On Wed, Oct 20, 2021 at 2:41 PM Tomas Vondra <tomas.von...@enterprisedb.com> wrote:
> BTW you mentioned using BRIN indexes for min/max - I've been thinking > about using BRIN indexes for ordering/sorting, which seems related. And > I think it's actually doable, so I wonder why you concluded using BRIN > indexes for min/max is not possible? I just gathered it was not implemented in the planner, going by the explain plan in the toy query I tried, and then I got the lightbulb in my head about count(*). -- John Naylor EDB: http://www.enterprisedb.com