Firestore get all docs and subcollections of root collection

Question

Say I have this kind of structure

    A (collection): { 
       a (doc): {
           name:\'Tim\',
           B (collection):{
               b (doc): {
            


        

Answer 1

As we know querying in Cloud Firestore is shallow by default. This type of query isn't supported, although it is something Google may consider in the future.