| From: | Peter Eisentraut <peter(dot)eisentraut(at)enterprisedb(dot)com> |
|---|---|
| To: | Sergei Kornilov <sk(at)zsrv(dot)org>, Dmitry Dolgov <9erthalion6(at)gmail(dot)com> |
| Cc: | Michael Paquier <michael(at)paquier(dot)xyz>, Alvaro Herrera <alvherre(at)alvh(dot)no-ip(dot)org>, Marcos Pegoraro <marcos(at)f10(dot)com(dot)br>, vignesh C <vignesh21(at)gmail(dot)com>, Robert Haas <robertmhaas(at)gmail(dot)com>, Zhihong Yu <zyu(at)yugabyte(dot)com>, David Steele <david(at)pgmasters(dot)net>, PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org>, Greg Stark <stark(at)mit(dot)edu>, Pavel Trukhanov <pavel(dot)trukhanov(at)gmail(dot)com>, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
| Subject: | Re: pg_stat_statements and "IN" conditions |
| Date: | 2023-02-09 13:30:34 |
| Message-ID: | ae047358-2431-c618-29f3-0ec3bb57727a@enterprisedb.com |
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| Lists: | pgsql-hackers |
On 07.02.23 21:14, Sergei Kornilov wrote:
> It seems a little strange to me that with const_merge_threshold = 1, such a test case gives the same result as with const_merge_threshold = 2
What is the point of making this a numeric setting? Either you want to
merge all values or you don't want to merge any values.
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