Re: BUG #19428: Lazy evaluation of type checking in CASE in SQL functions including subqueries no longer works in 18

From: Damian Lukowski <pgsql-bugs(at)arcsin(dot)de>
To: "pgsql-bugs(at)lists(dot)postgresql(dot)org" <pgsql-bugs(at)lists(dot)postgresql(dot)org>
Subject: Re: BUG #19428: Lazy evaluation of type checking in CASE in SQL functions including subqueries no longer works in 18
Date: 2026-03-12 16:03:29
Message-ID: 27d1be64-a052-4f5a-8cb8-53d48e94c97b@arcsin.de
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> Read up on custom vs. generic plans for some more background on this.

Thanks for the hint, the query works again with

> set plan_cache_mode to 'force_generic_plan';

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