Re: [Rd] Error in building ROracle in Windows with R 2.6.2 and Oracle 10g.

From: Uwe Ligges <ligges_at_statistik.tu-dortmund.de>
Date: Thu, 01 May 2008 17:37:02 +0200

Ajay DAS wrote:
> Hi,
>
> I need to use ROracle to communicate with Oracle from R program in windows
> environment. I am using Oracle 10g, R 2.6.2. I found a pre-compiled binary
> for ROracle for Oracle version 9.2. When I am trying to use it with Oracle
> 10g I get the following error:
>
> con <- dbConnect(drv, "user/passwd_at_dbname");
>
> Error in function (classes, fdef, mtable) :
> unable to find an inherited method for function "dbConnect", for
> signature "OraDriver"
>
> I then decided to compile ROracle myself. I downloaded ROracle src from
> below:
>
> http://cran.r-project.org/web/packages/ROracle/index.html
>
> When I was following the build instructions to run the makefile
> Makefile.win I got the following error:
>
> NMAKE : fatal error U1073: don't know how to make
> 'c:\\PROGRA~1\\R\\R-2.6.2\\src\\gnuwin32\\Rdll.lib'

Since the error message tells about "NAMKE", it seems you are not using the recommended compiler and tool collection as suggested in the manual R Installation and Administration...

Uwe Ligges

> I did not see Rdll.lib anywhere. Do I need to have the src for R as well ?
> Can anyone provide me a detailed instruction for building ROracle or is
> there a place where I can get a pre compiled binary for Oracle 10g ?
>
> I had sent an email to the maintainer of the package but have not got any
> response.
>
> Thanks,
> Ajay.
>
>
>
>
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https://stat.ethz.ch/mailman/listinfo/r-devel Received on Thu 01 May 2008 - 17:24:43 GMT