Database generated columns⁽³⁾: GeoDjango & PostGIS
An introduction to database generated columns, using PostgGIS, GeoDjango and the new GeneratedField added in Django 5.0.
Database generated columns⁽²⁾: Django & PostgreSQL
An introduction to database generated columns, using PostgreSQL and the new GeneratedField added in Django 5.0.
Database generated columns⁽¹⁾: Django & SQLite
An introduction to database generated columns, using SQLite and the new GeneratedField added in Django 5.0.
Upgrade PostgreSQL from 14 to 15 on Ubuntu 23.04
Howto guide for upgrading PostgreSQL from version 14 to 15 on Ubuntu, after its upgrade from version 22.10 to 23.04 (Lunar Lobster).
Upgrade PostgreSQL from 13 to 14 on Ubuntu 22.04
Howto guide for upgrading PostgreSQL from version 13 to 14 on Ubuntu, after its upgrade from version 21.10 to 22.04 (Jammy Jellyfish).
Upgrade PostgreSQL from 12 to 13 on Ubuntu 21.04
Howto guide for upgrading PostgreSQL from version 12 to 13 on Ubuntu, after its upgrade from version 20.10 to 21.04 (Hirsute Hippo).
Upgrade PostgreSQL from 11 to 12 on Ubuntu 20.04
Howto guide for upgrading PostgreSQL from version 11 to 12 on Ubuntu, after its upgrade from version 19.10 to 20.04 (Focal Fossa).
Upgrade PostgreSQL from 10 to 11 on Ubuntu 19.04
Howto guide for upgrading PostgreSQL from version 10 to 11 on Ubuntu, after its upgrade from version 18.10 to 19.04 (Disco Dingo).
Update annotated Django querysets using subqueries
How-To guide to update a Django queryset with annotation and subquery.
Upgrade PostgreSQL from 9.6 to 10 on Ubuntu 18.04
Howto guide for upgrading PostgreSQL from version 9.6 to 10.0 on Ubuntu, after its upgrade from version 17.10 to 18.04 (Bionic Beaver).
