नोट
इस पेज तक पहुँच के लिए प्रमाणन की आवश्यकता होती है. आप साइन इन करने या निर्देशिकाओं को बदलने का प्रयास कर सकते हैं.
इस पेज तक पहुँच के लिए प्रमाणन की आवश्यकता होती है. आप निर्देशिकाओं को बदलने का प्रयास कर सकते हैं.
Applies to: 
SQL Server 2017 (14.x) and later versions
Azure SQL Managed Instance
The sys.external_libraries catalog view supports the management of package libraries related to external runtimes such as R, Python, and Java.
sys.external_libraries lists a row for each external library that is uploaded into the database.
| Column name | Data type | Description |
|---|---|---|
external_library_id |
int | ID of the external library object. |
name |
sysname | Name of the external library. Is unique within the database per owner. |
principal_id |
int | ID of the principal that owns this external library. |
language |
sysname | Name of the language or runtime that supports the external library. Valid values are R, Python, and Java. |
scope |
int | 0 for public scope; 1 for private scope. |
scope_desc |
varchar(7) | Indicates whether the package is public or private. |
Remarks
In SQL Server 2017 (14.x), R language and Windows platform are supported. R, Python, and Java on the Windows and Linux platforms are supported in SQL Server 2019 (15.x) and later. On Azure SQL Managed Instance, R and Python are supported.