Postgresql 中文操作指南

54.2. pg_available_extensions #

` pg_available_extensions ` 视图列出了可供安装的扩展。另请参阅 ` pg_extension ` 目录，其中显示当前已安装的扩展。

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 54.2. pg_available_extensions Columns `

Table 54.2. pg_available_extensions Columns

Column 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

pg_available_extensions 视图是只读的。

The pg_available_extensions view is read-only.