On Thu, Feb 19, 2009 at 3:44 PM, Tom Lane <tgl@sss.pgh.pa.us> wrote:
> Robert Haas <robertmhaas@gmail.com> writes:
>> On Thu, Feb 19, 2009 at 1:38 PM, Tom Lane <tgl@sss.pgh.pa.us> wrote:
>>> I'll change the comment. Does this help?
>
>> It's an improvement, but your example above is so helpful in
>> understanding what is going on here that it might be worth explicitly
>> mentioning it in the comment, maybe something like this:
>
> Done, see
> http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/backend/optimizer/path/joinrels.c?r1=1.97&r2=1.98
Thanks, that's much clearer IMO.
...Robert