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Description: jdo开发实例,一个功能全面的oa系统，不要要硬编码，采用配置功能，灵活性比较好，扩展性能强-jdo development examples, a full-featured oa system instead of hard-coded to use configuration, better flexibility, scalability strong
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Description: 本文将介绍如何使用Sun公司的最新《Java Data Objects 》规范来进行基于数据库的简单应用程序的开发，从而使读者对JDO有一个直接的感性的认识，为更深入的开发作铺垫，同时也希望抛砖引玉，让更多的富有经验的高手也参与到推广JDO的进程中来，为读者提供更多更精彩的文章！-This article will introduce how to use Sun's latest "Java Data Objects," based on the specifications for a simple database application development, thus allowing readers to JDO is a direct emotional understanding, for more in-depth lays the groundwork for the development, we also hope to attract more wealthy experience also participated in a master JDO to the promotion of the process, to provide readers with more interesting article!
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EasyDBO是由简易java框架网(www.easyjf.com)开发的一个适合中小型软件数据库开发的java数据持久层框架，系统参考hibernate、JDO等，结合中小项目软件的开发实际，实现简单的Java对象到关系数据的映射。EasyDBO由于比较简单，比较适合于中小企业及个人开发使用，EasyDBO当前还处于测试阶段、是一个简易但不太成熟的对象-关系映射开源中间件。
EasyDBO的源代码非常简单，有一点Java知识的人基本上都能读懂，因此，选择EasyDBO作本文的示例主要目的在于让读者快速进入ORM系统的世界，理解对象-关系数据库实质及实现原理。
EasyDBO考虑的是最简单的对象－关系映射，简单到可以不使用任何配置文件就实现对象-关系的映射。EasyDBO源码主要包括com.easyjf.dbo、com.easyjf.dbo.config、com.easyjf.dbo.sql三个包。其中com.easyjf.dbo是框架的核心、实现了对象-关系的转换、JDBC API的封装以及用户接口支持等，com.easyjf.dbo.config实现配置文件的管理，com.easyjf.dbo.sql实现数据库的简单Sql语句的生成及多数据库支持的扩展。-EasyDBO is simple java framework Network (www.easyjf.com) opened made of a database for small and medium-sized software development java data persistence layer framework, System Reference Apache, JDO, combining small and medium-sized projects in software development practice, the simple Java objects to relational data mapping. EasyDBO as simpler, more suited to the development of SMEs and personal use, EasyDBO also present at the testing stage, it is a simple but not very mature object-relational mapping open-source middleware. EasyDBO the source code is very simple, it is knowledge of Java basically can understand, therefore, EasyDBO choice for the examples in this paper main purpose is to let readers quick access to ORM system in the world, understanding Object-relational database and re
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Description: 是一个非常适合中小型软件数据库开发的数据持久层框架，系统参考hibernate、JDO等，结合中小项目软件的开发实际，实现简单的关系数据库到对象的映射。-is a very suitable for the development of small and medium-sized software database data persistence layer framework, System Reference Apache, JDO, combining small and medium-sized projects in software development practice, the simple relational database-to-object mapping.
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Author: 秦灿辉 |
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Description: 是一个非常适合中小型软件数据库开发的数据持久层框架，系统参考hibernate、JDO等，结合中小项目软件的开发实际，实现简单的关系数据库到对象的映射。-is a very suitable for the development of small and medium-sized software database data persistence layer framework, System Reference Apache, JDO, combining small and medium-sized projects in software development practice, the simple relational database-to-object mapping.
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Description: j-jdo的介绍性书籍，有关资料-j-jdo introductory books, the information
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Description: A Case Study: Replacing the persistence layer of a
Business Process Engine with JDO
The JDO specification (JSR-12) was released from the Java Community Process in April
2002. Its goal is to provide transparent persistence to Java classes. David Jordan provides
a concise introduction. Several books are becoming available that provide a more complete description of JDO3.
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Author: gyzhen |
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Description: 详细地讨论Sun公司的Java数据对象（JDO）标准。JDO允许我们使用Java对象，支持事务和多用户。与ODBC不同的是，它使我们无需考虑SQL和与数据库有关的其他东西。它与串行化也有所区别，因为它支持多个用户和事务。JDO允许Java开发人员将他们的数据模型用作数据模型，无需在“数据端”、“对象端”之间的转移方面花费大量的时间-detailed discussion of Sun's Java Data Objects (JDO) standard. JDO allows us to use Java objects, support services and more users. With ODBC different is that it enables us to take into consideration the SQL database and the other things. It also Serialization distinction, because it supports multiple users and services. JDO allows Java developers to their data model for the data model, not the "data terminal", "target end" of the transfer to spend a lot of time
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Author: 朱晓峰 |
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Description: 《JDO开发》中文版中的源代码~~
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Author: tbfses@163.com |
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Description: j-jdo的介绍性书籍，有关资料-j-jdo introductory books, the information
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Author: 文姓名 |
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Description: 详细地讨论Sun公司的Java数据对象（JDO）标准。JDO允许我们使用Java对象，支持事务和多用户。与ODBC不同的是，它使我们无需考虑SQL和与数据库有关的其他东西。它与串行化也有所区别，因为它支持多个用户和事务。JDO允许Java开发人员将他们的数据模型用作数据模型，无需在“数据端”、“对象端”之间的转移方面花费大量的时间-detailed discussion of Sun's Java Data Objects (JDO) standard. JDO allows us to use Java objects, support services and more users. With ODBC different is that it enables us to take into consideration the SQL database and the other things. It also Serialization distinction, because it supports multiple users and services. JDO allows Java developers to their data model for the data model, not the "data terminal", "target end" of the transfer to spend a lot of time
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Description: jdo开发实例,一个功能全面的oa系统，不要要硬编码，采用配置功能，灵活性比较好，扩展性能强-jdo development examples, a full-featured oa system instead of hard-coded to use configuration, better flexibility, scalability strong
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Author: fcc |
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Description: 本文将介绍如何使用Sun公司的最新《Java Data Objects 》规范来进行基于数据库的简单应用程序的开发，从而使读者对JDO有一个直接的感性的认识，为更深入的开发作铺垫，同时也希望抛砖引玉，让更多的富有经验的高手也参与到推广JDO的进程中来，为读者提供更多更精彩的文章！-This article will introduce how to use Sun's latest "Java Data Objects," based on the specifications for a simple database application development, thus allowing readers to JDO is a direct emotional understanding, for more in-depth lays the groundwork for the development, we also hope to attract more wealthy experience also participated in a master JDO to the promotion of the process, to provide readers with more interesting article!
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Author: 韩方民 |
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Description: A Case Study: Replacing the persistence layer of a
Business Process Engine with JDO
The JDO specification (JSR-12) was released from the Java Community Process in April
2002. Its goal is to provide transparent persistence to Java classes. David Jordan provides
a concise introduction. Several books are becoming available that provide a more complete description of JDO3.-A Case Study: Replacing the persistence layer of a Business Process Engine with JDO The JDO specification (JSR-12) was released from the Java Community Process in April2002. Its goal is to provide transparent persistence to Java classes. David Jordan providesa concise introduction. Several books are becoming available that provide a more complete description of JDO3.
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Author: gyzhen |
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Description: jdo 例子使用PrismTech类库
初步入门级使用
学习Java Data Objects的好例子
-Examples of the use of JDO PrismTech initial entry-level class library using the Java Data Objects to learn a good example of
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Author: j2ee |
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Description: JDO原理及开发 1
1 什么是JDO 1
2 主要产品 2
3 开发流程 3
4 实例介绍 4
4.1 下载JDOGenie并安装 7
4.2 新建一个JDOGenie项目 8
4.3 创建一个元数据文件并将数据类加入其中 9
4.4 生成数据库脚本并创建数据库结构 15
4.5 代码开发 18
4.5.1 获取PersistenceManager 19
4.5.2 编写业务逻辑JavaBean 20
4.5.3 JSP显示 21
4.5.4 打包与安装 22
5 优化 24
6 变更控制 26
7 存在的问题 27
8 附 28
8.1 JDO对象状态转换图 28
8.2 各家产品特性 28
8.2.1 KodoJDO 28
8.2.2 JDOGenie 28
8.3 JDO2.0 29
9 常见问题 30
9.1 JDOGenie3.0.0的对象缓冲BUG 31
9.2 JDOGenie3.0.0中的查询缓冲的细节 31
9.3 有效利用双向关系解决最频繁的访问 31
9.4 关于数据库外键限制 31
9.5 乐观（内存）事务与悲观（数据库）事务 32
-JDO Principle and Development
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Description: 精通JDO又名: Using and Understanding Java Data Objects 作者:（美）埃兹尔（Ezzio,D.）
简介
对于Java程序员和应用程序架构师宋说，JDO具有不容忽视的价值。JDO为Java对象定义了通用的持久性，
从而给应用程序的开发带来了众多优势。JDO能大大减少使用关系数据库所需的代码量，并且独立于数据库体
系结构。
本书分为两部分。第一部分介绍了JDO的基本概念、查询、持久性管理器、事务和缓存、增强类和托管字
段，以及JDOHelper、回调和异常。第二部分讨论了每种体系结构的应用程序设计问题和编码模式问题。书中
还提供了一些示例来展示客户/服务器应用程序、Web应用程序以及使用Enterprise用JavaBeans的应用程序。
希望我多年来使用JDO构建应用程序的经验能对读者有所裨益。
本书主要面向Java程序员和应用程序架构师。-Using and Understanding Java Data Objects
by David Ezzio ISBN:1590590430
Apress © 2003
This text provides an overview of JDO s specifications and behaviors in depth, covering the
major application architectures, client-server applications, Web applications, and applications
that use Enterprise JavaBeans.
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Author: arthurkuo |
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Description: JDO的学习资料，自己整理了一本分，是值得学习的东西-JDO' s learning materials, their order a part, is something to be learned
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Author: lxl |
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Description: 全面了解JDO数据库编程，使得对数据库的编程有更为深刻的了解，适合各个阶段的Java爱好者学习使用-Comprehensive understanding of the JDO database programming, database programming makes a more profound understanding for the various stages of learning to use Java enthusiasts
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