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Re: Using PL/R with 8.0

From: Joe Conway <mail(at)joeconway(dot)com>
To: elein <elein(at)varlena(dot)com>
Cc: postgresql <pgsql-interfaces(at)postgresql(dot)org>
Subject: Re: Using PL/R with 8.0
Date: 2005-03-10 08:27:59
Message-ID: 4230050F.4000206@joeconway.com (view raw or flat)
Thread:
Lists: pgsql-interfaces
elein wrote:
> I have R_HOME as /usr/lib/R
> libR.so is in /usr/lib/R/lib/libR.so
> and has rw-r--r-- permissions.
> 
> /u/local/pgsql80/lib/plr.so is rwxr-xr-x.
> 
> I've (re)built pg --with-plr and --with-libs=/usr/lib/R/ (just in case)

I doubt this does anything useful at best. Postgres has no builtin 
support for PL/R.

> 
> When I load plr.sql it complains:
> ERROR:  could not load library "/u/local/pgsql80/lib/plr.so": libR.so: cannot open shared object file: No such file or directory

Try either:
  export LD_LIBRARY_PATH=/usr/lib/R/lib:$LD_LIBRARY_PATH
as the postgres user (or whatever user owns the cluster)
or edit /etc/ld.so.conf, add /usr/lib/R/lib, run ldconfig.

Joe


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