Re: PostgreSQL License

On Sep 17, 2019, at 4:18 PM, Andreas Joseph Krogh <andreas@visena.com> wrote:

På tirsdag 17. september 2019 kl. 22:55:02, skrev Peter J. Holzer <hjp-pgsql@hjp.at>:

On 2019-09-17 14:56:30 +0300, Ashkar Dev wrote:
> but it is saying (without fee)
> if I create a database with it to work with Web Application if want to sell it
> so the buyer must have the PostgreSQL installed in his device to work offline
> right?
> "Permission to use, copy, modify, and distribute this software and its
> documentation for any purpose, without fee, and without a written agreement is
> hereby granted, provided that the above copyright notice and this paragraph and
> the following two paragraphs appear in all copies."

This means that you don't have to pay a fee or sign a written agreement
to use, copy, modify, and distribute this software and its documentation
for any purpose. It doesn't say that you can't charge a fee for
distributing (although why anybody would pay you for something they can
download themselves for free I don't know).

        hp

 

A rule of thumb is - you can do anything you want with it (the PG software inc. its source), except claim you wrote it, as long as you preserve the original license-file(s).