--- title: "sys.external_library_files (Transact-SQL) | Microsoft Docs" ms.custom: "" ms.date: "10/05/2017" ms.prod: "sql" ms.prod_service: "database-engine" ms.service: "" ms.component: "system-catalog-views" ms.reviewer: "" ms.suite: "sql" ms.technology: ms.tgt_pltfrm: "" ms.topic: "language-reference" f1_keywords: - "external_library_files" - "external_library_files_TSQL" - "sys.external_library_files" - "sys.external_library_files_TSQL" dev_langs: - "TSQL" helpviewer_keywords: - "sys.external_library_files catalog view" author: "jeannt" ms.author: "jeannt" manager: "craigg" monikerRange: ">= sql-server-2017 || = sqlallproducts-allversions" --- # sys.external_library_files (Transact-SQL) [!INCLUDE[tsql-appliesto-ss2017-xxxx-xxxx-xxx-md](../../includes/tsql-appliesto-ss2017-xxxx-xxxx-xxx-md.md)] Lists a row for each file that makes up an external library. |Column name |Data type |Description| |------|------|-----| |external_library_id | int |ID of the external library object. | |content |varbinary(max) |Content of the external library file artifact. | |platform |tinyint |ID of the host platform on which SQL Server is installed. | |platform_desc | nvarchar(60) |Name of the host platform. Valid values are 'WINDOWS', 'LINUX'. | ### See also [sys.external_libraries](sys-external-libraries-transact-sql.md) [CREATE EXTERNAL LIBRARY](../../t-sql/statements/create-external-library-transact-sql.md) [Package management for SQL Server Machine Learning Service](../../advanced-analytics/r/installing-and-managing-r-packages.md)