Simon Willison’s Weblog

13th August 2007 - Link Blog

Finding Lookup Items that Are Not Used. How to do left outer joins (and other custom SQL) using the Django ORM.

Posted 13th August 2007 at 5:08 pm

Recent articles

OpenAI’s accidental cyberattack against Hugging Face is science fiction that happened - 22nd July 2026
A Fireside Chat with Cat and Thariq from the Claude Code team - 21st July 2026
Kimi K3, and what we can still learn from the pelican benchmark - 16th July 2026

This is a link post by Simon Willison, posted on 13th August 2007.

django 588 michael-trier 4 orm 40 python 1,268 sql 115

Monthly briefing

Sponsor me for $10/month and get a curated email digest of the month's most important LLM developments.

Pay me to send you less!

Sponsor & subscribe