用于将C ++对象保存到数据库的库 [英] Library for saving c++ objects to database

问题描述

我目前正在通过Boost序列化将我的对象图保存在xml文件中.该库很棒，它会自动还原对象以及所有成员指针和引用.

I am currently saving my object graph in xml file with boost serialization. The library is great, it automatically restores the objects and all member pointers and references.

问题: 我需要对数据进行随机访问(仅读取一个对象，或仅删除一个对象).使用boost序列化时，场景是这样的:

Problem : I need to have random access to the data ( read just one object, or delete just one object ). With boost serialization the scenario is like this :

-从文件加载所有对象

-使用和修改对象

-写入所有对象以再次存档

-- write all objects to archive again

这样做的缺点是，如果仅更改一个对象，则我只想将那个对象而不是整个庞大的对象图写入存档.

The drawback with this is if only one object changed , I want to write to the archive only that object, and not the entire object graph which is huge.

因此，我正在寻找一种库，该库支持将所有对象存储到数据库，并且还支持boost和stl类型.目前，我正在使用以下增强类型:

So I am looking for library which support storing all objects to database, and which also supports boost and stl types. Currently I am using these boost types:

• 提升多重索引

• boost multi-index

智能Ptr(shared_ptr，weak_ptr，scoped_ptr)

Smart Ptr ( shared_ptr,weak_ptr,scoped_ptr)

可选，变体

任何人都知道这样的库或其附近的东西，或者知道如何解决此问题吗?

Anyone knows such library or something close to it, or have idea how to go for resolving this problem?

推荐答案

您是否尝试过ODB? http://www.codesynthesis.com/products/odb/

Have you tried ODB? http://www.codesynthesis.com/products/odb/

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