Query firestore database for document id

Question

I want to query a firestore database for document id. Currently I have the following code:

db.collection(\'books\').where(\'id\', \'==\', \'fK3ddutEpD2qQqRMX         


        

Answer 1

Try this:

db.collection('books').doc('fK3ddutEpD2qQqRMXNW5').get()

(The first query is looking for an explicit user-set field called 'id', which probably isn't what you want.)