After installation, in order to use an extension, you typically need to do two things:
  • Restart Postgres if on Linux
  • Use CREATE EXTENSION in the Postgres database of your choice
On MacOS, pgxman’s container support will automatically restart the container as needed.

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Restart Postgres (Linux only)

Postgres cannot detect newly installed extensions until it is restarted. The common way to restart Postgres is: 
sudo service postgresql restart

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Load into a database

First, connect to the database you wish to use, using psql or a Postgres client of your choice. Then, most extensions can be loaded using: 
CREATE EXTENSION extension_name;
The name of the extension may be different than the pgxman package name. To view the list of extensions you have installed, use the query SELECT * FROM pg_available_extensions;
Some extensions use LOAD or require other configuration. Check the documentation on pgxman.com for more information.