MySQL url for authentication like the tutorial

Hello
In this tutorial example is with a postgre database.

I install strapi and next on my local computer and I try to find mySQL url.
I search on doc and other things but I didn’t find anything. I use Xampp

My access is http://localhost:8080/phpmyadmin/index.php?route=/database/structure&db=iloveshare

I don’t have any password and user is root
I need this for my .env

NEXT_PUBLIC_API_URL=http://localhost:1337
NEXT_PUBLIC_DATABASE_URL=HERE <========
NEXTAUTH_URL=http://localhost:3000

Can you help me please ?