From: | Oliver Elphick <olly(at)lfix(dot)co(dot)uk> |
---|---|
To: | Ray Hunter <rhunter(at)venticon(dot)com> |
Cc: | PGSQL <pgsql-general(at)postgresql(dot)org> |
Subject: | Re: Primary Keys |
Date: | 2002-08-22 06:39:20 |
Message-ID: | 1029998361.19784.1745.camel@linda |
Views: | Raw Message | Whole Thread | Download mbox | Resend email |
Thread: | |
Lists: | pgsql-general |
On Thu, 2002-08-22 at 01:43, Ray Hunter wrote:
> How are primary keys searched on...are they similar to how indexes work?
Yes. A unique index is automatically created when a primary key is
declared.
--
Oliver Elphick Oliver(dot)Elphick(at)lfix(dot)co(dot)uk
Isle of Wight, UK
http://www.lfix.co.uk/oliver
GPG: 1024D/3E1D0C1C: CA12 09E0 E8D5 8870 5839 932A 614D 4C34 3E1D 0C1C
========================================
"For yourselves know perfectly that the day of the Lord
so cometh as a thief in the night. For when they shall
say, Peace and safety; then sudden destruction cometh
upon them, as travail upon a woman with child; and
they shall not escape." I Thessalonians 5:2,3
From | Date | Subject | |
---|---|---|---|
Next Message | Sean Chittenden | 2002-08-22 07:30:59 | Re: [GENERAL] Default values, inserts, and rules... |
Previous Message | Tommi Maekitalo | 2002-08-22 06:21:10 | Re: Mysql -> PgSQL |