建立Relational Database的時候常常會用到One-To-Many Relation,一般都是以Foreign Key的形式儲存。 Django功能十分齊全,但它的model inheritance ... ... <看更多>
Search
Search
建立Relational Database的時候常常會用到One-To-Many Relation,一般都是以Foreign Key的形式儲存。 Django功能十分齊全,但它的model inheritance ... ... <看更多>
You create the relationships the other way around; add foreign keys to the Person type to create a Many-to-One relationship: ... <看更多>
Django ORM and Relationship Field OneToOneField , ForeignKey ,ManyToManyField - GitHub - twtrubiks/django-field-tutorial: Django ORM and ... ... <看更多>