Re: sub-select in IN clause results in sequential scan

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



2009/10/30 Grzegorz Jaśkiewicz <gryzman@xxxxxxxxx>:
> for explains, use http://explain.depesz.com/
> besides, why are you using left join ?
> equivlent of IN () is just JOIN, not LEFT JOIN.
> And please, format your query so it readable without twisting eyeballs
> before sending.

I prefer to have things posted to the list rather than some pastebin
that may go away, but I agree that the email was unreadable as posted.
 Maybe an attachment?

...Robert

-- 
Sent via pgsql-performance mailing list (pgsql-performance@xxxxxxxxxxxxxx)
To make changes to your subscription:
http://www.postgresql.org/mailpref/pgsql-performance


[Postgresql General]     [Postgresql PHP]     [PHP Users]     [PHP Home]     [PHP on Windows]     [Kernel Newbies]     [PHP Classes]     [PHP Books]     [PHP Databases]     [Yosemite]

  Powered by Linux