I can't give you a point-by-point comparison, but I'd select
PostgreSQL. It's very
easy to set up and manage, it's very stable under load and is fully
ACID-compliant.

Here are a few links that may help you decide, but realize that both
databases
are evolving fairly rapidly, so some of this may be rather dated:

http://www.phpbuilder.com/columns/tim20001112.php3
http://www.devshed.com/Server_Side/PostgreSQL/Installing/page1.html
http://dmoz.org/Computers/Software/Databases/PostgreSQL
http://www.101com.com/elx/article.asp?articleid=4340
http://philip.greenspun.com/panda/databases-choosing#acid

/s.

=======================================
Scott S. Goodwin
scott@scottg.net
http://scottg.net


On Mon, 24 Jun 2002 17:46:02 -0700,
plug-discuss-request@lists.plug.phoenix.az.us said:

> Message: 9
> From: Lynn David Newton <lynn.newton@cox.net>
> Date: Mon, 24 Jun 2002 15:22:31 -0700
> To: Phoenix Linux Users Group <plug-discuss@lists.PLUG.phoenix.az.us>
> Subject: PostgreSQL versus MySQL
> Reply-To: plug-discuss@lists.plug.phoenix.az.us
> 
> 
> To persons who have knowledge of both MySQL and
> PostgreSQL:
> 
> Could someone characterize the highlights and
> differences, particularly regarding PostgreSQL? I've
> been working on a project where I suggested using
> MySQL, with which I am sufficiently familiar to just
> jump right in and start using it to design a database,
> tables, etc. However, I know utterly nothing about
> PostgreSQL, and the person I'm working for believes it
> would be a better choice for the project we're working
> on, and also doesn't mind the time it will take for me
> to come up to speed on it. No problem there, I'm always
> happy for someone to pay me to learn something new, but
> I also need to get a handle on it as quickly as
> possible.
> 
> Any short bullet list of comparisons would be much
> appreciated.
> 
> And lest I forget -- congratulations to PLUG on pulling
> off what was apparently a successful event this past
> weekend. I was not able to be there myself, but
> encouraged others to go.
> 
> -- 
> Lynn David Newton
> Phoenix, AZ

-- 
  Scott Goodwin
  scott@scottg.net
  http://scottg.net