Initial revision of this module came almost entirely from work done by
Todd Hepler <firstname.lastname@example.org>. My changes were
quite minor (ensuring NAME_uc, changing a couple variable names,
skipping tables with a $ in them).
Todd claimed his work to be an almost verbatim copy of
SQL::Translator::Parser::DBI::PostgreSQL revision 1.7
For me, the real work happens in DBD::Oracle and DBI, which, also
for me, that is the beauty of having introspection methods in DBI.