protected override MTMessage LoadInternal(ISqlConnectionInfo connection, int id)
{
IDatabase database = connection.Database;
if (database == null)
{
throw new ArgumentNullException("database", "Error initializing database connection.");
}
string sqlCmdText = string.Empty;
try
{
sqlCmdText = "SELECT " +
MTMessageTable.GetColumnNames("[mtm]") +
(this.Depth > 0 ? "," + MessageTable.GetColumnNames("[mtm_m]") : string.Empty) +
(this.Depth > 1 ? "," + ServiceTable.GetColumnNames("[mtm_m_s]") : string.Empty) +
(this.Depth > 1 ? "," + CustomerTable.GetColumnNames("[mtm_m_c]") : string.Empty) +
(this.Depth > 1 ? "," + MobileOperatorTable.GetColumnNames("[mtm_m_mo]") : string.Empty) +
" FROM [stats].[MTMessage] AS [mtm] ";
if (this.Depth > 0)
{
sqlCmdText += "INNER JOIN [stats].[Message] AS [mtm_m] ON [mtm].[MessageID] = [mtm_m].[MessageID] ";
}
if (this.Depth > 1)
{
sqlCmdText += "INNER JOIN [core].[Service] AS [mtm_m_s] ON [mtm_m].[ServiceID] = [mtm_m_s].[ServiceID] ";
}
if (this.Depth > 1)
{
sqlCmdText += "LEFT OUTER JOIN [core].[Customer] AS [mtm_m_c] ON [mtm_m].[CustomerID] = [mtm_m_c].[CustomerID] ";
}
if (this.Depth > 1)
{
sqlCmdText += "LEFT OUTER JOIN [core].[MobileOperator] AS [mtm_m_mo] ON [mtm_m].[MobileOperatorID] = [mtm_m_mo].[MobileOperatorID] ";
}
sqlCmdText += "WHERE [mtm].[MTMessageID] = @MTMessageID;";
SqlCommand sqlCmd = database.Add(sqlCmdText) as SqlCommand;
sqlCmd.Parameters.AddWithValue("@MTMessageID", id);
SqlDataReader sqlReader = database.Add(sqlCmd) as SqlDataReader;
if (!sqlReader.HasRows || !sqlReader.Read())
{
IMessageBuilder builder = new DbLogMessageBuilder(new LogErrorCode("mtm", "loadinternal", "notfound"), "MTMessage could not be loaded by id as it was not found.", sqlCmdText, this, connection, id);
if (this.Logger.IsWarnEnabled)
{
this.Logger.Warn(builder.ToString());
}
sqlReader.Close();
return(null);
}
SqlQuery query = new SqlQuery(sqlReader);
MTMessageTable mtmTable = new MTMessageTable(query);
MessageTable mtm_mTable = (this.Depth > 0) ? new MessageTable(query) : null;
ServiceTable mtm_m_sTable = (this.Depth > 1) ? new ServiceTable(query) : null;
CustomerTable mtm_m_cTable = (this.Depth > 1) ? new CustomerTable(query) : null;
MobileOperatorTable mtm_m_moTable = (this.Depth > 1) ? new MobileOperatorTable(query) : null;
Service mtm_m_sObject = (this.Depth > 1) ? mtm_m_sTable.CreateInstance() : null;
Customer mtm_m_cObject = (this.Depth > 1) ? mtm_m_cTable.CreateInstance() : null;
MobileOperator mtm_m_moObject = (this.Depth > 1) ? mtm_m_moTable.CreateInstance() : null;
Message mtm_mObject = (this.Depth > 0) ? mtm_mTable.CreateInstance(mtm_m_sObject, mtm_m_cObject, mtm_m_moObject) : null;
MTMessage mtmObject = mtmTable.CreateInstance(mtm_mObject);
sqlReader.Close();
return(mtmObject);
}
catch (Exception ex)
{
database.HandleException(ex);
IMessageBuilder builder = new DbLogMessageBuilder(new LogErrorCode("mtm", "loadinternal", "exception"), "MTMessage could not be loaded by id. See exception for details.", sqlCmdText, ex, this, connection, id);
if (this.Logger.IsErrorEnabled)
{
this.Logger.Error(builder.ToString(), ex);
}
throw new DataOperationException(DataOperation.Load, "MTMessage", "Exception while loading MTMessage object from database. See inner exception for details.", ex);
}
}
public List <MTMessage> LoadMany(ISqlConnectionInfo connection, SqlQueryParameters parameters)
{
IDatabase database = connection.Database;
if (database == null)
{
throw new ArgumentNullException("database", "Error initializing database connection.");
}
if (parameters == null)
{
throw new ArgumentNullException("parameters");
}
string sqlCmdText = string.Empty;
try
{
sqlCmdText = "SELECT {0} " +
MTMessageTable.GetColumnNames("[mtm]") +
(this.Depth > 0 ? "," + MessageTable.GetColumnNames("[mtm_m]") : string.Empty) +
(this.Depth > 1 ? "," + ServiceTable.GetColumnNames("[mtm_m_s]") : string.Empty) +
(this.Depth > 1 ? "," + CustomerTable.GetColumnNames("[mtm_m_c]") : string.Empty) +
(this.Depth > 1 ? "," + MobileOperatorTable.GetColumnNames("[mtm_m_mo]") : string.Empty) +
" FROM [stats].[MTMessage] AS [mtm] ";
if (this.Depth > 0)
{
sqlCmdText += "INNER JOIN [stats].[Message] AS [mtm_m] ON [mtm].[MessageID] = [mtm_m].[MessageID] ";
}
if (this.Depth > 1)
{
sqlCmdText += "INNER JOIN [core].[Service] AS [mtm_m_s] ON [mtm_m].[ServiceID] = [mtm_m_s].[ServiceID] ";
}
if (this.Depth > 1)
{
sqlCmdText += "LEFT OUTER JOIN [core].[Customer] AS [mtm_m_c] ON [mtm_m].[CustomerID] = [mtm_m_c].[CustomerID] ";
}
if (this.Depth > 1)
{
sqlCmdText += "LEFT OUTER JOIN [core].[MobileOperator] AS [mtm_m_mo] ON [mtm_m].[MobileOperatorID] = [mtm_m_mo].[MobileOperatorID] ";
}
sqlCmdText = parameters.BuildQuery(sqlCmdText);
SqlCommand sqlCmd = database.Add(sqlCmdText) as SqlCommand;
foreach (KeyValuePair <string, object> argument in parameters.Arguments)
{
sqlCmd.Parameters.AddWithValue("@" + argument.Key, argument.Value);
}
SqlDataReader sqlReader = database.Add(sqlCmd) as SqlDataReader;
if (!sqlReader.HasRows || !sqlReader.Read())
{
IMessageBuilder builder = new DbLogMessageBuilder(new LogErrorCode("mtm", "customloadmany", "notfound"), "MTMessage list could not be loaded using custom logic as no items were found.", sqlCmdText, this, connection, parameters);
if (this.Logger.IsDebugEnabled)
{
this.Logger.Debug(builder.ToString());
}
sqlReader.Close();
return(new List <MTMessage>());
}
SqlQuery query = new SqlQuery(sqlReader);
MTMessageTable mtmTable = new MTMessageTable(query);
MessageTable mtm_mTable = (this.Depth > 0) ? new MessageTable(query) : null;
ServiceTable mtm_m_sTable = (this.Depth > 1) ? new ServiceTable(query) : null;
CustomerTable mtm_m_cTable = (this.Depth > 1) ? new CustomerTable(query) : null;
MobileOperatorTable mtm_m_moTable = (this.Depth > 1) ? new MobileOperatorTable(query) : null;
List <MTMessage> result = new List <MTMessage>();
do
{
Service mtm_m_sObject = (this.Depth > 1) ? mtm_m_sTable.CreateInstance() : null;
Customer mtm_m_cObject = (this.Depth > 1) ? mtm_m_cTable.CreateInstance() : null;
MobileOperator mtm_m_moObject = (this.Depth > 1) ? mtm_m_moTable.CreateInstance() : null;
Message mtm_mObject = (this.Depth > 0) ? mtm_mTable.CreateInstance(mtm_m_sObject, mtm_m_cObject, mtm_m_moObject) : null;
MTMessage mtmObject = (this.Depth > -1) ? mtmTable.CreateInstance(mtm_mObject) : null;
result.Add(mtmObject);
} while (sqlReader.Read());
sqlReader.Close();
return(result);
}
catch (Exception ex)
{
database.HandleException(ex);
IMessageBuilder builder = new DbLogMessageBuilder(new LogErrorCode("mtm", "customloadmany", "exception"), "MTMessage list could not be loaded using custom logic. See exception for details.", sqlCmdText, ex, this, connection, parameters);
if (this.Logger.IsErrorEnabled)
{
this.Logger.Error(builder.ToString(), ex);
}
throw new DataOperationException(DataOperation.Load, "MTMessage", "Exception while loading (custom/many) MTMessage object from database. See inner exception for details.", ex);
}
}
