How to recover data in firebase?

Question

Hello I’m new to firebase, and I’m having trouble recovering some values.

SQL

select * from aparmanto where andar< 22 or quarto=>2;

select * from aparmanto where andar> 22 and quarto=>2;

firebase

Like I do in firebase?

Answer 1

What error are you showing? at least in this select the "or" was next to the room field.

select * from aparmanto where andar< 22 or quarto=>2;

post the table creation structure also.