Hi folks,

Care to shed some light into the GUID vs auto-increment primary key
debate?
http://dema.ruby.com.br/articles/2005/09/14/guid-uuid-as-primary-keys-in-rails

There also an experimental GUID extension patch for AR available
that you can use to try it out yourself.

Cheers,
Dema
-- 
http://dema.ruby.com.br - Rails from a .NET perspective