Filter, Search, and LookUp functions in Power Apps (contains …
https://learn.microsoft.com/en-us/power-platform/power-fx/reference/function-filter-lookup
Dec 15, 2022 · LookUp returns only the first record found, after applying a formula to reduce the record to a single value. If no records are found, Filter and Search return an empty table, and LookUp returns blank. Tables are a value in Power Apps, just like a string or number. They can be passed to and returned from functions.
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