[英]Move records from repeating rows to columns with Excel and VBA
我有大約70,000行數據和兩列(Field,Data),每50-100行(記錄)重復一次。 我想寫一些東西來搜索基於“字段文本”的值(我只對大約5個字段感興趣),然后將值粘貼到一個新的工作表中,其中行作為記錄,列作為字段。 我要搜索的第一個字段將需要指示新的行/記錄。
我第一次嘗試失敗,並且在論壇上找不到任何幫助。 盡管看起來數據透視表可以做到這一點?
可視化我想做什么: 示例
編輯:
我得到了想要的結果,但是直到“ END”都沒有解決。 我在數據的最后一個單元格中有“ END”。 另外,我確定有更有效的方法來執行此操作,有什么建議嗎? 謝謝!
Sub TracePull()
Dim i As Long
Dim j As Long
i = 1
j = 1
ActiveWorkbook.Sheets("Trace").Range("A1").Select
Do Until Range("A" & i) = "END"
Do Until ActiveCell = "OTDRFilename"
i = i + 1
ActiveWorkbook.Sheets("Trace").Range("A" & i).Activate
Loop
If ActiveCell = "OTDRFilename" Then
ActiveWorkbook.Sheets("Trace").Range("B" & i).Copy
ActiveWorkbook.Sheets("Sheet1").Range("A" & j + 1).PasteSpecial Paste:=xlValue
ActiveWorkbook.Sheets("Trace").Range("A" & i).Select
i = i + 1
j = j + 1
'Else
' i = i + 1
End If
Range("A" & i).Select
Do Until ActiveCell = "OTDRSpan length"
i = i + 1
ActiveWorkbook.Sheets("Trace").Range("A" & i).Activate
Loop
If ActiveCell = "OTDRSpan length" Then
ActiveWorkbook.Sheets("Trace").Range("B" & i).Copy
ActiveWorkbook.Sheets("Sheet1").Range("B" & j).PasteSpecial Paste:=xlValue
ActiveWorkbook.Sheets("Trace").Range("A" & i).Select
i = i + 1
End If
Range("A" & i).Select
Do Until ActiveCell = "OTDRSpan loss"
i = i + 1
ActiveWorkbook.Sheets("Trace").Range("A" & i).Activate
Loop
If ActiveCell = "OTDRSpan loss" Then
ActiveWorkbook.Sheets("Trace").Range("B" & i).Copy
ActiveWorkbook.Sheets("Sheet1").Range("C" & j).PasteSpecial Paste:=xlValue
ActiveWorkbook.Sheets("Trace").Range("A" & i).Select
i = i + 1
End If
Range("A" & i).Select
Do Until ActiveCell = "OTDRAverage loss"
i = i + 1
ActiveWorkbook.Sheets("Trace").Range("A" & i).Activate
Loop
If ActiveCell = "OTDRAverage loss" Then
ActiveWorkbook.Sheets("Trace").Range("B" & i).Copy
ActiveWorkbook.Sheets("Sheet1").Range("D" & j).PasteSpecial Paste:=xlValue
ActiveWorkbook.Sheets("Trace").Range("A" & i).Select
i = i + 1
End If
Range("A" & i).Select
Do Until ActiveCell = "OTDRSpan ORL"
i = i + 1
ActiveWorkbook.Sheets("Trace").Range("A" & i).Activate
Loop
If ActiveCell = "OTDRSpan ORL" Then
ActiveWorkbook.Sheets("Trace").Range("B" & i).Copy
ActiveWorkbook.Sheets("Sheet1").Range("E" & j).PasteSpecial Paste:=xlValue
ActiveWorkbook.Sheets("Trace").Range("A" & i).Select
i = i + 1
End If
Range("A" & i).Select
Do Until ActiveCell = "OTDRWavelength"
i = i + 1
ActiveWorkbook.Sheets("Trace").Range("A" & i).Activate
Loop
If ActiveCell = "OTDRWavelength" Then
ActiveWorkbook.Sheets("Trace").Range("B" & i).Copy
ActiveWorkbook.Sheets("Sheet1").Range("F" & j).PasteSpecial Paste:=xlValue
ActiveWorkbook.Sheets("Trace").Range("A" & i).Select
i = i + 1
End If
i = i + 1
ActiveWorkbook.Sheets("Trace").Range("A" & i).Select
Range("A" & i).Select
Loop
End Sub
我認為您的主要問題是在代碼底部將i增加兩次(通過“ END”單元格)。
一種使其更具可讀性的方法是使用選擇大小寫。 另外,由於您有70,000行,因此可以直接分配值(不帶復制粘貼)並關閉屏幕更新來加快代碼的速度。 這些事情將大大提高性能。
Sub TracePull()
ScreenUpdating = False
Dim i As Long
Dim j As Long
i = 1
j = 1
ActiveWorkbook.Sheets("Trace").Range("A1").Select
Do Until Range("A" & i) = "END"
Select Case ActiveCell.Text
Case "OTDRFilename"
ActiveWorkbook.Sheets("Sheet1").Range("A" & j + 1).Value = ActiveWorkbook.Sheets("Trace").Range("B" & i).Value
Case "OTDRSpan length"
ActiveWorkbook.Sheets("Sheet1").Range("B" & j).Value = ActiveWorkbook.Sheets("Trace").Range("B" & i).Value
Case "OTDRSpan loss"
ActiveWorkbook.Sheets("Sheet1").Range("C" & j).Value = ActiveWorkbook.Sheets("Trace").Range("B" & i).Value
Case "OTDRAverage loss"
ActiveWorkbook.Sheets("Sheet1").Range("D" & j).Value = ActiveWorkbook.Sheets("Trace").Range("B" & i).Value
Case "OTDRSpan ORL"
ActiveWorkbook.Sheets("Sheet1").Range("E" & j).Value = ActiveWorkbook.Sheets("Trace").Range("B" & i).Value
Case "OTDRWavelength"
ActiveWorkbook.Sheets("Sheet1").Range("F" & j).Value = ActiveWorkbook.Sheets("Trace").Range("B" & i).Value
End Select
i = i + 1
j = j + 1
ActiveWorkbook.Sheets("Trace").Range("A" & i).Select
Loop
ScreenUpdating = True
End Sub
您可能還想考慮定義工作簿和工作表,而不是依賴活動表。 另外,如果有人忘記在最后一個單元格中輸入“ END”,則帶有中斷的代碼,因此也許只是使用最后一個單元格而不是尋找“ END”
Dim wb As Workbook
Dim wskA As Worksheet
Dim wskB As Worksheet
wb = ActiveWorkbook
wskA = wb.Sheets("Trace")
wskB = wb.Sheets("Sheet1")
numofrows = wskA.Offset(wskA.Rows.Count - 1, 0).End(xlUp).Row
wskA.Range("A1").Select
Do Until i > numofrows
Select Case ActiveCell.Text
Case "OTDRFilename"
wskB.Range("A" & j + 1).Value = wskA.Range("B" & i).Value
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