From: kernel.alert kernel.alert <kernel.alert@gmail.com>
To: pgsql-sql@postgresql.org
Subject: Re: problem with uniques and foreing keys
Date: Sat, 6 May 2006 13:43:48 -0500
Message-ID: <e24c449c0605061143p3e17264dsee6c8b0718836204@mail.gmail.com> (raw)
In-Reply-To: <e24c449c0605061027t5d8c06aeoe271580c5244922f@mail.gmail.com>
References: <e24c449c0605061027t5d8c06aeoe271580c5244922f@mail.gmail.com>
Sorry i had a mistake in the post it was with the definition of the primary
key in the empresa table...
I'm having the same error when i build the last table...
thanks for your answers...
Hi list...
>
> Please i have a problem with this...
>
> I create the follow tables...
>
> --------------------------------------------------------
>
> CREATE TABLE empresa (
> id_empresa integer NOT NULL primary key,
> nombre varchar(45),
>
primary key(id_empresa)
);
> CREATE TABLE casino (
> id_casino integer NOT NULL,
> id_empresa integer REFERENCES empresa(id_empresa),
>
> nombre varchar(45),
>
> primary key(id_casino,id_empresa)
> );
> CREATE TABLE maq_casino (
> id_empresa integer NOT NULL REFERENCES casino(id_empresa),
> id_casino integer NOT NULL REFERENCES casino(id_casino),
>
> ubicacion_sala varchar(45) default NULL,
> primary key(id_empresa,id_casino,id_tipo_maquina,id_maq_casino)
> );
>
> --------------------------------------------------------
>
> When i'm gonna to create the last table i got this error:
>
ERROR: no hay restriccion unique que coincida con las columnas dadas en la
> tabla referida <<casino>>
>
> That in english is like .. there is no a unique constraint with columns
> referred in casino table.
>
>
> Please where is the problem...
>
> Greetings ...
>
> Krackem
>
>
>
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Subject: Re: problem with uniques and foreing keys
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