"Guillaume Smet" <guillaume(dot)smet(at)gmail(dot)com> writes:
> On Nov 8, 2007 12:14 AM, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> wrote:
>> I've applied a patch that might help you:
>> http://archives.postgresql.org/pgsql-committers/2007-11/msg00104.php
> AFAICS, it doesn't seem to fix the problem.
Hmm, can we see the pg_stats row for the ancestors column?
regards, tom lane