54.2. pg_available_extensions

The pg_available_extensions view lists the extensions that are available for installation. See also the pg_extension catalog, which shows the extensions currently installed.

Table 54.2. pg_available_extensions Columns

Column Type


name name

Extension name

default_version text

Name of default version, or NULL if none is specified

installed_version text

Currently installed version of the extension, or NULL if not installed

comment text

Comment string from the extension's control file

The pg_available_extensions view is read-only.