Django tips

See also

• https://hakibenita.com/9-django-tips-for-working-with-databases

• Aggregation with filter (Django 2.0+) by Haki Benita
  • Example 1
  • Example 2
• Use of dataclass
• debug
  • Template debug
• django_extensions
  • runscript
    • RunScript
• docker-compose
  • How to use the local postgresql database (host.docker.internal) with the django service in a docker-compose file ?
• QuerySet Results as namedtuple (Django 2.0+)
• save(update_fields=[“field_name”])
• Django SQL tips
  • Displaying SQL commands in your terminal
  • connection.queries (only available if DEBUG is True)
  • Utilisation de QuerySet.query (str(query))
    • Example
• Understand Group by in Django with SQL, Django QuerySets and SQL side by side by Haki Benita
  • Introduction
• Django URL resolving
  • How to debug Django’s url resolving ?