Qore's oracle module has been updated to version 1.2 and just released.

The module has been updated to Qore 0.8.0 APIs to support Datasource::execRaw() and DatasourcePool::execRaw() as well as binding and retrieving time zones in date/time values and additionally to support microsecond resolution in timestamp values.

Module docs here: http://qore.org/manual/modules/oracle-module-doc.html

Source and some Linux RPMs: http://sourceforge.net/projects/qore/files/module-oracle/1.2/

install with macports: sudo port install qore-oracle-module