Production:
PG_CONNSTRING=postgresql://postgres:postgres@localhost:5432/webvalley2022 FLASK_ENV="development" FLASKSK_DEBUG=True FLASK_APP=app flask run
Debug mode:
PG_CONNSTRING=postgresql://postgres:postgres@localhost:5432/webvalley2022 python app.py
Postgres:
psql -U postgres -h localhost webvalley2022