In order to deal with this problem, the Object Relational Mapping approach is proposed to unify the objective model and relational model, providing a way of data interchange between objects and relational database.

 
  • 为解决这一问题而提出的对象关系映射(Object Relational Mapping,简称ORM),实现了面向对象模型与关系模型之间的相互映射,提供了对象与关系数据库沟通的桥梁。
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