class CreateBikes < ActiveRecord::Migration def change create_table :bikes do |t| t.string :name, null: true, limit: 255 t.integer :cylinders, null: true t.integer :rpm, null: true t.integer :cc, null: true t.integer :user_id, null: true t.timestamp :created_at, null: true t.timestamp :updated_at, null: true end add_index :bikes, :cylinders add_index :bikes, :name add_index :bikes, :cc end end