from master..SysProcesses where db_Name(dbID) = '数据库名称' and spId <> @@SpId 解除锁: exec ('Kill '+cast(@spid as varchar)) 查看被锁表: select request_session_id spid,OBJECT_NAME(resource_associated_entity_id) tableName from sys.dm_tran_lock…

select   request_session_id   spid,OBJECT_NAME(resource_associated_entity_id) tableName   from   sys.dm_tran_locks where resource_type='OBJECT' spid   锁表进程 tableName   被锁表名 解锁: declare @spid  int Set @spid  = 57 --锁表进程declare @sql varchar(1000)set @s…

查看当前用户的缺省表空间 SQL>select username,default_tablespace from user_users; 查看当前用户的角色 SQL>select * from user_role_privs; 查看当前用户的系统权限和表级权限 SQL>select * from user_sys_privs; SQL>select * from user_tab_privs; 查看用户下所有的表 SQL>select * from user_tables;…

--查询已锁的表 select request_session_id spid,OBJECT_NAME(resource_associated_entity_id) tableName ,* from sys.dm_tran_locks where resource_type='OBJECT' --解锁表(@spid) declare @spid int Set @spid = 62 --锁表进程 declare @sql varchar(1000) set @sql='kill '+cast(…

-- 查询被锁的表select   request_session_id   spid,OBJECT_NAME(resource_associated_entity_id) tableName   from   sys.dm_tran_locks where resource_type='OBJECT' -- 解锁表declare @spid intSet @spid = 113 --锁表进程declare @sql varchar(1000)set @sql='kill '+cast(@spi…

查看 哪些表 被锁了 SELECT object_name, machine, s.sid, s.serial# FROM gv$locked_object l, dba_objects o, gv$session s WHERE l.object_id = o.object_id AND l.session_id = s.sid; 解除锁定: --alter system kill session 'sid, serial#'; ALTER system kill session '23, 1…

--查出sid,serial#select b.username,b.sid,b.serial#,logon_time from v$locked_object a,v$session b where a.session_id = b.sid order by b.logon_time;--杀掉进程 sid,serial#alter system kill session'161,7297'; 参考 https://www.cnblogs.com/XQiu/p/5212787.html…

查看锁表进程SQL语句1: select sess.sid,     sess.serial#,     lo.oracle_username,     lo.os_user_name,     ao.object_name,     lo.locked_mode     from v$locked_object lo,     dba_objects ao,     v$session sess where ao.object_id = lo.object_id and lo.session_…

查询用户创建的表 select * from user_tab_comments; -- 查询本用户的表,视图等. select * from user_col_comments; -- 查询本用户的表的列名和注释. 查询所有表大小 select Segment_Name, Sum(bytes) / 1024 / 1024 / 1024 "size(DB)" From User_Extents Group By Segment_Name order by "size(DB)&…

SELECT TABLE_NAME FROM USER_TABLES ORDER BY TABLE_NAME;…

select str(request_session_id ,4 ,0) as SPID ,convert(varchar(20) ,db_name(resource_database_id)) as db_name ,resource_associated_entity_id ,O.name ,resource_type ,request_type ,request_mode ,request_status from sys.dm_tran_locks as A with (nolock) l…

select username,default_tablespace from dba_users  where username='用户名';…

Oracle事务与锁 2017-12-13 目录 1 数据库事务概括  1.1 事务定义  1.2 事务生命周期  1.3 事物的特性  1.4 死锁2 事务相关语句  2.1 事务相关语句概括  2.2 建立事务隔离级别3 锁  3.1 锁模式  3.2 乐观锁和悲观锁参考 1 数据库事务概括 返回 1.1 事务定义 数据库事务(Database Transaction) ,是指作为单个逻辑工作单元执行的一系列操作,要么完全地执行,要么完全地不执行. 1.2 事务生命周期 事务的开始和结束 开…

[Oracle系列-锁表与解锁解决方案(大招版)] --1查看被锁的表 select b.owner,b.object_name,a.session_id,a.locked_mode from v$locked_object a,dba_objects b where b.object_id = a.object_id; --2查看那个用户那个进程照成死锁select b.username,b.sid,b.serial#,logon_time from v$locked_object a,v$s…

--以下几个为相关表SELECT * FROM v$lock;SELECT * FROM v$sqlarea;SELECT * FROM v$session;SELECT * FROM v$process ;SELECT * FROM v$locked_object;SELECT * FROM all_objects;SELECT * FROM v$session_wait; --查看被锁的表 select b.owner,b.object_name,a.session_id,a.locked_…

[root@localhost ~]# mysql -u myroot -pEnter password: mysql> show OPEN TABLES where In_use > 0;  //查看被锁的表: mysql> show processlist;  //查看被锁的表的进程; mysql> kill 12641;  //杀死进程 有时候可能需要多杀几次;多执行几次 show processlist;…

参考: oracle查看锁表进程,杀掉锁表进程 Oracle的锁表与解锁 查看锁表进程SQL语句: select * from v$session t1, v$locked_object t2 where t1.sid = t2.SESSION_ID; 杀掉锁表进程: 如有記錄則表示有lock,記錄下SID和serial# ,將記錄的ID替換下面的738,1429,即可解除LOCK alter system kill session '738,1429'; Oracle有自己的进程管理策略,很多…

① 查看用户锁表 select sess.sid, sess.serial#, lo.oracle_username, lo.os_user_name, ao.object_name, lo.locked_mode from v$locked_object lo, dba_objects ao, v$session sess where ao.object_id = lo.object_id and lo.session_id = sess.sid ② 解锁语句 alter system kil…

注意权限问题 1.查看是否有被锁的表: select b.owner,b.object_name,a.session_id,a.locked_modefrom v$locked_object a,dba_objects b where b.object_id = a.object_id 2.查看是哪个进程锁的 select b.username,b.sid,b.serial#,logon_timefrom v$locked_object a,v$session b where a.session…