20150408164813_restrict_precision_on_existing_metrics.rb

class RestrictPrecisionOnExistingMetrics < ActiveRecord::Migration
  def up

    ActiveRecord::Base.record_timestamps = false

    begin
      AnswersMetric.find_each(&:save)
      MetricValue.find_each(&:save)
    ensure
      ActiveRecord::Base.record_timestamps = true
    end

  end

  def down
  end
end