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

Re: [HACKERS] qsort again (was Re: Strange Create Index

From: Markus Schaber <schabi(at)logix-tt(dot)com>
To: PFC <lists(at)peufeu(dot)com>
Cc: pgsql-performance(at)postgresql(dot)org
Subject: Re: [HACKERS] qsort again (was Re: Strange Create Index
Date: 2006-02-17 00:18:06
Message-ID: 43F5163E.2020108@logix-tt.com (view raw or flat)
Thread:
Lists: pgsql-hackerspgsql-performance
Hi, PFC,

PFC schrieb:

>     By the way, I'd like to declare my zipcode columns as SQL_ASCII
> while the  rest of my database is in UNICODE, so they are faster to
> index and sort.  Come on, MySQL does it...

Another use case for parametric column definitions - charset definitions
- and the first one that cannot be emulated via constraints.

Other use cases I remember were range definitions for numbers or PostGIS
dimension, subtype and SRID, but those cann all be emulated via checks /
constraints.

Markus

In response to

pgsql-performance by date

Next:From: Steinar H. GundersonDate: 2006-02-17 02:02:19
Subject: Re: [HACKERS] qsort again (was Re: Strange Create Index
Previous:From: Mark LewisDate: 2006-02-16 23:23:09
Subject: Re: qsort again (was Re: [PERFORM] Strange Create Index

pgsql-hackers by date

Next:From: Steinar H. GundersonDate: 2006-02-17 02:02:19
Subject: Re: [HACKERS] qsort again (was Re: Strange Create Index
Previous:From: Luke LonerganDate: 2006-02-16 23:35:48
Subject: Re: In Japan with Josh Berkus

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