Re: BUG #17545: Incorrect selectivity for IS NOT DISTINCT FROM and NULLs

From:	shihao zhong <zhong950419(at)gmail(dot)com>
To:	Rahul <rahul(at)rhyadav(dot)dev>
Cc:	Rpsalmi <rpsalmi(at)gmail(dot)com>, Pgsql Bugs <pgsql-bugs(at)lists(dot)postgresql(dot)org>, Guofenglinux <guofenglinux(at)gmail(dot)com>
Subject:	Re: BUG #17545: Incorrect selectivity for IS NOT DISTINCT FROM and NULLs
Date:	2026-10-05 18:38:05
Message-ID:	CAGRkXqR+5c02JgxifO7jVUJMEqhPxh=tNAP53q7m8Bf9wcyg0g@mail.gmail.com
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Thread:	2022-07-11 14:18:44 from PG Bug reporting form <noreply(at)postgresql(dot)org>  2022-07-12 04:35:48 from Richard Guo <guofenglinux(at)gmail(dot)com>   2022-07-12 04:41:46 from Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>  2026-10-05 04:14:24 from shihao zhong <zhong950419(at)gmail(dot)com> 📎   2026-10-05 07:19:12 from Rahul <rahul(at)rhyadav(dot)dev> 📎    2026-10-05 15:10:53 from shihao zhong <zhong950419(at)gmail(dot)com> 📎    2026-10-05 16:57:38 from Rahul <rahul(at)rhyadav(dot)dev>     2026-10-05 18:38:05 from shihao zhong <zhong950419(at)gmail(dot)com>
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• Re: BUG #17545: Incorrect selectivity for IS NOT DISTINCT FROM and NULLs at 2026-10-05 16:57:38 from Rahul

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