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sys.external_language_files (Transact-SQL)

Applies to: SQL Server 2019 (15.x) Azure SQL Managed Instance

This catalog view provides a list of the external language extension files in the database. R and Python are reserved names and no external language can be created with those specific names.

When an external language is created from a file_spec, the extension itself and its properties are listed in this view. This view will contain one entry per language, per OS.

sys.external_language_files

The catalog view sys.external_language_files lists a row for each external language extension in the database. Parameters

Column name Data type Description
external_language_id int ID of the external language
content varbinary(max) Content of the external language extension file
file_name sysname Name of the language extension file
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.
parameters sysname External language parameters
environment_variables sysname External language environment variables

See also