mirror of
				https://github.com/django/django.git
				synced 2025-10-31 09:41:08 +00:00 
			
		
		
		
	
		
			
				
	
	
		
			32 lines
		
	
	
		
			754 B
		
	
	
	
		
			Python
		
	
	
	
	
	
			
		
		
	
	
			32 lines
		
	
	
		
			754 B
		
	
	
	
		
			Python
		
	
	
	
	
	
| from django.db import models
 | |
| 
 | |
| 
 | |
| class Article(models.Model):
 | |
|     headline = models.CharField(max_length=100)
 | |
|     pub_date = models.DateField()
 | |
|     expire_date = models.DateField()
 | |
| 
 | |
|     class Meta:
 | |
|         get_latest_by = 'pub_date'
 | |
| 
 | |
| 
 | |
| class Person(models.Model):
 | |
|     name = models.CharField(max_length=30)
 | |
|     birthday = models.DateField()
 | |
|     # Note that this model doesn't have "get_latest_by" set.
 | |
| 
 | |
| 
 | |
| # Ticket #23555 - model with an intentionally broken QuerySet.__iter__ method.
 | |
| 
 | |
| class IndexErrorQuerySet(models.QuerySet):
 | |
|     """
 | |
|     Emulates the case when some internal code raises an unexpected
 | |
|     IndexError.
 | |
|     """
 | |
|     def __iter__(self):
 | |
|         raise IndexError
 | |
| 
 | |
| 
 | |
| class IndexErrorArticle(Article):
 | |
|     objects = IndexErrorQuerySet.as_manager()
 |