Postgres::getEnumValues PHP Method

    function getEnumValues($name)
    {
        $this->clean($name);
        $sql = "SELECT enumlabel AS enumval\n\t\tFROM pg_catalog.pg_type t JOIN pg_catalog.pg_enum e ON (t.oid=e.enumtypid)\n\t\tWHERE t.typname = '{$name}' ORDER BY e.oid";
        return $this->selectSet($sql);
    }