Re: proposal casting from XML[] to int[], numeric[], text[]

From: Peter Eisentraut <peter_e(at)gmx(dot)net>
To: "Nikolay Samokhvalov" <nikolay(at)samokhvalov(dot)com>
Cc: pgsql-hackers(at)postgresql(dot)org, "Pavel Stehule" <pavel(dot)stehule(at)gmail(dot)com>
Subject: Re: proposal casting from XML[] to int[], numeric[], text[]
Date: 2007-09-25 10:28:10
Message-ID: 200709251228.13137.peter_e@gmx.net
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Am Dienstag, 25. September 2007 schrieb Pavel Stehule:
> Current result from xpath function isn't indexable. It cannot be
> problem with possibility cast it to some base types.

Nikolay might be able to remind us what happened to the proposed functions
xpath_bool, xpath_text, etc.

--
Peter Eisentraut
http://developer.postgresql.org/~petere/

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