Re: duplicate entries on primary key

From: Stephan Szabo <sszabo(at)megazone(dot)bigpanda(dot)com>
To: Marcin Gil <marcin(dot)gil(at)audax(dot)com(dot)pl>
Cc: pgsql-novice(at)postgresql(dot)org
Subject: Re: duplicate entries on primary key
Date: 2003-12-08 18:13:41
Message-ID: 20031208101120.K23383@megazone.bigpanda.com
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On Mon, 8 Dec 2003, Marcin Gil wrote:

> Using PHP, Pear::DB i managed to put duplicate entries
> on a primary key column. My PostgreSQL version is 7.4 self compiled,
> running on Slackware 9.1.
>
> Doesn't PK implicate Unique in new version?

Also note in addition to other messages, pk/unique and inheritance have
issues right now. If you're using inheritance you may not have the
constraints you think you do since pk/unique constraints are not
inherited.

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