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

Re: gprof SELECT COUNT(*) results

From: Christopher Kings-Lynne <chriskl(at)familyhealth(dot)com(dot)au>
To: Simon Riggs <simon(at)2ndquadrant(dot)com>
Cc: Qingqing Zhou <zhouqq(at)cs(dot)toronto(dot)edu>, pgsql-hackers(at)postgresql(dot)org
Subject: Re: gprof SELECT COUNT(*) results
Date: 2005-11-26 16:21:00
Message-ID: 43888B6C.8050501@familyhealth.com.au (view raw or flat)
Thread:
Lists: pgsql-hackers
> ...and for emphasis: this optimization of SeqScans is not possible with
> any other database system, so its a big win for PostgreSQL.

With any other db system?  That's a big call.  Why?  Not even other MVCC 
systems?

Chris

In response to

Responses

pgsql-hackers by date

Next:From: Dennis BjorklundDate: 2005-11-26 16:26:35
Subject: Re: SHOW ALL output too wide
Previous:From: Peter EisentrautDate: 2005-11-26 16:16:51
Subject: Re: PL/php in pg_pltemplate

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