Re: Very strange query difference between 7.3.6 and 7.4.6 - Mailing list pgsql-hackers

From Tom Lane
Subject Re: Very strange query difference between 7.3.6 and 7.4.6
Date
Msg-id 14133.1111359550@sss.pgh.pa.us
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In response to Re: Very strange query difference between 7.3.6 and 7.4.6  ("Joshua D. Drake" <jd@commandprompt.com>)
Responses Re: Very strange query difference between 7.3.6 and 7.4.6  ("Joshua D. Drake" <jd@commandprompt.com>)
List pgsql-hackers
"Joshua D. Drake" <jd@commandprompt.com> writes:
> O.k. I got 7.3.9 to operate as expected on FC2 (64bit) and these are my 
> results:

> enable_hashagg on:

>  HashAggregate  (cost=80.00..82.50 rows=1000 width=404) (actual 
> time=209.746..209.750 rows=1 loops=1)

You got confused somewhere along the line, because 7.3 doesn't have
hash aggregation ...
        regards, tom lane


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