Re: AW: AW: AW: [HACKERS] Some notes on optimizer cost estimates

From: Don Baccus <dhogaza(at)pacifier(dot)com>
To: Zeugswetter Andreas SB <ZeugswetterA(at)wien(dot)spardat(dot)at>, "'pgsql-hackers(at)postgreSQL(dot)org'" <pgsql-hackers(at)postgreSQL(dot)org>
Subject: Re: AW: AW: AW: [HACKERS] Some notes on optimizer cost estimates
Date: 2000-01-26 18:14:27
Message-ID: 3.0.1.32.20000126101427.0106e5e0@mail.pacifier.com
Views: Raw Message | Whole Thread | Download mbox | Resend email
Thread:
Lists: pgsql-hackers

At 01:25 PM 1/26/00 +0100, Zeugswetter Andreas SB wrote:

>Yes, I think syntax to force or disallow a particular index,
>choose a join method or order, force/disallow seq scans ...
>is sometimes useful.
>Even Informix, who always refused to supply such a feature
>now has it.

Can you give some sample syntax, for those of us who aren't
really database people but merely trying to maintain a facade? :)

- Don Baccus, Portland OR <dhogaza(at)pacifier(dot)com>
Nature photos, on-line guides, Pacific Northwest
Rare Bird Alert Service and other goodies at
http://donb.photo.net.

Responses

Browse pgsql-hackers by date

  From Date Subject
Next Message Don Baccus 2000-01-26 18:23:46 Re: AW: AW: [HACKERS] Some notes on optimizer cost estimates
Previous Message Don Baccus 2000-01-26 18:13:31 RE: [HACKERS] --enable-debug