Query a Firestore collection with a not eq filter

Query a Firestore collection with a not eq filter

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

Java

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

CollectionReference citiesRef = db.collection("cities");

Query query = citiesRef.whereNotEqualTo("capital", false);

Node.js

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

const capitalNotFalseRes = await citiesRef.where('capital', '!=', false).get();

PHP

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

$stateQuery = $citiesRef->where('capital', '!=', false);

Ruby

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

cities_ref = firestore.col collection_path
query = cities_ref.where "capital", "!=", false

What's next

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