Mysql version question
Lew Bloch
conrad at lewscanon.com
Wed Oct 6 22:44:33 UTC 2004
"Scot L. Harris" averred:
> I made the switch after reading
> all the licensing info on Mysql's site and all the posts involved. It
> seemed much safer than having to worry about getting a commercial
> license from mysql for internal applications or ones that face
> customers. Did not need the hassle. I have found postgresql to be very
> good so far. And there is no quibbling on the licensing of it.
What possible quibble could you have over the MySQL license?
From http://www.mysql.com/company/legal/licensing/ :
> For those developing open source applications,
> the Open Source License allows you to offer your software
> under an open source / free software license to all who wish
> to use, modify, and distribute it freely.
> The Open Source License allows you to use the software at
> no charge under the condition that if you use MySQL in an
> application you redistribute, the complete source code for
> your application must be available and freely redistributable
> under reasonable conditions. MySQL AB bases its interpretation
> of the GPL on the Free Software Foundation's Frequently Asked
> Questions.
MySQL also offers a commercial license that lacks the
source-distribution condition. You get to choose which one you use.
(The following opinions may lack legal insight.)
Having to freely redistribute your source may be an issue; is that what
troubled you? This is just the condition that all GPLed code imposes.
Of course, that's why people sometimes prefer the Apache, MIT or LPGL
types of license.
You could always distribute your application without MySQL, thus
avoiding all licensing issues altogether. Your customers are perfectly
free to download the SQL of their choice to use with your app. (If your
customers must acquire MySQL itself then you are stuck with either
GPLing your code or getting the commercial license.)
As far as I can tell, you don't need the commercial license to deploy
your product and charge for the service thus rendered, only in order to
redistribute MySQL without GPLing your software package.
OTOH, the MySQL pro license is only about $600 (U.S.) retail. If $600
is going to make or break your business then you might want to revisit
your business plan, or bring in more outside investment.
IMO, there's absolutely nothing in the MySQL license to give PostgreSQL
the edge. I would have to make such a decision entirely on technical
grounds.
More information about the fedora-list
mailing list