利用PowerDesigner逆向生成数据库设计文档（Excel）

首先PowerDesigner->File->Reverse Engineer->Database

选择相应的数据库类型，比如MySQL 5.0
选择数据库连接或者新建一个数据库连接

选择目标数据表，然后一直OK
接下来就是等待，生成完成。

以上准备工作完成后，接下来就是执行脚本的事情了
选中Tables,然后Tools->Execute Commands->Edit/Run script

运行脚本一（所有表存放在同一个sheet里）

'******************************************************************************
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, SHEETLIST
      set EXCEL = CREATEOBJECT("Excel.Application")
      EXCEL.workbooks.add(-4167)'添加工作表
      EXCEL.workbooks(1).sheets(1).name ="表结构"
      set SHEET = EXCEL.workbooks(1).sheets("表结构")
      
      EXCEL.workbooks(1).sheets.add
      EXCEL.workbooks(1).sheets(1).name ="目录"
      set SHEETLIST = EXCEL.workbooks(1).sheets("目录")
      ShowTableList Model,SHEETLIST

      ShowProperties Model, SHEET,SHEETLIST
      
      
      EXCEL.workbooks(1).Sheets(2).Select
      EXCEL.visible = true
      '设置列宽和自动换行
      sheet.Columns(1).ColumnWidth = 20 
      sheet.Columns(2).ColumnWidth = 20 
      sheet.Columns(3).ColumnWidth = 20 
      sheet.Columns(4).ColumnWidth = 40 
      sheet.Columns(5).ColumnWidth = 10 
      sheet.Columns(6).ColumnWidth = 10 
      sheet.Columns(1).WrapText =true
      sheet.Columns(2).WrapText =true
      sheet.Columns(4).WrapText =true
      '不显示网格线
      EXCEL.ActiveWindow.DisplayGridlines = False
      
      
 End If
'-----------------------------------------------------------------------------
' Show properties of tables
'-----------------------------------------------------------------------------
Sub ShowProperties(mdl, sheet,SheetList)
   ' Show tables of the current model/package
   rowsNum=0
   beginrow = rowsNum+1
   Dim rowIndex 
   rowIndex=3
   ' For each table
   output "begin"
   Dim tab
   For Each tab In mdl.tables
      ShowTable tab,sheet,rowIndex,sheetList
      rowIndex = rowIndex +1
   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,rowIndex,sheetList)
   If IsObject(tab) Then
     Dim rangFlag
     rowsNum = rowsNum + 1
      ' Show properties
      Output "================================"
      sheet.cells(rowsNum, 1) =tab.name
      sheet.cells(rowsNum, 1).HorizontalAlignment=3
      sheet.cells(rowsNum, 2) = tab.code
      'sheet.cells(rowsNum, 5).HorizontalAlignment=3
      'sheet.cells(rowsNum, 6) = ""
      'sheet.cells(rowsNum, 7) = "表说明"
      sheet.cells(rowsNum, 3) = tab.comment
      'sheet.cells(rowsNum, 8).HorizontalAlignment=3
      sheet.Range(sheet.cells(rowsNum, 3),sheet.cells(rowsNum, 7)).Merge
      '设置超链接，从目录点击表名去查看表结构
      '字段中文名    字段英文名    字段类型    注释    是否主键    是否非空    默认值
      sheetList.Hyperlinks.Add sheetList.cells(rowIndex,2), "","表结构"&"!B"&rowsNum
      rowsNum = rowsNum + 1
      sheet.cells(rowsNum, 1) = "字段中文名"
      sheet.cells(rowsNum, 2) = "字段英文名"
      sheet.cells(rowsNum, 3) = "字段类型"
      sheet.cells(rowsNum, 4) = "注释"
      sheet.cells(rowsNum, 5) = "是否主键"
      sheet.cells(rowsNum, 6) = "是否非空"
      sheet.cells(rowsNum, 7) = "默认值"
      '设置边框
      sheet.Range(sheet.cells(rowsNum-1, 1),sheet.cells(rowsNum, 7)).Borders.LineStyle = "1"
      'sheet.Range(sheet.cells(rowsNum-1, 4),sheet.cells(rowsNum, 9)).Borders.LineStyle = "1"
      '字体为10号
      sheet.Range(sheet.cells(rowsNum-1, 1),sheet.cells(rowsNum, 7)).Font.Size=10
            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, 3) = ""
          'sheet.cells(rowsNum, 4) = col.name
          sheet.cells(rowsNum, 2) = col.code
          sheet.cells(rowsNum, 3) = col.datatype
        sheet.cells(rowsNum, 4) = col.comment
          If col.Primary = true Then
        sheet.cells(rowsNum, 5) = "Y" 
        Else
        sheet.cells(rowsNum, 5) = " " 
        End If
        If col.Mandatory = true Then
        sheet.cells(rowsNum, 6) = "Y" 
        Else
        sheet.cells(rowsNum, 6) = " " 
        End If
        sheet.cells(rowsNum, 7) =  col.defaultvalue
      next
      sheet.Range(sheet.cells(rowsNum-colsNum+1,1),sheet.cells(rowsNum,7)).Borders.LineStyle = "3"       
      'sheet.Range(sheet.cells(rowsNum-colsNum+1,4),sheet.cells(rowsNum,9)).Borders.LineStyle = "3"
      sheet.Range(sheet.cells(rowsNum-colsNum+1,1),sheet.cells(rowsNum,7)).Font.Size = 10
      rowsNum = rowsNum + 2
      
      Output "FullDescription: "       + tab.Name
   End If
   
End Sub
'-----------------------------------------------------------------------------
' Show List Of Table
'-----------------------------------------------------------------------------
Sub ShowTableList(mdl, SheetList)
   ' Show tables of the current model/package
   Dim rowsNo
   rowsNo=1
   ' For each table
   output "begin"
   SheetList.cells(rowsNo, 1) = "主题"
   SheetList.cells(rowsNo, 2) = "表中文名"
   SheetList.cells(rowsNo, 3) = "表英文名"
   SheetList.cells(rowsNo, 4) = "表说明"
   rowsNo = rowsNo + 1
   SheetList.cells(rowsNo, 1) = mdl.name
   Dim tab
   For Each tab In mdl.tables
     If IsObject(tab) Then
         rowsNo = rowsNo + 1
      SheetList.cells(rowsNo, 1) = ""
      SheetList.cells(rowsNo, 2) = tab.name
      SheetList.cells(rowsNo, 3) = tab.code
      SheetList.cells(rowsNo, 4) = tab.comment
     End If
   Next
    SheetList.Columns(1).ColumnWidth = 20 
      SheetList.Columns(2).ColumnWidth = 20 
      SheetList.Columns(3).ColumnWidth = 30 
     SheetList.Columns(4).ColumnWidth = 60 
   output "end"
End Sub

脚本二（一张表对应一个sheet）

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, BOOK, SHEET  
 Set EXCEL = CreateObject("Excel.Application")  
 EXCEL.Visible = True  
 Set BOOK = EXCEL.Workbooks.Add(-4167) '新建工作簿  
  
 BOOK.Sheets(1).Name = "表目录"  
 Set SHEET = EXCEL.workbooks(1).sheets("表目录")  
  
 ShowProperties Model, SHEET  
 EXCEL.visible = true   
 '设置列宽和自动换行   
 SHEET.Columns(1).ColumnWidth = 10     
 SHEET.Columns(2).ColumnWidth = 30     
 SHEET.Columns(3).ColumnWidth = 50     
 SHEET.Columns(4).ColumnWidth = 30      
 SHEET.Columns(1).WrapText =true   
 SHEET.Columns(2).WrapText =true   
 SHEET.Columns(3).WrapText =true   
 SHEET.Columns(4).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  
  
'-----------------------------------------------------------------------------   
' 数据表查询   
'-----------------------------------------------------------------------------  
Sub ShowTable(tab, sheet)     
   If IsObject(tab) Then   
     Dim rangFlag  
	  sheet.Range(sheet.cells(1, 1), sheet.cells(1, 4)).Merge
	  sheet.cells(1, 1) = "XX项目数据库设计说明书" 
	  sheet.Range(sheet.cells(2, 1), sheet.cells(2, 4)).Merge
	  sheet.cells(2, 1) = "表目录"   
      sheet.cells(3, 1) = "序号"   
      sheet.cells(3, 2) = "表ID"  
      sheet.cells(3, 3) = "表名称"  
	  sheet.cells(3, 4) = "Sheet页名"  
      '设置边框   
      sheet.Range(sheet.cells(3, 1),sheet.cells(3, 4)).Borders.LineStyle = "1"  
      '设置背景颜色  
      sheet.Range(sheet.cells(3, 1),sheet.cells(3, 4)).Interior.Color  = RGB(204,255,204)  
  
      rowsNum = rowsNum + 1 
      sheet.cells(rowsNum+3, 1) = rowsNum   
      sheet.cells(rowsNum+3, 2) = tab.code  
      sheet.cells(rowsNum+3, 3) = tab.name  
	  sheet.Hyperlinks.Add  sheet.cells(rowsNum+3, 3),"",tab.code&"!B1"
	  sheet.cells(rowsNum+3, 4) = tab.code  
      '设置边框  
      sheet.Range(sheet.cells(rowsNum+3,1),sheet.cells(rowsNum+3,4)).Borders.LineStyle = "2"  
  
      '增加Sheet  
      BOOK.Sheets.Add , BOOK.Sheets(BOOK.Sheets.count)  
      BOOK.Sheets(rowsNum+1).Name = tab.code   
  
      Dim shtn  
      Set shtn = EXCEL.workbooks(1).sheets(tab.code)  
      '设置列宽和换行  
       shtn.Columns(1).ColumnWidth = 20     
       shtn.Columns(2).ColumnWidth = 30     
       shtn.Columns(3).ColumnWidth = 40  
	   shtn.Columns(4).ColumnWidth = 20  
       shtn.Columns(5).ColumnWidth = 20     
       shtn.Columns(6).ColumnWidth = 20     
       shtn.Columns(7).ColumnWidth = 20  
	   shtn.Columns(8).ColumnWidth = 20  
	   shtn.Columns(9).ColumnWidth = 20  
	   shtn.Columns(10).ColumnWidth = 40  
       shtn.Columns(1).WrapText =true   
       shtn.Columns(2).WrapText =true   
       shtn.Columns(3).WrapText =true  
       shtn.Columns(4).WrapText =true   
       shtn.Columns(5).WrapText =true  
       shtn.Columns(6).WrapText =true   
       shtn.Columns(7).WrapText =true   
       shtn.Columns(8).WrapText =true  
       shtn.Columns(9).WrapText =true   
       shtn.Columns(10).WrapText =true  
	   
       '设置列标题  
	   shtn.cells(1, 1) = "表ID"  
       shtn.cells(1, 2) =  tab.code  
       shtn.cells(1, 3) = "表名"
       shtn.cells(1, 4) =  tab.name  	   
       shtn.cells(1, 10) ="回表目录"  
	   shtn.Hyperlinks.Add  shtn.cells(1, 10),"","表目录"&"!B"&rowsNum
       shtn.cells(2, 1) = "序号"   
       shtn.cells(2, 2) = "字段名"   
	   shtn.cells(2, 3) = "中文描述" 
	   shtn.cells(2, 4) = "类型" 
	   shtn.cells(2, 5) = "长度" 
	   shtn.cells(2, 6) = "可空" 
	   shtn.cells(2, 7) = "主键" 
	   shtn.cells(2, 8) = "默认值"
	   shtn.cells(2, 9) = "字典/外键"
	   shtn.cells(2, 10) = "备注"
	   shtn.cells(3, 1) = "No."   
       shtn.cells(3, 2) = "Field Name"   
	   shtn.cells(3, 3) = "Chinese Description" 
	   shtn.cells(3, 4) = "Type" 
	   shtn.cells(3, 5) = "Length" 
	   shtn.cells(3, 6) = "Null" 
	   shtn.cells(3, 7) = "Key" 
	   shtn.cells(3, 8) = "Default Value"
	   shtn.cells(3, 9) = "Dictionary"
	   shtn.cells(3, 10) = "Note"
       '设置边框   
       shtn.Range(shtn.cells(1, 1),shtn.cells(1, 1)).Borders.LineStyle = "1"  
	   shtn.Range(shtn.cells(1, 3),shtn.cells(1, 3)).Borders.LineStyle = "1"  
       shtn.Range(shtn.cells(2, 1),shtn.cells(2, 10)).Borders.LineStyle = "1"  
	   shtn.Range(shtn.cells(3, 1),shtn.cells(3, 10)).Borders.LineStyle = "1"  
       '设置背景颜色  
       shtn.Range(shtn.cells(1, 1),shtn.cells(1, 1)).Interior.Color  = RGB(204,255,204) 
	   shtn.Range(shtn.cells(1, 3),shtn.cells(1, 3)).Interior.Color  = RGB(204,255,204) 
       shtn.Range(shtn.cells(2, 1),shtn.cells(2, 10)).Interior.Color  = RGB(204,255,204) 
       shtn.Range(shtn.cells(3, 1),shtn.cells(3, 10)).Interior.Color  = RGB(204,255,204) 
      Dim col ' running column   
      Dim colsNum  
      Dim rNum  
      Dim orderNum   	  
      colsNum = 0 
      orderNum=0	  
      rNum = 2   
            for each col in tab.columns   
              rNum = rNum + 1   
			  orderNum=orderNum+1
              colsNum = colsNum + 1   
            shtn.cells(rNum+1, 1) = orderNum 
			shtn.cells(rNum+1, 2) = col.code  
            shtn.cells(rNum+1, 3) = col.name   
            shtn.cells(rNum+1, 4) = col.datatype    
            shtn.cells(rNum+1, 5) = col.length  
			  If col.Mandatory = true Then
             shtn.cells(rNum+1, 6) = "Y" 
             Else
             shtn.cells(rNum+1, 6) = " " 
             End If
			 If col.Primary = true Then
             shtn.cells(rNum+1, 7) = "Y" 
             Else
             shtn.cells(rNum+1, 7) = " " 
             End If
            shtn.cells(rNum+1, 8) = col.defaultvalue 
			 If col.ForeignKey = true Then
             shtn.cells(rNum+1, 9) = "Y" 
             Else
             shtn.cells(rNum+1, 9) = " " 
             End If
            shtn.cells(rNum+1, 10) = col.comment   			
            next   
            shtn.Range(shtn.cells(rNum-colsNum+2,1),shtn.cells(rNum+1,10)).Borders.LineStyle = "2"           
            rNum = rNum + 1   
  
            Output "FullDescription: "       + tab.Name  
  
   End If     
End Sub

等待生成完成

参考1：https://blog.csdn.net/Bin594505536/article/details/50517573
参考2：https://www.cnblogs.com/shangshen/p/10062285.html