Support Our Site

To ensure we can continue delivering content and maintaining a free platform for all users, we kindly request that you disable your adblocker. Your contribution greatly supports our site's growth and development.

How to Perform AND Queries in Django ORM

2 min read

Django, as a popular web framework, provides a powerful Object-Relational Mapping (ORM) system that allows developers to interact with the database using Python code, abstracting away raw SQL queries.

One common requirement in building web applications is to perform complex database queries with multiple conditions.

In this article, we will explore how to execute AND queries using Django's ORM to filter data from the database based on multiple conditions.

AND Queries in Django ORM

There are multiple ways to perform AND queries in Django ORM.

Chaining multiple filters

The simplest way to perform an AND query in Django ORM is by chaining multiple filter() methods. Each subsequent filter() narrows down the queryset further by adding an additional condition.

# Example: Chaining filters for an AND query result = MyModel.objects.filter(condition1=value1).filter(condition2=value2)

Using Multiple Conditions in a Single Filter

Django ORM also supports combining multiple conditions within a single filter() call using keyword arguments. Each keyword argument represents an AND condition.

# Example: Combining multiple conditions in a single filter result = MyModel.objects.filter(condition1=value1, condition2=value2)

Combining Multiple Filters with Q Objects

For more complex AND queries involving different operators, Django provides the Q objects to create sophisticated queries.

# Example: Combining multiple filters with Q objects for complex AND query from django.db.models import Q result = MyModel.objects.filter(Q(condition1=value1) & Q(condition2=value2))

The Q object allows us to create complex queries by combining multiple conditions with logical operators.


In this section, we'll explore two case studies to illustrate how to perform AND queries in practical scenarios.

Filtering with Multiple Conditions in a Single Filter

Suppose we have a User model with fields like is_active and role. We want to retrieve active users who have a specific role.

# Example: Filtering active users with a specific role result = User.objects.filter(is_active=True, role='admin')

Filtering Multiple Filters with Q Objects

# Example: Advanced AND query using Q objects from django.db.models import Q active_and_young_users = User.objects.filter(Q(is_active=True) & (Q(age__lt=30) | Q(city='New York')))


Performing AND queries in Django ORM is straightforward and efficient. By chaining the filter() method or using the Q objects, developers can create complex queries that retrieve data from the database based on multiple conditions. Understanding these techniques empowers developers to efficiently filter and process data in Django applications, making them more powerful and user-friendly.


Latest Articles

Latest from djangocentral

How to Use Subquery() in Django With Practical Examples

In the realm of web development, Django stands as a powerful and versatile framework for building robust applications. One of the key aspects of developing efficient and optimized web applications is handling database queries effectively. In this article…
Read more →

4 min read

DRF Serializer: Handling OrderedDict and Converting It to a Dictionary or JSON

In Django Rest Framework (DRF) tests, when you access, you might encounter an OrderedDict instead of a regular dictionary. This behavior is intentional and reflects the design of DRF's serialization process.Understanding the Problem The u…
Read more →

3 min read

Django Rest Framework CheetSheet: Mastering API Development

Django Rest Framework (DRF) is a powerful toolkit that makes building robust and scalable web APIs with Django a breeze. Whether you're a seasoned Django developer or a newcomer, having a comprehensive cheat sheet at your disposal can be a game-changer. …
Read more →

5 min read

How to Perform NOT Queries in Django ORM

In Django, performing NOT queries allows you to exclude certain records from the query results based on specific conditions. The NOT operator, represented by the tilde (~) when used in conjunction with the Django ORM's Q object, helps you construct compl…
Read more →

3 min read