Mnesia

2022年8月10日 (三) 03:23的最后版本

您可以在Wikipedia上了解到此条目的英文信息 Mnesia Thanks, Wikipedia.

mnesia - A distributed telecommunications DBMS

[编辑] 简介

Mnesia 是 Erlang 开发的分布式、实时、高可用数据库系统，采用 Apache v2 许可证。

[编辑] 功能

[编辑] ets

ets: Built-in term storage.

[编辑] dets

dets: A disk-based term storage.

1> dets:open_file(abc, [{type, bag}]).
{ok,abc} 
2> dets:insert(abc, {1,2,3}).
ok
3> dets:insert(abc, {1,3,4}).
ok
4> dets:lookup(abc, 1).
[{1,2,3},{1,3,4}]
5> observer:start().

[编辑] 项目

mnesia_rocksdb A RocksDB backend for Mnesia.
mnesia_leveled Mnesia backend plugin using Leveled

[编辑] 用户

Aeternity

[编辑] 文档

mnesia+leveldb liberating mnesia from the limitations of DETS (and more)

[编辑] 图集

LYME软件堆栈

observer
mnesia + leveldb

[编辑] 链接

@@ 第1行： / 第1行： @@
 {{SeeWikipedia}}
-Mnesia 是 [[Erlang]] 开发的分布式、实时、高可用数据库系统。
+mnesia - A distributed telecommunications DBMS
+==简介==
+Mnesia 是 [[Erlang]] 开发的分布式、实时、高可用数据库系统，采用 Apache v2 许可证。
+==功能==
+==ets==
+ets: Built-in term storage.
+==dets==
+dets: A disk-based term storage.
+> dets:open_file(abc, [{type, bag}]).
+ {ok,abc}
+> dets:insert(abc, {1,2,3}).
+ ok
+> dets:insert(abc, {1,3,4}).
+ ok
+> dets:lookup(abc, 1).
+ [{1,2,3},{1,3,4}]
+> observer:start().
+==项目==
+*[https://github.com/aeternity/mnesia_rocksdb mnesia_rocksdb] A [[RocksDB]] backend for Mnesia.
+*[https://github.com/aeternity/mnesia_leveled mnesia_leveled] Mnesia backend plugin using [https://github.com/martinsumner/leveled Leveled]
+==用户==
+*[[Aeternity]]
+==文档==
+*[http://docs.huihoo.com/erlang/conference/euc2015/mnesia%2Bleveldb-liberating-mnesia-from-the-limitations-of-DETS.pdf mnesia+leveldb liberating mnesia from the limitations of DETS (and more)]
 ==图集==
 [http://wiki.huihoo.com/images/4/45/LYME-software-bundle.svg LYME软件堆栈]
+<gallery>
+image:erlang-mnesia.png|observer
+image:mnesia-leveldb.png|mnesia + leveldb
+</gallery>
 ==链接==
-*[http://docs.huihoo.com/erlang/17.3/lib/mnesia-4.12.3/doc/html/users_guide.html Mnesia User's Guide]
+*[http://docs.huihoo.com/erlang/20/lib/mnesia-4.15.1/doc/html/users_guide.html Mnesia User's Guide]
-*[http://docs.huihoo.com/erlang/17.3/lib/mnesia-4.12.3/doc/html/index.html Mnesia Reference Manual]
+*[http://docs.huihoo.com/erlang/20/lib/mnesia-4.15.1/doc/html/index.html Mnesia Reference Manual]
+*[http://docs.huihoo.com/erlang/20/lib/stdlib-3.4.2/doc/html/ets.html ETS]
+*[http://docs.huihoo.com/erlang/20/lib/stdlib-3.4.2/doc/html/dets.html DETS]
 [[category:erlang]]
 [[category:database]]
-[[category:huihoo]]
+[[category:Huihoo Foundation]]