SharePoint Lookup field, Distinct values on powerapp form

[SharePointDev12]

I have SharePoint lookup field with duplicate values, on the powerappform how to remove the duplicate values... Distinct function not working

[eka24]

Try

Distinct (List,ColumnName.Value)

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[SharePointDev12]

Distinct is not working binding empty values

[WarrenBelz]

@SharePointDev12 ,

Distinct(
   Filter(
      List,
      !IsBlank(ColumnName)
   ).ColumnName,
  ColumnName
)

[WarrenBelz]

Hi @SharePointDev12 ,

Just checking if you got the result you were looking for on this thread. Happy to help further if not.

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[colbyc]

Hey @WarrenBelz kind of an extension of above question - once the user selects the column1 distinct value, if I wanted to add a second lookup column2 that pulls distinct values from lookup table where column1 matches, how would I do that?

[WarrenBelz · Accepted solution]

@colbyc ,

Something like

Distinct(
   Filter(
      List,
      MatchingColumn=FirstDropDown.Selected.Result      
   ),
  ColumnName
).Result

Please click Accept as solution if my post helped you solve your issue. This will help others find it more readily. It also closes the item. If the content was useful in other ways, please consider giving it Thumbs Up.

[colbyc]

@WarrenBelz you are a savant! thanks!