PassiveDefault is used for this.
On Feb 23, 2007, at 6:35 AM, Sean Davis wrote:
> If I have a table that generates primary keys like this (in postgres):
>
> create table ...(
> pk varchar default ('pk-'||nextval('table_seq'::regclass)::varchar),
> ...,
> primary key(pk)
> );
>
> on the database side, how can I pass that information on to
> sqlalchemy? I am trying to autoload the tables (I have about 150
> of them, and they are potentially somewhat mutable), but I don't
> have to.
>
> Thanks,
> Sean
>
> >
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