Power Designer

‘导入Excel表结构
‘开始
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 "F:\易华录国际\监狱资料\数据导出\警察基本信息.xlsx"    ‘指定excel文档路径
   x1.Workbooks(1).Worksheets("dw_jc_jbxx_jbxx").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  

‘on error Resume Next
‘set table = mdl.Tables.CreateNew ‘创建一个表实体
‘table.Name = "xxx表" ‘指定表名，如果在Excel文档里有，也可以通过.Cells(rwIndex, 1).Value指定
‘table.Code = "xxx"   ‘指定表Code，如果在Excel文档里有，也可以通过.Cells(rwIndex, 2).Value指定
‘count = count + 1
For rwIndex = 1 To 200 step 1 ‘指定要遍历的Excel行标
        With x1.Workbooks(1).Worksheets("dw_jc_jbxx_jbxx")             
            If .Cells(rwIndex, 1).Value = "" Then                            
               Exit For             
            End If 
            If .Cells(rwIndex, 3).Value = "" Then ‘指定表名      
               set table = mdl.Tables.CreateNew                
               table.Name = .Cells(rwIndex , 1).Value                
               table.Code = .Cells(rwIndex , 2).Value                
               count = count + 1             
            Else 
               ‘colName = .Cells(rwIndex, 1).Value               
               set col = table.Columns.CreateNew ‘创建列
               ‘MsgBox .Cells(rwIndex, 1).Value, vbOK + vbInformation, "列"                
               col.Name = .Cells(rwIndex, 1).Value ‘指定列名
               ‘MsgBox col.Name, vbOK + vbInformation, "列"                
               col.Code = .Cells(rwIndex, 2).Value ‘指定列code
                                    
               col.Comment = .Cells(rwIndex,1).Value ‘指定列说明    
                           
               col.DataType = .Cells(rwIndex, 3).Value ‘指定列数据类型
               
               If .Cells(rwIndex, 4).Value = "否" Then
                  col.Mandatory = true‘指定列是否可空,true为不可空                  
               End If
               
               If rwIndex = 2 Then
                  col.Primary = true‘指定主键
               End If
            End If        
        End With 
Next

MsgBox "生成数据表结构共计" + CStr(count), vbOK + vbInformation, "张表"  

Exit Sub 
End Sub