Question

My domain object have entity of object data type

public virtual object ProviderUserKey {get; set;}

I’m using mapping by code approach so I tried to map like any other data type like this

Property(x => x.ProviderUserKey);

but I’m getting this error

{“property mapping has wrong number of columns:
Model.Account.ProviderUserKey type: Object”}

so how to solve this?

Thanks

Answer 1

Do not use object datatypes in your entity classes. Nhibernate does’nt know how to map object into a valid db type.

Instead of casting your ProviderUserKey to Guid or whatever it is change it and use explicit datatype like Guid ProviderUserKey.