hubfeenix.fi/db/migrate/20230113170732_create_entities.rb

class CreateEntities < ActiveRecord::Migration[7.0]
  def change
    create_table :entities do |t|
      t.string :name
      t.string :ha_id
      t.string :ha_type
      t.references :member, null: false, foreign_key: true

      t.timestamps
    end
  end
end