//ext = (TestUuidObject) _db.load( extClass, ext.getId() );
oql = _db.getOQLQuery();
oql.create("SELECT ext FROM " + extClass.getName()
+ " ext WHERE id = $1");
oql.bind(ext.getId());
enumeration = oql.execute();
LOG.debug("Removing second object: " + ext);
if (enumeration.hasMore()) {
ext = (UuidObject) enumeration.next();
_db.remove(ext);
LOG.debug("OK: Removed");