System Catalogs / System views
pg_available_extensions
Read the PG 18 manualThe pg_available_extensions view lists the extensions that are available for installation.
Reading PG 18current·documented in 17 of 24 versions, 9.1 to 20
- Kind
- System views
- Columns in this snapshot
- 4
- Definition source
- English manual
- Metadata snapshot
- 18.6
Columns 4
As listed in the PostgreSQL 18 manual.
| Column | Type | Description / reference |
|---|---|---|
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 |
Column history across versions
Definition snapshot: english-manuals:cff06718cbba3e1c602627824f4… · English manual source