Postgres Pro
Downloads
Home   >   mailing lists

Thread: Share variable between psql backends in CustomScan

Share variable between psql backends in CustomScan

From
Amin
Date:
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

Re: Share variable between psql backends in CustomScan

From
Pavel Stehule
Date:
Hi


so 18. 2. 2023 v 1:37 odesílatel Amin <amin.fallahi@gmail.com> napsal:
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?

No - there is nothing like this. You need to use shared memory.

Regards

Pavel
 

Thank you,
Amin