Sequel.migration do
  up {
    #%i{stat_referrers stat_locations stat_paths}.each do |t|
    #  DB.add_index t, :created_at
    #end
  }

  down {
    #%i{stat_referrers stat_locations stat_paths}.each do |t|
    #  DB.drop_index t, :created_at
    #end
  }
end