pg_available_extensions
| PostgreSQL 9.4.21 Documentation | |||
|---|---|---|---|
| Prev | Up | Chapter 48. System Catalogs | Next |
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.