However, for a real-world project, a custom user model provides far more flexibility, so as a general rule, always use a custom user model for all new Django projects. But how to implement one? The official documentation example is different from what many Django experts recommend using. The...
要将配置文件模型的字段添加到管理员的用户页面中,在你的应用程序的admin.py中定义一个InlineModelAdmin(在这个例子中,我们将使用一个StackedInline),并将其添加到一个UserAdmin类中,该类用User`类注册: fromdjango.contribimportadminfromdjango.contrib.auth.adminimportUserAdminasBaseUserAdminfromdjango.contrib.auth....
Model instances:Instance methods|Accessing related objects Migrations:Introduction to Migrations|Operations reference|SchemaEditor|Writing migrations Advanced:Managers|Raw SQL|Transactions|Aggregation|Search|Custom fields|Multiple databases|Custom lookups|Query Expressions|Conditional Expressions|Database Functions ...
A custom user model app for Django 2.2+ that features email as username and other things. It tries to stay true to the built-in user model for the most part. Read thedjango-authtools documentation. Before you use this, you should probably read the documentation aboutcustom User models. ...
The name of the table,myapp_person, is automatically derived from some model metadata but can be overridden. SeeTable namesbelow. 表名myapp_person 从模型的元数据自动产生,但也可以被重写。 Anidfield is added automatically, but this behavior can be overriden. SeeAutomatic primary key fieldsbelow....
but not perfect. It is mostly written by developers, and they often leave out things that are glaringly obvious to them, but not so obvious to the end user. At the same time they are very receptive when this is pointed out by us. Don't complain about the documentation; rather file a...
Business logic has its own domain, which is not always directly mapped to your data model (models) Business logic most often spans across multiple models, so it's really hard to choose where to place something. Let's say you have a custom piece of logic that touches modelsA,B,C, andD...
from django.contrib.auth import get_user_model from django.db.models import Q User = get_user_model() class CustomBackend(ModelBackend): """ 自定义用户验证 """ def authenticate(self, request, username=None, password=None, **kwargs): ...
from django.contrib.auth import get_user_model from django.db.models import Q User = get_user_model() class CustomBackend(ModelBackend): """ 自定义用户验证 """ def authenticate(self, request, username=None, password=None, **kwargs): ...
这些代码非常明确。每个模型通过一个继承自django.db.models.Model的类来表示。每个模型都有一些类变量,每个变量都表示模型中的数据库字段。 每个字段通过实例中的一个字段类表示,比如CharField是字符字段,DateTimeField是时间字段。这会告诉Django每个字段保存着什么类型的数据。