Programming/PostgreSQL/Databases: Difference between revisions

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== General Commands ==
== General Commands ==
=== Creating a New Database ===
=== Create a New Database ===
  CREATE DATABASE <database_name>;
  CREATE DATABASE <database_name>;


=== Deleting a Database ===
=== Delete a Database ===
{{ warn | Note that this action cannot be undone. }}
  DROP DATABASE <database_name>;
  DROP DATABASE <database_name>;


Line 11: Line 12:
  \l
  \l


=== Load Database ===
=== Load a Database ===
  \c <database_name>
  \c <database_name>



Revision as of 06:41, 20 November 2020

Note: Unless otherwise specified, all commands from this page assume you're in the PostgreSQL shell.

General Commands

Create a New Database

CREATE DATABASE <database_name>;

Delete a Database

Warn: Note that this action cannot be undone.
DROP DATABASE <database_name>;

Show All Databases

\l

Load a Database

\c <database_name>

Set Database Privileges

GRANT ALL PRIVILEGES ON DATABASE <database_name> TO <user_name>;

Database Backups

Export Database to file

pg_dump -U <user_name> -d <database_name> <file_location>

Import Database from File

pg_restore -U <user_name> -d <database_name> <file_location>