def list @books = Book.all # Activeレコードのallメソッドで全データ取得! end
<% @books.each do |book| %> <tr> <td><%= book.title %></td> </tr> <% end %>
module Railbook class Application < Rails::Application config.author = 'Watanabe DEATH'
render :text => Railbook::Application.config.author