Surprising benchmark count(1) vs. count(*)

From:	Thomas Kellerer <spam_eater(at)gmx(dot)net>
To:	pgsql-performance(at)lists(dot)postgresql(dot)org
Subject:	Surprising benchmark count(1) vs. count(*)
Date:	2019-09-19 10:09:32
Message-ID:	df354b76-a645-73fc-9645-4508e5291d71@gmx.net
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Thread:	2019-09-19 10:09:32 from Thomas Kellerer <spam_eater(at)gmx(dot)net>  2019-09-19 10:22:42 from Laurenz Albe <laurenz(dot)albe(at)cybertec(dot)at>   2019-09-19 11:22:40 from Thomas Kellerer <spam_eater(at)gmx(dot)net>    2019-09-19 14:11:52 from Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>     2019-09-19 20:38:33 from Adam Brusselback <adambrusselback(at)gmail(dot)com>      2019-09-19 21:36:35 from Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
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• Re: Surprising benchmark count(1) vs. count(*) at 2019-09-19 10:22:42 from Laurenz Albe

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