« PostgreSQL » : différence entre les versions
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= Links = | = Links = | ||
* [https://wiki.archlinux.org/index.php/PostgreSQL PostgreSQL on Archlinux] | * [https://wiki.archlinux.org/index.php/PostgreSQL PostgreSQL on Archlinux] | ||
= Database = | |||
<kode lang='bash'> | |||
# create a database | |||
createdb myDatabaseName | |||
# connect to a database | |||
psql -d myDatabaseName | |||
</kode> | |||
<kode lang='postgresql'> | |||
# connect to a database | |||
\c <database> | |||
</kode> | |||
= Service = | = Service = | ||
Version du 4 avril 2021 à 17:44
Links
Database
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# create a database createdb myDatabaseName # connect to a database psql -d myDatabaseName |
| Fichier:Postgresql.svg | # connect to a database \c <database> |
Service
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sc-start postgresql.service |
Installation
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# will install postgresql-libs, postgresql and create a system user called postgres sudo pacman -S postgresql |
Configuration
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# switch to the PostgreSQL user sudo -iu postgres # initialize the database cluster initdb -D /var/lib/postgres/data # $LANG (en_US.UTF-8) is used to deduce the locale and the encoding # or can be defined manually: --locale=en_US.UTF-8 -E UTF8 # start the service sc-start postgresql.service # create a user # If the new user has the same name as your Linux user, it allows you to access the PostgreSQL database shell without having to specify a user to login. createuser --interactive |
