class AddColumnsToDataOverviews < ActiveRecord::Migration[6.0]
  def change
    add_column :data_overviews, :value2, :integer
    add_column :data_overviews, :value3, :integer
    add_column :data_overviews, :value4, :integer
    add_column :data_overviews, :value5, :integer
  end
end