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Re: Research/Implementation of Nested Loop Join optimization - Mailing list pgsql-hackers

From Jonah H. Harris
Subject Re: Research/Implementation of Nested Loop Join optimization
Date
Msg-id 36e682920807251631o48cba2c0y915f0315bd1a6e59@mail.gmail.com
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In response to Re: Research/Implementation of Nested Loop Join optimization  (Gregory Stark <stark@enterprisedb.com>)
Responses Re: Research/Implementation of Nested Loop Join optimization  ("Joshua D. Drake" <jd@commandprompt.com>)
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On Fri, Jul 25, 2008 at 6:10 PM, Gregory Stark <stark@enterprisedb.com> wrote:
> "Manoel Henrique" <mhenriquesgbd@gmail.com> writes:
>
>> Yes, I'm relying on the assumption that backwards scan has the same cost as
>> forward scan, why shouldn't it?
>
> Because hard drives only spin one direction

:)

-- 
Jonah H. Harris, Senior DBA
myYearbook.com

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