Complex query using firebase

[Lloyd Fairuz]

hi everyone. I'm using firebase on my android app. I need help to find an issue to my trouble. I want to do a request like this: I was using the oderbyChild("date") to oder my data from the nearest date to the farest by doing this.

MyApplication.backend.child(urls).orderByChild("value").addValueEventListener(new ValueEventListener() {

}

now i want to this select all where the activity value is done and order theme by my date value. i have write this :

MyApplication.backend.child(urls).orderByChild("task").equalTo("done").addValueEventListener(new ValueEventListener(){
}


My problem is that it's not possible to do 2 two orderByChild on the same fireBase query. How can i fix this ? please need help.

[Kato Richardson]

You can't query on multiple fields. This has been covered many times on Stack Overflow and the mailing list.

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[Jay]

There are a few options in this answer on stackoverlow.

http://stackoverflow.com/questions/33976380/how-to-do-order-by-query-using-firebase