PowerDesigner从Excel导入表(批量)

PowerDesigner要导入Excel,需要使用到VB语法,同时PowerDesigner集成了访问Excel的方法,VB代码如下:

'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 "d:\pd.xlsx" '指定 excel文档路径
    x1.Workbooks(1).Worksheets(1).Activate '默认打开第一个sheet
Else
    HaveExcel = False
End If

a x1, mdl

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

on error Resume Next

For sheetIndex = 1 To 100    
    With x1.Workbooks(1).Worksheets(sheetIndex)
        If .Cells(1, 1).Value = "" Then
                Exit For '跳出
        End If
        set table = mdl.Tables.CreateNew '创建表
        For rwIndex = 4 To 1000        
            If .Cells(rwIndex, 1).Value = "" Then
                Exit For
            End If
                    
            If rwIndex = 4 Then
                ' 表赋值
                table.Code=.Cells(1, 2).Value
                table.Name=.Cells(2, 2).Value
                table.Comment=.Cells(3, 2).Value
            Else        
                set col = table.Columns.CreateNew '创建一列/字段            
                
                col.Code = .Cells(rwIndex, 1).Value
                col.Name = .Cells(rwIndex, 2).Value '指定列名
                col.DataType = .Cells(rwIndex, 3).Value '指定列数据类型
                col.Comment = .Cells(rwIndex, 5).Value '指定列说明
                
                If .Cells(rwIndex, 4).Value = "" Then
                    col.Mandatory = true '指定列是必填 true 为不可空 
                End If
                
                If .Cells(rwIndex, 6).Value = "" Then
                    col.Primary = true '指定主键
                End If
            End If        
        Next
    End With
Next

MsgBox "生成成功"

Exit Sub
End sub

每一张表都是一个sheet,sheet格式如下:

 

 单表可参考:https://www.cnblogs.com/duanjt/p/13339557.html

 

posted @ 2022-12-01 16:13  段江涛IT  阅读(871)  评论(0编辑  收藏  举报
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