/// <summary>
/// 保存设备曲线数据段。
/// </summary>
/// <param name="tableTypeF">96及以下点数数据表类型声明。</param>
/// <param name="tableNameF">96及以下点数数据表名。</param>
/// <param name="tableTypeS">96以上点数数据表类型声明。</param>
/// <param name="tableNameS">96以上点数数据表名。</param>
/// <param name="mergeOption">当转换后的点数小于目前曲线点数时，如何合并目前的数据。</param>
/// <param name="splitOption">当转换后的点数大于目前曲线点数时，如何拆分目前的数据。</param>
/// <param name="dbConnection">活动的数据库连接。</param>
/// <param name="deviceId">设备编号。</param>
/// <param name="date">数据起始日期及时间。使用其中的年、月、日、时、分、秒。</param>
/// <param name="curvePoint">该数据的点数类型。</param>
/// <param name="values">曲线数据值，该数组长度必须是 CurvePointOptions 中指定的长度之一。</param>
/// <param name="save96Point">当 curvePoint 大于 96 点时是否另外计算一份96点的数据进行保存。当 curvePoint 小于等于 96 点时该参数无任何作用。</param>
/// <param name="keyColumns">该数据所属数据表的额外主键字段，及这些主键字段的数值。</param>
public static void Save(Type tableTypeF, string tableNameF, Type tableTypeS, string tableNameS, CurveMergeOptions mergeOption, CurveSplitOptions splitOption, Database.DbConnection dbConnection, int deviceId, DateTime date, CurvePointOptions curvePoint, decimal?[] values, CurvePartDataSave96PointOptions save96Point, params KeyValuePair <string, string>[] keyColumns)
{
CurvePartValue _CurvePartValue = new CurvePartValue(curvePoint, date.Hour * 10000 + date.Minute * 100 + date.Second, values);
string strSql;
string strTableName;
bool bolSave96 = true; //是否保存96点数据
if (_CurvePartValue.CurvePoint > CurvePointOptions.Point96)
{
//储存分秒数据表
strTableName = Database.DbConnection.GetMonthlyName(tableNameS, date.Year, date.Month);
if (dbConnection.TableIsExist(strTableName) == false)
{
dbConnection.CreateTable(tableTypeS, strTableName);
}
string strWhere = "";
foreach (KeyValuePair <string, string> kvp in keyColumns)
{
strWhere += " AND " + kvp.Key + "=" + kvp.Value;
}
strSql = "Delete From " + strTableName + " Where DateNum=" + Function.ToIntDate(date) + " AND TimeNum>=" + _CurvePartValue.StartTimeNum + " AND TimeNum<=" + _CurvePartValue.EndTimeNum + " AND DeviceId=" + deviceId + strWhere;
dbConnection.ExecuteNonQuery(strSql);
string strValue = "";
string strColumn = "";
foreach (KeyValuePair <string, string> kvp in keyColumns)
{
strValue += "," + kvp.Value;
strColumn += "," + kvp.Key;
}
for (int intIndex = 0; intIndex < _CurvePartValue.Values.Length; intIndex++)
{
try
{
strSql = Function.ToIntDate(date) + "," + _CurvePartValue.GetTimeNum(intIndex) + "," + deviceId + strValue + "," + Function.SqlDecimal(values[intIndex]);
strSql = "INSERT INTO " + strTableName + " (DateNum,TimeNum,DeviceId" + strColumn + ",DataValue) VALUES (" + strSql + ")";
dbConnection.ExecuteNonQuery(strSql);
}
catch { }
}
if (save96Point == CurvePartDataSave96PointOptions.No)
{
bolSave96 = false;
}
else if (save96Point == CurvePartDataSave96PointOptions.Auto)
{
if (curvePoint == CurvePointOptions.Point144)
{
if (values.Length <= 3)
{
if (((_CurvePartValue.EndTimeNum / 100) % 100) != 20 && ((_CurvePartValue.EndTimeNum / 100) % 100) != 50)
{
bolSave96 = false;
}
}
}
else
{
if (values.Length <= (curvePoint.GetPointCount() / CurvePointOptions.Point96.GetPointCount()))
{
if (curvePoint.GetTimeNum(_CurvePartValue.EndTimeNum, 1) != CurvePointOptions.Point96.GetTimeNum(_CurvePartValue.EndTimeNum, 1))
{
bolSave96 = false;
}
}
}
}
if (bolSave96)
{
int intStartTimeNum96 = CurvePointOptions.Point96.FormatTimeNum(_CurvePartValue.StartTimeNum);
if (curvePoint == CurvePointOptions.Point144)
{
if (((_CurvePartValue.StartTimeNum / 100) % 100) == 20)
{
intStartTimeNum96 = (intStartTimeNum96 / 10000) * 10000;
}
else if (((_CurvePartValue.StartTimeNum / 100) % 100) == 50)
{
intStartTimeNum96 = (intStartTimeNum96 / 10000) * 10000 + 3000;
}
}
if (intStartTimeNum96 < _CurvePartValue.StartTimeNum)
{
//如果数据的起始时间不是每小时的00分、15分、30分、45分，则从数据库取出该一刻钟缺少的数据。
CurvePartValue _CurvePartValueTemp = new CurvePartValue(curvePoint, intStartTimeNum96, _CurvePartValue.EndTimeNum);
for (int intIndex = 0; intIndex < _CurvePartValue.Values.Length; intIndex++)
{
_CurvePartValueTemp.SetValue(_CurvePartValue.GetTimeNum(intIndex), _CurvePartValue.Values[intIndex]);
}
strSql = "SELECT * FROM " + strTableName + " WHERE DateNum=" + Function.ToIntDate(date) + " AND TimeNum>=" + intStartTimeNum96 + " AND TimeNum<" + _CurvePartValue.StartTimeNum + " AND DeviceId=" + deviceId + strWhere;
System.Data.IDataReader dr = dbConnection.ExecuteReader(strSql);
while (dr.Read())
{
_CurvePartValueTemp.SetValue(Function.ToInt(dr["TimeNum"]), Function.ToDecimal(dr["DataValue"]));
}
dr.Close();
//转换为96点数据
_CurvePartValueTemp.Convert(CurvePointOptions.Point96, mergeOption, splitOption);
_CurvePartValue = _CurvePartValueTemp;
}
}
}
if (bolSave96)
{
//96点数据储存
strTableName = Database.DbConnection.GetMonthlyName(tableNameF, date.Year, date.Month);
if (dbConnection.TableIsExist(strTableName) == false)
{
dbConnection.CreateTable(tableTypeF, strTableName);
}
if (_CurvePartValue.CurvePoint > CurvePointOptions.Point96)
{
_CurvePartValue.Convert(CurvePointOptions.Point96, mergeOption, splitOption);
}
try
{
string strValue = "";
string strColumn = "";
foreach (KeyValuePair <string, string> kvp in keyColumns)
{
strValue += "," + kvp.Value;
strColumn += "," + kvp.Key;
}
string strColumnValues = "";
string strColumnNames = "";
for (int intIndex = 0; intIndex < _CurvePartValue.Values.Length; intIndex++)
{
strColumnValues += "," + Function.SqlDecimal(_CurvePartValue.Values[intIndex]);
strColumnNames += ",Value" + ((_CurvePartValue.GetPointIndex(intIndex) * (96 / _CurvePartValue.CurvePoint.GetPointCount())) + 1);
}
strSql = Function.ToIntDate(date) + "," + deviceId + strValue + strColumnValues;
strSql = "INSERT INTO " + strTableName + " (DateNum,DeviceId" + strColumn + strColumnNames + ") VALUES (" + strSql + ")";
dbConnection.ExecuteNonQuery(strSql);
}
catch
{
string strWhere = "";
foreach (KeyValuePair <string, string> kvp in keyColumns)
{
strWhere += " AND " + kvp.Key + "=" + kvp.Value;
}
string strColumns = "";
for (int intIndex = 0; intIndex < _CurvePartValue.Values.Length; intIndex++)
{
strColumns += ",Value" + ((_CurvePartValue.GetPointIndex(intIndex) * (96 / _CurvePartValue.CurvePoint.GetPointCount())) + 1) + "=" + Function.SqlDecimal(_CurvePartValue.Values[intIndex]);
}
strSql = "UPDATE " + strTableName + " Set " + strColumns.Substring(1) + " Where DateNum=" + Function.ToIntDate(date) + " AND DeviceId=" + deviceId + strWhere;
dbConnection.ExecuteNonQuery(strSql);
}
}
}
/// <summary>
/// 设备曲线数据读取器。
/// </summary>
/// <param name="device">设备集合中的第一次访问的设备对象。</param>
/// <param name="startDate">访问数据的起始日期，如果未设置过 DateRange 日期范围则以该日期作为数据筛选的起始日期。</param>
/// <param name="endDate">访问数据的结束日期，如果未设置过 DateRange 日期范围则以该日期作为数据筛选的结束日期。</param>
/// <param name="startTimeNum">曲线数据段的起始时间。</param>
/// <param name="endTimeNum">曲线数据段的结束时间。</param>
/// <param name="curvePoint">是否将曲线数据强制转换为指定的点数。如果该值为 0 则表示不转换，设备曲线数据点数使用各设备的默认值。</param>
/// <param name="mergeOption">当转换后的点数小于目前曲线点数时，如何合并目前的数据。</param>
/// <param name="splitOption">当转换后的点数大于目前曲线点数时，如何拆分目前的数据。</param>
/// <param name="tableNameF">96及以下点数数据表名。</param>
/// <param name="selectColumnNameF">96及以下点数数据表需要额外输出的字段，如无额外字段可传 null。</param>
/// <param name="tableNameS">96以上点数数据表名。</param>
public DeviceCurvePartDataReader(Device device, DateTime startDate, DateTime endDate, int startTimeNum, int endTimeNum, int curvePoint, CurveMergeOptions mergeOption, CurveSplitOptions splitOption, string tableNameF, string selectColumnNameF, string tableNameS)
{
this.m_CurvePoint = curvePoint;
this.m_FirstDevice = device;
this.StartTimeNum = startTimeNum;
this.EndTimeNum = endTimeNum;
if (device.DateRange != null && device.DateRange.ContainsDay(startDate, endDate))
{
this.m_DateRange = device.DateRange;
}
else
{
this.m_DateRange = new DateRange(startDate, endDate);
}
string strDeviceIdWhereF = "";
string strDeviceIdWhereS = "";
if (device.Source != null && device.Source.Contains(device))
{
foreach (Device device1 in device.Source)
{
CurvePointOptions _CurvePoint = this.GetDeviceCurvePoint(device1);
if (_CurvePoint <= CurvePointOptions.Point96 || (curvePoint > 0 && curvePoint < (int)CurvePointOptions.Point96))
{
strDeviceIdWhereF += "," + device1.DeviceId;
}
else
{
strDeviceIdWhereS += "," + device1.DeviceId;
}
if (device1.DateRange == null || device1.DateRange.UniqueId != this.m_DateRange.UniqueId)
{
device1.DateRange = this.m_DateRange;
}
this.SetReader(device1);
}
if (strDeviceIdWhereF.Length > 0)
{
strDeviceIdWhereF = " IN (" + strDeviceIdWhereF.Substring(1) + ")";
}
if (strDeviceIdWhereS.Length > 0)
{
strDeviceIdWhereS = " IN (" + strDeviceIdWhereS.Substring(1) + ")";
}
}
else
{
CurvePointOptions _CurvePoint = this.GetDeviceCurvePoint(device);
if (_CurvePoint <= CurvePointOptions.Point96 || (curvePoint > 0 && curvePoint < (int)CurvePointOptions.Point96))
{
strDeviceIdWhereF = "=" + device.DeviceId;
}
else
{
strDeviceIdWhereS = "=" + device.DeviceId;
}
if (device.DateRange == null || device.DateRange.UniqueId != this.m_DateRange.UniqueId)
{
device.DateRange = this.m_DateRange;
}
this.SetReader(device);
}
AC.Base.Database.DbConnection dbConn = device.Application.GetDbConnection();
if (dbConn != null)
{
try
{
int intStartPointF = CurvePointOptions.Point96.GetPointIndex(startTimeNum) + 1;
int intEndPointF = CurvePointOptions.Point96.GetPointIndex(endTimeNum) + 1;
string strSelectF = "DateNum,DeviceId" + (selectColumnNameF != null && selectColumnNameF.Length > 0 ? "," + selectColumnNameF : "");
for (int intPointIndex = intStartPointF; intPointIndex <= intEndPointF; intPointIndex++)
{
strSelectF += ",Value" + intPointIndex;
}
foreach (DateRange.MonthlyForDayRange range in this.DateRange.GetMonthRanges())
{
if (strDeviceIdWhereF.Length > 0)
{
string strTableName = Database.DbConnection.GetMonthlyName(tableNameF, range.Date.Year, range.Date.Month);
if (dbConn.TableIsExist(strTableName))
{
string strSqlDate = range.GetSqlWhere("DateNum");
if (strSqlDate.Length > 0)
{
strSqlDate = " AND " + strSqlDate;
}
string strSql = "SELECT " + strSelectF + " FROM " + strTableName + " WHERE DeviceId" + strDeviceIdWhereF + strSqlDate;
System.Data.IDataReader dr = dbConn.ExecuteReader(strSql);
while (dr.Read())
{
Device deviceF = this.GetDevice(Function.ToInt(dr["DeviceId"]));
CurvePointOptions _DeviceCurvePointF = this.GetDeviceCurvePoint(deviceF);
if (_DeviceCurvePointF > CurvePointOptions.Point96)
{
_DeviceCurvePointF = CurvePointOptions.Point96; //如果设备默认的曲线数据点数大于96点，则使用96点数据。
}
decimal?[] decValues = new decimal?[_DeviceCurvePointF.GetPointCount(startTimeNum, endTimeNum)];
int intPointIndex = 0;
for (int intIndex = intStartPointF; intIndex <= intEndPointF; intIndex++)
{
if (((intIndex - 1) % (96 / _DeviceCurvePointF.GetPointCount())) == 0)
{
decValues[intPointIndex++] = Function.ToDecimalNull(dr["Value" + intIndex]);
}
}
if (curvePoint != 0 && curvePoint != (int)_DeviceCurvePointF)
{
//需要对曲线数据进行转换
decValues = CurvePartValue.ConvertTo(_DeviceCurvePointF, this.StartTimeNum, decValues, (CurvePointOptions)curvePoint, mergeOption, splitOption);
_DeviceCurvePointF = (CurvePointOptions)curvePoint;
}
this.DoDataReaderF(deviceF, dr, _DeviceCurvePointF, decValues);
}
dr.Close();
}
}
if (strDeviceIdWhereS.Length > 0)
{
string strTableName = Database.DbConnection.GetMonthlyName(tableNameS, range.Date.Year, range.Date.Month);
if (dbConn.TableIsExist(strTableName))
{
string strSqlDate = range.GetSqlWhere("DateNum");
if (strSqlDate.Length > 0)
{
strSqlDate = " AND " + strSqlDate;
}
strSqlDate += " AND TimeNum>=" + startTimeNum + " AND TimeNum<=" + endTimeNum;
string strSql = "SELECT * FROM " + strTableName + " WHERE DeviceId" + strDeviceIdWhereS + strSqlDate;
System.Data.IDataReader dr = dbConn.ExecuteReader(strSql);
while (dr.Read())
{
this.DoDataReaderS(this.GetDevice(Function.ToInt(dr["DeviceId"])), dr);
}
dr.Close();
}
}
}
}
catch (Exception ex)
{
throw ex;
}
finally
{
dbConn.Close();
}
if (curvePoint > 0 && strDeviceIdWhereS.Length > 0)
{
//通知继承的曲线读取器转换分秒数据点数。
this.DoConvertS();
}
}
}