Hi J. D.,

On Sat, 11 Dec 2004 11:27:24 +0900, J. D. <jd / nospam.com> wrote: 
> Looks like ActiveRecord assumes that all primary keys have a sequence
> table in postgresql.
> 
> Am I forgetting to do something or is this a major bug in ActiveRecord?
> 

It's not a bug, it's a constraint that Active Record puts on your
schema so that it can guess the proper sequence name. For rationale,
see http://www.rubyonrails.org/show/DatabaseCompatibility.

Sam