Use two ranges for a Firestore query (async)

Use two ranges for a Firestore query (async).

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")
cities_ref.where(filter=FieldFilter("state", ">=", "CA")).where(
    filter=FieldFilter("state", "<=", "IN")
)

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