Re: Postgresql and multithreading

From: Robert Treat <rtreat(at)webmd(dot)net>
To: Justin Clift <justin(at)postgresql(dot)org>
Cc: Bruce Momjian <pgman(at)candle(dot)pha(dot)pa(dot)us>, Anuradha Ratnaweera <anuradha(at)lklug(dot)pdn(dot)ac(dot)lk>, Gavin Sherry <swm(at)linuxworld(dot)com(dot)au>, pgsql-hackers(at)postgresql(dot)org, anuradha(at)gnu(dot)org
Subject: Re: Postgresql and multithreading
Date: 2002-10-16 14:37:02
Message-ID: 1034779022.31208.24.camel@camel
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On Wed, 2002-10-16 at 04:34, Justin Clift wrote:
> Bruce Momjian wrote:
> > Anuradha Ratnaweera wrote:
> <snip>
> > > Nope. To keep the `original' code licence as it is and to release the
> > > changes GPL? Is the question sane at first place?
> >
> > That would be a pretty big mess, I think. People would add your patch
> > to our BSD code and it would be GPL. It could be done, of course.
>
> Don't think so. The patches would be "derived code" that only exist
> because of the BSD licensed PostgreSQL base.
>
> Being "derived code" they'd have to be released as BSD and GPL wouldn't
> enter the picture, regardless if they're released separately as add-on
> patches or not.
>

I'm pretty sure BSD allows you to relicense derived code as you see fit.
However, any derived project that was released GPL would have a hell of
a time ever getting put back into the main source (short of
relicensing).

Robert Treat

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