NH-2944 - Subselect fetching doesn't work when the parent is a subclass and was loaded by querying a base class #1256
Description
cremor created an issue — 15th November 2011, 11:28:51:
Example: I load entities of type "Parent" by querying "AbstractParent" and then access a "Childs" property of all that "Parent" entities. This results in a select n + 1 problem although the collection is mapped with fetch="subselect".