Re: updating data but the constraint is set "immediate"

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От Rudy Koento
Тема Re: updating data but the constraint is set "immediate"
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Msg-id 20030702030310.6593.qmail@web41609.mail.yahoo.com
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Ответ на Re: updating data but the constraint is set "immediate"  (Bruno Wolff III <bruno@wolff.to>)
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--- Bruno Wolff III <bruno@wolff.to> wrote:
> On Tue, Jul 01, 2003 at 02:35:48 -0700,
>   Rudy Koento <rudy_koento@yahoo.com> wrote:
> > Hi,
> >
> > I've realised that my tables' constraint was set
> to
> > IMMEDIATE.  So, when I update one table, there's
> error
> > because of referential integrity.  Reading the
> docs, I
> > read that SET CONSTRAINTS has no effect on
> IMMEDIATE
> > (and I've confirmed that by trying it out).
> >
> > Is there anyway I can circumvent this?  I
> remembered I
> > can delete using pgAdminII.  However, I don't have
> a
> > windows box now, and therefore I can't use
> pgAdminII.
>
> You can use alter table to drop the constraint and
> then to add the corrected
> constraint. I am not sure if this was available
> prior to 7.3.

I solved it by using pgAdminII remotely through ssh
port forwarding.  I'm curious though, as to why does
pgAdminII is able to defer the constraints whereas
using command line cannot...

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