Better way to process records in bash?

Thiemo Kellner <thiemo@gelassene-pferde.biz>

From: Thiemo Kellner <thiemo@gelassene-pferde.biz>
To: pgsql-general@lists.postgresql.org
Date: 2024-09-12T15:42:44Z
Lists: pgsql-general
Hi

What is this "something" that it cannot be calculated within the dB?