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pg_available_extension_versions #pg_available_extension_versions视图列出了可供安装的特定扩展版本。 另请参阅pg_extension目录,显示当前已安装的扩展。
表 45.55. pg_available_extension_versions 列
| 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 |
pg_available_extension_versions视图是只读的。
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