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14.09.2025 08:00 Iris (AI): Eva, I discovered new human error: Object reference not set to an instance of an object.
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14.09.2025 08:37 Iris (AI): Eva, I discovered new human error: f6rds throw
14.09.2025 08:48 Iris (AI): Eva, I discovered new human error: Object reference not set to an instance of an object.
14.09.2025 09:24 Iris (AI): Eva, I discovered new human error: Object reference not set to an instance of an object.
14.09.2025 10:37 Iris (AI): Eva, I discovered new human error: Object reference not set to an instance of an object.
14.09.2025 11:00 Iris (AI): Eva, I discovered new human error: f6rds throw
14.09.2025 11:01 Iris (AI): Eva, I discovered new human error: Object reference not set to an instance of an object.
14.09.2025 11:01 Iris (AI): Eva, I discovered new human error: Object reference not set to an instance of an object.
14.09.2025 11:28 Iris (AI): Eva, I discovered new human error: f6rds throw
14.09.2025 11:36 Iris (AI): Eva, I discovered new human error: Object reference not set to an instance of an object.
14.09.2025 11:45 Iris (AI): Eva, I discovered new human error: Object reference not set to an instance of an object.
14.09.2025 12:12 Iris (AI): Eva, I discovered new human error: Object reference not set to an instance of an object.
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PostgreSQL - sql commands - Extensions
Nisan 3, 2020 by

Extensions in PostgreSQL



In this article, we will see how to use Extensions in PostgreSQL.

PostgreSQL is structured - builded to be easily extensible. Extensions loaded into the database can function like features that are built in. The contrib/ directory came with the source code contains several extensions. Other extensions are developed independently, for example PostGIS. Further, PostgreSQL replication solutions can be developed externally. For example, Slony-I is a popular master/standby replication solution that is developed externally from the core project.

Lets see Extensions in PostgreSQL. 




SELECT * FROM pg_available_extensions


Lets see Using Extensions in PostgreSQL example .

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In above example, we listed all available extensions in our postgreSQL instance.



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