Historical version. PostgreSQL 9.4 has reached end of support. 2020-02-13. See the current manual.
48.55. 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 48-56. pg_available_extensions Columns
| Name | Type | Description |
|---|---|---|
| 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.
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