Select sel = _sql.newSelect();
sel.setLRS(true);
if (_log.isTraceEnabled()) {
_log.trace("executeExtent: "+mappings[i].getDescribedType());
sel.logEagerRelations();
}
BitSet paged = selectExtent(sel, mappings[i], jfetch,
subclasses);
if (paged == null)
rops[i] = new InstanceResultObjectProvider(sel,