From 2f257f4bd7cd9b74a7ac6395dcfcc46a18e790b1 Mon Sep 17 00:00:00 2001
From: maharjananil <anil_pas@hotmail.com>
Date: Tue, 30 Aug 2016 17:54:43 +0545
Subject: [PATCH] Enabling R scripts to run and Installing required R
 Packages.sql

---
 ...run and Installing required R Packages.sql | 69 +++++++++++++++++++
 1 file changed, 69 insertions(+)
 create mode 100644 samples/features/r-services/Telco Customer Churn/SQL Server/Enabling R scripts to run and Installing required R Packages.sql

diff --git a/samples/features/r-services/Telco Customer Churn/SQL Server/Enabling R scripts to run and Installing required R Packages.sql b/samples/features/r-services/Telco Customer Churn/SQL Server/Enabling R scripts to run and Installing required R Packages.sql
new file mode 100644
index 00000000..267412ad
--- /dev/null
+++ b/samples/features/r-services/Telco Customer Churn/SQL Server/Enabling R scripts to run and Installing required R Packages.sql	
@@ -0,0 +1,69 @@
+--Enabling sp_execute_external_script to run R scripts in SQL Server 2016 and installing package in order to run the Script TelcoChurn-Main.sql and TelcoChurn-Operationalize.sql sucessfully.
+
+--SP_EXECUTE_EXTERNAL_SCRIPT is a stored procedure that execute provided script as argument on external script to a provided language (in this case R language). To enable normal function of this external stored procedure, you must have administrator access to your SQL Server instance in order to run sp_configure command (and set following configuration):
+
+EXECUTE sp_configure;
+GO
+--To enable execution of external script add an argument:
+
+EXECUTE sp_configure 'external scripts enabled', 1;
+GO
+--And after that run the reconfiguration as:
+
+RECONFIGURE;
+GO
+
+--InstallPackage using sp_execute_external_script
+EXECUTE sp_execute_external_script    
+       @language = N'R'    
+      ,@script=N'install.packages("ggplot")'
+WITH RESULT SETS (( ResultSet VARCHAR(50)));
+
+-- using Download.file command
+EXECUTE sp_execute_external_script    
+       @language = N'R'    
+      ,@script=N'download.file("https://cran.r-project.org/bin/windows/contrib/3.4/ggplot2_2.1.0.zip","ggplot")
+                 install.packages("ggplot", repos = NULL, type = "source")'
+WITH RESULT SETS (( ResultSet VARCHAR(50)));
+
+--InstallPackage using sp_execute_external_script
+EXECUTE sp_execute_external_script    
+       @language = N'R'    
+      ,@script=N'install.packages("gplots")'
+WITH RESULT SETS (( ResultSet VARCHAR(50)));
+
+-- using Download.file command
+EXECUTE sp_execute_external_script    
+       @language = N'R'    
+      ,@script=N'download.file("https://cran.r-project.org/bin/windows/contrib/3.4/gplots_3.0.1.zip","gplots")
+                 install.packages("gplots", repos = NULL, type = "source")'
+WITH RESULT SETS (( ResultSet VARCHAR(50)));
+
+
+
+--InstallPackage using sp_execute_external_script
+EXECUTE sp_execute_external_script    
+       @language = N'R'    
+      ,@script=N'install.packages("xgboost")'
+WITH RESULT SETS (( ResultSet VARCHAR(50)));
+
+-- using Download.file command
+EXECUTE sp_execute_external_script    
+       @language = N'R'    
+      ,@script=N'download.file("https://cran.r-project.org/bin/windows/contrib/3.4/xgboost_0.4-4.zip","xgboost")
+                 install.packages("xgboost", repos = NULL, type = "source")'
+WITH RESULT SETS (( ResultSet VARCHAR(50)));
+
+
+--InstallPackage using sp_execute_external_script
+EXECUTE sp_execute_external_script    
+       @language = N'R'    
+      ,@script=N'install.packages("qcc")'
+WITH RESULT SETS (( ResultSet VARCHAR(50)));
+
+-- using Download.file command
+EXECUTE sp_execute_external_script    
+       @language = N'R'    
+      ,@script=N'download.file("https://cran.r-project.org/bin/windows/contrib/3.4/qcc_2.6.zip","qcc")
+                 install.packages("qcc", repos = NULL, type = "source")'
+WITH RESULT SETS (( ResultSet VARCHAR(50)));