Re: Stats for inheritance trees

Robert Haas <robertmhaas@gmail.com> writes:
> It's probably also worth noting that the reason I used DISTINCT
> originally is because it's already a keyword.

True.

It occurs to me that the pg_stats view already exposes "n_distinct"
as a column name.  I wouldn't object to using "n_distinct" and
"n_distinct_inherited" or some such.

			regards, tom lane