Home Database Mysql Tutorial 利用powerdesigner反向数据库结构,生成ER图

利用powerdesigner反向数据库结构,生成ER图

Jun 07, 2016 pm 03:06 PM
powerdesigner use reverse database generate structure

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。

利用powerdesigner反向数据库结构,生成ER图利用powerdesigner反向数据库结构,生成ER图

  • 打开Windows的控制面板
  • 打开管理工具

利用powerdesigner反向数据库结构,生成ER图

  • 打开数据源(ODBC)

利用powerdesigner反向数据库结构,生成ER图

  • 选择你要操作的数据库类型

利用powerdesigner反向数据库结构,生成ER图

  • 输入数据库参数,并测试连接

利用powerdesigner反向数据库结构,生成ER图
 
2> 通过powerDesigner使用ODBC数据源,建立PowerDesigner的数据源。

  • 新建物理模型.

利用powerdesigner反向数据库结构,生成ER图

  • 选择数据库(DataBase)---连接(Connect)。

 利用powerdesigner反向数据库结构,生成ER图

  • 选择已经配置好的ODBC数据源。 

利用powerdesigner反向数据库结构,生成ER图

  • 输入登录数据库的【用户名】和【密码】。

 利用powerdesigner反向数据库结构,生成ER图
2> 使用PowerDesigner进行逆向工程。

  • 选择 DataBase----Reverse Engineer Database。 

利用powerdesigner反向数据库结构,生成ER图

  • 使用已经配置好的数据源。 

利用powerdesigner反向数据库结构,生成ER图

  • 选择你感兴趣的内容。 

利用powerdesigner反向数据库结构,生成ER图

  • 生成物理模型。 

利用powerdesigner反向数据库结构,生成ER图

  • 我们稍做等待,我出现了我们需要的数据模型。如下图: 

利用powerdesigner反向数据库结构,生成ER图

  • 放大后 

利用powerdesigner反向数据库结构,生成ER图

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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