2.SQLAlchemy文档-SQLAlchemy ORM(中文版)

接下来,我们将会对对象关系映射器进行全面的介绍和描述。如果你想用它为你的应用程序构建更高层次的SQL操作模式,以及为你的Python对象提供自动化的持久性功能,那么首先进行下列教程的学习吧。

  • 首先请看: 对象关系理论指南

  • ORM的基本配置: 映射器的配置 | 关联的配置 | 继承映射 | 对象集合的高级配置

  • 配置的扩展: 声名式的扩展 |辅助代理 | 混合属性 | 可变标量 | 排序列表

  • ORM的使用: 会话的使用和指南 | 查询API | 关联数据延迟加载技术

  • ORM的扩展 : ORM事件接口 | 内部API

  • 其它: 实例介绍 | 已过时的事件接口 | ORM异常 | 水平数据分片 | 备用说明


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Here, the Object Relational Mapper is introduced and fully described. If you want to work with higher-level SQL which is constructed automatically for you, as well as automated persistence of Python objects, proceed first to the tutorial.

  • Read this first: Object Relational Tutorial

  • ORM Configuration: Mapper Configuration | Relationship Configuration | Inheritance Mapping | Advanced Collection Configuration

  • Configuration Extensions: Declarative Extension |Association Proxy | Hybrid Attributes | Mutable Scalars |Ordered List

  • ORM Usage: Session Usage and Guidelines | Query API reference | Relationship Loading Techniques

  • Extending the ORM: ORM Event Interfaces | Internals API

  • Other: Introduction to Examples | Deprecated Event Interfaces | ORM Exceptions | Horizontal Sharding | Alternate Instrumentation


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