adding method to get primary_key but as an alias for id for now, until I plan to add proper support for primary keys
adding method to get primary_key but as an alias for id for now, until I plan to add proper support for primary keys

git-svn-id: c9548e1cd1ad133c5dc643b1c9b9438cc99a1d67@1167 8459abcf-8237-4014-9f1e-057f68ddaf13

ext/dbobject