Django 3.0.x Documentationthe Python-level behavior of a model, without changing the models fields in any way, you can use Proxy models. Abstract base classes Abstract base classes are useful when you want to put some common OneToOneField and set parent_link=True to indicate that your field is the link back to the parent class. Proxy models When using multi-table inheritance, a new database table is created for each subclass of a or add a new method. This is what proxy model inheritance is for: creating a proxy for the original model. You can create, delete and update instances of the proxy model and all the data will be saved0 码力 | 3085 页 | 2.95 MB | 1 年前3
Django 3.1.x Documentationthe Python-level behavior of a model, without changing the models fields in any way, you can use Proxy models. Abstract base classes Abstract base classes are useful when you want to put some common OneToOneField and set parent_link=True to indicate that your field is the link back to the parent class. Proxy models When using multi-table inheritance, a new database table is created for each subclass of a or add a new method. This is what proxy model inheritance is for: creating a proxy for the original model. You can create, delete and update instances of the proxy model and all the data will be saved0 码力 | 3094 页 | 3.03 MB | 1 年前3
Django 2.2.x Documentationthe Python-level behavior of a model, without changing the models fields in any way, you can use Proxy models. Abstract base classes Abstract base classes are useful when you want to put some common OneToOneField and set parent_link=True to indicate that your field is the link back to the parent class. Proxy models When using multi-table inheritance, a new database table is created for each subclass of a or add a new method. This is what proxy model inheritance is for: creating a proxy for the original model. You can create, delete and update instances of the proxy model and all the data will be saved0 码力 | 2915 页 | 2.83 MB | 1 年前3
Django 4.2.x Documentationthe Python-level behavior of a model, without changing the models fields in any way, you can use Proxy models. Abstract base classes Abstract base classes are useful when you want to put some common OneToOneField and set parent_link=True to indicate that your field is the link back to the parent class. Proxy models When using multi-table inheritance, a new database table is created for each subclass of a or add a new method. This is what proxy model inheritance is for: creating a proxy for the original model. You can create, delete and update instances of the proxy model and all the data will be saved0 码力 | 3305 页 | 3.16 MB | 1 年前3
Django 4.1.x Documentationthe Python-level behavior of a model, without changing the models fields in any way, you can use Proxy models. Abstract base classes Abstract base classes are useful when you want to put some common OneToOneField and set parent_link=True to indicate that your field is the link back to the parent class. Proxy models When using multi-table inheritance, a new database table is created for each subclass of a or add a new method. This is what proxy model inheritance is for: creating a proxy for the original model. You can create, delete and update instances of the proxy model and all the data will be saved0 码力 | 3240 页 | 3.13 MB | 1 年前3
Django 4.0.x Documentationthe Python-level behavior of a model, without changing the models fields in any way, you can use Proxy models. 100 Chapter 3. Using Django Django Documentation, Release 4.0.11.dev20230214085346 Abstract OneToOneField and set parent_link=True to indicate that your field is the link back to the parent class. Proxy models When using multi-table inheritance, a new database table is created for each subclass of a or add a new method. This is what proxy model inheritance is for: creating a proxy for the original model. You can create, delete and update instances of the proxy model and all the data will be saved0 码力 | 2248 页 | 7.90 MB | 1 年前3
Django 4.0.x Documentationthe Python-level behavior of a model, without changing the models fields in any way, you can use Proxy models. Abstract base classes Abstract base classes are useful when you want to put some common OneToOneField and set parent_link=True to indicate that your field is the link back to the parent class. Proxy models When using multi-table inheritance, a new database table is created for each subclass of a or add a new method. This is what proxy model inheritance is for: creating a proxy for the original model. You can create, delete and update instances of the proxy model and all the data will be saved0 码力 | 3184 页 | 3.14 MB | 1 年前3
Django 3.0.x Documentationthe Python-level behavior of a model, without changing the models fields in any way, you can use Proxy models. Abstract base classes Abstract base classes are useful when you want to put some common OneToOneField and set parent_link=True to indicate that your field is the link back to the parent class. Proxy models When using multi-table inheritance, a new database table is created for each subclass of a or add a new method. This is what proxy model inheritance is for: creating a proxy for the original model. You can create, delete and update instances of the proxy model and all the data will be saved0 码力 | 2002 页 | 6.73 MB | 1 年前3
Django 2.2.x Documentationthe Python-level behavior of a model, without changing the models fields in any way, you can use Proxy models. 100 Chapter 3. Using Django Django Documentation, Release 2.2.29.dev20220411083753 Abstract OneToOneField and set parent_link=True to indicate that your field is the link back to the parent class. Proxy models When using multi-table inheritance, a new database table is created for each subclass of a or add a new method. This is what proxy model inheritance is for: creating a proxy for the original model. You can create, delete and update instances of the proxy model and all the data will be saved0 码力 | 2060 页 | 7.23 MB | 1 年前3
Django 3.2.x Documentationthe Python-level behavior of a model, without changing the models fields in any way, you can use Proxy models. 100 Chapter 3. Using Django Django Documentation, Release 3.2.21.dev Abstract base classes OneToOneField and set parent_link=True to indicate that your field is the link back to the parent class. Proxy models When using multi-table inheritance, a new database table is created for each subclass of a or add a new method. This is what proxy model inheritance is for: creating a proxy for the original model. You can create, delete and update instances of the proxy model and all the data will be saved0 码力 | 2199 页 | 7.89 MB | 1 年前3
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