method_missing

# File activerecord/lib/active_record/relation/delegation.rb, line 128
    def method_missing(method, *args, &block)
      if @klass.respond_to?(method)
        scoping { @klass.public_send(method, *args, &block) }
      elsif array_delegable?(method)
        to_a.public_send(method, *args, &block)
      elsif arel.respond_to?(method)
        arel.public_send(method, *args, &block)
      else
        super
      end
    end