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From: Marcin Mank <marcin.mank@gmail.com>
To: Shaun Thomas <sthomas@leapfrogonline.com>
To: pgsql-performance@postgresql.org
Subject: Re: Confirmation of bad query plan generated by 7.4 tree
Date: Tue, 13 Jun 2006 20:17:46 +0200
Message-ID: <00af01c68f15$acd6eed0$0c67a8c0@maniek> (raw)
References: <448EB053.8F27.00A9.0@leapfrogonline.com>

> warehouse-#     WHERE e.event_date > now() - interval '2 days'

Try explicitly querying:
WHERE e.event_date > '2006-06-11 20:15:00'

In my understanding 7.4 does not precalculate this timestamp value for the
purpose of choosing a plan.

Greetings
Marcin

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