docs should mention that delete() cascades
|Reported by:||Owned by:||Jacob|
|Cc:||Triage Stage:||Ready for checkin|
|Has patch:||no||Needs documentation:||no|
|Needs tests:||no||Patch needs improvement:||no|
some_model.delete() cascades over ForeignKey constraints. While this is certainly useful, it should be documented in the DB API. At least for me, it came as a surprise.