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Re: Native XML

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: Andrew Dunstan <andrew(at)dunslane(dot)net>
Cc: Anton <antonin(dot)houska(at)gmail(dot)com>, Peter Eisentraut <peter_e(at)gmx(dot)net>, pgsql-hackers(at)postgresql(dot)org
Subject: Re: Native XML
Date: 2011-02-28 15:51:12
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Lists: pgsql-hackers
Andrew Dunstan <andrew(at)dunslane(dot)net> writes:
> xpath_table is severely broken by design IMNSHO. We need a new design, 
> but I'm reluctant to work on that until someone does LATERAL, because a 
> replacement would be much nicer to design with it than without it.

Well, maybe I'm missing something, but I don't really understand why
xpath_table's design is so unreasonable.  Also, what would a better
solution look like exactly?  (Feel free to assume LATERAL is available.)

			regards, tom lane

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