Query a Firestore collection with an array_contains_any filter (async)

Query a Firestore collection with an array_contains_any filter (async).

Explore further

For detailed documentation that includes this code sample, see the following:

• Perform simple and compound queries in Cloud Firestore
• Query and filter data

Code sample

Python

To authenticate to Firestore, set up Application Default Credentials. For more information, see Set up authentication for a local development environment.

cities_ref = db.collection("cities")

query = cities_ref.where(
    filter=FieldFilter(
        "regions", "array_contains_any", ["west_coast", "east_coast"]
    )
)
return query

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