view <% form_tag({:action => 'update', :id => @memo}, :multipart=> true) do %> <p><label for="memo_image1"><b>image1</b></label><br/> <%= file_field :memo, :image1 %> <%= submit_tag 'Edit' %> <% end %> controller uploaded = params[:memo][:image1] filepath = 'public/images/' + uploaded.o</br/></p>…

class CreateUploadeds < ActiveRecord::Migration def self.up create_table :uploadeds do |t| t.column :memo_id, :integer t.column :name, :string t.column :path, :string end remove_column :memos, :image1 remove_column :memos, :image2 remove_c…