PostgreSQL

pg_ctl is used to start and stop the PostgreSQL server. To start PostgreSQL, run You can … pg_ctlRead more

To create a database, run CREATE DATABASE “DB_NAME_HERE”; Creating user, grant permissions CREATE USER USER_NAME_HERE WITH … PostgreSQL Create DatabaseRead more

When i restart postgresql, i get following error postgres@vmi465483:~$ systemctl restart postgresql.service Failed to restart postgresql.service: … postgresql.service: The name org.freedesktop.PolicyKit1 was not provided by any .service filesRead more

To delete a PostgreSQL database, run DROP DATABASE DB_NAME; Example DROP DATABASE “odoodb2”;

To list all databases in the PostgreSQL database, first connect to the PostgreSQL database using psql … PostgreSQL List all databasesRead more

To export a table into CSV file, run \copy TABLE_NAME to ‘FILE_NAME.csv’ csv header; This will … PostgreSQL Export table into CSV fileRead more

To connect to the PostgreSQL database server using psql command line, run If you have a … PostgreSQL connect to database using psqlRead more