Is there not a better way?

role.rb

# So i want to have quick access to some standard roles in my Roles table
# The following works, but I am regenerating my table for scratch, and I run
# rake db:schema:load, then I get errors because rails loads all the code first,
# and when it gets to these class methods, it errors out since it cant find the
# roles table yet. Which is exactly what I am trying to do!! Any Ideas how I can improve this?

Class Role < ActiveRecord::Base

  def self.admin
    find_by_name "Administrator"
  end

  def self.user
    find_by_name "User"
  end

  def self.moderator
    find_by_name "Moderator"
  end


end