Skip site navigation (1) Skip section navigation (2)

Re: Does FILTER in SEQSCAN short-circuit AND?

From: "Kevin Grittner" <Kevin(dot)Grittner(at)wicourts(dot)gov>
To: "Craig James" <craig_james(at)emolecules(dot)com>, <pgsql-performance(at)postgresql(dot)org>
Subject: Re: Does FILTER in SEQSCAN short-circuit AND?
Date: 2010-05-27 21:28:48
Message-ID: 4BFE9DC00200002500031BBC@gw.wicourts.gov (view raw or flat)
Thread:
Lists: pgsql-performance
Craig James <craig_james(at)emolecules(dot)com> wrote:
 
> It would be nice if Postgres had a way to assign a cost to every
> function.
 
The COST clause of CREATE FUNCTION doesn't do what you want?
 
http://www.postgresql.org/docs/8.4/interactive/sql-createfunction.html
 
-Kevin

In response to

Responses

pgsql-performance by date

Next:From: Bryan HintonDate: 2010-05-27 21:40:12
Subject: Re: Random Page Cost and Planner
Previous:From: Thomas KellererDate: 2010-05-27 21:26:31
Subject: Re: Does FILTER in SEQSCAN short-circuit AND?

Privacy Policy | About PostgreSQL
Copyright © 1996-2014 The PostgreSQL Global Development Group