NHibernate. Join unrelated entities

Question

Is there any way to execute following query with native NHibernate linq provider?

var result =
    (from e1 in Session.Query()
     join e2 in Se         


        

Answer 1

Not using LINQ, but you can do theta joins when using HQL.

Select e1.Id, e1.SomeField, e2.SomeUnrelatedField 
from Entity1 e1, Entity2 e2  where e1.SomeField = e2.SomeField

However, you won't be able to do outer joins with this. So if that's a requirement, you'll have to go with raw SQL.