django-models

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Django - filtering of objects by parameters

Th开发者_StackOverflowere is a catalog of products, the products have properties ... want to filter products by the properties.[详细]

2023-04-11 03:50 分类：问答
DoesNotExist error in django view/template with one-to-one field

I have these models. class Storypak(models.Model): headline = models.CharField(\'Headline\', max_length=200)[详细]

2023-04-11 01:46 分类：问答
[django]How to get topics user replied?

class Topic(models.Model): title = models.CharField(max_length=100) body= models.TextField(_(\'body\'), max_length=TEXT_MAX_LENGTH)[详细]

2023-04-10 20:57 分类：问答
Django: Query with F() into an object not behaving as expected

I am trying to navigate into the Price model to compare prices, but met with an unexpected result. My model:[详细]

2023-04-10 16:46 分类：问答
Return Django Models for Template Rendering after an Ajax Request

I would like to create an AJAX-based search for my webpage. So far I am able to send the form data and make the appropriate call to my Django model. What I am having a hard tim开发者_Go百科e with is j[详细]

2023-04-10 06:55 分类：问答
Django- Get Foreign Key Model

How can I Get A Foreign Key Model Type? For Example: class Category(models.Model): name = models.CharField(max_length = 100)[详细]

2023-04-10 06:49 分类：问答
Utility of managed=False option in Django models

In django models we have option named managed which can be set True or False According to documentation the only difference this option makes is whether table will be managed by django or not. Is mana[详细]

2023-04-10 05:51 分类：问答
Calculating the sum of aggregate query set

So I have a query set that returns a list of financial institutions and also the total amount of money in investments I have with each institution.[详细]

2023-04-10 02:26 分类：问答
Simply getting fields from django query set

class Question(models.Model): question_text = ... class Answer(models.Model): question = models.ForeignKey ...[详细]

2023-04-09 22:51 分类：问答
How to filter data from model?

I have two models: class ModelOne(models.Model): something = models.TextField[...] class ModelTwo(models.Model):[详细]

2023-04-09 19:39 分类：问答