db/migrate/20090503121505_populate_member_roles.rb

   1 class PopulateMemberRoles < ActiveRecord::Migration
   2   def self.up
   3     MemberRole.delete_all
   4     Member.find(:all).each do |member|
   5       MemberRole.create!(:member_id => member.id, :role_id => member.role_id)
   6     end
   7   end
   8
   9   def self.down
  10     MemberRole.delete_all
  11   end
  12 end