django-models

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Copy the contents of an ImageField to a new file path in Django

I have a Django model object that has a few normal attributes, and it has a ImageField for the logo. I want to write a method that\'ll copy this object to a new object. It\'s easy enough to instanciat[详细]

2023-04-09 01:35 分类：问答
Multi-Table Inheritance in Django. I'm not sure I understand

Im not sure I understand the advantage/purpose of multi-table inhe开发者_StackOverflow社区ritance… but it may be what I\'m looking for. Im dealing with Restaurants. My current logic is that I have a[详细]

2023-04-08 23:35 分类：问答
django generic one-to-one relations, with cascading deletes

I\'m trying to emulate an inheritance model using django\'s generic relations.So far, this is what I\'ve come up with:[详细]

2023-04-08 23:31 分类：问答
Django-Admin.py not displaying models

\'Each object given an Admin declaration shows up on the main index page\' This line refers to the fact that a simple[详细]

2023-04-08 22:59 分类：问答
In Django how can I create a user and a user profile at the same time from a single form submission

I am using extended version of the UserCreationForm to add users via my own template, which is working well.[详细]

2023-04-08 20:13 分类：问答
django - multiple queries into one

I want to find the Records with a certain tag within 100 mile radius. I have two queries that work independently (see below) but I don\'t know how to put them together.[详细]

2023-04-08 20:03 分类：问答
Define Self as multiple attributes in Django

I\'m new to Django and building my first app. I want locations in my Admin section to be displayed by a combination of different attributes from the model.[详细]

2023-04-08 19:18 分类：问答
update foreignkey items from django shell

Following is the models.py: class UserProfile(models.Model): user = models.OneToOneField(User) belongs_to_user_category = models.ForeignKey(UserCustomCategory, null=True, blank=True)[详细]

2023-04-08 16:22 分类：问答
Django sub queries

I have a basic database that I want to pull out sub data (related) in the same view: models.py: class I开发者_JAVA百科nvoiceHeader(models.Model):[详细]

2023-04-08 13:21 分类：问答
django null and empty string

I find that when I insert nothing of a string form field through a form it captures it as an empty string \'\'.[详细]

2023-04-08 11:04 分类：问答