Chris@909: class PopulateMemberRoles < ActiveRecord::Migration Chris@909: def self.up Chris@909: MemberRole.delete_all Chris@909: Member.find(:all).each do |member| Chris@909: MemberRole.create!(:member_id => member.id, :role_id => member.role_id) Chris@909: end Chris@909: end Chris@909: Chris@909: def self.down Chris@909: MemberRole.delete_all Chris@909: end Chris@909: end