多分：
Dim cn As Object
Dim rs As Object
Dim strFile As String
Dim strCon As String
Dim strSQL As String
Dim s As String
Dim i As Integer, j As Integer
''This is not the best way to refer to the workbook
''you want, but it is very conveient for notes
''It is probably best to use the name of the workbook.
strFile = ActiveWorkbook.FullName
''Note that if HDR=No, F1,F2 etc are used for column names,
''if HDR=Yes, the names in the first row of the range
''can be used.
''This is the Jet 4 connection string, you can get more
''here : http://www.connectionstrings.com/excel
strCon = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" & strFile _
& ";Extended Properties=""Excel 8.0;HDR=Yes;IMEX=1"";"
''Late binding, so no reference is needed
Set cn = CreateObject("ADODB.Connection")
Set rs = CreateObject("ADODB.Recordset")
cn.Open strCon
''Name and Type are reserved words:
''http://office.microsoft.com/en-us/access/hp010322491033.aspx,
''so square brackets are required. Brackets would also be
''needed if the column name had a space in it.
''Name is just about the worst thing to call something that will
''be used with VBA or SQL :)
''This selects the fields (columns) by name and groups on all
''fields. If some fields (columns) contain unimportant data or
''data that does not need to be concatenated, you can use, say
''First ... SELECT IDNum First(Category)
''You can also simply ORDER BY IdNum, rather than GROUP BY
''it may be a little slower.
strSQL = "SELECT IDNum, [Name], [Type], Category, Etc " _
& "FROM [Sheet1$] " _
& "WHERE IDNum Is Not Null " _
& "GROUP BY IDNum, [Name], [Type], Category, Etc"
''It is best to use column names, but at a pinch and for a
''once-off you coukd use:
''strSQL = "SELECT * " _
'' & "FROM [Sheet1$] " _
'' & "WHERE IDNum Is Not Null " _
'' & "ORDER BY IDNum"
''Open the recordset for more processing
''Cursor Type: 3, adOpenStatic
''Lock Type: 3, adLockOptimistic
''Not everything can be done with every cirsor type and
''lock type. See http://www.w3schools.com/ado/met_rs_open.asp
rs.Open strSQL, cn, 3, 3
''Pick a suitable empty worksheet for the results
With Worksheets("Sheet2")
''Fill headers into the first row of the worksheet
For i = 0 To rs.Fields.Count - 1
.Cells(1, i + 1) = rs.Fields(i).Name
Next
''Counter for Fields/Columns in Recordset and worksheet
''Row one is used with tiles, so ...
i = 1
''Working with the recordset ...
Do While Not rs.EOF
''While there are records ...
If rs.EOF Then Exit Do
''Store the IDNum to a string (if it is a long,
''change the type) ...
s = rs!IDNum
''(Counter)
i = i + 1
''(First cell in sheet)
.Cells(i, 1) = rs!IDNum
''Working with the saved IDNum string ...
Do While s = rs!IDNum
''And the fields (columns) in the Recorset ...
''(-1 because we already have IDNum, which is zero)
For j = 1 To rs.Fields.Count - 1
''If the cell (row=i, column=j) that contains Recordset field (column)
''Does not already have this data (Instr) and the value in the recordset
''is not Null, ZLS, Space filled then ...
If InStr(.Cells(i, j + 1), rs(j)) = 0 _
And Trim(rs(j) & vbNullString) <> vbNullString Then
''If the cell already has a value ...
If Not IsEmpty(.Cells(i, j + 1)) Then
''add a comma delimiter
.Cells(i, j + 1) = .Cells(i, j + 1) & ", "
End If
''Add the value from the recordset to the cell (concatenate).
.Cells(i, j + 1) = .Cells(i, j + 1) & rs(j)
End If
Next
''Keep going for this IDNum
rs.MoveNext
''But stop if at the end of the recordset.
If rs.EOF Then Exit Do
Loop
''Keep going for this recordset
Loop
''Finished with the sheet
End With
''Tidy up
rs.Close
Set rs = Nothing
cn.Close
Set cn = Nothing