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From: Tom Lane <tgl@sss.pgh.pa.us>
To: Aleksander Alekseev <aleksander@timescale.com>
Cc: pgsql-hackers@lists.postgresql.org, James Keener <jim@jimkeener.com>
Subject: Re: BUG #18097: Immutable expression not allowed in generated at
Date: Tue, 14 Nov 2023 12:48:54 -0500
Message-ID: <2502479.1699984134@sss.pgh.pa.us> (raw)
In-Reply-To: <CAJ7c6TNNG_x8enNdhqmGdg_9A0fNa0LBadecBkuHc-=a7YqaFg@mail.gmail.com>
References: <18097-ebb179674f22932f@postgresql.org>
	<CAKFQuwZW=wyr_Nfi8Ww+U-jxdh4tvztvMjT23iv2Ly+Oc0n5eQ@mail.gmail.com>
	<118FF128-C9CA-490C-8E67-65888EE8283F@jimkeener.com>
	<1887197.1694189299@sss.pgh.pa.us>
	<2250243.1694287087@sss.pgh.pa.us>
	<2275069.1694300202@sss.pgh.pa.us>
	<CAJ7c6TNNG_x8enNdhqmGdg_9A0fNa0LBadecBkuHc-=a7YqaFg@mail.gmail.com>

Aleksander Alekseev <aleksander@timescale.com> writes:
>> There are a couple of points worth bikeshedding perhaps.  I didn't
>> spend much thought on the wrapper functions' names, but it's surely
>> true that the semantic difference between contain_mutable_functions
>> and ContainMutableFunctions is quite un-apparent from those names.
>> Anybody got a better idea?

> Oh no! We encountered one of the most difficult problems in computer
> science [1].

Indeed :-(.  Looking at it again this morning, I'm thinking of
using "contain_mutable_functions_after_planning" --- what do you
think of that?

			regards, tom lane





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