Hi,
I have this scenarion:
A table:
Activity
.Id : Guid
.Type: int
.Title: nvarchar(20)
...
Classes
public class Activity: Entity
{
public virtual ActivityType Type {get;set;}
public virtual string Title {get;set;}
}
public class FormActivity: Activity
{
}
and a mapping:
mapper.Class<Activity>(map =>
{
map.Discriminator(dm=>dm.Column("TYPE"));
});
mapper.Subclass<FormActivity>(map=>map.DiscriminatorValue(ActivityType.Form));
When building SessionFactory I get Exception
System.InvalidOperationException: Sequence contains more than one
matching element
It throws when get on this line:
mapper.Subclass<FormActivity>(map=>map.DiscriminatorValue(ActivityType.Form));
what am I doing wrong?
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