On Apr 4, 2005, at 12:54 AM, Tom Lane wrote:
[EMAIL PROTECTED] writes:
I'm trying to optimize a query and the EXPLAIN ANALYZE (see link
below)
shows that some hash join row estimates are wrong by a factor of 2-3,
and upwards of 7-8.
I doubt that improving those estimates would lead to markedly
Hello!
I posted a similar question to this one about a month ago; but, for some
reason, it never seemed to be broadcast eventhough it ended up in the
archives. So, since I'm still struggling with this, I thought I'd
repost...
I'm trying to optimize a query and the EXPLAIN ANALYZE (see link
[EMAIL PROTECTED] writes:
I'm trying to optimize a query and the EXPLAIN ANALYZE (see link below)
shows that some hash join row estimates are wrong by a factor of 2-3,
and upwards of 7-8.
I doubt that improving those estimates would lead to markedly better
results. You need to think about
