django Q and F functions? they let you build funky where clauses. see: https://docs.djangoproject.com/en/1.3/topics/db/queries/#complex-lookups-with-q-objects

django Q and F functions? they let you build funky where clauses. see: https://docs.djangoproject.com/en/1.3/topics/db/queries/#complex-lookups-with-q-objects https://docs.djangoproject.com/en/1.3/topics/db/queries/#com... https://docs.djangoproject.com/en/dev/topics/db/queries/#filters-can-reference-fields-on-the-model https://docs.djangoproject.com/en/dev/topics/db/queries/#fil...