From: Tom Lane <tgl@sss.pgh.pa.us>
To: lauri.laanmets@eesti.ee
cc: pgsql-bugs@lists.postgresql.org
Subject: Re: Memory leak on subquery as scalar operand
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Comments: In-reply-to Lauri Laanmets <pcspets@gmail.com>
	message dated "Sun, 30 Oct 2022 19:13:36 +0200"
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Date: Mon, 31 Oct 2022 09:40:23 -0400
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Lauri Laanmets <pcspets@gmail.com> writes:
> There seems to be a memory leak in PostgreSQL for Linux (doesn't happen on
> Windows). At least in versions 12 to 14 (and not in 9.5). It can be
> reproduced with the following SQL script on an empty database.

Thanks for the test case!  Unfortunately, I can't see any ill effects
with it in currently released versions (I tried 12, 14, 15, and HEAD).
Which minor releases did you try?  Do you have any non-default
settings or build options?

			regards, tom lane