Subject: Share variable between psql backends in CustomScan

From: Amin <[email-masked]>
Date: Fri, 17 Feb 2023 16:36:25 -0800

Hi,

I am looking for a way to define a global variable in CustomScan plugin
that is shared between different psql backends. Is it possible without
using shared memory? Does postgresql implement any function that
facilitates this?

Thank you,
Amin