Next time, I will try it on my AMD Hackintosh. I have tested this on my Intel Hackintosh system. We have just installed PostgreSQL Server on macOS Catalina.
The command will connect to the database “ postgres“. For details, see: Connecting to Postgres.
To develop applications which connect to a PostgreSQL server, youll need libraries for this purpose. More details can be found on the PostgreSQL website. To connect to the database, use psql command. There are several other options for installing PostgreSQL on MacOS, with varying levels of flexibility, version support, add-ons, etc. Use the following command to start and stop the server: pg_ctl -D /usr/local/var/postgres start This process was automatically created a new database called “postgres”. I installed the missing postgresql-plpython3 package as the root superuser, which you also could install as a member of the sudoer list. This means that we already have the database in the directory. If you want to create a new database system, either remove or empty the directory '/usr/local/var/postgres' or run initdb with an argument other than '/usr/local/var/postgres'. initdb /usr/local/var/postgresĪs you can see, the command result in error initdb: error: directory '/usr/local/var/postgres' exists but is not empty. Now we are going to initialise the database.