> > I think for low ndistinct values we will want to know the exact > > value + counts and not a bin. So I think we will want > additional stats rows > > that represent "value 'a1' stats". > > Isn't that what our most frequent values list does?
Maybe ? Do we have the relevant stats for each ? But the trick is to then exclude those values from the histogram bins. Andreas -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers