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
Hello!
First off, I'm a real newbie at trying to read the output of explain
analyze.
I have several similar queries in my application that I've got
incorporated into views. When they run sub 300ms, the users don't
seem to mind. However, one of them (query is below along with some
relevant table
On Apr 15, 2004, at 12:44 PM, Richard Huxton wrote:
On Thursday 15 April 2004 17:19, Rajesh Kumar Mallah wrote:
Bill Moran wrote:
BTW
is there any way to disable checks and triggers on
a table temporarily while loading data (is updating
reltriggers in pg_class safe?)
You can take a look at
On Mar 29, 2004, at 9:36 AM, Tom Lane wrote:
Marcus Andree S. Magalhaes [EMAIL PROTECTED] writes:
Also do you run VACUUM ANALYZE as a superuser, or as a regular user?
As a regular user (database owner). Is thery any difference when
vacuuming
as a super user?
That's your problem. A regular user
