Re: Querying with multicolumn index

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

 



Eric Jiang <eric@xxxxxxxxxxxxx> writes:
> We aren't using any special planner settings - all enable_* options are "on".

No, I'm asking about the cost settings (random_page_cost etc).  The cost
estimates you're showing seem impossible with the default settings.

			regards, tom lane


-- 
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