| 对象/关系映射机制研究与实现 |
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| 引用本文： | 贾新茹,须德. 对象/关系映射机制研究与实现[J]. 铁路计算机应用, 2005, 14(8): 11-13 |
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| 作者姓名： | 贾新茹 须德 |
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| 作者单位： | 铁道科学研究院,电子计算技术研究所,北京,100081%北京交通大学,计算机与信息技术学院,北京,100044 |
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| 摘 要： | 针对持久对象与关系数据库的存储矛盾,深入研究对象/关系映射的几种方法和相关机制,设计并初步实现了一个对象/关系映射框架.该框架具有对象/关系映射功能,使应用程序开发人员能够以统一的、面向对象的方法进行对象数据存取,而不必关心底层关系数据库的实现,从而极大地提高了开发效率.
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| 关 键 词： | 持久对象 关系数据库 对象/关系映射 Java |
| 文章编号： | 1005-8451(2005)08-0011-03 |
| 收稿时间： | 2005-05-12 |
| 修稿时间： | 2005-05-12 |
Research and implementation for Objct/Relation mechanism |
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| JIA Xin-ru,XU De. Research and implementation for Objct/Relation mechanism[J]. Railway Computer Application, 2005, 14(8): 11-13 |
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| Authors: | JIA Xin-ru XU De |
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| Abstract: | Aimed at the storing contradiction that existed between the persistence object and the relational database, it was researched some methods of Object/Relation Mapping and its mechanism, proposed and implemented a frame of O/R Mapping. Such frame supports O/R Mapping, with which an application programmer could store objects in uniform and object-oriented method without concerning about how to implement on the bottom relational database, and it was improved the developing efficiency greatly. |
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| Keywords: | persistence object relational database object/relation mapping Java |
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