| PostgreSQL 9.1.14 Documentation | ||||
|---|---|---|---|---|
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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 45-52. 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.