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From: Tom Lane <tgl@sss.pgh.pa.us>
To: David G. Johnston <david.g.johnston@gmail.com>
Cc: d <dchuck@yurfish.com>
Cc: PostgreSQL mailing lists <pgsql-bugs@lists.postgresql.org>
Subject: Re: ERROR: type of parameter 1 (fruit2) does not match that when preparing the plan (fruit1)
Date: Sun, 01 May 2022 13:08:57 -0400
Message-ID: <1683365.1651424937@sss.pgh.pa.us> (raw)
In-Reply-To: <CAKFQuwaZR0F4FL0RoP2sQ2y9v3V5GCZh9UofUmeS9BFPtsgp=Q@mail.gmail.com>
References: <20220430162319.67986afa@metairie.davudsplace.net>
	<CAKFQuwaZR0F4FL0RoP2sQ2y9v3V5GCZh9UofUmeS9BFPtsgp=Q@mail.gmail.com>

"David G. Johnston" <david.g.johnston@gmail.com> writes:
> On Sun, May 1, 2022 at 8:44 AM d <dchuck@yurfish.com> wrote:
>> CREATE OR REPLACE FUNCTION record_to_form_data(p_r record)

> Not a bug, it is a documented limitation.

FWIW, it does seem to work as desired if you declare the argument as
"anyelement".

Maybe we could improve this situation by treating a "record" parameter
as polymorphic, though that might cause some odd inconsistencies with
plpgsql's historical treatment of "record" local variables.

			regards, tom lane





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