Re: easy way to insert same value into 2 columns

From: Sebastian Boeck <sebastianboeck(at)freenet(dot)de>
To: Csaba Nagy <nagy(at)ecircle-ag(dot)com>
Cc: Postgres general mailing list <pgsql-general(at)postgresql(dot)org>
Subject: Re: easy way to insert same value into 2 columns
Date: 2003-10-16 10:11:51
Message-ID: 3F8E6EE7.4090208@freenet.de
Views: Raw Message | Whole Thread | Download mbox | Resend email
Thread:
Lists: pgsql-general

Csaba Nagy wrote:
> For your specific question I don't know the answer.
>
> For this particular case you could use:
>
> create table your_table (
> id integer default nextval ('public.zeit_id_seq'::text),
> pos_id integer default currval ('public.zeit_id_seq'::text),
> ...
> );
>
> That would work fine as long as you use inserts which don't specify id
> if pos_id is not specified (otherwise the currval will throw you an
> error cause it cannot be called without nextval being called).
>
> HTH,
> Csaba.

Thanks a lot, but is it save to use?

Do i always get the same value, even if an other insert is changing
the sequence >public.zeit_id_seq< just at the same time?

Regards

Sebastian

In response to

Responses

Browse pgsql-general by date

  From Date Subject
Next Message Shridhar Daithankar 2003-10-16 10:50:08 Re: easy way to insert same value into 2 columns
Previous Message Csaba Nagy 2003-10-16 10:03:09 Re: easy way to insert same value into 2 columns