PowerDesigner表名、字段和字段类型大小写转换，表结构导出到Excel

最新推荐文章于 2021-12-09 08:31:37 发布

原创最新推荐文章于 2021-12-09 08:31:37 发布 · 691 阅读

0 ·

CC 4.0 BY-SA版权

文章标签：

#数据库 #sql #powerdesigner

SQL 专栏收录该内容

6 篇文章

订阅专栏

本文介绍了如何使用PowerDesigner处理表结构和字段的大小写问题，包括去除双引号以适应ORACLE数据库，并提供了将PowerDesigner中的小写字母转为大写字母的代码。此外，还分享了将PowerDesigner的物理模型表结构导出到Excel的代码，方便数据管理和分享。

摘要生成于 C知道，由 DeepSeek-R1 满血版支持，前往体验 >

PowerDesigner表结构和字段大小写转换
##PowerDesigner去除双引号##

平时经常用PowerDesigner设计表结构。但是有时候在设计表结构和字段的时候经常是大小写混合用。导致一张表中有的字段是大写有的是小写。PowerDesigner在设计表示如果表明或字段名是小写。则在生成SQL时会自动在表名上使用双引号。例如：

/*==============================================================*/ 
/* Table: "test"                                                */ 
/*==============================================================*/ 
create table "test"  ( 
   "username"           varchar2(24), 
   "full_name"          varchar2(24) 
);

ORACLE会认为该表和字段使用小写字母命名。ORACLE默认是使用大写字母的，这样会导致有些用法用不了。

一般可以在生成sql文后把所有双引号(“)去掉.
其实powerdesigner中可以设置生成sql文的时候不自动添加双引号(“).
设置方法:

设置当前为oracle

这里写图片描述
选择Database->Edit Current DBMS菜单

3、选中General选项卡,依次打开Script->Sql->Fomat->CaseSensitivityUsingQuote

4、将右侧的Value值选中No

5、点击应用,确定.

这样生成sql文时,就不会自动加上双引号(“).

下面提供段代码可以把PowerDesigner中的小写字母变为大写字母。
代码如下：

Option Explicit  
ValidationMode = True  
InteractiveMode = im_Batch  
Dim mdl ' 当前模型  
' 获取当前模型  
Set mdl = ActiveModel  
If (mdl Is Nothing) Then  
   MsgBox "没有打开一个模型" 
ElseIf Not mdl.IsKindOf(PdPDM.cls_Model) Then  
   MsgBox "当前模型不是一个PDM" 
Else  
'调用处理程序  
   ProcessFolder mdl  
End If    
'调用的处理程序  
Private sub ProcessFolder(folder)  
   Dim Tab '要处理的表  
   for each Tab in folder.Tables  
    ' if not Tab.isShortcut then  
        ' Tab.code = tab.name  
        '表名处理，前边添加前缀，字母小写  
        
        Tab.code= UCase(Tab.code)  
         Dim col ' 要处理的列  
         for each col in Tab.columns  
            '列名称和code全部小写，大写UCase  
            col.code= UCase(col.code)  
            col.name= UCase(col.name)  
			col.datatype= UCase(col.datatype)
         next
      'end if 
   next    
' 处理视图  
'  Dim view 'running view  
'   for each view in folder.Views  
   '   if not view.isShortcut then  
       '  view.code = view.name  
    '  end if 
  ' next     
   ' 递归进入 sub-packages  
   Dim f ' sub  folder  
   For Each f In folder.Packages  
      if not f.IsShortcut then  
         ProcessFolder f  
      end if 
   Next  
end sub

使用方法：进入PowerDesigner，打开一个PDM，在菜单栏找到：Tools – Excute Commands – Edit/Run Script，或者直接按Ctrl+Shift+X调出脚本执行窗口，输入下边的代码就可以了。

下面提供段代码可以把PowerDesigner中的物理模型表结构导出到excel。
代码如下：

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, SHEETLIST
      set EXCEL = CREATEOBJECT("Excel.Application")
      set BOOK = EXCEL.workbooks.add(-4167) ' 创建工作簿
      BOOK.sheets(1).name ="目录"                     'Sheet名称
      set SHEETLIST = BOOK.sheets("目录")     'Sheet对象
            output "[line(21) info]: book.Sheet: " + BOOK.Sheets(1).Name
             
      BOOK.sheets.add               ' 添加工作表Sheet
            output "[line(24) info]: book.Sheet: " + BOOK.Sheets(1).Name
      'EXCEL.workbooks(1).sheets(1).name ="表结构"     'Sheet1名称
      'set SHEET = EXCEL.workbooks(1).sheets("表结构") 'Sheet1对象
        
      ShowTableList Model, SHEETLIST
              
      ShowProperties Model, BOOK
       
            output  "[line(32) info]: Select: " + BOOK.Sheets(BOOK.Sheets.count).name          
      BOOK.Sheets(BOOK.Sheets.count).Select     '选择默认打开的工作表
      EXCEL.visible = true  ' 弹出Excel工作簿
      '不显示网格线
            'EXCEL.ActiveWindow.DisplayGridlines = True
 End If
              
'-----------------------------------------------------------------------------
' Show properties of tables
'-----------------------------------------------------------------------------
Sub ShowProperties(mdl, book)
   ' Show tables of the current model/package
   rowsNum=0
   beginrow = rowsNum+1
     output "[line(46) info]:   tables count : " &mdl.tables.count
      
   Dim rowIndex ' 为目录Sheet设置链接位置
   rowIndex=3
   output "[line(50) info]: 表结构 begin ========================"
   ' For each table
   Dim tab  ' Power Tables
   For Each tab In mdl.tables
      ShowTable mdl,tab,book,rowIndex
      rowIndex = rowIndex +1
   Next
    
   output "[line(58) info]: 表结构 end ！Sheet totals is : " & book.Sheets.count
End Sub
 
'-----------------------------------------------------------------------------
' Show table properties
'-----------------------------------------------------------------------------
Sub ShowTable(mdl, tab, book,rowIndex)
  If IsObject(tab) Then
 
        rowsNum = 0
        rowsNum = rowsNum + 1   'rowsNum=1,工作表第一行
        Dim sheet
        set sheet = book.Sheets(1)
        ' Show properties
        Output "[line(72) info]:    " & book.Sheets.count &"：" + sheet.name + "：" + tab.name
        ' 设置列宽
    sheet.Columns(1).ColumnWidth = 20
    sheet.Columns(2).ColumnWidth = 20
    sheet.Columns(3).ColumnWidth = 40
    sheet.Columns(4).ColumnWidth = 20
	sheet.Columns(5).ColumnWidth = 20
	sheet.Columns(6).ColumnWidth = 10
	sheet.Columns(7).ColumnWidth = 10
	sheet.Columns(8).ColumnWidth = 10
	sheet.Columns(9).ColumnWidth = 10
	sheet.Columns(10).ColumnWidth = 10
    '根据需要添加列数，这里是10列，接着是自动换行
    sheet.Columns(1).WrapText =true
    sheet.Columns(2).WrapText =true
    sheet.Columns(4).WrapText =true
         
        Dim list
        set list = book.Sheets(book.Sheets.count)
        output "[line(85) info]:llist：为工作表"+ list.name +"工作表中的单元格设置超链接，对应1个表结构"
        list.Hyperlinks.Add list.cells(rowIndex,2), "", sheet.name &"!B"&rowsNum
         
        'Name    Code    Comment    Data Type	Length	Precision	identity		Primary		Foreign Key	Mandatory   
        sheet.cells(rowsNum, 1) = "Name"
        sheet.cells(rowsNum, 2) = "Code"
        sheet.cells(rowsNum, 3) = "Comment"
        sheet.cells(rowsNum, 4) = "Data Type"
		sheet.cells(rowsNum, 5) = "Length"
		sheet.cells(rowsNum, 6) = "Precision"
		sheet.cells(rowsNum, 7) = "identity"
		sheet.cells(rowsNum, 8) = "Primary"
		sheet.cells(rowsNum, 9) = "Foreign Key"
		sheet.cells(rowsNum, 10) = "Mandatory"
        '设置边框
        sheet.Range(sheet.cells(rowsNum, 1),sheet.cells(rowsNum, 10)).Borders.LineStyle = "1"
        '字体为10号
        sheet.Range(sheet.cells(rowsNum, 1),sheet.cells(rowsNum, 10)).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, 2) = col.code
            sheet.cells(rowsNum, 3) = col.comment
            sheet.cells(rowsNum, 4) = col.datatype
			sheet.cells(rowsNum, 5) = col.length
			sheet.cells(rowsNum, 6) = col.precision
			sheet.cells(rowsNum, 7) = col.identity
			sheet.cells(rowsNum, 8) = col.primary
			sheet.cells(rowsNum, 9) = col.ForeignKey
			sheet.cells(rowsNum, 10) = col.Mandatory
             
        next
         
        rowsNum = rowsNum + 1
        sheet.cells(rowsNum, 1) =tab.name
        sheet.cells(rowsNum, 1).HorizontalAlignment=3
        sheet.cells(rowsNum, 2) = tab.code
        'sheet.cells(rowsNum, 3) = tab.comment
        'sheet.Range(sheet.cells(rowsNum, 3),sheet.cells(rowsNum, 10)).Merge ' 单元格合并
         
        If book.Sheets.count-1 < mdl.tables.count Then book.Sheets.Add
         
  End If
     
End Sub
 
'-----------------------------------------------------------------------------
' Show List Of Table
'-----------------------------------------------------------------------------
Sub ShowTableList(mdl, SheetList)
   ' Show tables of the current model/package
   Dim rowsNo
   rowsNo=1
   output "[line(131) info]: 目录程序 begin"
   SheetList.cells(rowsNo, 1) = "主题"
   SheetList.cells(rowsNo, 2) = "表名称"
   SheetList.cells(rowsNo, 3) = "表编码"
   SheetList.cells(rowsNo, 4) = "表说明"
   rowsNo = rowsNo + 1
   SheetList.cells(rowsNo, 1) = mdl.name
   ' For each table
   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
End Sub