Re: hot update doesn't work?

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: Merlin Moncure <mmoncure(at)gmail(dot)com>
Cc: Kevin Grittner <Kevin(dot)Grittner(at)wicourts(dot)gov>, Pavel Stehule <pavel(dot)stehule(at)gmail(dot)com>, PostgreSQL Hackers <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: hot update doesn't work?
Date: 2010-05-12 16:02:52
Message-ID: 16376.1273680172@sss.pgh.pa.us
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Merlin Moncure <mmoncure(at)gmail(dot)com> writes:
> isn't it possible to skip the snapshot check for temp tables though?

No, it's no different from the regular-table case. There could be
snapshots that could see the older tuple versions --- consider
functions inside queries, etc.

regards, tom lane

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