MariaDB storage engines_MySQL

php中文网
发布: 2016-06-01 13:14:52
原创
1289人浏览过

MariaDB

this is a list of mariadb storage engines that are not distributed with mysql. i think that most of them will work with mysql, but not all – at least cassandrase doesn’t.

Engine Description Introduced
XtraDB A fully-compatible fork ofInnoDB, mantained by Percona Big Bang
Aria A crash-sageMyISAM, also used for internal temptables Big Bang
TokuDB A transactional engine with innovative buffers and high compression, by TokuTek 10.0
mroonga Supports fulltext searches with Chinese, Japanese and Korean languages 10.0
SPIDER Shards tables through multiple servers 10.0
OQGRAPH Used to implement tree structures 10.0
Sequence Returns a sequence of numbers as a resultset 10.0
CONNECT Support several external data sources (data files, DBMS’s…) 10.0
CassandraSE A bridge to Apache Cassandra 10.0
SphinxSE A bridge to Sphinx 5.2
FederatedX A richer fork ofFederated Big Bang

Notes:

  • XtraDB is the default and should be preferred to InnoDB, unless it has a bug which affects you (but XtraDB fixes several InnoDB bugs).
  • OQGRAPH was introduced during the Big Bang or soon after, but disabled in 5.5. Seethis post.
  • FederatedX is called Federated, so it’s possible that you are already using it and you don’t know.
  • CONNECT will hopefully obsoleteCSVand FederatedX, but some features are still missing. For example, CONNECT cannot store NULL values in flat files.
  • With MariaDB you need to specifySQL_MODE='NO_ENGINE_SUBSTITUTION'. If you mistype the engine name, or try to use a disabled engine, you want to get an error, rather than silently switch to XtraDB.

Obsolete storage engines:

AI大学堂
AI大学堂

科大讯飞打造的AI学习平台

AI大学堂 179
查看详情 AI大学堂

PBXT(Big Bang – 5.3) – A transactional engine which aimed to be “somewhere between InnoDB and MyISAM”. Seemed to support foreign keys better than InnoDB (I couldn’t reproduce a tirgger+FK bug and it had more options), but alas it’s dead.

Enjoy!

最佳 Windows 性能的顶级免费优化软件
最佳 Windows 性能的顶级免费优化软件

每个人都需要一台速度更快、更稳定的 PC。随着时间的推移,垃圾文件、旧注册表数据和不必要的后台进程会占用资源并降低性能。幸运的是,许多工具可以让 Windows 保持平稳运行。

下载
来源:php中文网
本文内容由网友自发贡献,版权归原作者所有,本站不承担相应法律责任。如您发现有涉嫌抄袭侵权的内容,请联系admin@php.cn
最新问题
热门推荐
开源免费商场系统广告
热门教程
更多>
最新下载
更多>
网站特效
网站源码
网站素材
前端模板
关于我们 免责申明 举报中心 意见反馈 讲师合作 广告合作 最新更新
php中文网:公益在线php培训,帮助PHP学习者快速成长!
关注服务号 技术交流群
PHP中文网订阅号
每天精选资源文章推送

Copyright 2014-2025 https://www.php.cn/ All Rights Reserved | php.cn | 湘ICP备2023035733号