/// <summary>Get Aircraft Identifier</summary> /// <cardinality>Many</cardinality> public List <AircraftMaintenanceIdentifierIndexWithFilterData> AircraftMaintenanceIdentifierIndexWithFilter( System.Guid aircraftId ) { var ret = new List <AircraftMaintenanceIdentifierIndexWithFilterData>(); string sql = @" SELECT ai.aircraft_id ,a.aircraft_name AS aircraft_name ,ai.aircraft_identifier_type_rcd ,aitr.aircraft_identifier_type_name ,ai.aircraft_identifier_code ,ai.user_id ,du.default_user_name ,ai.date_time ,ai.aircraft_identifier_id FROM aircraft_identifier AS ai INNER JOIN aircraft AS a ON a.aircraft_id = ai.aircraft_id INNER JOIN aircraft_identifier_type_ref AS aitr ON aitr.aircraft_identifier_type_rcd = ai.aircraft_identifier_type_rcd INNER JOIN default_user AS du ON du.default_user_id = ai.user_id WHERE 1 = 1 "; using (var conn = new SqlConnection(Conn.ConnectionString)) { conn.Open(); using (var command = new SqlCommand(sql, conn)) { if (aircraftId != Guid.Empty) { command.Parameters.Add("@aircraft_id", SqlDbType.UniqueIdentifier).Value = (System.Guid)aircraftId; sql += " and ai.aircraft_id = @aircraft_id"; } command.CommandText = sql; Logging log = Logging.PerformanceTimeStart("AircraftMaintenanceIdentifierIndexWithFilter"); IDataReader reader = command.ExecuteReader(CommandBehavior.SingleResult); log.PerformanceTimeStop(sql, command); var ordinals = new AircraftMaintenanceIdentifierIndexWithFilterDataOrdinals(reader); while (reader.Read()) { var data = new AircraftMaintenanceIdentifierIndexWithFilterData(); data.Populate(reader, ordinals); ret.Add(data); } reader.Close(); } return(ret); } }
// use ordinals to speed up access to DataReader // links: // crud definition: https://en.wikipedia.org/wiki/Create,_read,_update_and_delete // docLink: http://sql2x.org/documentationLink/327451c3-64a8-4de8-b359-76742d634497 // parameters: // reader: IDataReader from SQLClient public void Populate(IDataReader reader, AircraftMaintenanceIdentifierIndexWithFilterDataOrdinals ordinals) { if (!reader.IsDBNull(ordinals.AircraftId)) { AircraftId = reader.GetGuid(ordinals.AircraftId); } if (!reader.IsDBNull(ordinals.AircraftName)) { AircraftName = reader.GetString(ordinals.AircraftName); } if (!reader.IsDBNull(ordinals.AircraftIdentifierTypeRcd)) { AircraftIdentifierTypeRcd = reader.GetString(ordinals.AircraftIdentifierTypeRcd); } if (!reader.IsDBNull(ordinals.AircraftIdentifierTypeName)) { AircraftIdentifierTypeName = reader.GetString(ordinals.AircraftIdentifierTypeName); } if (!reader.IsDBNull(ordinals.AircraftIdentifierCode)) { AircraftIdentifierCode = reader.GetString(ordinals.AircraftIdentifierCode); } if (!reader.IsDBNull(ordinals.UserId)) { UserId = reader.GetGuid(ordinals.UserId); } if (!reader.IsDBNull(ordinals.DefaultUserName)) { DefaultUserName = reader.GetString(ordinals.DefaultUserName); } if (!reader.IsDBNull(ordinals.DateTime)) { DateTime = reader.GetDateTime(ordinals.DateTime); } if (!reader.IsDBNull(ordinals.AircraftIdentifierId)) { AircraftIdentifierId = reader.GetGuid(ordinals.AircraftIdentifierId); } }