gistfile1.rb

# NOTE: The sequel version on these machines may be a tiny bit off, but as far as I understand there wasn't any changes to this kind of stuff.

# ruby 1.8
irb(main):024:0> Login.filter(:created_at > Time.now)
=> #<Sequel::MySQL::Dataset: "SELECT * FROM `logins` WHERE (`created_at` > '2009-06-25 23:15:57')">

# ruby 1.9
irb(main):006:0> Login.filter(:created_at > Time.now)
ArgumentError: comparison of Symbol with Time failed