Re: PRIMARY KEY and UNIQUE - Mailing list pgsql-general

From Martín Marqués
Subject Re: PRIMARY KEY and UNIQUE
Date
Msg-id 20020215114221.35D56FC96@bugs.unl.edu.ar
Whole thread Raw
In response to Re: PRIMARY KEY and UNIQUE  (Darren Ferguson <darren@crystalballinc.com>)
Responses Re: PRIMARY KEY and UNIQUE
List pgsql-general
On Jue 14 Feb 2002 12:29, Darren Ferguson wrote:
> If it is a primary key then it will automatically be UNIQUE.

Even more, it will create a "INDEX UNIQUE ...." over the primary key field.

Saludos... :-)

--
Porqué usar una base de datos relacional cualquiera,
si podés usar PostgreSQL?
-----------------------------------------------------------------
Martín Marqués                  |        mmarques@unl.edu.ar
Programador, Administrador, DBA |       Centro de Telematica
                       Universidad Nacional
                            del Litoral
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