From: "J. D." <jd@...>
Date: 2004-12-11T11:27:24+09:00
Subject: [SERIOUS BUG?] ActiveRecord 1.1.0 and PostgreSQL

To reproduce:

1. Create a postgresql table with a varchar primary key.
2. Specify a new key value and try to save the new record.

ActiveRecord will insert the record, and then immediately bomb with an 
error when it tries to query a non-existent sequence table.  This error 
causes the inserted record to get rolled back.

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?