class CreateUsers < ActiveRecord::Migration
  def self.up
    create_table :users do |t|
       t.column "created_on", :datetime
       t.column "username", :string
       t.column "hashed_password", :string
       t.column "email", :string
       t.column "portfolio_value", :float
    end
    
    add_index "users", ["username"], :name => "username", :unique => true
  end

  def self.down
    drop_table :users
  end
end