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 10673,"If the default manager adds an annotation and sets use_for_related_fields, saves can fail.",Ben Anhalt,,"If a model has a custom manager that sets use_for_related_fields = True and overrides get_query_set() to return an annotated query set, then calling save() on instances of that model can fail with ProgrammingError: subquery has too many columns. I am attaching a diff with a test illustrating this behavior.",,closed,"Database layer (models, ORM)",dev,,wontfix,,shaun@…,Unreviewed,0,0,0,0,0,0