How to make an Inner Join in django?

Question

I want to show in an Html the name of the city, state, and country of a publication. But they are in different tables.

Here is my models.py

Answer 1

You don't need an INNER JOIN nor select_related for this simple case, because you can traverse directly in template to the city, countrystate, and country – based on what I just experienced in my project.

Since your QuerySet is set via context dic['plist'], then, in template you can just:

{% for itero in plist %}

{{ itero.title }}
{{ itero.city.city_name }}
{{ itero.citystate.citystate_name }}
{{ itero.country.country_name }}

{% endfor %}