I have three models: Variable, which has Group as a foreign key Group, which has Set as a foreign key Set
I have to update an entry in my django model. I have used force开发者_StackOverflow_update in save method like this:
Django newbie here, I have several types of models, in each of them the fields have different names (e.g. first_name, forename,开发者_开发知识库 prenom) and I want each of the models to contain a map
I have this models: class BillHeader(models.Model): billno = models.IntegerField(primary_key=True, blank=True)
I want want to examine what django does with databse when I execute some statement with a django model
I have a Django model that defines a TimeSlot. Each TimeSlot can hold a certain number of users (TimeSlot.spots). Each TimeSlot also has a certain number of users already held in it (a many to many fi
I have some fields in a model that are ManyToMany, I wa开发者_StackOverflow中文版nt the ManyToMany class itself, when I only have the field name. Is there any way I can retrieve it?If model_obj were a
I found this post and it was very useful, but what I need is to make the logEntry mo开发者_C百科del read-only in the admin interface. Is there a way to achieve that?
I\'m serving a Python app through Django. Within the app I\'m storing the classic \"created\" field within a few tables.
From the documentation: Django开发者_C百科 provides a hook for passing the database arbitrary SQL that\'s executed just after the CREATE TABLE statements when you run syncdb. You can use this hook to
加载中,请稍侯......