PowerDesiginer导入表结构excel

从Excel中设计好表结构导入到PowerDesiginer。

1、编写Excel模板（模板和后面的脚本需要一致）

2、打开PowerDesigner，创建物理模型(Physical Data Model)

3、在PowerDesigner菜单栏中，依次点击“Tools ->Excute Commands->Edit/Run Script..”

‘******************************************************************************
Option Explicit  

Dim mdl ‘ the current model
Set mdl = ActiveModel
If (mdl Is Nothing) Then
    MsgBox "There is no Active Model"
End If  

Dim HaveExcel
Dim RQ
RQ = vbYes ‘MsgBox("Is Excel Installed on your machine ?", vbYesNo + vbInformation, "Confirmation")
If RQ = vbYes Then
    HaveExcel = True
    ‘ Open & Create Excel Document
    Dim x1  ‘
    Set x1 = CreateObject("Excel.Application")
    x1.Workbooks.Open "E:\Temp\1.xlsx" ‘指定excel文档路径
    x1.Workbooks(1).Worksheets("Sheet1").Activate   ‘指定要打开的sheet名称
Else
    HaveExcel = False
End If  

a x1, mdl
sub a(x1, mdl)
dim rwIndex
dim tableName
dim colname
dim table
dim col
dim count
dim abc  

on error Resume Next
‘--------------------------------
‘下面是读取excel，添加表实体属性
‘--------------------------------
For rwIndex = 1 To 300 step 1   ‘指定要遍历的Excel行标  由于第2行是表头，从第1行开始，看你这个表设计多少行
    With x1.Workbooks(1).Worksheets("Sheet1")‘需要循环的sheet名称
         ‘If .Cells(rwIndex, 1).Value = "" Then
               ‘Exit For
        ‘ End If
        ‘If .Cells(rwIndex,1).Value = "表" Then ‘And .Cells(rwIndex,2).Value <> "" And .Cells(rwIndex,3).Value <> "" Then‘Excel中表头的1列是表名，2表名中文，3是表注释
            If rwIndex = 1 then ‘第一行取表信息
               set table = mdl.Tables.CreateNew ‘创建一个表实体
               table.Code = .Cells(rwIndex,2).Value‘从excel中取得表名称和编码
               table.Name = .Cells(rwIndex,3).Value‘
               table.Comment = .Cells(rwIndex,4).Value  ‘指定列说明
               ‘count = count + 1
               Continue
            End If
         If .Cells(rwIndex,1).Value = "" or .Cells(rwIndex,1).Value = "字段" Then ‘第1列为空的都可以忽略
            Continue    ‘这里忽略空行和表名行、表头行
         Else
            set col =table.Columns.CreateNew ‘创建一列/字段
            col.Code = .Cells(rwIndex, 1).Value    ‘指定列code
            col.DataType = .Cells(rwIndex, 2).Value    ‘指定列数据类型
               If.Cells(rwIndex, 3).Value = "Y" Then‘指定主键
                   col.Primary =true
               End If
               If.Cells(rwIndex, 4).Value = "N" Then‘指定列是否可空 true 为不可空
                   col.Mandatory =true
               End If
               col.Name = .Cells(rwIndex, 5).Value ‘指定列name
               col.Comment = .Cells(rwIndex, 6).Value  ‘指定列说明
               count = count + 1
          End If
        ‘If (.Cells(rwIndex,1).Value = "" And .Cells(rwIndex,2).Value = "" And .Cells(rwIndex,3).Value = "") Or (.Cells(rwIndex,1).Value <> "" And  .Cells(rwIndex,2).Value = "" And .Cells(rwIndex,3).Value <> "")Then  

    End With  

Next
    MsgBox "生成数据表结构共计 " + CStr(count), vbOK + vbInformation, "表"
Exit Sub
End sub  

4、运行脚本

5、检查表进行微调整

原文地址：https://www.cnblogs.com/panshare/p/8963859.html