public void loadData()
{
OdbcConnection conn = new OdbcConnection();
conn.ConnectionString = DBConnSetting_.ConnectionStr;
//DateTime referenceDate = Settings.evaluationDate();
DateTime referenceDate = ReferenceDate_;
try
{
OdbcCommand sqlCommand = new OdbcCommand();
conn.Open();
// ------------------------------------------ Vol & Dividend --------------------------------------------
sqlCommand.CommandText = "select STD_DATE,STOCK_ID,OTHER_ID,CORR " +
"from otc_td_mrelsstockcorr " +
"where STD_DATE='" + referenceDate.ToString("yyyyMMdd") + "'";
OdbcDataAdapter dataAdapter = new OdbcDataAdapter(sqlCommand.CommandText, conn);
DataTable tb = new DataTable();
dataAdapter.Fill(tb);
using (SqlCeConnection connection = new SqlCeConnection("Data Source=D:\\Project File\\OTCDerivativesCalculatorModule\\Project_CSharp\\RiskMonitor\\Data\\MarketDataBase.sdf"))
using (SqlCeCommand command = connection.CreateCommand())
{
//command.CommandText = "INSERT INTO CORRELATION (DATE, CODE_A, NAME_A, CODE_B, NAME_B, CORR, TYPE, VENDOR, DESCRIPTION) " +
// " VALUES (@pdate, @pcode_a, @pname_a ,@pcode_b, @pname_b, @pcorr, @ptype, @pvendor, @pdescription)" +
// " WHERE DATE not in ( select DATE from CORRELATION where DATE='" + ReferenceDate_.ToString("yyyyMMdd") + "')";
connection.Open();
SqlCeCommand delCommand = connection.CreateCommand();
delCommand.CommandText = "DELETE FROM CORRELATION WHERE DATE ='" + ReferenceDate_.ToString("yyyyMMdd") + "'";
delCommand.ExecuteNonQuery();
command.CommandText = "INSERT INTO CORRELATION (DATE, CODE_A, NAME_A, CODE_B, NAME_B, CORR, TYPE, VENDOR, DESCRIPTION) " +
" VALUES (@pdate, @pcode_a, @pname_a ,@pcode_b, @pname_b, @pcorr, @ptype, @pvendor, @pdescription)";
command.Parameters.Add("@pdate", SqlDbType.NVarChar);
command.Parameters.Add("@pcode_a", SqlDbType.NVarChar);
command.Parameters.Add("@pname_a", SqlDbType.NVarChar);
command.Parameters.Add("@pcode_b", SqlDbType.NVarChar);
command.Parameters.Add("@pname_b", SqlDbType.NVarChar);
command.Parameters.Add("@pcorr", SqlDbType.NVarChar);
command.Parameters.Add("@ptype", SqlDbType.NVarChar);
command.Parameters.Add("@pvendor", SqlDbType.NVarChar);
command.Parameters.Add("@pdescription", SqlDbType.NVarChar);
//command.ExecuteNonQuery();
foreach (DataRow item in tb.Rows)
{
string code_a = item["STOCK_ID"].ToString();
string code_b = item["OTHER_ID"].ToString();
if (code_a != code_b)
{
command.Parameters["@pdate"].Value = item["STD_DATE"].ToString();
command.Parameters["@pcode_a"].Value = code_a;
command.Parameters["@pname_a"].Value = "null";
command.Parameters["@pcode_b"].Value = code_b;
command.Parameters["@pname_b"].Value = "null";
command.Parameters["@pcorr"].Value = item["CORR"].ToString();
command.Parameters["@ptype"].Value = "History";
command.Parameters["@pvendor"].Value = "MRO";
command.Parameters["@pdescription"].Value = "This is test";
command.ExecuteNonQuery();
}
}
}
conn.Close();
}
catch (OdbcException e)
{
conn.Close();
OutputLogViewModel.addResult("DataBase Connection Error : MRO DB Load");
throw;
}
}
public double corr(string itemCode1, string itemCode2)
{
double corrValue = 0.0;
using (SqlCeConnection connection = new SqlCeConnection("Data Source=D:\\Project File\\OTCDerivativesCalculatorModule\\Project_CSharp\\RiskMonitor\\Data\\MarketDataBase.sdf"))
using (SqlCeCommand command = connection.CreateCommand())
{
command.CommandText = "SELECT DATE,CODE_A,CODE_B,CORR FROM CORRELATION WHERE DATE='" + ReferenceDate_.ToString("yyyyMMdd") +
"' AND CODE_A = '" + itemCode1 + "' AND CODE_B = '" + itemCode2 + "'";
connection.Open();
SqlCeDataAdapter dataAdapter = new SqlCeDataAdapter(command.CommandText, connection);
DataTable tb = new DataTable();
dataAdapter.Fill(tb);
//string selectionStr = " DATE = '"++"' and CODE_A = '" + itemCode1 + "' and CODE_B = '" + itemCode2 + "'";
//DataRow[] results = tb.Select(selectionStr);
//tb.Select("
if (tb.Rows.Count == 1)
{
corrValue = Convert.ToDouble(tb.Rows[0]["CORR"].ToString());
}
}
return(corrValue);
}
