There is an object relational mapper out there that is a hidden gem.
那里有一个对象关系映射程序，它是一块隐藏的宝石。
Cartographer is a simple, efficient object relational mapper engine.
这是个简单、效的对象-关系映射工具。
The Doctrine ORM package: Download this object relational mapper for PHP.
DoctrineOR m包：下载这个用于PHP的对象关系映射器。
Then, download the Doctrine object relational mapper (see Resources for a link) and add the Doctrine libraries to $ROOT/libs/doctrine.
然后，下载Doctrine对象关系映射器（参见参考资料中的链接）并将 Doctrine库添加到 $ROOT/libs/doctrine。
Cartographer is a simple, efficient object relational mapper engine. It provides rapid access to relational data using lightweight data and factory Java objects.
这是个简单、效的对象-关系映射工具。它使用轻量级数据和工厂对象实现对关系数据的快速访问。
Django comes with its own object-relational mapper (ORM) library that supports dynamic database access through a Python object interface.
Django提供了自己的对象关系型数据映射组件(object - relational mapper,orm)库，它可以通过Python对象接口支持动态数据库访问。
You can think of XMLBeans as an object-relational (or) mapper — but for XML files rather than relational databases.
可以将XMLBeans看作对象-关系(OR)映射器，但这是针对XML文件而非关系数据库而言的。
I'll start by describing what an object-relational mapper (ORM) is and how to create a one-to-many relationship.
我将首先介绍什么是对象关系映射器(object - relational mapper,ORM)，以及如何创建一对多关系。
I'll start by describing what an object-relational mapper (ORM) is and how to create a one-to-many relationship.
我将首先介绍什么是对象关系映射器(object - relational mapper,ORM)，以及如何创建一对多关系。
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