From: | "Nikolay Samokhvalov" <samokhvalov(at)gmail(dot)com> |
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To: | "Mike Rylander" <mrylander(at)gmail(dot)com> |
Cc: | PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org>, pgsql-patches(at)postgresql(dot)org |
Subject: | Re: [PATCHES] xml2 contrib patch supporting default XML namespaces |
Date: | 2007-03-06 09:12:17 |
Message-ID: | e431ff4c0703060112w2c9b11bev24aef050bce21351@mail.gmail.com |
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Lists: | pgsql-hackers pgsql-patches |
On 3/6/07, Mike Rylander <mrylander(at)gmail(dot)com> wrote:
> Attatched you'll find a patch that I've been kicking around for a
> while that I'd like to propose for inclusion in 8.3. I attempted to
> submit this through the original xml2 author (as far back as the 7.4
> days) but got no response.
>
> It's really fairly trivial, but I will be using the features it
> provides in production soon, so I'd like to see it applied against the
> contrib xml2 module. The patch adds support for default XML
> namespaces in xml2 by providing a mechanism for supplying a prefix to
> a named namespace URI. It then wraps the namespace-capable functions
> in backward-compatible equivalents so that old code will not break.
1) And what about non-default namespaces?
2) What if my XPath query has different prefix, that also should be
mapped to the same URI? (Not frequent case, but this really can occur
-- e.g. XML doc has prefix 'local' for URI='http://127.0.0.1', but
XPath should have 'loc' for the same URI.)
--
Best regards,
Nikolay
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