如何在Excel中vlookup并返回没有重复的多个值？

有时，您可能需要vlookup并将多个匹配的值一次返回到单个单元格中。但是，如果在返回的单元格中填充了一些重复的值，那么在返回所有匹配值时如何忽略重复项，而仅保留唯一值，如下面的Excel截图所示？

doc返回多个唯一值1

Vlookup并使用用户定义的函数返回多个没有重复的匹配值

Vlookup并使用用户定义的函数返回多个没有重复的匹配值

以下VBA代码可以帮助您返回多个不重复的匹配值，请这样做：

1。按住 Alt + F11键 键打开 Microsoft Visual Basic应用程序 窗口。

2。点击插页 > 模块，然后将以下代码粘贴到模块窗口。

VBA代码：Vlookup并返回多个唯一的匹配值：

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。插入代码后，然后单击工具 > 參考資料 在打开 Microsoft Visual Basic应用程序 窗口，然后在弹出 参考– VBAProject 对话框，检查 Microsoft脚本运行时 在选项 可用参考 列表框，请参见屏幕截图：

doc返回多个唯一值2

4。然后点击 OK 关闭对话框，保存并关闭代码窗口，返回到工作表，然后输入以下公式： =MultipleLookupNoRept(E2,A2:C17,3) 放入要输出结果的空白单元格中，按输入获得所需正确结果的关键。看截图：

doc返回多个唯一值3

备注：在以上公式中， E2 是您要查询的条件， A2：C17 是您要使用的数据范围，数字 3 是包含返回值的列号。

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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 · 2 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 · 3 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 · 3 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 · 3 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 · 1 months 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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