id,summary,reporter,owner,description,type,status,component,version,severity,resolution,keywords,cc,stage,has_patch,needs_docs,needs_tests,needs_better_patch,easy,ui_ux 28096,Cannot Prefetch() when queryset has ModelIterable subclass,Claude Paroz,nobody,"I have a manager with a custom ModelIterable subclass. Unfortunately, I cannot prefetch on it because of the `queryset._iterable_class is not ModelIterable` line introduced in [7ec330eeb96d0874949eacb8ed1bbb97e11807e1]. Could that line make use of `issubclass` instead?",Bug,closed,"Database layer (models, ORM)",1.11,Normal,fixed,regression,,Ready for checkin,1,0,0,0,1,0