#!/usr/bin/env ruby
# This code comes from http://ruby-it.org/pages/4.5+-+Otteniamo+i+record+dal+database
# Check the page for copyright notice and explanations


 = Team.find(1) #team conterrà l'oggetto Team con id uguale a 1
teams = Team.find([1,2,3]) #teams sarà un array di Team
team = Team.find(:first) #prima squadra per id
teams = Team.find(:all) #array contenente tutte le  = Team.find(:all, :conditions => "balance > 1000", :order => "name")
team = Team.find(:first, :order => "balance")
teams = Team.find(:all, :order => "name", :limit => 10) = Team.find_by_name("Milan")
inter = Team.find_by_owner("Massimo Moratti")
richest = Team.find_all_by_balance(1000000) = Team.find_by_name_and_owner("Juventus", "Giovanni Cobolli Gigli")
romane = Team.find_all_by_name_or_owner("Lazio", "Franco Sensi") = Team.count("balance > 1000") #torna un intero
b = Team.exists?(:name => "Milan") #torna un