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 23242 Add an option to avoid slow date_hierarchy queries on a big tables Alexander Klimenko nobody "Because of using DISTINCT query date_hierarchy incredibly slows down big tables rendering (~10^6 records), May be it is more convenient to simply iterate between min and max values rather than using dates or datetimes queryset methods?" New feature new contrib.admin dev Normal date_hierarchy datetimes dates Hervé Cauwelier Accepted 1 0 0 1 0 0