英文: Django Python : Manager isn't accessible via model instances 问题 我试图查询一个对象集合并使用对象的数量来进行循环,以呈现...
Django:在post_signal处理程序中引发了DoesNotExist错误。
英文: Django : DoesNotExist Error raised in post_signal handler 问题 I will provide translations for the...
Django模型方法get_absolute_url访问ForeignKey关系导致重复的SQL查询。
英文: django duplicate SQL queries stemming from model method get_absolute_url that accesses ForeignKe...
优化 Django 查询 – 减少数据库请求和正确的查询集访问
英文: Optimizing Django queries - reducing database requests & proper queryset access 问题 以下是您要翻译的内...
Django的only()和values()与prefetch_related()不兼容。
英文: Django only() and values() are not working with prefetch_related() 问题 I want to filter the field...
How to sort a model's objects if the model has foreign key relations and I have to sort based on the properties of the foreign model?
英文: How to sort a model's objects if the model has foreign key relations and I have to sort base...
Django获取当前ID以比较两个表在查询集筛选中。
英文: Django get current id to compare two tables in queryset filter 问题 这行代码中的问题在于如何获取“Record form”的当前...
如何在Django中运行包含内部查询的查询?
英文: How to run a query with an inner query in it in Django? 问题 I'm trying to run a query with an inn...
排除用户从注释查询中。
英文: Exclude user from an annotation query 问题 I'm trying to query the users presents in a certain con...
Django的ManyToMany查询,查找在一组`categories`中的所有`things`。
英文: Django Many2Many query to find all `things` in a group of `categories` 问题 Here's the translation...