public static StrategyInfo GetStrategyInfoFromAlias(string alias, MySqlConnection conn)
{
StrategyInfo StrategyInfoOut = new StrategyInfo();
string query = "SELECT * FROM strategy WHERE alias=\"" + alias + "\"";
MySqlDataReader reader = null;
MySqlCommand cmd = null;
try
{
cmd = new MySqlCommand(query, conn);
reader = cmd.ExecuteReader();
while (reader.Read())
{
StrategyInfoOut.Id = reader.GetInt32("id");
StrategyInfoOut.OpenDate = reader.GetDateTime("open_date");
StrategyInfoOut.CloseDate = reader.GetDateTime("close_date");
int PnlIndex = reader.GetOrdinal("pnl");
StrategyInfoOut.Pnl = reader.IsDBNull(PnlIndex) ? Double.NaN : reader.GetDouble("pnl");
StrategyInfoOut.CreatedDate = reader.GetDateTime("created_date");
StrategyInfoOut.LastUpdatedDate = reader.GetDateTime("last_updated_date");
StrategyInfoOut.DescriptionString = reader.GetString("description_string");
}
}
finally
{
if (reader != null)
{
reader.Close();
}
}
return(StrategyInfoOut);
}
public static StrategyInfo GetStrategyInfoFromAlias(string alias, MySqlConnection conn)
{
StrategyInfo StrategyInfoOut = new StrategyInfo();
string query = "SELECT * FROM strategy WHERE alias=\"" + alias + "\"";
MySqlDataReader reader = null;
MySqlCommand cmd = null;
try
{
cmd = new MySqlCommand(query, conn);
reader = cmd.ExecuteReader();
while (reader.Read())
{
StrategyInfoOut.Id = reader.GetInt32("id");
StrategyInfoOut.OpenDate = reader.GetDateTime("open_date");
StrategyInfoOut.CloseDate = reader.GetDateTime("close_date");
int PnlIndex = reader.GetOrdinal("pnl");
StrategyInfoOut.Pnl = reader.IsDBNull(PnlIndex) ? Double.NaN : reader.GetDouble("pnl");
StrategyInfoOut.CreatedDate = reader.GetDateTime("created_date");
StrategyInfoOut.LastUpdatedDate = reader.GetDateTime("last_updated_date");
StrategyInfoOut.DescriptionString = reader.GetString("description_string");
}
}
finally
{
if (reader != null) reader.Close();
}
return StrategyInfoOut;
}
public static bool CheckIfStrategyExist(string alias, MySqlConnection conn)
{
StrategyInfo Si = GetStrategyInfoFromAlias(alias: alias, conn: conn);
return(!(Si.OpenDate == DateTime.MinValue));
}
