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 TestR(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);
DynaReader dynaReader = new DynaReader(dynaRecord);
//Iterate 11 ms by click
foreach (dynamic d in dynaReader)
{
count++;
idn = d.Idn;
dt = d.Dt_Invo;
sum_gt += d.Val;
note = d.Note;
}
stopWatch.Stop();
TimeSpan ts = stopWatch.Elapsed;
long m_lst = GC.GetTotalMemory(false);
Console.WriteLine("R {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);
}
static void TestV()
{
Console.WriteLine();
IDynaRecord dynaRecord = dataMod.GetDynaRecord("Invo");
dynaRecord.FieldDict["Dt_Fst"].Value = "2017.04.01";
dynaRecord.FieldDict["Dt_Lst"].Value = "2017.04.04";
dynaRecord.FieldDict["Note"].Value = @"
Апрель! Апрель!
На дворе звенит капель.
По полям бегут ручьи,
На дорогах лужи.";
if (dynaRecord == null)
{
Console.WriteLine(dataMod.lastError);
return;
}
IDataCommand dynaCmd = dynaRecord as IDataCommand;
var out_fields = dynaCmd.Action("c16");
Console.WriteLine("Done V. Rows affected={0}.", dynaCmd.Rows_Affected);
foreach (var field in out_fields)
{
Console.WriteLine("{0} : {1}", field.GetName(), field.Value);
}
}
static void TestJ()
{
Console.WriteLine();
long m_fst = GC.GetTotalMemory(false);
Stopwatch stopWatch = new Stopwatch();
stopWatch.Start();
IDynaRecord dynaRecord = dataMod.GetDynaRecord("InvoCut");
/*
* using (FileStream rfs = new FileStream("Invoice_Params.json", FileMode.Open))
* {
* //считываем параметры запроса из входного json-потока
* dynaRecord.ReadPropStream(rfs, "sel");
* }
*/
using (Stream fs = new FileStream("InvoCut.json", FileMode.Create), bs = new BufferedStream(fs, 16 * 1024))
{
dynaRecord.SelectToStream(bs, CommandBehavior.SequentialAccess);
}
stopWatch.Stop();
TimeSpan ts = stopWatch.Elapsed;
long m_lst = GC.GetTotalMemory(false);
//вся таблица выгружается в json-файл размером 381Kb за 14 - 27 ms (TextStreamWriter), лучшее 15 ms
//вся таблица выгружается в json-файл размером 381Kb за 35 - 40 ms (JsonStreamWriter),
//Core EF читает и пишет данные в поток за 78 - 90 ms
Console.WriteLine("Done J: Время {0} ms", ts.Milliseconds);
Console.WriteLine("Выделено памяти {0} байт", m_lst - m_fst);
}
public QueryInvo(IDynaRecord dynaRecord) : base(dynaRecord)
{
//MapToCurrent("Idn", "Idn");
//MapToCurrent("Dt_Invo", "DtInvo");
//MapToCurrent("Val", "Val");
//MapToCurrent("Note", "Note");
AutoMapProps(CmdBit.Sel);
}
public DynaQuery(IDynaRecord dynaRecord)
{
_dynaRecord = dynaRecord;
_dataCmd = dynaRecord as IDataCommand;
_current = Activator.CreateInstance <T>();
_type = _current.GetType();
propMaps = new List <PropMap>(16);
sel_Maps = new List <PropMap>(16);
list = new List <T>(1024);
cached = false;
}
static void TestS()
{
IDynaRecord dynaRecord = dataMod.GetDynaRecord("Invoice");
using (FileStream wfs = new FileStream("Stored_Procs.txt", FileMode.Create))
{
StreamWriter sw = new StreamWriter(wfs);
sw.WriteLine(dynaRecord.GetInfo("create"));
sw.WriteLine(dynaRecord.GetInfo("select"));
sw.WriteLine(dynaRecord.GetInfo("detail"));
sw.WriteLine(dynaRecord.GetInfo("insert"));
sw.WriteLine(dynaRecord.GetInfo("update"));
sw.Close();
}
}
static void TestM(string queryName, int num)
{
Stopwatch stopWatch = new Stopwatch();
stopWatch.Start();
IDynaRecord dynaRecord = dataMod.GetDynaRecord(queryName);
using (MemoryStream ms = new MemoryStream(1000000))
dynaRecord.SelectToStream(ms, CommandBehavior.SequentialAccess);
stopWatch.Stop();
TimeSpan ts = stopWatch.Elapsed;
//long i_len = dynaObject.StreamWriter.Result.Length;
//Console.WriteLine("Done M{0}: Время {1} ms, размер {2}", num, ts.Milliseconds, i_len);
timeList.Add(ts.Milliseconds);
}
static void TestP(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);
//Iterate
if (dynaRecord == null)
{
return;
}
dynamic d = dynaRecord.Ordinal();
int IDN = d.Idn, DT_INVO = d.Dt_Invo, VAL = d.Val, NOTE = d.Note;
if (IDN == -1 || DT_INVO == -1 || VAL == -1 || NOTE == -1)
{
return;
}
//Iterate 10 ms by click
foreach (var r in dynaRecord)
//foreach (dynamic d in dynaReader)
{
count++;
idn = r.GetInt32(IDN);
dt = r.GetDateTime(DT_INVO);
sum_gt += r.GetDouble(VAL);
note = r.GetString(NOTE);
}
stopWatch.Stop();
TimeSpan ts = stopWatch.Elapsed;
long m_lst = GC.GetTotalMemory(false);
Console.WriteLine("P {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);
}
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);
}
public DynaReader(IDynaRecord dynaRecord)
{
_dynaRecord = dynaRecord;
_dataCmd = dynaRecord as IDataCommand;
}
public DynamicRecord(IDynaRecord dynaRecord, IDataRecord dataRecord)
{
_record = dynaRecord;
_reader = dataRecord;
}