Missing Libraries With SQL Server R Services

Kevin Feasel

2016-08-15

R

Tomaz Kastrun has a script to check and install missing packages in SQL Server R Services code:

Result in this case will be successful with correct R results and sp_execute_external_script will not return error for missing libraries.

I added a “fake” library called test123 for testing purposes if all the libraries will be installed successfully.

At the end the script generated xp_cmdshell command (in one line)

This is a rather clever solution to a problem which I’d rather not exist.  There really ought to be a better way for authorized users programmatically to install packages.

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