Hello Andrey,
> So I decided to create a thread to discuss covering GiST indexes.
> Here's a prototype patch implementing this functionality. It is quite
> small (+80 -30) and lacks tests and docs. But it creates a context.
I'm glad you got interested in this area. It would be great to have
covering indexes support for GiST as well. Please don't forget to add
the thread to the nearest commitfest entry. I'm looking forward for the
next versions of your patch!
--
Best regards,
Aleksander Alekseev