How to fetch count of unique IDs number from firebase realtime database.Is there any query for this?

Question

How to fetch count of unique IDs number from firebase realtime database.Is there any query for this?"Do I have to fetch all data for getting count of data?

Do you mean unique id for the node on which you are going to save data right? — Dhaval Solanki, Oct 11 '19 at 07:07

score 2 · Accepted Answer · answered Oct 11 '19 at 13:26

2

Firebase queries currently don't have a way to return only the number of nodes. The only way is to pull down the nodes and count them or create a child counter that you can increment each time you create a sub node.

answered Oct 11 '19 at 13:26

David Innocent

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How to fetch count of unique IDs number from firebase realtime database.Is there any query for this?

1 Answers1