这是 Excel VBA 的开始,在 Access 中这是一个非常简单的查询。
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 convenient 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
''Note that strings are case-sensitive
strSQL = "Transform First(a.Answer) As Ans " _
& "SELECT a.Respondent " _
& "FROM [Sheet2$] As b " _
& "LEFT JOIN " _
& "(SELECT ID,Val(Question & '.' & " _
& "IIf(Mid(Answer,5,8)='Checkbox', Mid(Answer,1,1),1)) As Qstn, " _
& "Respondent,Answer " _
& "FROM [Sheet1$]) As a " _
& "ON a.[Qstn]=b.[Question] " _
& "GROUP BY a.Respondent " _
& "PIVOT b.question"
rs.Open strSQL, cn, 3, 3
''Pick a suitable empty worksheet for the results
For i = 0 To rs.fields.Count - 1
Worksheets("Sheet3").Cells(1, i + 1) = rs.fields(i).Name
Next
Worksheets("Sheet3").Cells(2, 1).CopyFromRecordset rs
''Tidy up
rs.Close
Set rs = Nothing
cn.Close
Set cn = Nothing
这是基于在 sheet2 上有一个表格,如下所示:
Question
1.1
2.1
3.1
4.1
5.1
6.1
7.1
8.1
9.1
9.2
9.3
9.4
10.1
10.2
10.3
10.4
11.1
11.1
11.1
11.1
11.1
<...>