QuerySets should order_by pk as default
|Reported by:||anonymous||Owned by:||nobody|
|Component:||Database layer (models, ORM)||Version:||1.0|
|Has patch:||no||Needs documentation:||no|
|Needs tests:||no||Patch needs improvement:||no|
At least with Postgresql using LIMIT and OFFSET at the same clause will give unpredictable results without an ORDER BY clause. QuerySets should use some kind of ordering as default, so that slicing api would work. At least the documentation at http://docs.djangoproject.com/en/dev/topics/db/queries/#id4 should mention this and the examples without order_by should be removed.