gistfile1.rb

class BlahBlah < ActiveRecord::Migration
  def up
    puts "Records: #{TestResult.count}\n"
    Feature.destroy_all
    TestResult.all.each do |e|
      begin
        e.update_attribute(:generated, nil)
      rescue ActiveRecord::RecordInvalid  => er
        puts "###\nId: #{er.record.id}\n###\nErrors:\n\t#{er.record.errors.full_messages.join("\n")}\n"
      end
    end
  end

  def down
  end
end