Работа с транзакциями

01.01.2007

dbMain.StartTransaction;
try
  spAddOrder.ParamByName('ORDER_NO').AsInteger := OrderNo;
  spAddOrder.ExecProc;
  for i := 0 to PartList.Count - 1 do
  begin
     spReduceParts.ParamByName('PART_NO').AsInteger := PartRec(PartList.Objects[i]).PartNo;
     spReduceParts.ParamByName('NUM_SOLD').AsInteger := PartRec(PartList.Objects[i]).NumSold;
  end;
  dbMain.Commit;
except
  dbMain.RollBack;
  raise;
end;

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