SQLModel – Python object-relational mapping library

SQLModel is a Python object-relational mapping library designed to simplify interaction with SQL databases. It combines SQLAlchemy’s database capabilities with Pydantic’s data validation and type system.

The library lets developers define database tables and data models using standard Python type annotations. A single model can serve as a SQLAlchemy table model and a Pydantic data model, reducing duplication and making SQLModel particularly well suited to FastAPI applications.

This is free and open source software.

Key Features

  • Defines database models using standard Python classes and type annotations.
  • Combines the capabilities of SQLAlchemy and Pydantic.
  • Offers strong editor support, including autocompletion and inline type checking.
  • Reduces duplication between database tables and API data models.
  • Integrates closely with FastAPI.
  • Provides sensible defaults while retaining access to SQLAlchemy’s advanced features.
  • Supports data validation, serialization and conversion through Pydantic.
  • Creates, queries and updates SQL database records using Python objects.
  • Supports synchronous and asynchronous database applications.
  • Works with database engines supported by SQLAlchemy.

Website: github.com/fastapi/sqlmodel
Support:
Developer: Sebastián Ramírez
License: MIT License

SQLModel is written in Python. Learn Python with our recommended free books and free tutorials.


Related Software

Python Object-Relational Mapping Software
DjangoHigh-level web application framework that has a powerful ORM
SQLAlchemyPython SQL Toolkit and Object Relational Mapper
PeeweeSimple, small and expressive Object Relational Mapper. It has few concepts
TortoiseEasy-to-use asyncio ORM inspired by Django
PonyBilled as the smartest Python ORM
SQLObjectForms a part of many applications including TurboGears
StormDesigned to work with thin relational databases and big systems

Read our verdict in the software roundup.


Best Free and Open Source Software Explore our comprehensive directory of recommended free and open source software. Our carefully curated collection spans every major software category.

This directory is part of our ongoing series of informative articles for Linux enthusiasts. It features hundreds of detailed reviews, along with open source alternatives to proprietary solutions from major corporations such as Google, Microsoft, Apple, Adobe, IBM, Cisco, Oracle, and Autodesk.

You’ll also find interesting projects to try, hardware coverage, free programming books and tutorials, and much more.

Discovered a useful open source Linux program that we haven’t covered yet? Let us know by completing this form.
Subscribe

Please read our Comment Policy before commenting.

Notify of
guest
0 Comments
Oldest
Newest Most Voted