https://gorails.com/setup/osx/10.15-catalina
To migrate existing data from a previous major version of PostgreSQL run:
brew postgresql-upgrade-database
To have launchd start postgresql now and restart at login:
brew services start postgresql
Or, if you don't want/need a background service you can just run:
pg_ctl -D /usr/local/var/postgres start
- Start:
pg_ctl -D /usr/local/var/postgres start
- Stop:
pg_ctl -D /usr/local/var/postgres stop
$ rails c test