/ Ruby on Rails
/
method

all_attributes?

all_attributes?(column_names)
private

No documentation available.

# File activerecord/lib/active_record/relation/calculations.rb, line 402
      def all_attributes?(column_names)
        (column_names.map(&:to_s) - @klass.attribute_names - @klass.attribute_aliases.keys).empty?
      end