postgres-plr / plr

PL/R - R Procedural Language for PostgreSQL

PL/R - PostgreSQL support for R as a procedural language (PL)

Copyright (c) 2003 by Joseph E. Conway ALL RIGHTS RESERVED

Joe Conway [e-mail]

Based on pltcl by Jan Wieck and inspired by REmbeddedPostgres by Duncan Temple Lang [e-mail] http://www.omegahat.org/RSPostgres/

License

• GPL V2 see LICENSE for details

Changes

• See changelog for release notes for latest docs

Installation:

• See installation for the most up-to-date instructions.

Documentation:

• See userguide for complete documentation.

Notes:

• R headers are required. Download and install R prior to building PL/R.
• R must have been built with the --enable-R-shlib option when it was configured, in order for the libR shared object library to be available.
• R_HOME must be defined in the environment of the user under which PostgreSQL is started, before the postmaster is started. Otherwise PL/R will refuse to load.

-- Joe Conway