In SQL we dont have the tables space instead of we have file & file group,Table,page,extents...But we do have the table , pages(data stores in the page) and extents(group of pages i,e 8 pages =1 Extent).seePhysical Database Architecture http://msdn.microsoft.com/en-us/library/...
SERVER_VERSION: 8.0.15 SPACE_VERSION: 1 ENCRYPTION: N STATE: active --> 此时状态为active 1 row in set (0.01 sec) 在创建undo space时,你可以使用绝对路径,也可以放在实例配置的undo目录下,但要注意一点:在崩溃恢复前undo space必须要能够被发现并打开,但这时候Innodb data dictionary还是处于不可用的状态...
其实我想不出有什么场景会用到这个,这个主要是对表的单个字段的数据压缩存储,压缩后的数据类型是varbinary(max),但是比较麻烦,毕竟等于说是人工去压缩数据,而本身SQL SERVER已经有表\索引(准确说应该是分区级别)的压缩,从存储层面去压缩数据了。 select CAST(DECOMPRESS(COMPRESS(N'{"sport":"Tennis","age": 28,...
1、创建一张学生表create table t_stu( stuid number(10) primary key, stuname varchar2(20) not null, stusex varchar2(2) default '男' check(stusex in('男','女'))); 2、创建一张课程表create table t_couse( couseid number(10) primary key, cousename varchar2(20) not null, cousetype ...
SQL 错误: ORA-01145: 除非启用了介质恢复, 否则不允许立即脱机 01145. 00000 - "offline immediate disallowed unless media recovery enabled" *Cause: ALTER TABLESPACE ... OFFLINE IMMEDIATE or ALTER DATABASE DATAFILE ... OFFLINE is only allowed if database is in ARCHIVELOG mode. ...
The ArticleLogTablespace property is available only with SQL Server 2005 and later versions. This namespace, class, or member is supported only in version 2.0 of the .NET Framework. 请参阅 参考 TransArticle 类 Microsoft.SqlServer.Replication 命名空间...
Thanks in advance Subject Views Written By Posted Failed to create TABLESPACE 3908 Jitender Singh October 17, 2016 10:15AM Re: Failed to create TABLESPACE 1071 Jitender Singh October 17, 2016 12:15PM Sorry, you can't reply to this topic. It has been closed....
You cannot use this statement to convert a dictionary-managed tablespace to a locally managed tablespace. For that purpose, use the DBMS_SPACE_ADMIN package, which is documented in Oracle9i Supplied PL/SQL Packages and Types Reference.See Also: Oracle9i Database Administrator's Guide and CREATE ...
server层接口类:Sql_cmd_alter_undo_tablespace 在崩溃恢复dd后,需要调用apply_dd_undo_state将undo tablespace状态更新到内存。 innodb的接口是innodb_alter_undo_tablespace innodb_alter_undo_tablespace() | ->innodb_alter_undo_tablespace_active() | ->innodb_alter_undo_tablespace_inactive() ...
You cannot use this statement to convert a dictionary-managed tablespace to a locally managed tablespace. For that purpose, use theDBMS_SPACE_ADMINpackage, which is documented inOracle Database PL/SQL Packages and Types Reference. See Also: ...