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CountIF question

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Posted on by iskguy

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I need to do a countif (to return an integer) if the SharePoint list record matches the Last AND First Names from a different data source being brought in. I have this, but there is a delegation warning:

CountIf('Consumer List',ThisItem.LastName = LastName && ThisItem.FirstName = ThisItem.FirstName)

I want to use this in the text of a label in a datacard of a gallery.

The gallery Items is this:

Sort(GroupBy(ShowColumns('Consumer Orders',"FullName","Street","Apt","DOB","LastName","FirstName","ZIP","City"),"FullName","Street","Apt","DOB","LastName","FirstName","ZIP","City","FullNames"),FullName,Ascending)

If I do just a CountIf and use 'Consumer List'.FirstName, I get a non-delegated value. Or is there a better way to do this? I ultimately want to get a 'weighted' value based on matches between the two datasets.

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Building Power Apps

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TheRobRush 11,128 Moderator on at

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If your datasource will not go over the 2k limit you do not need to worry about delegation warnings, they will not be showed to your users.

That being said CountRows, COuntIf etc are not delegable as of yet. SO you will always get that error when using them on sharepoint. Only way around that would be to collect the data first then counting the local collection

See Sharepoint Delegation

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RandyHayes 76,297 Super User 2024 Season 1 on at

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@iskguy

You can avoid the delegation warnings and issues, but your formula is not accurate for the CountIf.

Please consider changing your Formula to the following:

CountRows( Filter('Consumer List', LastName = LastName && FirstName = ThisItem.FirstName ) )

If that still provides delegation or other warnings, change it to:

With({_items: Filter('Consumer List', LastName = LastName && FirstName = ThisItem.FirstName ) }, CountRows(_items) )

I hope this is helpful for you.

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iskguy 402 on at

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Thanks for the reply. The main dataset is around 50K records. The other is around 1000K depending on use,

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