PowerDesigner从Physical Data Model转Excel

参考资料：http://www.cnblogs.com/hggc/archive/2013/10/15/3369857.html

由于有把ER图转Excel的需求，幸运地找到一个可用脚本，稍做修改完成需求

1. 环境

Windows 7+PowerDesigner 15.0.0.2613

2. 执行

1)打开需求转化的pdm文件

2)按下ctrl+shift+x

3)在输入范围内添加脚本内容并执行

'******************************************************************************

'* File:     pdm2excel.txt

'* Title:    pdm export to excel

'* Purpose:  To export the tables and columns to Excel

'* Model:    Physical Data Model

'* Objects:  Table, Column, View

'* Version:  1.0

'******************************************************************************

Option Explicit

   Dim rowsNum

   rowsNum = 0

'-----------------------------------------------------------------------------

' Main function

'-----------------------------------------------------------------------------

' Get the current active model

Dim Model

Set Model = ActiveModel

If (Model Is Nothing) Or (Not Model.IsKindOf(PdPDM.cls_Model)) Then

  MsgBox "The current model is not an PDM model."

Else

 ' Get the tables collection

 '创建EXCEL APP

 dim beginrow

 DIM EXCEL, SHEET

 set EXCEL = CREATEOBJECT("Excel.Application")

 EXCEL.workbooks.add(-4167)'添加工作表

 EXCEL.workbooks(1).sheets(1).name ="test"

 set sheet = EXCEL.workbooks(1).sheets("test")

 

 ShowProperties Model, SHEET

 EXCEL.visible = true

 '设置列宽和自动换行

 sheet.Columns(1).ColumnWidth = 20 

 sheet.Columns(2).ColumnWidth = 40 

 sheet.Columns(3).ColumnWidth = 40 

 sheet.Columns(1).WrapText =true

 sheet.Columns(2).WrapText =true

 sheet.Columns(3).WrapText =true

 End If

'-----------------------------------------------------------------------------

' Show properties of tables

'-----------------------------------------------------------------------------

Sub ShowProperties(mdl, sheet)

   ' Show tables of the current model/package

   rowsNum=0

   beginrow = rowsNum+1

   ' For each table

   output "begin"

   Dim tab

   For Each tab In mdl.tables

      ShowTable tab,sheet

   Next

   if mdl.tables.count > 0 then

        sheet.Range("A" & beginrow + 1 & ":A" & rowsNum).Rows.Group

   end if

   output "end"

End Sub

'-----------------------------------------------------------------------------

' Show table properties

'-----------------------------------------------------------------------------

Sub ShowTable(tab, sheet)

   If IsObject(tab) Then

     Dim rangFlag

     rowsNum = rowsNum + 1

      ' Show properties

      Output "================================"

      sheet.cells(rowsNum, 1) = "表名"

      sheet.cells(rowsNum, 2) =tab.name
      
      sheet.cells(rowsNum, 3) =tab.comment
      
      sheet.Range(sheet.cells(rowsNum, 1),sheet.cells(rowsNum, 3)).Interior.Color = vbYellow
      
      sheet.Range(sheet.cells(rowsNum, 1),sheet.cells(rowsNum, 3)).font.color=vbRed
      
     rowsNum = rowsNum + 1

      sheet.cells(rowsNum, 1) = "属性名"
      
      sheet.cells(rowsNum, 2) = "字段类型"

      sheet.cells(rowsNum, 3) = "说明"

      '设置边框

      sheet.Range(sheet.cells(rowsNum-1, 1),sheet.cells(rowsNum, 3)).Borders.LineStyle = "1"
      

Dim col ' running column

Dim colsNum

colsNum = 0

      for each col in tab.columns

        rowsNum = rowsNum + 1

        colsNum = colsNum + 1

      sheet.cells(rowsNum, 1) = col.name

      sheet.cells(rowsNum, 2) = col.datatype

      sheet.cells(rowsNum, 3) = col.comment

      next

      sheet.Range(sheet.cells(rowsNum-colsNum+1,1),sheet.cells(rowsNum,3)).Borders.LineStyle = "2"       

      rowsNum = rowsNum + 1

      

      Output "FullDescription: "       + tab.Name

   End If

End Sub

 3. 结果

表名	userinfo	个人信息
属性名	字段类型	说明
user_id	bigint(20)
address	varchar(100)
degree	varchar(2)	最高学历
working_age	int(11)	教龄
title	varchar(50)	职称