# frozen_string_literal: true class AddConfirmableToUsers < ActiveRecord::Migration[5.0] def change change_table(:users, bulk: true) do |t| t.column :confirmation_token, :string t.column :confirmed_at, :datetime t.column :confirmation_sent_at, :datetime t.column :unconfirmed_email, :string end add_index :users, :confirmation_token, unique: true end end