bookstore/db/migrate/20210319142051_create_authors.rb

# frozen_string_literal: true

class CreateAuthors < ActiveRecord::Migration[6.1]
  def change
    create_table :authors do |t|
      t.string :first_name
      t.string :last_name

      t.timestamps
    end

    add_index :authors, %i[first_name last_name]
  end
end