How do I get documents where a specific field exists/does not exists in Firebase Cloud Firestore?

by

More Related Contents:

  1. How to list subcollections in a Cloud Firestore document
  2. Firestore Update single item in an array field
  3. How to update an “array of objects” with Firestore?
  4. Firestore: Multiple conditional where clauses
  5. Why is my React component is rendering twice?
  6. Cloud Firestore Case Insensitive Sorting Using Query
  7. How to delete document from firestore using where clause
  8. Leaderboard ranking with Firebase
  9. Is there any way to update a specific index from the array in Firestore
  10. What is Firebase Firestore ‘Reference’ data type good for?
  11. Implementing OR in firestore query – Firebase firestore
  12. Query firestore database for document id
  13. Firestore collection group query on documentId
  14. Firestore: What’s the pattern for adding new data in Web v9?
  15. firebase.firestore() is not a function when trying to initialize Cloud Firestore
  16. Cloud Firestore: Update fields in nested objects with dynamic key
  17. How to get data from firestore DB in outside of onSnapshot
  18. Firestore conditional where clause using Modular SDK v9
  19. Firestore slow performance issue on getting data
  20. How to list subcollection on firestore? [duplicate]
  21. update cloud firestore document without id
  22. Firestore: Multiple ‘array-contains’
  23. Querying by a field with type ‘reference’ in Firestore
  24. React + Firestore : Return a variable from a query
  25. How to update the document ID in firebase firestore? [duplicate]
  26. How to use array-contains operator with an array of objects in Firestore?
  27. How to detect firestore connection failure
  28. Is there a workaround for the Firebase Query “IN” Limit to 10?
  29. Firebase Cloud Function with Firestore returning “Deadline Exceeded”
  30. Firestore query using an object element as parameter

Leave a Comment