Re: join question - Mailing list pgsql-general

From Tom Lane
Subject Re: join question
Date
Msg-id 29649.1224721552@sss.pgh.pa.us
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In response to Re: join question  ("Grzegorz Jaśkiewicz" <gryzman@gmail.com>)
Responses Re: join question  ("Grzegorz Jaśkiewicz" <gryzman@gmail.com>)
List pgsql-general
"=?UTF-8?Q?Grzegorz_Ja=C5=9Bkiewicz?=" <gryzman@gmail.com> writes:
> On Thu, Oct 23, 2008 at 12:25 AM, Tom Lane <tgl@sss.pgh.pa.us> wrote:
>> I'm not sure why the rowcount estimate is so far off, but the antijoin
>> code is all new and probably there's an estimation bug in there
>> somewhere.  (You didn't get this plan, or anything at all like it,
>> from 8.1 ;-))
>>
> nope, that's up2date cvs head. I always test stuff on cvs head first,

I just committed a patch that might help a bit with that.

            regards, tom lane

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