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 31577 The explanation ended in the middle. Joon Hwan 김준환 Joon Hwan 김준환 "https://docs.djangoproject.com/en/3.0/ref/contrib/postgres/fields/#range-fields https://docs.djangoproject.com/en/3.0/ref/contrib/postgres/fields/#integerrangefield https://docs.djangoproject.com/en/3.0/ref/contrib/postgres/fields/#bigintegerrangefield https://docs.djangoproject.com/en/3.0/ref/contrib/postgres/fields/#daterangefield You can see the sentence ends with ""that is [)."" " Cleanup/optimization closed Documentation 3.0 Normal fixed Ready for checkin 1 0 0 0 0 0