Re: CAST from VARCHAR to INT

Sweet, worked the charm, thanks!

P.S. Anyone know why it takes several hours[1] for my posts to come through
the list?

[1] Posted a message at ~9am friday, it got back to me ~4pm!

----- Original Message -----
From: "Bhuvan A" <bhuvansql@myrealbox.com>
To: "Luke Pascoe" <luke.p@kmg.co.nz>
Cc: <pgsql-sql@postgresql.org>
Sent: Friday, January 24, 2003 6:58 PM
Subject: Re: [SQL] CAST from VARCHAR to INT


>
> > (Postgres 7.2.1)
> >
> > I screwed up when I was designing a table a while back and made a column
a
> > VARCHAR that referenced (and should have been) an INT.
> >
> > Now I'm trying to correct my mistake, I've created a new table and I'm
> > trying to INSERT INTO...SELECT the data into it, but it's complaining
that
> > it can't stick a VARCHAR into an INT. All the values in the column are
valid
> > integers (the foreign key sees to that) but even a CAST won't do it.
> >
> > How can I force it to copy/change the values?
> >
>
> varchar cannot be casted to integer directly. Rather we can do it this
> way:
>
> => select your_varchar_field::text::int from your_table;
>
> regards,
> bhuvaneswaran
>
>
>
>