Links tagged “orm”

markusholtermann.eu

Advanced Django ORM query techniques — aggregation, query optimisation, and picking the top-k rows per group without dropping to raw SQL.

djangostars.com

How to run complex analytical queries with SQLAlchemy Core alongside Django's ORM in the same project, covering engine setup, debugging and multi-database testing.

medium.com

How to add soft deletion to Django models with an abstract base model, a custom manager and a queryset that hide deleted rows by default.

knexjs.org

Knex.js, a SQL query builder for Node.js and the browser, supporting PostgreSQL, MySQL, SQLite and Oracle with callback, promise and stream interfaces.

sqlalchemy-utils.readthedocs.io

Documentation for SQLAlchemy-Utils, a library of extra column types (email, UUID, JSON), model mixins, ORM helpers and database test utilities for SQLAlchemy.

propelorm.org

The new #Propel documentation is online : http://t.co/Nw7TO5e Don't worry, you'll find the old one at http://t.co/84gCa27.

phpdoctrine.org

Home of the Doctrine project, whose libraries cover database storage and object mapping for PHP — chiefly the Doctrine ORM and the DBAL abstraction layer.