> Hi Whit,
>
> you could consider using GUIDs instead of Integer for primary keys.
> Here is a nice blog post explaining how to do this in Rails:
> http://ariejan.net/2008/08/12/ruby-on-rails-uuid-as-your-activerecord...
>
> Best Regards,
> Arndt Lehmann
just a note: As per above blog post, the GUID are generated using a
Ruby module.
PostgreSQL actually comes with a baked in UUID column type. That
probably will be a more efficient solution.
Regards,
Arndt
