Database Connection Failing on Upgrade to 4.2.7

I see. I inherited this project and am an old Java guy - so I don’ t know this stuff well.

What IS the official Django backend for mysql and how can I get it?

Is THIS the official thing?

venv_Django_4.2.7/lib/python3.11/site-packages/django/db/backends/mysql/base.py? Because that is the one I identified might have the right thing (mysql_server_data) in it.

If so, how would I reference it in the ENGINE setting?

django.db.backends.mysql ?

Oh, that’s what you gave me, sorry.