> On Jul 24, 2020, at 12:14, Pavel Stehule <pavel.steh...@gmail.com> wrote: > > this application stores some results in tables (as guard against repeated > calculations). Lot of these tables have zero or one row.
Yes, that's the situation we encountered, too. It's not very common (and even less common, I would assume, that it results in a bad plan), but it did in this case. -- -- Christophe Pettus x...@thebuild.com