我有两个型号 class InterestingGuest < ApplicationRecord # recommended_to belongs_to :recommendee, class_name: 'User'
end class User < ApplicationRecordforeign_key: 'recomme
如何将给定模型的所有记录的所有相关数据合并在一起?我有以下几种型号:所以伪码:Reservation belongs_toReservation.all.each do |res|
res.user.name+","+res.concert.name+","+res.concert.date # etc.