On Wed, Apr 01, 2026 at 12:55:28AM -0700, Lukas Fittl wrote:
> On Tue, Mar 31, 2026 at 7:54 PM Sami Imseih <samimseih@gmail.com> wrote:
>>
>> > I'm +-0 regarding this routine, but I can also see your point about how it's
>> > useful to give at least the option to extensions to have a
>> > recomputation of the Const lengths, the same way as PGSS. What are
>> > the extensions that would use that?
>>
>> https://github.com/search?q=fill_in_constant_lengths&type=code
>>
>> A few well-known extensions/tools out there based on a Github search.
FWIW, this search points to a lot of forks
> See attached a v9 that extracts ComputeConstantLengths from Sami's v7
> for easier discussion.
>
> I've done an updated test with pg_stat_monitor [0] and pg_tracing [1]
> with that, and that has both extensions passing regressions tests.
> I've also looked but not tested a third extension (sql_firewall) and
> that looks like it should just work as well.
Still I can see the gains here, so I guess that this version works
here. I'm happy enough to see the const with JumbleState.
--
Michael
