Re: 15x slower PreparedStatement vs raw query
Laurenz Albe <laurenz.albe@cybertec.at>
From: Laurenz Albe <laurenz.albe@cybertec.at>
To: Alex <cdalxndr@yahoo.com>, Rick Otten <rottenwindfish@gmail.com>
Cc: Justin Pryzby <pryzby@telsasoft.com>, "pgsql-performa." <pgsql-performance@postgresql.org>
Date: 2021-05-04T15:22:04Z
Lists: pgsql-performance
On Tue, 2021-05-04 at 13:59 +0000, Alex wrote: > "Powerful general purpose relational database" but not smart... Too smart can easily become slow... > I propose a feature to use information from previously executed queries to adjust the query plan time accordingly. > Reusing the same generic plan may and will lead to very long execution times. AI can go wrong too, and I personally would be worried that such cases are very hard to debug... Yours, Laurenz Albe -- Cybertec | https://www.cybertec-postgresql.com