Re: Searching OO Associations with RDBMS Persistence Models
From: Robert Martin <unclebob_at_objectmentor.com>
Date: Mon, 19 Jun 2006 21:15:50 -0400
Message-ID: <2006061921155043658-unclebob_at_objectmentorcom>
Date: Mon, 19 Jun 2006 21:15:50 -0400
Message-ID: <2006061921155043658-unclebob_at_objectmentorcom>
On 2006-06-19 00:03:14 -0400, "Aloha Kakuikanu" <aloha.kakuikanu_at_yahoo.com> said:
> OK. Now please explain why this elusive "object id" can't be a key of
> some tuple. I even suggest a name for this relation: ConnectionNode.
It can be. It just wasn't. The point is that there are objects that don't apear in the DB, and therefore are not identified by keys.
-- Robert C. Martin (Uncle Bob) | email: unclebob_at_objectmentor.com Object Mentor Inc. | blog: www.butunclebob.com The Agile Transition Experts | web: www.objectmentor.com 800-338-6716 |Received on Tue Jun 20 2006 - 03:15:50 CEST