使用powerdesigner导入sql脚本，生成物理模型

 

有些时候我们的powerdesigner以jdbc的形式链接本地数据库可能会失败，这时候我觉得从sql文件中生成物理模型是个很不错的方法

1.打开powerdesigner,文件->->reverse engineer->->database

 

 

 

2.选择对应的数据库，我这里以oracle11g为例，选择share the DBMS defintion点击确定进入下边的页面

 

3.点击如上箭头指示的按钮添加要生成屋里模型的sql文件（就是建表语句，可直接从oracle中导出），确定

 

 

 

4.但是生成的物理模型name是字段名，不是我们想要的comment名，接下来进行如下操作 工具->execute commands->edit/Run script

 

5.粘贴如下的命令并执行

    Option   Explicit   
    ValidationMode   =   True   
    InteractiveMode   =   im_Batch
    Dim blankStr
    blankStr   =   Space(1)
    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  
      
    Private   sub   ProcessFolder(folder)   
    On Error Resume Next  
          Dim   Tab   'running     table   
          for   each   Tab   in   folder.tables   
                if   not   tab.isShortcut   then   
                      tab.name   =   tab.comment  
                      Dim   col   '   running   column   
                      for   each   col   in   tab.columns   
                      if col.comment = "" or replace(col.comment," ", "")="" Then
                            col.name = blankStr
                            blankStr = blankStr & Space(1)
                      else  
                            col.name = col.comment   
                      end if  
                      next   
                end   if   
          next  
      
          Dim   view   'running   view   
          for   each   view   in   folder.Views   
                if   not   view.isShortcut   then   
                      view.name   =   view.comment   
                end   if   
          next  
      
          '   go   into   the   sub-packages   
          Dim   f   '   running   folder   
          For   Each   f   In   folder.Packages   
                if   not   f.IsShortcut   then   
                      ProcessFolder   f   
                end   if   
          Next   
    end   sub  

 

6.搞定后效果如下