将包含数据列的行转换为Excel中包含多行的列

时间:2010-09-13 07:15:17

标签: excel vba pivot-table

我有数据行: -

TAG   SKU   SIZE   GRADE   LOCATION
A001  123    12      A       X1
A002  789    13      B       X3
A003  456    15      C       X5

我需要将其转换为: -

A001   123  SIZE 12
A001   123  GRADE A
A001   123  LOCATION X1
A002   789  SIZE 13
A002   789  GRADE B
A002   789  LOCATION X3
A003   456  SIZE 15
A003   456  GRADE C
A003   456  LOCATION X5

我使用了下面的内容(根据Ben McCormack在2009年11月23日发布的建议),但它没有产生上述结果: -

Sub NormalizeSheet()
Dim wsOriginal As Worksheet
Dim wsNormalized As Worksheet
Dim strKey As String
Dim clnHeader As Collection
Dim lngColumnCounter As Long
Dim lngRowCounterOriginal As Long
Dim lngRowCounterNormalized As Long
Dim rngCurrent As Range
Dim varColumn As Variant

Set wsOriginal = ThisWorkbook.Worksheets("Original")     'This is the name of your original worksheet'
Set wsNormalized = ThisWorkbook.Worksheets("Normalized") 'This is the name of the new worksheet'
Set clnHeader = New Collection

wsNormalized.Cells.ClearContents        'This deletes the contents of the destination worksheet'

lngColumnCounter = 2
lngRowCounterOriginal = 1
Set rngCurrent = wsOriginal.Cells(lngRowCounterOriginal, lngColumnCounter)

' We'll loop through just the headers to get a collection of header names'
Do Until IsEmpty(rngCurrent.Value)
    clnHeader.Add rngCurrent.Value, CStr(lngColumnCounter)
    lngColumnCounter = lngColumnCounter + 1
    Set rngCurrent = wsOriginal.Cells(lngRowCounterOriginal, lngColumnCounter)
Loop

'Here we'll reset our Row Counter and loop through the entire data set'
lngRowCounterOriginal = 2
lngRowCounterNormalized = 1
lngColumnCounter = 1

Do While Not IsEmpty(wsOriginal.Cells(lngRowCounterOriginal, lngColumnCounter))

    Set rngCurrent = wsOriginal.Cells(lngRowCounterOriginal, lngColumnCounter)
    strKey = rngCurrent.Value ' Get the key value from the current cell'
    lngColumnCounter = 2

    'This next loop parses the denormalized values for each row'
    Do While Not IsEmpty(wsOriginal.Cells(lngRowCounterOriginal, lngColumnCounter))
        Set rngCurrent = wsOriginal.Cells(lngRowCounterOriginal, lngColumnCounter)

        'We're going to check to see if the current value'
        'is equal to NULL. If it is, we won't add it to'
        'the Normalized Table.'
        If rngCurrent.Value = "NULL" Then
            'Skip it'
        Else
            'Add this item to the normalized sheet'
            wsNormalized.Range("A" & lngRowCounterNormalized).Value = strKey
            wsNormalized.Range("B" & lngRowCounterNormalized).Value = clnHeader(CStr(lngColumnCounter))
            wsNormalized.Range("C" & lngRowCounterNormalized).Value = rngCurrent.Value
            lngRowCounterNormalized = lngRowCounterNormalized + 1
        End If

        lngColumnCounter = lngColumnCounter + 1
    Loop
    lngRowCounterOriginal = lngRowCounterOriginal + 1
    lngColumnCounter = 1    'We reset the column counter here because we're on a new row'
Loop



End Sub

3 个答案:

答案 0 :(得分:1)

这是一种直接从工作表到工作表的方法。如果数据集太大且可用内存太小而无法使用数组,则可能需要这样做。它可能会很慢。

它使用与reOrgV1相同的调用参数,几乎相同的逻辑。

更新后,将“DEFECTS”添加到本地。输入如下:

TAG     SKU   SIZE GRADE LOCATION DEFECTS
A001    123    12   A       X1      3
A002    789    13   B       X3      5
A003    456    15   C       X5      7

这是代码。

Public Sub reOrgV2(inSource As Range, inTarget As Range)
'' This version works directly on the worksheet
'' and transfers the result directly to the target
'' given as the top-left cell of the result.

'' **** Changed to add "Defects"
    Dim resNames()
    Dim propNum As Integer
    Dim srcRows As Integer
    Dim resRows As Integer
    Dim i As Integer
    Dim j As Integer
    Dim g As Integer

    '' Shape the result
    resNames = Array("Size", "Grade", "Location", "Defects")
    propNum = 1 + UBound(resNames)

    '' Row counts
    srcRows = inSource.Rows.Count
    resRows = srcRows * propNum

    '' re-org and transfer source to result range
    inTarget = inTarget.Resize(resRows, 4)
    g = 1
    For i = 1 To srcRows
        For j = 0 To 3
            inTarget.Item(g + j, 1) = inSource.Item(i, 1)      '' Tag
            inTarget.Item(g + j, 2) = inSource.Item(i, 2)      '' SKU
            inTarget.Item(g + j, 3) = resNames(j)              '' Property
            inTarget.Item(g + j, 4) = inSource.Item(i, j + 3)  '' Value
        Next j
        g = g + propNum
    Next i
End Sub

这是修订后的电话采购范围更广。

'' Call ReOrgV2 with input and output ranges
Public Sub test4()
    Dim i As Integer
    i = Range("InData!A:A").Find("").Row - 2
    reOrgV2 Range("InData!A2").Resize(i, 6), [OutData!A1]
End Sub

答案 1 :(得分:0)

您可以在Excel中使用ADO。大致是:

Sub ColsToRows()
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=C:\Docs\TestBook.xls " _
            & ";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

    strSQL = "SELECT [TAG], [SKU], 'SIZE ' & [SIZE] As S, " _
           & "'GRADE ' & [GRADE] As G, 'LOCATION ' & [LOCATION] As L " _
           & "FROM [Sheet1$] a " _
           & "ORDER BY [Tag] "

    rs.Open strSQL, cn, 3, 3


    ''Pick a suitable empty worksheet for the results

    With Worksheets("Sheet3")

        j = 1 '' Row counter

        Do While Not rs.EOF
            For i = 2 To 4
                .Cells(j, 1) = rs!Tag
                .Cells(j, 2) = rs!SKU
                .Cells(j, 3) = rs(i)
                j = j + 1
            Next
            rs.MoveNext
        Loop
    End With

   ''Tidy up
   rs.Close
   Set rs = Nothing
   cn.Close
   Set cn = Nothing

End Sub

答案 2 :(得分:0)

这是一个非常简单的解决方案,假设数据集不是很大。它将输入范围转换为数组,将其转换为结果数组,然后将数组移动到指定的目标。目标由左上角的单元格定义。

如果可能,这种方法比直接处理工作表上的单元格要快几个数量级。

底部的测试功能需要您将输入设置放在工作表InData上,并为结果定义一个OutData工作表,但您的输入和输出范围可以是您想要的任何位置。

Option Explicit

Public Sub reOrgV1(inSource As Range, inTarget As Range)
'' This version uses VBA arrays to do the work.
'' Takes a source range, reorganizes it to the target
''    given as the top-left cell of the result.

    Dim srcArray As Variant
    Dim resArray As Variant
    Dim resNames()
    resNames = Array("SIZE", "GRADE", "LOCATION")

    Dim srcRows As Integer
    Dim resRows As Integer
    Dim i As Integer
    Dim j As Integer
    Dim g As Integer

    '' Move range into source array
    srcArray = inSource.Value
    srcRows = UBound(srcArray, 1)
    resRows = srcRows * 3

    ''Build result array
    ReDim resArray(1 To resRows, 1 To 3)

    '' transfer source to result array
    g = 1
    For i = 1 To srcRows
        For j = 0 To 2
            resArray(g + j, 1) = srcArray(i, 1)
            resArray(g + j, 2) = srcArray(i, 2)
            resArray(g + j, 3) = resNames(j) & " " & srcArray(i, j + 3)
        Next j
        g = g + 3
    Next i

    '' Move the results to the target range
    inTarget.Resize(resRows, 3).Value = resArray
End Sub

Public Sub test1()
    reOrgV1 Range("InData!A2:E4"), Range("OutData!A1")
End Sub