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Re: BUG #6335: Weird planner decision with exists (a join b) condition

From: Alvaro Herrera <alvherre(at)commandprompt(dot)com>
To: maxim(dot)boguk <maxim(dot)boguk(at)gmail(dot)com>
Cc: Pg Bugs <pgsql-bugs(at)postgresql(dot)org>
Subject: Re: BUG #6335: Weird planner decision with exists (a join b) condition
Date: 2011-12-14 14:00:16
Message-ID: 1323871093-sup-479@alvh.no-ip.org (view raw or flat)
Thread:
Lists: pgsql-bugs
Excerpts from maxim.boguk's message of mié dic 14 08:09:38 -0300 2011:

> But once I add second value into IN list plan become completely screwed:

See here:
http://archives.postgresql.org/message-id/1309918036-sup-4092@alvh.no-ip.org
Perhaps it's a similar problem.

Maybe you'd get enthused enough to try to fix the problem?

-- 
Álvaro Herrera <alvherre(at)commandprompt(dot)com>
The PostgreSQL Company - Command Prompt, Inc.
PostgreSQL Replication, Consulting, Custom Development, 24x7 support

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