mixtli

module ActiveRecord
  module ConnectionAdapters
    class PostgreSQLAdapter < AbstractAdapter
      # For some reason, I have to override these two methods, or record ids don't get updated in
      # the object after creating an object.
      def prefetch_primary_key?(table_name = nil)
        true
      end
      def next_sequence_value(sequence_name = nil)
        query("SELECT nextval('#{sequence_name}')")[0][0]

mixtli

require 'active_record'

# ClassTableInheritance is an ActiveRecord plugin designed to allow 
# simple multiple table (class) inheritance.
class ActiveRecord::Base  
  attr_reader :reflection
      
  def self.inherits_from(association_id)

    # add an association, and set the foreign key.