Re: Need help with one query - Mailing list pgsql-performance

From Anne Rosset
Subject Re: Need help with one query
Date
Msg-id 49C3FC8E.9070004@collab.net
Whole thread Raw
In response to Re: Need help with one query  (Alvaro Herrera <alvherre@commandprompt.com>)
Responses Re: Need help with one query
List pgsql-performance
Alvaro Herrera wrote:

>Robert Haas escribió:
>
>
>
>>Something is wrong here.  How can setting enable_seqscan to off result
>>in a plan with a far lower estimated cost than the original plan?  If
>>the planner thought the non-seq-scan plan is cheaper, it would have
>>picked that one to begin with.
>>
>>
>
>GEQO?  Anne, what's geqo_threshold set to?
>
>
>
Hi Alvaro:
It is turned off
geqo | off | Enables genetic query optimization.
Thanks,
Anne

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