static void TestU()
{
Console.WriteLine();
IDynaRecord dynaRecord = dataMod.GetDynaRecord("Invo");
dynaRecord.FieldDict["Dt_Fst"].Value = "2017.04.01";
dynaRecord.FieldDict["Dt_Lst"].Value = "2017.04.10";
if (dynaRecord == null)
{
Console.WriteLine(dataMod.lastError);
return;
}
QueryInvo queryInvo = new QueryInvo(dynaRecord);
var query =
from invo in queryInvo
where invo.Val > 0
orderby invo.Dt_Invo
select invo;
int count = 0;
foreach (Invo invo in query)
{
Console.WriteLine("{0} {1} {2} {3} {4}", count++, invo.Idn, invo.Dt_Invo, invo.Val, invo.Note);
}
Console.WriteLine("Done U. Count={0}", count);
Invo first = query.First();
Console.WriteLine("Исход.: {0} {1} {2} {3}", first.Idn, first.Dt_Invo, first.Val, first.Note);
first.Dt_Invo = DateTime.Parse("07.04.2017");
first.Val = -1500;
first.Note = "Попытка изменения данных";
queryInvo.Action(first, "upd");
Console.WriteLine("Измен.: {0} {1} {2} {3}", first.Idn, first.Dt_Invo, first.Val, first.Note);
Console.WriteLine(dynaRecord.GetInfo("fields"));
}
static void TestQ(string queryName, int num)
{
int count = 0;
double sum_gt = 0;
int idn; DateTime dt; string note;
//long m_fst = GC.GetTotalMemory(false);
Stopwatch stopWatch = new Stopwatch();
stopWatch.Start();
IDynaRecord dynaRecord = dataMod.GetDynaRecord(queryName);
QueryInvo queryInvo = new QueryInvo(dynaRecord);
//LINQ to Objects
var query =
from invo in queryInvo
where invo.Val > num
orderby invo.Dt_Invo
select invo;
//Iterate
foreach (Invo invo in query)
{
count++;
idn = invo.Idn;
dt = invo.Dt_Invo;
sum_gt += invo.Val;
note = invo.Note;
}
stopWatch.Stop();
TimeSpan ts = stopWatch.Elapsed;
//long m_lst = GC.GetTotalMemory(false);
Console.WriteLine("Q {0}: Кол-во={1}, Сумма={2}. Время {3} ms.", num, count, sum_gt, ts.Milliseconds);
//Console.WriteLine("Выделено памяти {0}", m_lst - m_fst);
timeList.Add(ts.Milliseconds);
valList.Add(sum_gt);
}
