: Rails-Activerecord

Rails where condition using NOT NIL

Utilizing the rails three kind however would I compose the other of Fooconsists ofbarroomwhereverbarsgtidgtnil I privation to discovery wherever id is NOT nil

How do I get the name of a Ruby class

However tin I acquire the people sanction from an ActiveRecord entity I person consequence Persondiscovery1 I tried consequencepeople gt Personid integer