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django/tests/basic/models.py
Anssi Kääriäinen e973ee6a98 Fixed #20988 -- Added model meta option select_on_save
The option can be used to force pre 1.6 style SELECT on save behaviour.
This is needed in case the database returns zero updated rows even if
there is a matching row in the DB. One such case is PostgreSQL update
trigger that returns NULL.

Reviewed by Tim Graham.

Refs #16649
2013-08-30 09:41:07 +03:00

34 lines
835 B
Python

# coding: utf-8
"""
1. Bare-bones model
This is a basic model with only two non-primary-key fields.
"""
from django.db import models
from django.utils.encoding import python_2_unicode_compatible
@python_2_unicode_compatible
class Article(models.Model):
headline = models.CharField(max_length=100, default='Default headline')
pub_date = models.DateTimeField()
class Meta:
ordering = ('pub_date','headline')
def __str__(self):
return self.headline
class ArticleSelectOnSave(Article):
class Meta:
proxy = True
select_on_save = True
@python_2_unicode_compatible
class SelfRef(models.Model):
selfref = models.ForeignKey('self', null=True, blank=True,
related_name='+')
def __str__(self):
return SelfRef.objects.get(selfref=self).pk