#32963: Bug: combination of filter on the annotation and random order. -------------------------------------+------------------------------------- Reporter: | Owner: nobody likecodeingloveproblems | Type: Bug | Status: new Component: Database | Version: 3.1 layer (models, ORM) | Severity: Normal | Keywords: Random + Group By Triage Stage: | Has patch: 0 Unreviewed | Needs documentation: 0 | Needs tests: 0 Patch needs improvement: 0 | Easy pickings: 0 UI/UX: 0 | -------------------------------------+------------------------------------- I have a query like: In [6]: Shop.objects\ ...: .annotate(product_count = Count('ShopProduct'))\ ...: .filter(product_count__gt=1)\ ...: .order_by('?') Out[6]: <QuerySet []>
but the out put is empty! if i remove order_by('?') it works, and the same for the filter(product_count__gt=1). I get the SQL from connection.queries: SELECT ..., COUNT("nakhll_market_product"."ID") AS "product_count" FROM "nakhll_market_shop" LEFT OUTER JOIN "nakhll_market_product" ON ("nakhll_market_shop"."ID" = "nakhll_market_product"."FK_Shop_id") GROUP BY "nakhll_market_shop"."ID", RANDOM() HAVING COUNT("nakhll_market_product"."ID") > 1 ORDER BY RANDOM() ASC but this SQL works correctly: SELECT ... , COUNT("nakhll_market_product"."ID") AS "product_count" FROM "nakhll_market_shop" LEFT OUTER JOIN "nakhll_market_product" ON ("nakhll_market_shop"."ID" = "nakhll_market_product"."FK_Shop_id") WHERE ("nakhll_market_shop"."Available" AND "nakhll_market_shop"."Publish") GROUP BY "nakhll_market_shop"."ID" HAVING COUNT("nakhll_market_product"."ID") > 1 ORDER BY RANDOM() -- Ticket URL: <https://code.djangoproject.com/ticket/32963> 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/066.1ff953466d5cdeb95fe148dd32566566%40djangoproject.com.