对象模型向关系数据库模式映射的策略及其应用

Objects to Relational Tables Mapping Strategies and Its Application

面向对象的关系数据库设计是面向对象软件工程的一个环节，而对象模型向关系 数据库模式的映射是面向对象关系数据库设计的核心。结合油气储运网络管理系统的一期工 程实践，对对象模型向关系数据库模式映射的策略进行了讨论。应用结果表明，应用系统采 用面向对象的分析和设计方法，结合传统的关系数据库模型可加快软件开发进程，具有较好 的经济性和可行性。

Object-oriented relational database design is an important part of o bjected-oriented software engineering. The mapping strategies from object model to relational database model are the core of object-oriented relational database design. Based on the typical examples being used in petroleum and gasoline stor age and transportation network management system , the mapping strategies from o bject model to relational database model are discussed. Application results show that it can quicken the software developing process with the using of object-o riented analytical and design method based on relational database model and is o f good economy and feasibility.