Hello, am I supposed to be able to resolve this pathom query: [{[:person/email ""] [:person/id]}] if :person/email is a datomic attribute defined with:

:com.fulcrologic.rad.database-adapters.datomic/attribute-schema
   {:db/unique :db.unique/value}

I’ve been looking at Fulcro RAD Datomic adapter and I was struck by something I didn’t think of before. In RAD models we have many “identity” attributes like person/id and such and each is basically the core of an “entity” of sorts, by linking together a specific set of attributes like person/name person/email. But the way most of these datalog stores work (Datomic for instance), all entities use same attribute :db/id as the base “identity” and then all attributes are added on that. They also offer secondary identites via attributes with :db/unique :db.unique/identity. The fulcro RAD adapter for datomic, for instance, creates such a secondary identity attribute for each “identity” fulcro attribute. So what am I thinking about is this: Does use of these secondary indexes make the system much slower, due to extra lookups, extra mem and hard drive useage? Would it be a worthwhile project to try to make the code work with :db/id directly?