Re: bug in prepared statements, alter table <8.3

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: Andrew Gierth <andrew(at)tao11(dot)riddles(dot)org(dot)uk>
Cc: pgsql-hackers(at)postgresql(dot)org
Subject: Re: bug in prepared statements, alter table <8.3
Date: 2008-08-08 00:32:05
Message-ID: 432.1218155525@sss.pgh.pa.us
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Andrew Gierth <andrew(at)tao11(dot)riddles(dot)org(dot)uk> writes:
> This is fairly obviously a simple consequence of the lack of plan
> invalidation, it just happens to be more serious than most

Hmm, we plugged the correspoding hole on the SELECT side awhile back,
but it seems that INSERT/UPDATE may need some defenses too.

regards, tom lane

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