Re: Is this logical?

Stephan,

But "not null" is in contradiction with "default null" so the create
statement should not proceed successfuly IMHO.

Regards,
Behi

On 9/10/06, Stephan Szabo <sszabo@megazone.bigpanda.com> wrote:
> On Sun, 10 Sep 2006, Behrang Saeedzadeh wrote:
>
> > Shouldn't this create statement trigger an error?
> >
> >   create table bar (col1 int not null default null);
> >
> > Shouldn't I be forbidden to insert null values into a non null column?
>
> I think it should forbid it when the default actually comes into play like
> on insert or update, but not at create table time as there are no rows for
> which the constraint fails.
>
> For example after that:
> sszabo=# insert into bar default values;
> ERROR:  null value in column "col1" violates not-null constraint
>


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Behrang Saeedzadeh
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