>SELECT ; > ord.OrderID, ; > SUM( IIF(shp.ShipDate < ldFromDate, shp.ShipAmt, 000000000.00)) AS ShipAmtBefore, ; > SUM( IIF(shp.ShipDate >= ldFromDate, shp.ShipAmt, 000000000.00)) AS ShipAmtAfter ; > FROM Order ord > JOIN Shipment shp ON ord.OrderID = shp.OrderID ; >GROUP BY ord.OrderID >