Filter, Search, and Lookup functions in PowerApps compared.

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These are functions to find one or more records in a table.

  Matches by a formula or a single string * Multiple formulas accepted Returns multiple

records or a single record

Returns the subset of the original dataset or one value No record found Function to check if no record found
Filter Formula Yes Multiple Subset Empty table IsEmpty
Search String No Multiple Subset Empty table IsEmpty
Lookup Formula No First Single One value Blank IsBlank

*The formula is evaluated for each record of the table. Records that result in true are included in the result. Besides the normal formula operators, you can use the in and exactinoperators for substring matches.

Fields of the record currently being processed are available within the formula. You simply reference them by name as you would any other value. You can also reference control properties and other values from throughout your…

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