步骤1.查看锁表进程 2.杀死进程 --1.查询锁表进程 spid.和被锁表名称 tableName select request_session_id spid,OBJECT_NAME(resource_associated_entity_id) tableName from sys.dm_tran_locks where resource_type='OBJECT' and OBJECT_NAME(resource_associated_entity_id) is not nu
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 @sql='kil
查询锁表进程: 1.查询是否锁表 show OPEN TABLES where In_use > 0; 2.查询进程 show processlist 查询到相对应的进程===然后 kill id 补充: 查看正在锁的事务 SELECT * FROM INFORMATION_SCHEMA.INNODB_LOCKS; 查看等待锁的事务 SELECT * FROM INFORMATION_SCHEMA.INNODB_LOCK_WAITS; 分析锁表原因: 参考:htt
背景 在操作Oracle时,多人同时操作oracle数据库的同一张表的时候,经常会造成锁表现象,这时需要手动进行解锁. 步骤 以dba身份登录Oracle数据库(否则用户缺少杀掉进程权限,需要给用户分配权限) sqlplus / as sysdba,如下图 查看被锁住的表进程 select b.owner,b.object_name,a.session_id,a.locked_mode from v$locked_object a,dba_objects b where b.object_i
查看锁表进程SQL语句 set pagesize 999 set line180 col ORACLE_USERNAME for a18 col OS_USER_NAME for a18 col OBJECT_NAME for a24 select sess.sid, sess.serial#, lo.oracle_username, lo.os_user_name, ao.object_name, lo.locked_mode from v
查询锁表进程: 1.查询是否锁表 show OPEN TABLES where In_use > 0; 2.查询进程 show processlist 查询到相对应的进程===然后 kill id 补充: 查看正在锁的事务 SELECT * FROM INFORMATION_SCHEMA.INNODB_LOCKS; 查看等待锁的事务 SELECT * FROM INFORMATION_SCHEMA.INNODB_LOCK_WAITS; 分析锁表原因: 参考:htt
--1.查进程select request_session_id spid,OBJECT_NAME(resource_associated_entity_id) tableNamefrom sys.dm_tran_locks where resource_type='OBJECT'order by request_session_id --2.查sql select er.session_id, CAST(csql.text AS varchar(2000)) AS CallingSQL fro
declare --类型定义 cursor c_cur is --查询锁表进程 SELECT object_name, machine, s.sid, s.serial# FROM gv$locked_object l, dba_objects o, gv$session s WHERE l.object_id = o.object_id AND l.session_id = s.sid; c_row c_cur%rowtype;begin open c_cur; loop fetch c_cu