PowerDesigner 把Comment写到name中 和把name写到Comment中 pd7以后版本可用

在使用PowerDesigner对数据库进行概念模型和物理模型设计时，一般在NAME或Comment中写中文，在Code中写英文。Name用来显 示，Code在代码中使用，但Comment中的文字会保存到数据库Table或Column的Comment中，当Name已经存在的时候，再写一次 Comment很麻烦，可以使用以下代码来解决这个问题：

• 代码一:将Name中的字符COPY至Comment中
  
  

  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   comment   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 
                    tab.comment   =   tab.name 
                    Dim   col   '   running   column 
                    for   each   col   in   tab.columns 
                          col.comment=   col.name 
                    next 
              end   if 
        next
        Dim   view   'running   view 
        for   each   view   in   folder.Views 
              if   not   view.isShortcut   then 
                    view.comment   =   view.name 
              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

  
  
  

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         另外在使用REVERSE ENGINEER从数据库反向生成PDM的时候，PDM中的表的NAME和CODE事实上都是CODE，为了把NAME替换为数据库中Table或Column的中文Comment，可以使用以下脚本：

• 代码二:将Comment中的字符COPY至Name中

  
  

  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
  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="" then
                    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

  
  
  

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以上两段代码都是VB脚本，在PowerDesigner中使用方法为：

    PowerDesigner->Tools->Execute Commands->Edit/Run Scripts

将代码Copy进去执行就可以了，是对整个CDM或PDM进行操作