利用powerdesigner反向数据库结构，生成ER图
传说中，程序员们喜欢用powerDesign进行数据库建模。通常都是先设计出物理模型图，在转换出数据库需要的SQL语句，从而生成数据库。 但，江湖中流传着“powerDesign逆向工程”的传说。好，我们今天就来利用PowerDesign来建立逆向工程。 基于MySql 5.0 的数据
传说中，程序员们喜欢用powerDesign进行数据库建模。通常都是先设计出物理模型图，在转换出数据库需要的SQL语句，从而生成数据库。
但，江湖中流传着“powerDesign逆向工程”的传说。好，我们今天就来利用PowerDesign来建立逆向工程。
基于MySql 5.0 的数据库，PowerDesigner12.主要分为这几个步骤。
1> 通过windows数据源管理，建立ODBC数据源。
- 首先，安装ODBC的补丁。
- 这里是mySql 3.5.1 和 mySql5.1.5的补丁文件。使用他们进行安装。
- 打开Windows的控制面板
- 打开管理工具
- 打开数据源(ODBC)
- 选择你要操作的数据库类型
- 输入数据库参数，并测试连接
2> 通过powerDesigner使用ODBC数据源，建立PowerDesigner的数据源。
- 新建物理模型.
- 选择数据库(DataBase)---连接（Connect）。
- 选择已经配置好的ODBC数据源。
- 输入登录数据库的【用户名】和【密码】。
2> 使用PowerDesigner进行逆向工程。
- 选择 DataBase----Reverse Engineer Database。
- 使用已经配置好的数据源。
- 选择你感兴趣的内容。
- 生成物理模型。
- 我们稍做等待，我出现了我们需要的数据模型。如下图：
- 放大后
到这里，我们的逆向工程，就完成了。
另收集了部分powerdesign相关博文：
Power Designer第二次反向连接遇到sqlstate=37000http://hi.baidu.com/laurel_2010/blog/item/c1ba715314327013367abeb8.html
PowerDesigner中，修改column的name和Code同步问题
http://blog.sina.com.cn/s/blog_4a096c410100azp9.html
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