Re: How to optimize monstrous query, sorts instead of

Michael,

Actually, you missed an alias :) the select now returned 800k rows!
(according to explain)

pointed it out below. See my prev mail for more.

If it's possible, try your query on a backend and look for notices like
"Adding missing FROM clause for table ..."

G.
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----- Original Message -----
From: "Michael Mattox" <michael(dot)mattox(at)verideon(dot)com>
Cc: "Postgresql Performance" <pgsql-performance(at)postgresql(dot)org>
Sent: Wednesday, June 25, 2003 4:09 PM

> from monitorx m, monitorstatusx ms, monitorstatusitemx msi
> where m.idx = 'M-TEST_1444-TEST_00_10560561260561463219352' AND
> monitorx.jdoidx = ms.monitorx AND
^^^^^^^^
substitute the same alias "m" here.