I have a simple URLField in my model link 开发者_如何转开发= models.URLField(verify_exists = False, max_length = 225)
I have a model with 6 fields, but when I access them using the author field and print the result, it only displays 4 of them, field5 is not shown. The admin shows all fields. My view, model and modelf
I am trying to resize an image before it gets saved. I am using a custom save method on the model, but I\'ve hit a snag.
I have two models: class Client(models.Model): some_field = models.CharField() class Ticket(models.Model):
Given a Django model, I\'m trying to list all of its fields.I\'ve seen some examples of doing this using the _meta model attribute, but doesn\'t the underscore in front of meta indicate that the _meta
I have two Django sites: one for development and one for production. Every once in a while, the data from the development database needs to be transferred to the production database or the other way a
I would like to implement multicolumns primary keys in django. I\'ve tried to implement an AutoSlugField() which concatenate my columns values(foreignkey/dates) ...
I have a model in django that I want to update only, that is, when I call it and set the data, it will not create a new record, only update the existing one. How can I do this? Here is what I have:
I use the following code to select popular news entries (by date) from the database: popular = Entry.objects.filter(type=\'A\', is_public=True).extra(select = {\'dpub\': \'date(dt_published)\'}).orde
I want to update all rows in queryset by using annotated value. I have a simple models: class Relation(models.Model):
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