Re: Review: Re: [PATCH] Re: [HACKERS] Adding xpath_exists function

Peter Eisentraut <peter_e@gmx.net>

From: Peter Eisentraut <peter_e@gmx.net>

To: David Fetter <david@fetter.org>

Cc: Mike Fowler <mike@mlfowler.com>, Bruce Momjian <bruce@momjian.us>, Robert Haas <robertmhaas@gmail.com>, pgsql-hackers <pgsql-hackers@postgresql.org>, Round Robin Reviewers <pgsql-rrreviewers@postgresql.org>

Date: 2010-08-06T04:38:12Z

Lists: pgsql-hackers

On tis, 2010-07-27 at 16:33 -0700, David Fetter wrote:
> * Do we already have it? 
> 
>     Not really.  There are kludges to accomplish these things, but
>     they're available mostly in the sense that a general-purpose
>     language allows you to write code to do anything a Turing machine
>     can do.

I think this has been obsoleted by the xmlexists patch.