Use JetBrains Datagrip to Export Heroku Database table to CSV

heroku addons --app <<appname>>

–> note name of “heroku-postgresql” addon

heroku pg:credentials:url postgresql-somename-93193 --app <<appname>>

–> grab username, password, dbname, host, and url

In DataGrip:

Choose [+] --> Data Source --> PostGreSQL

Fill in the details obtained above.