SetFetchMode call ignored

Question

I have a problem with SetFetchMode call in Criteria API in following query:

DetachedCriteria.For()
                .Add(u => u.Sta         


        

Answer 1

The solution is not so obvious. We have changed

.CreateAlias("Companies", "comp")

to

.CreateAlias("Companies", "comp", JoinType.LeftOuterJoin)

Answer 2

Since you are using .CreateAlias("Companies", "comp"), NHibernate can't eager-load the collection, as you could be using restrictions on that alias.

My overall suggestion is to never use eager load on collections. Use batch_size or this trick instead.