From: | "Jaime Casanova" <jcasanov(at)systemguards(dot)com(dot)ec> |
---|---|
To: | "Reynier Perez Mira" <rperezm(at)uci(dot)cu> |
Cc: | Marcelo Fernández <fernandezm22(at)yahoo(dot)com(dot)ar>, pgsql-es-ayuda(at)postgresql(dot)org |
Subject: | Re: RE: [pgsql-es-ayuda] Problemas con llaves foráneas |
Date: | 2008-10-13 19:20:19 |
Message-ID: | 3073cc9b0810131220x35645aa4r8dfe9bf010ec4b33@mail.gmail.com |
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Lists: | pgsql-es-ayuda |
On Mon, Oct 13, 2008 at 2:19 PM, Jaime Casanova
<jcasanov(at)systemguards(dot)com(dot)ec> wrote:
> 2008/10/13 Reynier Perez Mira <rperezm(at)uci(dot)cu>:
>> Hola Marcelo:
>>
>> ALTER TABLE public.modlic_categorias
>> ADD CONSTRAINT fk_catlic
>> FOREIGN KEY (id_categoria)
>> REFERENCES public.modlic_licencias(id_categoria)
>> ON DELETE SET NULL
>> ON UPDATE CASCADE;
>>
>
> esto esta al reves... deberia ser:
>
> ALTER TABLE public.modlic_licencias
> ADD CONSTRAINT fk_catlic
> FOREIGN KEY (id_categoria)
> REFERENCES public.modlic_licencias(id_categoria)
> ON DELETE SET NULL
> ON UPDATE CASCADE;
>
perdon:
ALTER TABLE public.modlic_licencias
ADD CONSTRAINT fk_catlic
FOREIGN KEY (id_categoria)
REFERENCES public.modlic_categorias(id_categoria)
ON DELETE SET NULL
ON UPDATE CASCADE;
--
Atentamente,
Jaime Casanova
Soporte y capacitación de PostgreSQL
Asesoría y desarrollo de sistemas
Guayaquil - Ecuador
Cel. +59387171157
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