Postgres

Client

The command-line client for PosgreSQL is psql. Connect by running psql as root or as a particular user.

Databases can be listed with \l:

postgres=# \l
                                    List of databases
     Name      |  Owner   | Encoding |   Collate   |    Ctype    |   Access privileges
---------------+----------+----------+-------------+-------------+-----------------------
 citrix-confdb | postgres | UTF8     | en_US.UTF-8 | en_US.UTF-8 |
 postgres      | postgres | UTF8     | en_US.UTF-8 | en_US.UTF-8 |
 template0     | postgres | UTF8     | en_US.UTF-8 | en_US.UTF-8 | =c/postgres          +
               |          |          |             |             | postgres=CTc/postgres
 template1     | postgres | UTF8     | en_US.UTF-8 | en_US.UTF-8 | =c/postgres          +
               |          |          |             |             | postgres=CTc/postgres
(4 rows)

A database can be selected or changed with \c.

postgres=# \c citrix-confdb
You are now connected to database "citrix-confdb" as user "postgres".

Tables can be listed with \dt:

citrix-confdb=# \dt
No relations found.