db/migrate/20200128105731_add_duration_to_merge_trains.rb


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# frozen_string_literal: true

class AddDurationToMergeTrains < ActiveRecord::Migration[5.2]
  DOWNTIME = false

  def change
    add_column :merge_trains, :merged_at, :datetime_with_timezone
    add_column :merge_trains, :duration, :integer
  end
end