Re: FmgrInfo allocation patterns (and PL handling as staged programming)

Chapman Flack <jcflack@acm.org>

From: Chapman Flack <jcflack@acm.org>
To: Tom Lane <tgl@sss.pgh.pa.us>
Cc: PostgreSQL Hackers <pgsql-hackers@postgresql.org>
Date: 2025-04-06T18:16:38Z
Lists: pgsql-hackers
On 04/06/25 13:59, Tom Lane wrote:
> polymorphic arguments: the element type of an anyarray argument can
> change on-the-fly from one call to the next in the same query.

Yuck! I had not guessed that.

Regards,
-Chap




Commits

  1. Fix erroneous construction of functions' dependencies on transforms.

  2. Change SQL-language functions to use the plan cache.