Hi Troy
Here we go straight from the tests :o), always a good place to put things
you can't remember.
var autoMapper = AutoPersistenceModel
.MapEntitiesFromAssemblyOf<ExampleClass>()
.Where(t => t.Namespace ==
"FluentNHibernate.AutoMap.TestFixtures.SuperTypes")
.WithConvention(c =>
{
c.IsBaseType = b => b ==
typeof(BaseEntity);
});
That should do it for you.
Andy
On Tue, Jan 6, 2009 at 4:57 PM, Troy Goode <troygo...@gmail.com> wrote:
>
> Thanks Andrew, that makes sense, but unfortunately I'm still not
> getting it to work. I added a convention for GetPrimaryKeyName, but
> wasn't able to determine what convention to use to change the
> baseobject to BaseEntity from object. When you have some time, any
> help would be appreciated.
>
> Troy
>
> On Jan 6, 11:44 am, "Andrew Stewart" <andrew.stew...@i-nnovate.net>
> wrote:
> > Hi Troy
> > I'm away from the code right now but the answers your are looking for are
> > under the WithConventions method.
> >
> > From there you can set your baseobject to be BaseEntity rather than
> object
> > and set GetPrimaryKeyName to be Id.
> >
> > Hope that helps if not i'll look it up when I'm back at a machine.
> >
> > Andy
> >
> >
> >
> > On Tue, Jan 6, 2009 at 4:35 PM, Troy Goode <troygo...@gmail.com> wrote:
> >
> > > Alright, I'm stumped. I have everything working fine with normal FNH,
> > > but once I tried to spike automapping I ran into an issue. In my
> > > project I have a base class for all of my entities like so:
> >
> > > public abstract class BaseEntity
> > > {
> > > public virtual int? Id { get; set; }
> > > public virtual DateTime? DateCreated { get; set; }
> > > public virtual DateTime? DateLastModified { get; set; }
> > > public virtual DateTime? DateDeleted { get; set; }
> > > }
> >
> > > So an example of one of my entities would be:
> >
> > > public class Foo : BaseEntity
> > > {
> > > public virtual string Name { get; set; }
> > > }
> >
> > > Finally, my autopersit setup looks like so:
> >
> > > var persistanceModel = AutoPersistenceModel
> > > .MapEntitiesFromAssemblyOf<Foo>()
> > > .Where( t=> t.Namespace == "MyNamespace" && t.Name !=
> > > "BaseEntity" )
> > > .ForTypesThatDeriveFrom<BaseEntity>( t=>
> > > {
> > > t.Id( e => e.Id, "Id" );
> > > t.Map( e=> e.DateCreated
> );
> > > t.Map( e=>
> > > e.DateLastModified );
> > > t.Map( e=> e.DateDeleted
> );
> > > } );
> >
> > > The problem I've encountered is that when NH goes to generate its
> > > query, it comes up with something like so:
> >
> > > SELECT
> > > this_.BaseEntityId as Id0_0_,
> > > this_1_.DateLastModified as DateLast2_0_0_,
> > > this_1_.DateDeleted as DateDele3_0_0_,
> > > this_1_.DateCreated as DateCrea4_0_0_,
> > > this_.Name as Name0_0_
> > > FROM
> > > Foo this_
> > > inner join [BaseEntity] this_1_
> > > on this_.BaseEntityId=this_1_.Id
> >
> > > This will not work as my table structure is simply:
> >
> > > Foo
> > > - Id
> > > - Name
> > > - DateCreated
> > > - DateLastModified
> > > - DateDeleted
> >
> > > Like I said, I have everything working with ClassMap, it is only when
> > > I try to use AutoPersistence that the issue arises... so two
> > > questions:
> > > 1) How do I configure things so that BaseEntity is not assumed to be
> > > another table?
> > > 2) How do I configure things so that the Id property maps to the "Id"
> > > column, rather than (the non-existent) "BaseEntityId" column?
> >
> > > Thanks!
> >
> > --
> > =================
> > I-nnovate Software - Bespoke Software Development, uk wirral.
> http://www.i-nnovate.net
> >
>
--
=================
I-nnovate Software - Bespoke Software Development, uk wirral.
http://www.i-nnovate.net
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