Re: Index Scans become Seq Scans after VACUUM ANALYSE

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От Michael Loftis
Тема Re: Index Scans become Seq Scans after VACUUM ANALYSE
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Msg-id 3CBD9096.1060203@wgops.com
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Ответ на Re: Index Scans become Seq Scans after VACUUM ANALYSE  (Bruce Momjian <pgman@candle.pha.pa.us>)
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Y'all are having entirely too much fun with this :P

Though the headling ...
'PostgreSQL with its proprietary bitch-rant-rating query planner storms 
the DB front.'

does have a certain...entertainment value.

Thomas Lockhart wrote:

>...
>
>>Weighing these factors, perhaps once we get one or two complaining about
>>postgresql using an index vs 20 complaining about not using an index, then
>>the optimizer values have reached a good compromise :). But maybe the ratio
>>should be 1 vs 100?
>>
>
>:)
>
>So we should work on collecting those statistics, rather than statistics
>on data. What do you think Tom; should we work on a "mailing list based
>planner" which adjusts numbers from, say, a web site? That is just too
>funny :)))
>
>                   - Thomas
>
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