Re: Share variable between psql backends in CustomScan

[Pavel Stehule]

Hi


so 18. 2. 2023 v 1:37 odesílatel Amin <amin.fall...@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
>