Postgres: Difference between revisions
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This page was last edited on 8 October 2019, at 22:05.
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== Client == | == Client == | ||
The command-line client for PosgreSQL is {{code|psql}}. Connect by running {{code|psql}} as root or as a particular user. | The command-line client for PosgreSQL is {{code|psql}}. Connect by running {{code|psql}} as root or as a particular user. Alternatively, specify the username, password, and host: | ||
{{highlight|lang=terminal|code= | |||
# psql -U ctxvda -W -h localhost citrix-confdb | |||
## -U for username | |||
## -W to prompt for a password | |||
## -h for hostname | |||
## and the database name | |||
}} | |||
Once in the psql console databases can be listed with {{code|\l}}: | |||
{{highlight|lang=terminal|code= | {{highlight|lang=terminal|code= | ||
<nowiki> | <nowiki> | ||
Revision as of 22:05, 8 October 2019
Client
The command-line client for PosgreSQL is psql. Connect by running psql as root or as a particular user. Alternatively, specify the username, password, and host:
# psql -U ctxvda -W -h localhost citrix-confdb
## -U for username
## -W to prompt for a password
## -h for hostname
## and the database name
Once in the psql console 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.