HHH v4

Connect to Heroku postgresql

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equivalent Web Development
Public
PostgreSQL
Heroku

If you have psql installed locally, you can connect like this:
psql $(heroku config --app name_of_my_heroku_app | grep DATABASE_URL | awk '{print $2}')

If not, you can use a Heroku console:
heroku run rails dbconsole -a name_of_my_heroku_app
# ENTER PASSWORD
Password for user xxxxxxxxx: