mirror of
				https://github.com/django/django.git
				synced 2025-11-04 05:35:37 +00:00 
			
		
		
		
	
		
			
				
	
	
		
			35 lines
		
	
	
	
		
			1.2 KiB
		
	
	
	
		
			Text
		
	
	
	
	
	
			
		
		
	
	
			35 lines
		
	
	
	
		
			1.2 KiB
		
	
	
	
		
			Text
		
	
	
	
	
	
=====================
 | 
						|
Model class reference
 | 
						|
=====================
 | 
						|
 | 
						|
.. currentmodule:: django.db.models
 | 
						|
 | 
						|
This document covers features of the :class:`~django.db.models.Model` class.
 | 
						|
For more information about models, see :doc:`the complete list of Model
 | 
						|
reference guides </ref/models/index>`.
 | 
						|
 | 
						|
Attributes
 | 
						|
==========
 | 
						|
 | 
						|
``objects``
 | 
						|
-----------
 | 
						|
 | 
						|
.. attribute:: Model.objects
 | 
						|
 | 
						|
    Each non-abstract :class:`~django.db.models.Model` class must have a
 | 
						|
    :class:`~django.db.models.Manager` instance added to it.
 | 
						|
    Django ensures that in your model class you have  at least a
 | 
						|
    default ``Manager`` specified. If you don't add your own ``Manager``,
 | 
						|
    Django will add an attribute ``objects`` containing default
 | 
						|
    :class:`~django.db.models.Manager` instance. If you add your own
 | 
						|
    :class:`~django.db.models.Manager` instance attribute, the default one does
 | 
						|
    not appear. Consider the following example::
 | 
						|
 | 
						|
        from django.db import models
 | 
						|
 | 
						|
        class Person(models.Model):
 | 
						|
            # Add manager with another name
 | 
						|
            people = models.Manager()
 | 
						|
 | 
						|
    For more details on model managers see :doc:`Managers </topics/db/managers>`
 | 
						|
    and :ref:`Retrieving objects <retrieving-objects>`.
 |