Re: XML Issue with DTDs - Mailing list pgsql-hackers

From Florian Pflug
Subject Re: XML Issue with DTDs
Date
Msg-id EF895053-B7CC-4900-B33B-4358B0B3C795@phlo.org
Whole thread Raw
In response to Re: XML Issue with DTDs  (Robert Haas <robertmhaas@gmail.com>)
Responses Re: XML Issue with DTDs
List pgsql-hackers
On Dec20, 2013, at 18:52 , Robert Haas <robertmhaas@gmail.com> wrote:
> On Thu, Dec 19, 2013 at 6:40 PM, Florian Pflug <fgp@phlo.org> wrote:
>> Solving this seems a bit messy, unfortunately. First, I think we need to have some XMLOPTION value which is a
supersetof all the others - otherwise, dump & restore won't work reliably. That means either allowing DTDs if XMLOPTION
isCONTENT, or inventing a third XMLOPTION, say ANY. 
>
> Or we can just decide that it was a bug that this was ever allowed,
> and if you upgrade to $FIXEDVERSION you'll need to sanitize your data.
> This is roughly what we did with encoding checks.

What exactly do you suggest we outlaw? If there are XML values which
are CONTENT but not a DOCUMENT, and other values which are a DOCUMENT
but not CONTENT, then what is pg_restore supposed to set XMLOPTION
to?

best regards,
Florian Pflug




pgsql-hackers by date:

Previous
From: Josh Berkus
Date:
Subject: Re: make_interval ??
Next
From: Robert Haas
Date:
Subject: Re: preserving forensic information when we freeze