35 lines
953 B
Ruby
35 lines
953 B
Ruby
#---
|
|
# Excerpted from "Agile Web Development with Rails",
|
|
# published by The Pragmatic Bookshelf.
|
|
# Copyrights apply to this code. It may not be used to create training material,
|
|
# courses, books, articles, and the like. Contact us if you are in doubt.
|
|
# We make no guarantees that this code is fit for any purpose.
|
|
# Visit http://www.pragmaticprogrammer.com/titles/rails4 for more book information.
|
|
#---
|
|
$: << File.dirname(__FILE__)
|
|
require 'connect'
|
|
|
|
require 'rubygems'
|
|
require 'active_record'
|
|
require 'pp'
|
|
|
|
ActiveRecord::Schema.define do
|
|
create_table :purchases, :force => true do |t|
|
|
t.string :name
|
|
t.text :last_five
|
|
end
|
|
end
|
|
|
|
class Purchase < ActiveRecord::Base
|
|
serialize :last_five
|
|
# ...
|
|
end
|
|
|
|
purchase = Purchase.new
|
|
purchase.name = "Dave Thomas"
|
|
purchase.last_five = [ 'shoes', 'shirt', 'socks', 'ski mask', 'shorts' ]
|
|
purchase.save
|
|
|
|
purchase = Purchase.find_by_name("Dave Thomas")
|
|
pp purchase.last_five
|
|
pp purchase.last_five[3]
|