Group By And Find The MAXIMUM Values
Group By And Find The MAXIMUM Values Input collection: myTravelExpenses 7 Date Item Value 1/1/2020 Hotel 1050 1/1/2020 Food 30 1/2/2020 Food 75 1/3/2020 Hote...
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Imported reference from Matthew Devaney's blog for learning purposes. Original: https://www.matthewdevaney.com/powerapps-collections-cookbook/group-by-and-find-the-maximum-values-2/. Author: Matthew Devaney.
Group By And Find The MAXIMUM Values Input collection: myTravelExpenses 7 Date Item Value 1/1/2020 Hotel 1050 1/1/2020 Food 30 1/2/2020 Food 75 1/3/2020 Hotel 1300 1/3/2020 Food 50 1/4/2020 Flight 800 Output collection: mySolution 7 Item Max Value Hotel 1300 Food 75 Flight 800 Solution code: //Create a collection
ClearCollect(myTravelExpenses7, { Date : Date ( 2020 , 1 , 1 ), Item : "Hotel" , Value : 1050 }, { Date : Date ( 2020 , 1 , 1 ), Item : "Food" , Value : 30 }, { Date : Date ( 2020 , 1 , 2 ), Item : "Food" , Value : 75 }, { Date : Date ( 2020 , 1 , 3 ), Item : "Hotel" , Value : 1300 }, { Date : Date ( 2020 , 1 , 3 ), Item : "Food" , Value : 50 }, { Date : Date ( 2020 , 1 , 4 ), Item : "Flight" , Value : 800 } ); //Group by and maximum column code
ClearCollect( mySolution7, DropColumns( AddColumns( GroupBy(myTravelExpenses7, "Item" , "GroupedItems" ), "Max Value" ,Max(GroupedItems,Value) ), "GroupedItems" ) ); Code language: JavaScript ( javascript )
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