Home Database Mysql Tutorial 【斗医】【8】Web应用开发50天

【斗医】【8】Web应用开发50天

Jun 07, 2016 pm 05:36 PM
mysql Install

本章节将演示MySQL安装、Hibernate配置及数据库工具封装等内容,对于热衷于写代码的coder可能更喜欢一些。至于为何要使用MySQL、Hibernate?给出一个简单的理由



2、配置Hibernate

① 在D:\medical\war\etc下创建hibernate.cfg.xml文件

② 向hibernate.cfg.xml中填充如下内容

com.mysql.jdbc.Driver jdbc:mysql://localhost:12306/medical root Changeme123 40 net.sf.hibernate.dialect.MySQLDialect thread org.hibernate.cache.internal.NoCacheProvider true

【备注】:关于此配置文件的具体含义,感兴趣的用户可以在谷歌中搜索一下,有很多文章介绍参数的含义


三、数据库工具封装

1、结合medical封装数据库工具方法

① 在系统登录类FrameLauncher的init()方法中调用数据表映射初始化方法

  // 加载数据表映射文件

  FrameConfigUtil.initDBConfig(context);


② 在系统配置工具类中新增initDBConfig()方法,该方法用于把D:\medical\war\etc\mapping下的映射文件初始化后放置到SessionFactory中,以便后面数据库工具可以通过映射类操作数据表

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【备注】:【待续】。由于近段工作较忙,该文在3个月之前写的了,思路有些打断。

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