a page of tumbling madness: How to add a free shared PostgreSQL db to your python app running on Heroku
筆記一下
Heroku’s documentation claims that “New apps created on Heroku automatically have a shared database installed.” Unfortunately, that isn’t at all true for Flask apps: if you create a new Flask app on Heroku, you don’t have any database at all by default.
I spent a couple of hours Googling and…
