On Fri, 14 Jun 2002, Matt wrote:
> how would you go about enforcing the default value:
>
> I have a nextval('seq') as my default and on an insert I don't want any
> other value to be allowed.
Don't do a default, do a before trigger that sets the value so that even
if a value is specified it uses the sequence anyway (or you could
potentially check that it's currently null and error I guess as well).
