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Map Functions

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Name Description cardinality(map) Return the size of the map (or the number of entries in the map). element_at(map, key) Return the value for a given key, or NULL if the key is not contained in the map. The type of the key provided in the second parameter must match the type of the map's keys else an error is returned. map_contains(map, key) Checks if a map contains a given key. map_contains_entry(map, key, value) C…

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