//获得万科A(SZ000002)在2011-9-9日13点至15点之间，成交量在10000~90000
  //成交金额0~9000000,价格8.00~8.50之间的时间序列
  setsysparam(pn_stock(),'SZ000002');
  fields := 0;
  d := inttodate(20110909);
  trade_flag := 0;
  beg_time := strtotime('13:00:00');
  end_time := strtotime('15:00:00');
  min_vol := 10000;
  min_amount := 0;
  min_price := 8.00;
  max_vol := 90000;
  max_amount := 9000000;
  max_price := 8.50;
  return toverdataex(tdf_time(),d,trade_flag,beg_time,end_time,
min_vol,min_amount,min_price,max_vol,max_amount,max_price);