census_division.rb in earth-0.11.11

- old
+ new

@@ -1,8 +1,8 @@
 require 'earth/fuel'
 class CensusDivision < ActiveRecord::Base
-  set_primary_key :number
+  self.primary_key = "number"
   
   belongs_to :census_region, :foreign_key => 'census_region_number'
   has_many :states, :foreign_key => 'census_division_number'
   has_many :zip_codes, :through => :states
   has_many :climate_divisions, :through => :states
@@ -24,6 +24,6 @@
   col :meeting_building_fuel_oil_intensity_units
   col :meeting_building_electricity_intensity, :type => :float
   col :meeting_building_electricity_intensity_units
   col :meeting_building_district_heat_intensity, :type => :float
   col :meeting_building_district_heat_intensity_units
-end
\ No newline at end of file
+end