method

content_columns

rails latest stable - Class: ActiveRecord::ModelSchema::ClassMethods

content_columns()

public

Returns an array of column objects where the primary id, all columns ending in “_id” or “_count”, and columns used for single table inheritance have been removed.

# File activerecord/lib/active_record/model_schema.rb, line 515
      def content_columns
        @content_columns ||= columns.reject do |c|
          c.name == primary_key ||
          c.name == inheritance_column ||
          c.name.end_with?("_id", "_count")
        end.freeze
      end

content_columns

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