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对应数据库中的列名，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。

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。

1、将Name中的内容复制至Comment中

Option   Explicit ValidationMode   =   True InteractiveMode   =   im_BatchDim   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

2、将Comment中的内容复制至Name中

Option   Explicit ValidationMode   =   True InteractiveMode   =   im_BatchDim   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   IfPrivate   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

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