PostgreSQL

51.66. `pg_available_extension_versions`
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51.66. `pg_available_extension_versions`

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

Table 51.67. pg_available_extension_versions Columns

Name Type Description

Name	Type	Description
`name`	`name`	Extension name
`version`	`text`	Version name
`installed`	`bool`	True if this version of this extension is currently installed
`superuser`	`bool`	True if only superusers are allowed to install this extension
`relocatable`	`bool`	True if extension can be relocated to another schema
`schema`	`name`	Name of the schema that the extension must be installed into, or `NULL` if partially or fully relocatable
`requires`	`name[]`	Names of prerequisite extensions, or `NULL` if none
`comment`	`text`	Comment string from the extension’s control file

name

Extension name

version

text

Version name

installed

bool

True if this version of this extension is currently installed

superuser

bool

True if only superusers are allowed to install this extension

relocatable

bool

True if extension can be relocated to another schema

schema

name

Name of the schema that the extension must be installed into, or NULL if partially or fully relocatable

requires

name[]

Names of prerequisite extensions, or NULL if none

comment

text

Comment string from the extension’s control file

The pg_available_extension_versions view is read only.

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51.65. pg_available_extensions

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51.66. pg_available_extension_versions

51.66. `pg_available_extension_versions`