Query performance. 7.2.3 Vs. 7.3 - Mailing list pgsql-hackers

From wade
Subject Query performance. 7.2.3 Vs. 7.3
Date
Msg-id 3.0.32.20021128170437.015d7b20@mail.wavefire.com
Whole thread Raw
Responses Re: Query performance. 7.2.3 Vs. 7.3  (Tom Lane <tgl@sss.pgh.pa.us>)
List 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 http://arch.wavefire.com/72v73a.txt

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


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