Simon Willison’s Weblog

Items tagged django, python, orm in 2007

Filters: Year: 2007 × django × python × orm ×


Using the extra() QuerySet modifier in Django for WeGoEat. You can use select() on a QuerySet to obtain extra values using subqueries. # 24th October 2007, 7:28 pm

tranquil. Inspired take on the Django ORM to SQLAlchemy problem: lets you define your models with the Django ORM but use SQLAlchemy to run queries against them. # 9th October 2007, 2:30 am

DbMigration—a schema migration tool for Django. Nice and simple tool for adding schema migrations to a Django application. # 27th September 2007, 3:04 pm

django-sphinx (via) More code from Curse Gaming; this time a really nice API for adding Sphinx full-text search to a Django model. # 9th September 2007, 12:35 am

AuditTrail. Add change tracking and history to a Django model with a single line of code. Doesn’t handle relationships though, which is definitely the toughest part of this problem. # 15th August 2007, 1 pm

Finding Lookup Items that Are Not Used. How to do left outer joins (and other custom SQL) using the Django ORM. # 13th August 2007, 5:08 pm

A nice example of when to use reduce in python. As a shortcut for assembling a large OR query using the Django ORM. # 2nd August 2007, 11:51 pm

Undelete in Django. Inspired by the conversation about undo the other day, Nathan Ostgard created a simple solution based around custom managers and a trashed_at model field. # 20th July 2007, 6:54 pm