如何在Excel中vlookup並返回沒有重複的多個值？

有時，您可能需要vlookup並將多個匹配的值一次返回到單個單元格中。但是，如果在返回的單元格中填充了一些重複的值，那麼在返回所有匹配值時如何忽略重複項，而僅保留唯一值，如下面的Excel截圖所示？

doc返回多個唯一值1

Vlookup並使用用戶定義的函數返回多個沒有重複的匹配值

Vlookup並使用用戶定義的函數返回多個沒有重複的匹配值

以下VBA代碼可以幫助您返回多個不重複的匹配值，請這樣做：

1。按住 Alt + F11鍵 鍵打開 Microsoft Visual Basic for Applications 窗口。

2。點擊插入 > 模塊，然後將以下代碼粘貼到模塊窗口。

VBA代碼：Vlookup並返回多個唯一的匹配值：

Function MultipleLookupNoRept(Lookupvalue As String, LookupRange As Range, ColumnNumber As Integer)
    Dim xDic As New Dictionary
    Dim xRows As Long
    Dim xStr As String
    Dim i As Long
    On Error Resume Next
    xRows = LookupRange.Rows.Count
    For i = 1 To xRows
        If LookupRange.Columns(1).Cells(i).Value = Lookupvalue Then
            xDic.Add LookupRange.Columns(ColumnNumber).Cells(i).Value, ""
        End If
    Next
    xStr = ""
    MultipleLookupNoRept = xStr
    If xDic.Count > 0 Then
        For i = 0 To xDic.Count - 1
            xStr = xStr & xDic.Keys(i) & ","
        Next
        MultipleLookupNoRept = Left(xStr, Len(xStr) - 1)
    End If
End Function

3。插入代碼後，然後單擊工具 > 參考在打開 Microsoft Visual Basic for Applications 窗口，然後在彈出 參考– VBAProject 對話框，檢查 Microsoft腳本運行時 在選項 可用參考 列錶框，請參見屏幕截圖：

doc返回多個唯一值2

4。然後點擊 OK 關閉對話框，保存並關閉代碼窗口，返回到工作表，然後輸入以下公式： =MultipleLookupNoRept(E2,A2:C17,3) 放入要輸出結果的空白單元格中，按 Enter 獲得所需正確結果的關鍵。看截圖：

doc返回多個唯一值3

備註：在以上公式中， E2 是您要查詢的條件， A2：C17 是您要使用的數據范圍，數字 3 是包含返回值的列號。

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Drew · 1 years ago
This is great! How would I adapt this to not add null values to the dictionary? I've tried adding the bold below, but the final string is still returning with ,"", instances.

xRows = LookupRange.Rows.Count
For i = 1 To xRows
If LookupRange.Columns(1).Cells(i).Value = Lookupvalue And Not IsEmpty(LookupRange.Columns(1).Cells(i).Value) Then
xDic.Add LookupRange.Columns(ColumnNumber).Cells(i).Value, ""
End If
Next

Thanks,
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Jame · 1 years ago
Hello , I did as u told and it great but it still havent solve one of my problem , what happen when u unique value in each month ? =MultipleLookupNoRept(E2,A2:C17,3) , i try to E2&1 for January but it not working
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  skyyang · 1 years ago
  
  Hi, Jame,
  Could you give your problem as a screenshot here, so that i can understand your requires?
  
  Reply
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srikanth · 1 years ago
hi,
while the time of lot value multivlooks my worksheet got hang.is there any other ways to multivlookupwithoutrepeation????

and also i used on new desktop also its getting hang only...

my data value is around 10,000 rows
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rasike001 · 2 years ago
Hi

I wanted to create a list in a table from this instead of all results in one cell. So I have used a formula similar below (what you have suggested)

=LOOKUP(2, 1/((COUNTIF($E$1:E1, $B$2:$B$12)=0)*($D$2=$A$2:$A$12)), $B$2:$B$12)

However, this is taking a long time to process from a large set of data.
Is there any alternative method to process this faster?
Thanks again
Rasike
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Imre · 2 years ago
xStr = xStr & xDic.Keys(I) & "," to be this: xStr = xStr & xDic.Keys(I) & ", "

Is there a way to replace "," with in-cell ALT+ENTER, so that the results will be in the same cell but on different lines? Do I need to introduce additional VBA module for that and combine them?

Also, this code is quite slow when looping over huge tables. Anyone knows any faster solutions?
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  skyyang · 2 years ago
  
  Hi, Imre,
  To separate the result values by Alt + Enter keys, please apply the following User Defined Function:
  
  Function MultipleLookupNoRept(Lookupvalue As String, LookupRange As Range, ColumnNumber As Integer)
  Dim xDic As New Dictionary
  Dim xRows As Long
  Dim xStr As String
  Dim i As Long
  On Error Resume Next
  xRows = LookupRange.Rows.Count
  For i = 1 To xRows
  If LookupRange.Columns(1).Cells(i).Value = Lookupvalue Then
  xDic.Add LookupRange.Columns(ColumnNumber).Cells(i).Value, ""
  End If
  Next
  xStr = ""
  MultipleLookupNoRept = xStr
  If xDic.Count > 0 Then
  For i = 0 To xDic.Count - 1
  xStr = xStr & xDic.Keys(i) & Chr(10) + Chr(13)
  Next
  MultipleLookupNoRept = Left(xStr, Len(xStr) - 1)
  End If
  Debug.Print xStr
  End Function
  
  And then do with the above steps in this article, at last, after entering the formula, you should click Wrap Text under the Home tab.
  
  Reply
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Demetre · 2 years ago
Is there a way to add a space in between the multiple values retrieved in the results without introducing a comma at the end of the list? For example your result above would show as: "Emily, James, Daisy, Gary" instead of like this: "Emily,James,Daisy,Gary"

I tried to edit this portion of the VBA code: xStr = xStr & xDic.Keys(I) & "," to be this: xStr = xStr & xDic.Keys(I) & ", "

That did add the space in between the values, but it also added a comma after the last value. "Emily, James, Daisy, Gary,"

Is there a way to make it work with the space but without the extra comma after the last value?
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  skyyang · 2 years ago
  
  Hello, Demetre,
  Use the space to separate the values, you just need to change the vba code:
  from xStr = xStr & xDic.Keys(i) & "," to be this: xStr = xStr & xDic.Keys(i) & " "
  
  Please try it.
  
  Reply
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Tom · 2 years ago
what if I wanted to create a list in a table from this instead of all results in one cell?
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  skyyang · 2 years ago
  
  Hello, Tom,
  If you want to extract the unique values in a list of cells instead of one cell, the following formula may help you:
  
  =LOOKUP(2, 1/((COUNTIF($E$1:E1, $B$2:$B$12)=0)*($D$2=$A$2:$A$12)), $B$2:$B$12)
  
  Please try it.
  
  Reply
  
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  clifford · 8 days ago
  
  Hi skyyang what if you want the result as a column?
  
  Reply
  
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  rasike001 · 2 years ago
  
  Hi Skyyang,
  
  Thank you very much for this formula.
  This works for me. However, it is taking a long time to process from a large set of data.
  Can we modify this formula to work this bit faster?
  Thanks again
  Rasike
  
  Reply

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