class CreateMessages < ActiveRecord::Migration def self.up create_table :messages do |t| t.column :title, :string t.column :body, :text, :null => false t.column :timestamp, :timestamp, :null => false t.column :message_type, :int, :null => false #t.column :sender_id, :int, :null => false t.column :receiver_id, :int end end def self.down drop_table :messages end end