摘要
由于对象模型和关系模型存在阻抗不匹配,实现对象和关系的映射已成为软件开发领域的关键问题。首先概述了ORM的基本概念和应用的必然性,同时分析了几种比较典型的.NET平台下的ORM组件。结合正在进行的项目的实际需要,提出并实现了一个.NET平台下的轻量级的ORM组件。
Due to not matching of the impedance of the objects and the relations, the Object - Relational Mapping (ORM) is becoming a focus in the field of software development. This paper firstly summarizes the basic conception of ORM and the inevitability of its applications and analyses several kinds of typical ORM components on the .NET platform. At the same time, combining an actual needs of the project, this paper proposes and realizes a lightweight ORM package on the .NET platform.
出处
《航空计算技术》
2007年第6期89-91,95,共4页
Aeronautical Computing Technique