class CountryLodgingClass < ActiveRecord::Base set_primary_key :name col :name col :country_iso_3166_code col :lodging_class_name col :cbecs_detailed_activity col :natural_gas_intensity, :type => :float col :natural_gas_intensity_units col :fuel_oil_intensity, :type => :float col :fuel_oil_intensity_units col :electricity_intensity, :type => :float col :electricity_intensity_units col :district_heat_intensity, :type => :float col :district_heat_intensity_units col :weighting, :type => :float end