#35300: Simple COUNT without OUTER JOIN -------------------------------------+------------------------------------- Reporter: Chrea | Owner: nobody Chanchhunneng | Type: New | Status: new feature | Component: | Version: 4.2 Uncategorized | Keywords: reduce counting Severity: Normal | time, Triage Stage: | Has patch: 0 Unreviewed | Needs documentation: 0 | Needs tests: 0 Patch needs improvement: 0 | Easy pickings: 0 UI/UX: 0 | -------------------------------------+------------------------------------- as in django query, we support `Count() in db.model` and `queryset.count()`. But the problem are `Count()` creates the `LEFT OUTER JOIN` and `queryset.count()` does not support `OuterRef("pk")`.
I hope there is a way to just simply count without `LEFT OUTER JOIN` to reduce the query time. -- Ticket URL: <https://code.djangoproject.com/ticket/35300> Django <https://code.djangoproject.com/> The Web framework for perfectionists with deadlines. -- You received this message because you are subscribed to the Google Groups "Django updates" group. To unsubscribe from this group and stop receiving emails from it, send an email to django-updates+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/django-updates/0107018e3b87e7e5-60ce5273-7741-4860-badb-0a667dbd9180-000000%40eu-central-1.amazonses.com.