Re: Design for Category Feature
From: <davidbryce_at_fastmail.fm>
Date: 17 Oct 2005 22:48:59 -0700
Message-ID: <1129614539.904853.266750_at_g47g2000cwa.googlegroups.com>
Date: 17 Oct 2005 22:48:59 -0700
Message-ID: <1129614539.904853.266750_at_g47g2000cwa.googlegroups.com>
Thanks for taking the time to reply, David.
I got into the habit of creating an ID field for every table which is auto-incremented (generator in interbase). Is this a bad thing in this case? I can see that the ID field is redundant because the other two fields create a unique primary key by themselves. What are the downsides of having the extra field?
Regards,
DB Received on Tue Oct 18 2005 - 07:48:59 CEST