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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
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
'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 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
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