Swift Firebase -How to get all the k/v when using queryOrdered(byChild: ).queryEqual(toValue: )

Question

root
  |
  @--reviews
        |
        |
        @--postABC // postId
               |
               |
               @--reviewXYZ // ***I want everything under this r         


        

Answer 1

The DataSnapshot class has built-in methods to loop over its children.

reviewsRef?.observeSingleEvent(of: .value, with: { [weak self](snapshot) in
  for child in snapshot.children {
    let snap = child as! DataSnapshot;
    print(snap.key)
    print(snap.value) 
    print(snap.childSnapshot(forPath: "buyerUID").value)
  }
})

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