class CreateSubregions < ActiveRecord::Migration[8.0]
  def change
    create_table :subregions do |t|
      t.string :name, null: false
      t.text :translations
      t.references :region, foreign_key: true, null: false
      t.boolean :flag, default: true
      t.string :wiki_data_id

      t.timestamps
    end

    add_reference :countries, :subregion, foreign_key: true, null: true
  end
end