Thesys.sp_execute_external_scriptis a new system stored procedure introduced in SQL Server 2016. It intends to execute any provided script at an external location. Microsoft says that the script must be written in a supported and registered language, but actually the only supported language isR. ...
此範例說明如何使用sp_execute_external_script在簡單的 Python 模型上產生分數。 SQL CREATEPROCEDURE[dbo].[py_generate_customer_scores]ASBEGIN-- Input query to generate the customer dataDECLARE@input_queryNVARCHAR(MAX) = N'SELECT customer, orders, items, cost FROM dbo.Sales.Orders'...
Execute SQL Script Connect to a Microsoft® SQL Server® database. Then, run two SQLSELECTstatements from the SQL script filecompare_sales.sql, import the results, and perform simple sales data analysis. The file contains two SQL queries in order. The first SQL query retrieves sales of ...
此示例演示如何在sp_execute_external_script简单的 Python 模型上生成分数。 SQL CREATEPROCEDURE[dbo].[py_generate_customer_scores]ASBEGIN-- Input query to generate the customer dataDECLARE@input_queryNVARCHAR(MAX) = N'SELECT customer, orders, items, cost FROM dbo.Sales.Orders'EXEC s...
SQL SECURITY <mode> <mode> ::= DEFINER | INVOKER 指定安全模式,默认DEFINER.DEFINER:以procedure创建者权限执行;INVOKER:以procedure执行时的权限执行; DEFAULT SCHEMA <default_schema_name> <default_schema_name> ::= <unicode_name> 默认当前schema ...
CREATEPROCEDUREMYZPROC0ASBEGIN INSERTINTOMYZTAB0VALUES(1); INSERTINTOMYZTAB0VALUES(1); — expected unique violation error: 301 END; CALL MYZPROC0; Could not execute ‘CALL MYZPROC0’ in 84 ms 865 µs . [301]: unique constraint violated: [301] “E0228574”.”MYZPROC0″: line 4 col...
Execute Stored Procedure on HANA Database SAP developers can execute SAP HANA procedures using "CALL" command. Here is the way how to call our sample stored procedure using SQL. CALL "Database_Tables_Metadata"(); -- or using schema name ...
I used SQL Server sp_execute_external_script procedure with following R script to write given string to a text file on a specific file folder. EXEC sp_execute_external_script @language = N'R', @script = N' Sys.setenv(LANG = "en"); ...
In this article Syntax Arguments Remarks Limitations Show 3 more Applies to:SQL Server 2016 (13.x) and laterAzure SQL Managed Instance Thesp_execute_external_scriptstored procedure executes a script provided as an input argument to the procedure, and is used withMachine Learning ServicesandLanguage...
This section contains examples of how this stored procedure can be used to execute R or Python scripts using Transact-SQL.A. Return an R data set to SQL ServerThe following example creates a stored procedure that uses sp_execute_external_script to return the Iris dataset inclu...