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我試圖按django中的條目數量排列它們的條目列表。但是，似乎有一個問題，Count函數沒有考慮到django註釋也使用content_type_id來辨別不同對象的註釋之間的事實！Django：按評論數量排序
這給了我一個小問題，因爲使用標準方法所有對象的評論計數都是錯誤的;是否有一個'很好'的修復或我需要退回到原始的SQL？
代碼嘗試和GE正確的順序：
app_list = App.objects.filter(published=True)
.annotate(num_comments=Count('comments'))
.order_by('-num_comments')
樣本輸出從查詢（注意沒有提及的內容類型的ID）：
SELECT "apps_app"."id", "apps_app"."name",
"apps_app"."description","apps_app"."author_name", "apps_app"."site_url",
"apps_app"."source_url", "apps_app"."date_added", "apps_app"."date_modified",
"apps_app"."published", "apps_app"."published_email_sent", "apps_app"."created_by_id",
"apps_app"."rating_votes", "apps_app"."rating_score", COUNT("django_comments"."id") AS
"num_comments" FROM "apps_app" LEFT OUTER JOIN "django_comments" ON ("apps_app"."id" =
"django_comments"."object_pk") WHERE "apps_app"."published" = 1 GROUP BY
"apps_app"."id", "apps_app"."name", "apps_app"."description", "apps_app"."author_name",
"apps_app"."site_url", "apps_app"."source_url", "apps_app"."date_added",
"apps_app"."date_modified", "apps_app"."published", "apps_app"."published_email_sent",
"apps_app"."created_by_id", "apps_app"."rating_votes", "apps_app"."rating_score" ORDER
BY num_comments DESC LIMIT 4