From: | Achilleas Mantzios <achill(at)matrix(dot)gatewaynet(dot)com> |
---|---|
To: | pgsql-sql(at)postgresql(dot)org |
Subject: | Re: delete on cascade |
Date: | 2006-10-23 10:28:01 |
Message-ID: | 200610231328.02176.achill@matrix.gatewaynet.com |
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Lists: | pgsql-sql |
Στις Δευτέρα 23 Οκτώβριος 2006 12:50, ο/η Luca Ferrari έγραψε:
> On Monday 23 October 2006 11:00 Achilleas Mantzios's cat, walking on the
>
> keyboard, wrote:
> > not right!!!
> > ON DELETE CASCADE is specified in FOREIGN KEY contsraints.
> > So that would be in ass_sf table.
> > If you find ALTER TABLE ass_sf command hard to run, then drob your
> > ass_sf table and define it like
>
> Sorry, but this would define that when I delete a row on ass_sf also the
> skin and the family will be deleted, right?
Not right. This would specify quite the opposite.
> I would like to get the
> opposite behaviour: when I delete a skill also its association on ass_sf
> will be deleted. Is this possible?
Absolutely, and this is done in the way i just described.
In any case I would recommend reading the docs.
>
> Thanks,
> Luca
>
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--
Achilleas Mantzios
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