rails_index model sample.rb

class Note < ActiveRecord::Base

  belongs_to  :creator, :class_name => "User", :foreign_key => :creator_id

  # Fix DB default problem for TEXT and BINARY
  def initialize(attributes=nil)
    super({:body => ''}.merge(attributes || {}))
  end
  
  def to_s
    self.body
  end
  
end