You mean like the 'id' column?

On Feb 15, 9:42 pm, Will Bryant <[email protected]> wrote:
> non-constant default values is a thing that not many people use with
> an ORM layer, and does not fit well into the ORM lifecycle; for
> example, it is expected that when you initialize a new record, the
> attributes on that record should all be fit to display.  If the
> attribute value isn't determined until the record gets inserted into
> the database, that's a no-go.  (Similarly you'd need to reload the
> attributes after insert to find their values after save.)  As a

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