PowerDesigner 给表统一增加默认字段（id，创建时间，创建人，修改时间，修改人）...

最新推荐文章于 2024-11-06 08:00:00 发布

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最新推荐文章于 2024-11-06 08:00:00 发布

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分类专栏： PowerDesigner 文章标签： PowerDesigner

本文链接：https://blog.youkuaiyun.com/wddpwzzhao123/article/details/84810389

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本文介绍了一种使用VBA脚本在数据模型中批量为表格添加包含创建和更新时间戳的字段的方法。此脚本可以自动检测每个表格，并在必要时创建指定的四个字段：create_tm、create_emp、update_tm 和 update_emp。

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将下面脚本粘贴到tools->execute commands->edit/run script里运行。

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    
                  'if tab.comment="" then
                     'tab.comment   =  tab.name
                  'end if   
                  Dim isNeedAdd:isNeedAdd = true
                  Dim   col   '   running   column    
                  for   each   col   in   tab.columns    
                     if col.code="create_tm" then   
                         isNeedAdd = false   
                     end if  
                  next
                  if isNeedAdd then
                     Set col = tab.columns.CreateNew '创建一列/字段
                     If not col is Nothing then
                        col.name = "create_tm"
                        col.code = "create_tm"
                        col.DataType = "datetime"
                        output " col.name: " + col.name
                     End If
                     set col = nothing
                     
                     Set col = tab.columns.CreateNew '创建一列/字段
                     If not col is Nothing then
                        col.name = "create_emp"
                        col.code = "create_emp"
                        col.DataType = "varchar(32)"
                        output " col.name: " + col.name
                     End If
                     set col = nothing
                     
                     Set col = tab.columns.CreateNew '创建一列/字段
                     If not col is Nothing then
                        col.name = "update_tm"
                        col.code = "update_tm"
                        col.DataType = "datetime"
                        output " col.name: " + col.name
                     End If
                     set col = nothing
                     
                     Set col = tab.columns.CreateNew '创建一列/字段
                     If not col is Nothing then
                        col.name = "update_emp"
                        col.code = "update_emp"
                        col.DataType = "varchar(32)"
                        output " col.name: " + col.name
                     End If
                     set col = nothing
                  end if  
            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