| 一种新的数据持久层设计方法与实现 |
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| 引用本文： | 程文波,卢涵宇,陈劲松. 一种新的数据持久层设计方法与实现[J]. 微电子学与计算机, 2011, 28(7) |
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| 作者姓名： | 程文波 卢涵宇 陈劲松 |
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| 作者单位： | 1. 宜宾学院,物理与电子工程学院,四川,宜宾,644000;宜宾机械电子工程技术研究中心,四川,宜宾,644000
2. 贵州大学,计算机与信息工程系,贵州,贵阳,550003 |
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| 基金项目： | 国家“八六三”计划项目(2006AA06Z110) |
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| 摘 要： | 针对目前数据库模型改动将导致业务层和数据库层的大量数据修改的不足这一问题,提出建立新的框架即双重数据持久层框架的设计方法,该方法联合运用iBATIS数据持久层框架和数据字典技术来实现.当数据库模型需要变更时,可较方便地通过操作数据字典,来实现对数据持久层和数据库模型的同步维护,较大程度提高了工作效率,可移植性增强.
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| 关 键 词： | 数据字典技术 iBATIS框架 双重数据持久层框架 低耦合 |
A New Design and Application of Data Persistence Layer |
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| CHENG Wen-bo,LU Han-yu,CHEN Jin-song. A New Design and Application of Data Persistence Layer[J]. Microelectronics & Computer, 2011, 28(7) |
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| Authors: | CHENG Wen-bo LU Han-yu CHEN Jin-song |
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| Affiliation: | CHENG Wen-bo1,2,LU Han-yu3,CHEN Jin-song1,2(1 School of Physics and Electronic Engineering,Yibin University,Yibin 644000,China,2 Mechanical and Electronics Engineering Research Center,3 Department of Computer and Information Engineering,Guizhou University,Guiyan 550003,China) |
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| Abstract: | According to the shortages of a large number of workload will be triggered in the business layer and database layer by reason of the database model changes,this paper puts forward a new framework design pattern which uses the iBATIS data persistence layer framework and the data dictionary technology,establishing jointly double persistence layer during the database system development.When the database model needs to change,it can easily to realize synchronous maintenance of the data persistence layer and the... |
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| Keywords: | data dictionary technology iBATIS framework double data persistence layer framework low coupling |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
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