It does not map table inheritance to CMP entity bean inheritance.
它不将表继承映射到CMP实体bean继承。
Traditionally the science was treated as the irrevocable the entity of knowledge, while the study was considered as the talented person inheritance and the accumulation knowledge.
传统上科学被当作一成不变的知识实体，而学习被认为是人类传承和累积知识的过程。
NET Entity Framework enables you to define a conceptual model that includes inheritance hierarchies.
NET实体框架可以定义包含继承层次结构的概念模型。
Inheritance is supported with entity types: that is, one entity type can be derived from another.
实体类型支援继承：也就是说，一个实体类型可以衍生自另一个实体类型。
Entity Data Model: Inheritance.
实体资料模型：继承。
Entity Data Model: Inheritance.
实体资料模型：继承。
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