o.appendOrdering(sortKeyPositions[i], null, sortOrders[i]); po.setGroupOrder(o);
o.appendOrdering(sortKeyPositions[i], null, sortOrders[i]); po.setGroupOrder(o);
o.appendOrdering(sortKeyPositions[i], null, sortOrders[i]); po.setGroupOrder(o);
o.appendOrdering(sortKeyPositions[i], null, sortOrders[i]); po.setGroupOrder(o);
o.appendOrdering(sortKeyPositions[i], null, sortOrders[i]); po.setGroupOrder(o);
o.appendOrdering(sortKeyPositions[i], null, sortOrders[i]); po.setGroupOrder(o);