查看被锁的表: select l.session_id,o.owner,o.object_name from v$locked_object l,dba_objects o where l.object_id=o.object_id; 查看被锁表的serial: select t2.username,t2.sid,t2.serial#,t2.logon_time from v$locked_object t1,v$session t2 where t1.session_id=t2.sid ord
查看别锁表 select request_session_id spid,OBJECT_NAME(resource_associated_entity_id) tableName from sys.dm_tran_locks where resource_type='OBJECT' 解锁方式: declare @spid int Set @spid = --锁表进程 declare @sql varchar() set @sql='kill '+cast(@spid as varchar) ex
--Oracle数据库操作中,我们有时会用到锁表查询以及解锁和kill进程等操作,那么这些操作是怎么实现的呢?本文我们主要就介绍一下这部分内容. --(1)锁表查询的代码有以下的形式: select count(*) from v$locked_object; select * from v$locked_object; --(2)查看哪个表被锁 select b.owner,b.object_name,a.session_id,a.locked_mode from v$locked_objec
--查看锁表: select request_session_id spid,OBJECT_NAME(resource_associated_entity_id) tableName from sys.dm_tran_locks where resource_type='OBJECT' --解锁: declare @spid int Set @spid = 57 --锁表进程 declare @sql varchar(1000) set @sql='kill '+cast(@spid as va
查看oracle的sql语句历史记录和锁表的情况 (2012-01-04 20:59:59) 转载▼ 标签: 杂谈 分类: database 查询sql的历史记录 select * from v$sqlarea t where t.PARSING_SCHEMA_NAME in ('用户名') order by t.LAST_ACTIVE_TIME descselect * from v$sqlarea t order by t.LAST_ACTIVE_TIME desc 查看一段时间内的执行情况
查询所有数据库占用磁盘空间大小的SQL语句: 语句如下: select TABLE_SCHEMA, concat(truncate(sum(data_length)/1024/1024,2),' MB') as data_size, concat(truncate(sum(index_length)/1024/1024,2),'MB') as index_size from information_schema.tables group by TABLE_SCHEMA order by data
查看被锁表: 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 --锁表进程 ) set @sql='kill '+cast(@spid as varchar) exec(@sql)