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Re: Performance regression 8.3.8 -> 8.4.1 with NOT EXISTS

From: Grzegorz Jaśkiewicz <gryzman(at)gmail(dot)com>
To: wiktor(dot)wodecki(at)net-m(dot)de
Cc: pgsql-performance(at)postgresql(dot)org
Subject: Re: Performance regression 8.3.8 -> 8.4.1 with NOT EXISTS
Date: 2009-11-18 08:17:44
Message-ID: 2f4958ff0911180017l3b8fe625hbdc0d3bc6bd07579@mail.gmail.com (view raw or flat)
Thread:
Lists: pgsql-performance
usual answer - use LEFT JOIN luke.

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