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Query performance. 7.2.3 Vs. 7.3

From: wade <wade(at)wavefire(dot)com>
To: pgsql-hackers(at)postgresql(dot)org
Subject: Query performance. 7.2.3 Vs. 7.3
Date: 2002-11-29 01:04:37
Message-ID: (view raw, whole thread or download thread mbox)
Lists: pgsql-hackers
  While playing with one of my DBs under 7.3 to make use of its better
explain features, I came across a query that runs significantly slower
under 7.3 than
7.2.3.  At first, I thought it would be a hardware issue, so i installed both
versions on the same box.  
7.2.3 tends to run the query in 80% of the time 7.3 does.
Explain output can be found at

Please don't hesitate to drop me a line if you require more info.
 -Wade Klaver


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