class SorceryCore < ActiveRecord::Migration def self.up create_table :users do |t| t.string :username, :null => false # if you use another field as a username, for example email, you can safely remove this field. t.string :email, :default => nil # if you use this field as a username, you might want to make it :null => false. t.string :crypted_password, :default => nil t.string :salt, :default => nil t.timestamps end end def self.down drop_table :users end end