From: Achilleas Mantzios <achill@matrix.gatewaynet.com>
Organization: Dynacom Tankers Mgmt
To: pgsql-sql@postgresql.org
Subject: Re: delete on cascade
Date: Mon, 23 Oct 2006 13:28:01 +0300
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=D3=F4=E9=F2 =C4=E5=F5=F4=DD=F1=E1 23 =CF=EA=F4=FE=E2=F1=E9=EF=F2 2006 12:5=
0, =EF/=E7 Luca Ferrari =DD=E3=F1=E1=F8=E5:
> 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=20
> 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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=2D-=20
Achilleas Mantzios