Question

How do write structured query to get a deep collection in firebase database

  • 21 December 2022
  • 0 replies
  • 104 views

i want to connect my firebase database with my onesignal app. 

 

i want whenever a new document is created in the sub collection of my database it sould trigger.

but i don’t know how to write structured query to do this. i am new to it please help me.

 

here are some screenshots of my database:

 

can i listen to this message sub collection whenever new document is created if yes then how can i write the query for it.

 

i got stuck here:

 


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