How to do inheritance in fluent NH without discriminator type column - nhibernate

Question

I have 2 classes:
public class MyBaseClass
{
public virtual int Id { get; set; }
public virtual string BaseProperty { get; set; }
}
public class MyClass : MyBaseClass
{
public virtual string ChildProperty { get; set; }
}
I want to map each of them to its own table (fluent NH). How to do it with no discriminator type column added to [MyBaseClass] table? So I expect [MyBaseClass] table consists of BaseProperty and Id columns only, MyClass consists of Id, BaseProperty and ChildProperty columns.
Thanks

Answer 1

You can try to put IgnoreBase to on MyBaseClass. It will say for FNH to map those classes independently

Answer 2

I've just found this (http://wiki.fluentnhibernate.org/Fluent_mapping#Components):
public class Parent
{
public int Id { get; set; }
public string Name { get; set; }
}
public class Child : Parent
{
public string AnotherProperty { get; set; }
}
If you wanted to map this as a
table-per-subclass, you'd do it like
this:
public class ParentMap : ClassMap<Parent>
{
public ParentMap()
{
Id(x => x.Id);
Map(x => x.Name);
}
}
public class ChildMap : SubclassMap<Child>
{
public ChildMap()
{
Map(x => x.AnotherProperty);
}
}
So looks like this approach does not require any Db changes like adding special fields to my tables. The only problem is I do not know how to do the same in AutoMapping with Override statements. We do mapping this way:
public class AutoMappingConfiguration : DefaultAutomappingConfiguration
{
public override bool IsDiscriminated(Type type)
{
return true;
}
public override bool ShouldMap(Type type)
{
return type.In(typeof(MyBaseClass),typeof(MyClass),...)
}
...
}
FluentNHibernate.Automapping.AutoPersistenceModel Instance =
AutoMap.AssemblyOf<MyBaseClass>(new AutoMappingConfiguration())
.Override<MyBaseClass>(m =>
{
...
}
}
So I'm not sure how to apply SubClass instruction in my case. Any advise?
Thanks.