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 24047 Cannot combine values_list querysets that do subqueries Danielle Madeley nobody "I have a query like: {{{ qs1 = object.comments.values_list('author__email', flat=True) qs2 = object.group.members('email', flat=True) recipients = qs1 & qs2 }}} Where author and members are both User objects. This tells me the fields must match to do a combine. If I override the field by doing something hacky like qs1.fields=['email'] it tells me the base classes must match to do a combine." Cleanup/optimization closed Database layer (models, ORM) 1.6 Normal wontfix Accepted 0 0 0 0 0 0