Thanks a lot, yes, the RacedayID is identity/auto-inc column. I'll
make sure to include error message in future posts!

System.Data.SqlTypes.SqlTypeException
SqlDateTime overflow. Must be between 1/1/1753 12:00:00 AM and
12/31/9999 11:59:59 PM.

Since this comes from the DB, does this mean that the insert statement
is executed immediately when I call session.Save(raceday)? Can I
prevent that from happening?

On 14 Okt, 19:53, Fabio Maulo <[email protected]> wrote:
> If
> Id(x => x.RacedayID).Column("RacedayID");
> mean "native" or "identity" generator, then the exception come from DB.
> btw it would be very easy to understand if instead ask "Does the error stem
> from nHibernate mapping OR the database?" you send us the message of the
> exception.
>
> On Thu, Oct 14, 2010 at 2:36 PM, Trygve Lorentzen <
>
>
>
>
>
> [email protected]> wrote:
> >    public class RacedayMap : ClassMap<Raceday>
> >    {
> >        public RacedayMap()
> >        {
> >            Id(x => x.RacedayID).Column("RacedayID");
> >            Map(x => x.RacedayNr);
> >            Map(x => x.RDate);
> >            Map(x => x.TrackCond);
> >            Map(x => x.TrackValue);
> >            Map(x => x.Weather);
>
> >            References(x => x.Track).Column("TrackID").Cascade.All();
> >            HasMany(x => x.Races)
> >                .Cascade.All()
> >                .Not.LazyLoad()
> >                .Inverse()
> >                .AsList()
> >                .Access.CamelCaseField(Prefix.Underscore);
> >        }
> >    }
>
> > It's 1 to 1 mapping with DB, if I set RDate property BEFORE attaching
> > to session it works fine. I could probably make a small test project
> > if that would help...
>
> > On 14 Okt, 17:49, Aaron Fischer <[email protected]> wrote:
> > > can we see your mapping and table schema
>
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> --
> Fabio Maulo

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