On Sat, May 31, 2003 at 00:14:18 -0600,
Dave E Martin XXIII <postgresql-to.dave@dave.to> wrote:
> version: 7.3.2
>
> Currently this table has one row in it, where name is 15 unicode
> characters long. It would seem that there would be no need for an index
> on name. However, doing:
It probably has one visible row in it. If it can changed a lot, there
may be lots of deleted tuples in a row. That would explain why an
index scan speeds things up.