protected override Transaction 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 " + TransactionTable.GetColumnNames("[t]") + " FROM [core].[Transaction] AS [t] "; sqlCmdText += "WHERE [t].[TransactionID] = @TransactionID;"; SqlCommand sqlCmd = database.Add(sqlCmdText) as SqlCommand; sqlCmd.Parameters.AddWithValue("@TransactionID", id); SqlDataReader sqlReader = database.Add(sqlCmd) as SqlDataReader; if (!sqlReader.HasRows || !sqlReader.Read()) { IMessageBuilder builder = new DbLogMessageBuilder(new LogErrorCode("t", "loadinternal", "notfound"), "Transaction 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); TransactionTable tTable = new TransactionTable(query); Transaction tObject = tTable.CreateInstance(); sqlReader.Close(); return(tObject); } catch (Exception ex) { database.HandleException(ex); IMessageBuilder builder = new DbLogMessageBuilder(new LogErrorCode("t", "loadinternal", "exception"), "Transaction 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, "Transaction", "Exception while loading Transaction object from database. See inner exception for details.", ex); } }
public Transaction Load(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} " + TransactionTable.GetColumnNames("[t]") + " FROM [core].[Transaction] AS [t] "; parameters.Top = 1; 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("t", "customload", "notfound"), "Transaction could not be loaded using custom logic as it was not found.", sqlCmdText, this, connection, parameters); if (this.Logger.IsDebugEnabled) { this.Logger.Debug(builder.ToString()); } sqlReader.Close(); return(null); } SqlQuery query = new SqlQuery(sqlReader); TransactionTable tTable = new TransactionTable(query); Transaction tObject = tTable.CreateInstance(); sqlReader.Close(); return(tObject); } catch (Exception ex) { database.HandleException(ex); IMessageBuilder builder = new DbLogMessageBuilder(new LogErrorCode("t", "customload", "exception"), "Transaction 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, "Transaction", "Exception while loading (custom/single) Transaction object from database. See inner exception for details.", ex); } }