Thom Brown <thom@linux.com> wrote:
> In response to a user asking a question about indexes on primary
> keys
>
(http://archives.postgresql.org/pgsql-performance/2010-08/msg00194.php)
> I attach a patch to add information to the Primary Keys section of
> the Constraints page. While the information already exists on the
> CREATE TABLE, I don't think a brief mention on the page specifically
> concerning primary keys could hurt.
>
> So here's a patch to add it. Worth adding?
I think so, but I think we should cover UNIQUE constraints, too. I
was also thinking about possibly mentioning it in the index overview
page, and adding an entry or two to the documentation index, but
maybe that's overkill.
-Kevin