Re: compute_query_id and pg_stat_statements

On Tue, May 11, 2021 at 10:59:51AM +0200, Magnus Hagander wrote:
> 
> That doesn't fundamentally make it impossible, you just have to add it
> to the list of variables being copied over, wouldn't you? See
> save_backend_variables()

Yes, I agree, and that's what I meant by "explicitly handled".  The thing is
that I don't know if that's the best way to go, as it doesn't solve the "is it
actually enabled" and/or "which implementation is used".  At least the patch I
sent, although it's totally a hack, let you know if compute_query_id is enabled
or not.  I'm fine with implementing it that way, but only if there's a
consensus.