powerdesigner 生成mysql带注释的ER图

偏执的太偏执、 2021-11-23 08:34 392阅读 0赞

# \[转:[https://www.jianshu.com/p/566bd4351c30][https_www.jianshu.com_p_566bd4351c30]\] #

## 1.安装powerdesigner ##

参考  
[https://blog.csdn.net/sinat\_34104446/article/details/79885141][https_blog.csdn.net_sinat_34104446_article_details_79885141]

## 2 配置逆向工程 ##

### 2.1 新建模型pdm ###

![aHR0cHM6Ly91cGxvYWQtaW1hZ2VzLmppYW5zaHUuaW8vdXBsb2FkX2ltYWdlcy81NDgyNTUxLThmZWQwYTJlYTIyMmI5YTUucG5nP2ltYWdlTW9ncjIvYXV0by1vcmllbnQvc3RyaXAlN0NpbWFnZVZpZXcyLzIvdy8xMDAwL2Zvcm1hdC93ZWJw][]

新建模型.png

**注：**DBMS选择MYSQL5.0

![aHR0cHM6Ly91cGxvYWQtaW1hZ2VzLmppYW5zaHUuaW8vdXBsb2FkX2ltYWdlcy81NDgyNTUxLTIzN2QxNWJlYWI1YmRhM2UucG5nP2ltYWdlTW9ncjIvYXV0by1vcmllbnQvc3RyaXAlN0NpbWFnZVZpZXcyLzIvdy8xMDAwL2Zvcm1hdC93ZWJw][]

配置链接.png

![aHR0cHM6Ly91cGxvYWQtaW1hZ2VzLmppYW5zaHUuaW8vdXBsb2FkX2ltYWdlcy81NDgyNTUxLWNhZjcwYjU1ZDQ2ZDExNDUucG5nP2ltYWdlTW9ncjIvYXV0by1vcmllbnQvc3RyaXAlN0NpbWFnZVZpZXcyLzIvdy82NDQvZm9ybWF0L3dlYnA][]

新建数据库链接-01.png

![aHR0cHM6Ly91cGxvYWQtaW1hZ2VzLmppYW5zaHUuaW8vdXBsb2FkX2ltYWdlcy81NDgyNTUxLTEwOGQ3NTEyMzgyMmQ0MDEucG5nP2ltYWdlTW9ncjIvYXV0by1vcmllbnQvc3RyaXAlN0NpbWFnZVZpZXcyLzIvdy81OTgvZm9ybWF0L3dlYnA][]

配置链接.png

com.mysql.jdbc.Driver
    jdbc:mysql://192.168.0.151:3306/nbspider

![aHR0cHM6Ly91cGxvYWQtaW1hZ2VzLmppYW5zaHUuaW8vdXBsb2FkX2ltYWdlcy81NDgyNTUxLTk5ZDBhNjQwOGNhOWM1MmYucG5nP2ltYWdlTW9ncjIvYXV0by1vcmllbnQvc3RyaXAlN0NpbWFnZVZpZXcyLzIvdy81ODYvZm9ybWF0L3dlYnA][]

测试连接.png

**常见问题：**  
出现Could not Initialize JavaVM!  
这是因为powerdesiger需要用32位jdk，如果不想修改环境变量，可以在powerdesiger安装目录配置脚本startup-classpath.bat

Set JAVA_HOME=C:\Java\jdk1.8.0_181-32
    Set CLASSPATH =C:\Java\repo\mysql\mysql-connector-java\5.1.45\mysql-connector-java-5.1.45.jar
    pdshell16.exe

### 2.2 根据数据库链接修改model ###

![aHR0cHM6Ly91cGxvYWQtaW1hZ2VzLmppYW5zaHUuaW8vdXBsb2FkX2ltYWdlcy81NDgyNTUxLTU5ZGIwNGEwOWFlNDU0M2UucG5nP2ltYWdlTW9ncjIvYXV0by1vcmllbnQvc3RyaXAlN0NpbWFnZVZpZXcyLzIvdy81MzIvZm9ybWF0L3dlYnA][]

修改model-01.png

![aHR0cHM6Ly91cGxvYWQtaW1hZ2VzLmppYW5zaHUuaW8vdXBsb2FkX2ltYWdlcy81NDgyNTUxLTUyNzc0NzY5ZDY2MjM3YTQucG5nP2ltYWdlTW9ncjIvYXV0by1vcmllbnQvc3RyaXAlN0NpbWFnZVZpZXcyLzIvdy8xMDAwL2Zvcm1hdC93ZWJw][]

修改model-02.png

*  另外，若导出的数据量结构中需要导出外键等关系，则酌情选择如下选择项。
    
    ![aHR0cHM6Ly91cGxvYWQtaW1hZ2VzLmppYW5zaHUuaW8vdXBsb2FkX2ltYWdlcy81NDgyNTUxLWEwMGFiYzNhNzM2NTVlZjMucG5nP2ltYWdlTW9ncjIvYXV0by1vcmllbnQvc3RyaXAlN0NpbWFnZVZpZXcyLzIvdy81ODgvZm9ybWF0L3dlYnA][]
    
    导出外键配置.png
 *  点击确定
    
    ![aHR0cHM6Ly91cGxvYWQtaW1hZ2VzLmppYW5zaHUuaW8vdXBsb2FkX2ltYWdlcy81NDgyNTUxLTgwZTQ0NmFlNDkzNjEwODAucG5nP2ltYWdlTW9ncjIvYXV0by1vcmllbnQvc3RyaXAlN0NpbWFnZVZpZXcyLzIvdy82NDkvZm9ybWF0L3dlYnA][]
    
    选择导出的数据库.png
    
      
    `选择要导出的数据库，可以先选择“ALL users”，全部反选，然后选择要建立逆向工程的数据库，再点击全选即可`

### 2.3 生成逆向工程 ###

生成效果如下：

![aHR0cHM6Ly91cGxvYWQtaW1hZ2VzLmppYW5zaHUuaW8vdXBsb2FkX2ltYWdlcy81NDgyNTUxLTI0NzkyNDEwYTU2MjI0OTIucG5nP2ltYWdlTW9ncjIvYXV0by1vcmllbnQvc3RyaXAlN0NpbWFnZVZpZXcyLzIvdy8xMDAwL2Zvcm1hdC93ZWJw][]

image.png

编辑表名

![aHR0cHM6Ly91cGxvYWQtaW1hZ2VzLmppYW5zaHUuaW8vdXBsb2FkX2ltYWdlcy81NDgyNTUxLTU1NjY2NjNlNDhmNmJjYmIucG5nP2ltYWdlTW9ncjIvYXV0by1vcmllbnQvc3RyaXAlN0NpbWFnZVZpZXcyLzIvdy83MzcvZm9ybWF0L3dlYnA][]

image.png

显示注释列

1.  进入首选项
    
    ![aHR0cHM6Ly91cGxvYWQtaW1hZ2VzLmppYW5zaHUuaW8vdXBsb2FkX2ltYWdlcy81NDgyNTUxLTk5OTNkNDMxZDEyMDU5NmUucG5nP2ltYWdlTW9ncjIvYXV0by1vcmllbnQvc3RyaXAlN0NpbWFnZVZpZXcyLzIvdy81NzkvZm9ybWF0L3dlYnA][]
    
    显示code.png
2.  选择code
    
    ![aHR0cHM6Ly91cGxvYWQtaW1hZ2VzLmppYW5zaHUuaW8vdXBsb2FkX2ltYWdlcy81NDgyNTUxLWI2ZGU3ZjFlMDkyYjQ0NDQucG5nP2ltYWdlTW9ncjIvYXV0by1vcmllbnQvc3RyaXAlN0NpbWFnZVZpZXcyLzIvdy85MzEvZm9ybWF0L3dlYnA][]
    
    image.png
    
      
    [https://blog.csdn.net/qq\_17010367/article/details/79212850][https_blog.csdn.net_qq_17010367_article_details_79212850]
    
    ![aHR0cHM6Ly91cGxvYWQtaW1hZ2VzLmppYW5zaHUuaW8vdXBsb2FkX2ltYWdlcy81NDgyNTUxLTAxZTk3NDc1YmE2MzlmZDgucG5nP2ltYWdlTW9ncjIvYXV0by1vcmllbnQvc3RyaXAlN0NpbWFnZVZpZXcyLzIvdy85MzUvZm9ybWF0L3dlYnA][]
    
    自定义列属性.png
    
    ![aHR0cHM6Ly91cGxvYWQtaW1hZ2VzLmppYW5zaHUuaW8vdXBsb2FkX2ltYWdlcy81NDgyNTUxLTAwZjcyOGYyNThiOTNjNWYucG5nP2ltYWdlTW9ncjIvYXV0by1vcmllbnQvc3RyaXAlN0NpbWFnZVZpZXcyLzIvdy81MzQvZm9ybWF0L3dlYnA][]
    
    显示code列.png
    
      
    设置完毕后效果如下图：
    
    ![aHR0cHM6Ly91cGxvYWQtaW1hZ2VzLmppYW5zaHUuaW8vdXBsb2FkX2ltYWdlcy81NDgyNTUxLWZlZDJhMGI3MTA1ZjI5Y2QucG5nP2ltYWdlTW9ncjIvYXV0by1vcmllbnQvc3RyaXAlN0NpbWFnZVZpZXcyLzIvdy8xMDAwL2Zvcm1hdC93ZWJw][]
    
    image.png
3.  在PowerDesigner中，表结构的code，name字段均为英文，不易阅读，若需要将备注中的字段替换到name字段显示，则执行方法：Tools -- Execute Commands -- Edit/Run Script ，则弹出如下图中的对话框：
    
    ![aHR0cHM6Ly91cGxvYWQtaW1hZ2VzLmppYW5zaHUuaW8vdXBsb2FkX2ltYWdlcy81NDgyNTUxLWVmMzY2NDY5ZjU2MjBkZDUucG5nP2ltYWdlTW9ncjIvYXV0by1vcmllbnQvc3RyaXAlN0NpbWFnZVZpZXcyLzIvdy84MzkvZm9ybWF0L3dlYnA][]
    
    image.png

![aHR0cHM6Ly91cGxvYWQtaW1hZ2VzLmppYW5zaHUuaW8vdXBsb2FkX2ltYWdlcy81NDgyNTUxLTg5ZWNkMDFiNTc1MzZkNWEucG5nP2ltYWdlTW9ncjIvYXV0by1vcmllbnQvc3RyaXAlN0NpbWFnZVZpZXcyLzIvdy82NjcvZm9ybWF0L3dlYnA][]

image.png

*  Vb script代码 如下：

Option Explicit 
    ValidationMode = True 
    InteractiveMode = im_Batch 
    
    Dim mdl 'the current model 
    
    'get the current active model 
    Set mdl = ActiveModel 
    If (mdl Is Nothing) Then 
    MsgBox "There is no current Model" 
    ElseIf Not mdl.IsKindOf(PdPDM.cls_Model) Then 
    MsgBox "The current model is not an Physical Data model." 
    Else 
    ProcessFolder mdl 
    End If 
    
    'This routine copy name into code for each table, each column and each view 
    'of the current folder 
    Private sub ProcessFolder(folder) 
    
    Dim Tab 'running table 
    for each Tab in folder.tables 
    if not tab.isShortcut then 
    if len(tab.comment) <> 0 then 
    tab.name = tab.comment 
    end if 
    On Error Resume Next 
    Dim col 'running column 
    for each col in tab.columns 
    if len(col.comment) <>0 then 
    col.name =col.comment 
    end if 
    On Error Resume Next 
    next 
    end if 
    next 
    end sub

执行后可以将vbscript保存到本地，下次执行时执行本地脚本即可

![aHR0cHM6Ly91cGxvYWQtaW1hZ2VzLmppYW5zaHUuaW8vdXBsb2FkX2ltYWdlcy81NDgyNTUxLTRhOWViNTY0MzFiZjFjMzEucG5nP2ltYWdlTW9ncjIvYXV0by1vcmllbnQvc3RyaXAlN0NpbWFnZVZpZXcyLzIvdy82NjcvZm9ybWF0L3dlYnA][]

image.png

1.  执行后的效果如下图：

![aHR0cHM6Ly91cGxvYWQtaW1hZ2VzLmppYW5zaHUuaW8vdXBsb2FkX2ltYWdlcy81NDgyNTUxLTQ0OTM5YjhkZDFjMmNmODcucG5nP2ltYWdlTW9ncjIvYXV0by1vcmllbnQvc3RyaXAlN0NpbWFnZVZpZXcyLzIvdy8xMDAwL2Zvcm1hdC93ZWJw][]

最终效果图.png

### 3. PowerDesigner导出SQL时如何添加注释 ###

*  参考:  
    [https://jingyan.baidu.com/album/47a29f24652e44c0142399c3.html?picindex=2][https_jingyan.baidu.com_album_47a29f24652e44c0142399c3.html_picindex_2]

### 4. \# PowerDesigner生成mysql字段comment 注释 ###

*  参考：[https://www.cnblogs.com/kangxuebin/articles/3688146.html][https_www.cnblogs.com_kangxuebin_articles_3688146.html]

### 5. PowerDesigner将PDM导出生成WORD文档 ###

[https://blog.csdn.net/ni\_hao\_ya/article/details/51282618][https_blog.csdn.net_ni_hao_ya_article_details_51282618]

[https_www.jianshu.com_p_566bd4351c30]: https://www.jianshu.com/p/566bd4351c30
[https_blog.csdn.net_sinat_34104446_article_details_79885141]: https://blog.csdn.net/sinat_34104446/article/details/79885141
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[https_blog.csdn.net_qq_17010367_article_details_79212850]: https://blog.csdn.net/qq_17010367/article/details/79212850
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[https_jingyan.baidu.com_album_47a29f24652e44c0142399c3.html_picindex_2]: https://jingyan.baidu.com/album/47a29f24652e44c0142399c3.html?picindex=2
[https_www.cnblogs.com_kangxuebin_articles_3688146.html]: https://www.cnblogs.com/kangxuebin/articles/3688146.html
[https_blog.csdn.net_ni_hao_ya_article_details_51282618]: https://blog.csdn.net/ni_hao_ya/article/details/51282618