Postgres Pro
Downloads
Home   >   mailing lists

Re: Explain's estimation differs from real count enormously - Mailing list pgsql-general

From Tom Lane
Subject Re: Explain's estimation differs from real count enormously
Date
Msg-id 13300.1224768305@sss.pgh.pa.us
Whole thread Raw
In response to Explain's estimation differs from real count enormously  ("Sergey Konoplev" <gray.ru@gmail.com>)
List pgsql-general
Tree view 
"Sergey Konoplev" <gray.ru@gmail.com> writes:
> Could somebody explain me why it happens and how to make it work right?

Implement a selectivity estimator for <@ that isn't just a stub :-(

            regards, tom lane

pgsql-general by date:

Previous
From: Ivan Sergio Borgonovo
Date:
Subject: Re: Database design for separate tsearch table
Next
From: Andrew Sullivan
Date:
Subject: Re: Import db from 8.1.3 to 8.3.1