Re: cached plan issue in trigger func

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: Andrew Dunstan <andrew(at)dunslane(dot)net>
Cc: PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: cached plan issue in trigger func
Date: 2009-03-25 16:59:03
Message-ID: 3702.1238000343@sss.pgh.pa.us
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Andrew Dunstan <andrew(at)dunslane(dot)net> writes:
> I thought we had fixed this in 8.3:

I think that behavior is intentional: plancache.c can deal with the plan
changing internally, but it doesn't expect that its callers could
survive the plan's argument datatypes changing underneath them.

regards, tom lane

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