mirror of
				https://github.com/django/django.git
				synced 2025-10-31 01:25:32 +00:00 
			
		
		
		
	git-svn-id: http://code.djangoproject.com/svn/django/trunk@5803 bcc190cf-cafb-0310-a4f2-bffc1f526a37
		
			
				
	
	
		
			35 lines
		
	
	
		
			1.1 KiB
		
	
	
	
		
			Python
		
	
	
	
	
	
			
		
		
	
	
			35 lines
		
	
	
		
			1.1 KiB
		
	
	
	
		
			Python
		
	
	
	
	
	
| from django.db import models
 | |
| 
 | |
| # If ticket #1578 ever slips back in, these models will not be able to be
 | |
| # created (the field names being lower-cased versions of their opposite
 | |
| # classes is important here).
 | |
| 
 | |
| class First(models.Model):
 | |
|     second = models.IntegerField()
 | |
| 
 | |
| class Second(models.Model):
 | |
|     first = models.ForeignKey(First, related_name = 'the_first')
 | |
| 
 | |
| # Protect against repetition of #1839, #2415 and #2536.
 | |
| class Third(models.Model):
 | |
|     name = models.CharField(max_length=20)
 | |
|     third = models.ForeignKey('self', null=True, related_name='child_set')
 | |
| 
 | |
| class Parent(models.Model):
 | |
|     name = models.CharField(max_length=20)
 | |
|     bestchild = models.ForeignKey('Child', null=True, related_name='favored_by')
 | |
| 
 | |
| class Child(models.Model):
 | |
|     name = models.CharField(max_length=20)
 | |
|     parent = models.ForeignKey(Parent)
 | |
| 
 | |
| 
 | |
| __test__ = {'API_TESTS':"""
 | |
| >>> Third.AddManipulator().save(dict(id='3', name='An example', another=None)) 
 | |
| <Third: Third object>
 | |
| >>> parent = Parent(name = 'fred')
 | |
| >>> parent.save()
 | |
| >>> Child.AddManipulator().save(dict(name='bam-bam', parent=parent.id))
 | |
| <Child: Child object>
 | |
| """}
 |