class CreateUploads < ActiveRecord::Migration def change create_table :uploads do |t| t.integer :user_id, null: false t.integer :forum_thread_id, null: false t.string :original_filename, null: false t.integer :filesize, null: false t.integer :width, null: true t.integer :height, null: true t.string :url, null: false t.timestamps end add_index :uploads, :forum_thread_id add_index :uploads, :user_id end end