Re: Feature improvement: can we add queryId for pg_catalog.pg_stat_activity view?

On Fri, Nov 29, 2019 at 03:19:49PM +0900, Michael Paquier wrote:
> On Wed, Nov 13, 2019 at 12:53:09PM +0100, Julien Rouhaud wrote:
>> I'd really like to have the queryid function available through SQL,
>> but I think that this specific case wouldn't work very well for
>> pg_stat_statements' approach as it's working with oid. The query
>> string in pg_stat_activity is the user provided one rather than a
>> fully-qualified version, so in order to get that query's queryid, you
>> need to know the exact search_path in use in that backend, and that's
>> not something available.
>
> Yeah.. So, we have a patch marked as ready for committer here, and it
> seems to me that we have a couple of issues to discuss more about
> first particularly this query ID of 0. Again, do others have more
> any input to offer?

And while on it, the latest patch does not apply, so a rebase is
needed here.
--
Michael