[R] Installing RMySQL on Windows XP for R 1.9.1

Prof Brian Ripley ripley at stats.ox.ac.uk
Mon Aug 9 12:22:26 CEST 2004

You do need a binary version of  RMySQL.

See http://cran.r-project.org/bin/windows/contrib/1.9/@ReadMe
which tells you to get it from


the very page you got the sources from.  I do think you should read all of
the pages you look at, as in both cases you have ignored crucial 

On Mon, 9 Aug 2004, Henrik Bengtsson wrote:

> Hi, I cannot help you install RMySQL on Windows, but most likely RMySQL
> contains non-R code too, such as C code, that requires compilation and then
> your gunzip-untar-rezip approach will not work. 

It never works, and no one said it did.  The rw-FAQ answers this question,
and the message in the archives said

	Please consult the rw-FAQ for how to install packages. 

> For your information, you can use the RODBC package instead. I recently
> downloaded and installed a MySQL server on my Windows XP *Pro* machine. Then
> I use the RODBC package (on CRAN and installs directly on Windows) to
> connect to it. In order for this to work you have to have an ODBC service
> running on your machine. You will find one for most Windows versions called
> MyODBC on the mysql.com download pages (links at the right margin). When it
> works you will be connected to you db from R by 
> library(RODBC)
> channel <- odbcConnect("MyDatabase", uid="root")   # or some other username
> df <- sqlQuery("select * from myTable")
> See also ?RODBC. I just did the above two days ago from scratch and it was
> pretty easy. I won't time to help you more now since I'm writing up my
> thesis...
> Cheers
> Henrik Bengtsson
> > -----Original Message-----
> > From: r-help-bounces at stat.math.ethz.ch 
> > [mailto:r-help-bounces at stat.math.ethz.ch] On Behalf Of Robert Wania
> > Sent: Monday, August 09, 2004 11:34 AM
> > To: r-help at stat.math.ethz.ch
> > Subject: [R] Installing RMySQL on Windows XP for R 1.9.1
> > 
> > 
> > Hi,
> > 
> > I'm thankful for any help on installing RMySQL on Windows XP 
> > for R 1.9.1
> > 
> > The thread http://tolstoy.newcastle.edu.au/R/help/04/01/1021.html
> > already tried to discuss the matter. It concludes that 
> > Windows Sources for Packages are alike the Linux ones.
> > 
> > So I extracted the files from the RMySQL_*.tar.gz from 
> > http://stat.bell-labs.com/RS-DBI/download/index.html
> > and stuffed them into a zip-file which was willingly taken by 
> > the install routine of my RGui. It said the well known 
> > "updating HTML package descriptions" but when using 
> > library(RMySQL) the error "Error in testRversion(descfields) 
> > : This package has not been installed properly. See the Note 
> > in ?library". Obviously the note wasn't very helpful and so I 
> > ask you for any help.

It was *very* helpful.  Your failure to read the rw-FAQ was unhelpful.

Brian D. Ripley,                  ripley at stats.ox.ac.uk
Professor of Applied Statistics,  http://www.stats.ox.ac.uk/~ripley/
University of Oxford,             Tel:  +44 1865 272861 (self)
1 South Parks Road,                     +44 1865 272866 (PA)
Oxford OX1 3TG, UK                Fax:  +44 1865 272595

More information about the R-help mailing list