inline activerecord association

#! /usr/bin/env ruby
require 'rubygems'
require 'activerecord'

ActiveRecord::Base.establish_connection :adapter => 'sqlite3', :database => ':memory:'

class CreateStuff < ActiveRecord::Migration
  def self.up
    create_table( :breeds ){|t| t.string :name }
    create_table( :dogs ){|t| t.string :name; t.integer :breed_id }
  end
end
CreateStuff.migrate :up

class Breed < ActiveRecord::Base; end
class Dog < ActiveRecord::Base
  belongs_to :breed
end

puts Dog.count
Dog.create :name => 'Lander', :breed => Breed.create(:name => 'American Pitbull Terrier')
puts Dog.count
puts "#{ Dog.first.name } is an #{ Dog.first.breed.name }"

=begin
$ ./inline-associations.rb 
==  CreateStuff: migrating ====================================================
-- create_table(:breeds)
   -> 0.0309s
-- create_table(:dogs)
   -> 0.0005s
==  CreateStuff: migrated (0.0317s) ===========================================

0
1
Lander is an American Pitbull Terrier
=end