// 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, FlightSegmentsScheduleDataOrdinals ordinals)
{
if (!reader.IsDBNull(ordinals.FlightScheduleId))
{
FlightScheduleId = reader.GetGuid(ordinals.FlightScheduleId);
}
if (!reader.IsDBNull(ordinals.FlightScheduleSegmentId))
{
FlightScheduleSegmentId = reader.GetGuid(ordinals.FlightScheduleSegmentId);
}
if (!reader.IsDBNull(ordinals.AirlineIdentifierCode))
{
AirlineIdentifierCode = reader.GetString(ordinals.AirlineIdentifierCode);
}
if (!reader.IsDBNull(ordinals.FlightNumber))
{
FlightNumber = reader.GetString(ordinals.FlightNumber);
}
if (!reader.IsDBNull(ordinals.DepartureAirportIdentifierCode))
{
DepartureAirportIdentifierCode = reader.GetString(ordinals.DepartureAirportIdentifierCode);
}
if (!reader.IsDBNull(ordinals.DepartureAirportName))
{
DepartureAirportName = reader.GetString(ordinals.DepartureAirportName);
}
if (!reader.IsDBNull(ordinals.ArrivalAirportIdentifierCode))
{
ArrivalAirportIdentifierCode = reader.GetString(ordinals.ArrivalAirportIdentifierCode);
}
if (!reader.IsDBNull(ordinals.ArrivalAirportName))
{
ArrivalAirportName = reader.GetString(ordinals.ArrivalAirportName);
}
if (!reader.IsDBNull(ordinals.LogicalSegmentNumber))
{
LogicalSegmentNumber = reader.GetInt32(ordinals.LogicalSegmentNumber);
}
if (!reader.IsDBNull(ordinals.PhysicalSegmentNumber))
{
PhysicalSegmentNumber = reader.GetInt32(ordinals.PhysicalSegmentNumber);
}
if (!reader.IsDBNull(ordinals.DepartureTime))
{
DepartureTime = (TimeSpan)reader[ordinals.DepartureTime];
}
if (!reader.IsDBNull(ordinals.ArrivalTime))
{
ArrivalTime = (TimeSpan)reader[ordinals.ArrivalTime];
}
if (!reader.IsDBNull(ordinals.DepartureGate))
{
DepartureGate = reader.GetString(ordinals.DepartureGate);
}
if (!reader.IsDBNull(ordinals.ArrivalGate))
{
ArrivalGate = reader.GetString(ordinals.ArrivalGate);
}
}
/// <summary>Get segments for flight schedule</summary>
/// <cardinality>Many</cardinality>
public List <FlightSegmentsScheduleData> FlightSegmentsSchedule(
Guid flightScheduleId
)
{
var ret = new List <FlightSegmentsScheduleData>();
string sql = @"
select
fss.flight_schedule_id
,fss.flight_schedule_segment_id
,ai.airline_identifier_code
,fsi.flight_identifier_code as flight_number
,dai.airport_identifier_code as departure_airport_identifier_code
,da.airport_name as departure_airport_name
,aai.airport_identifier_code as arrival_airport_identifier_code
,aa.airport_name as arrival_airport_name
,fss.logical_segment_number
,fss.physical_segment_number
,fss.departure_time
,fss.arrival_time
,fss.departure_gate
,fss.arrival_gate
from flight_schedule_segment as fss
inner join flight_schedule as fs on fs.flight_schedule_id = fss.flight_schedule_id
inner join airline_identifier as ai on ai.airline_id = fs.airline_id
and ai.airline_identifier_type_rcd = dbo.ref('airline_identifier_type_ref.AC3')
inner join airport as da on da.airport_id = fss.departure_airport_id
inner join airport as aa on aa.airport_id = fss.arrival_airport_id
inner join airport_identifier as dai on dai.airport_id = fss.departure_airport_id
and dai.airport_identifier_type_rcd = dbo.ref('airport_identifier_type_ref.AC3')
inner join airport_identifier as aai on aai.airport_id = fss.arrival_airport_id
and aai.airport_identifier_type_rcd = dbo.ref('airport_identifier_type_ref.AC3')
left join flight_schedule_identifier as fsi on fsi.flight_schedule_id = fss.flight_schedule_id
and fsi.flight_identifier_type_rcd = dbo.ref('flight_identifier_type_ref.FN3')
--realwhere
where fss.flight_schedule_id = @flight_schedule_id
order by fss.physical_segment_number
";
using (var conn = new SqlConnection(Conn.ConnectionString)) {
conn.Open();
conn.BeginTransaction(IsolationLevel.ReadUncommitted).Commit();
using (var command = new SqlCommand(sql, conn)) {
command.Parameters.Add("@flight_schedule_id", SqlDbType.UniqueIdentifier).Value = flightScheduleId;
Logging log = Logging.PerformanceTimeStart("SolutionNorSolutionPort.DataAccessLayer.PassengerSearch.FlightSegmentsSchedule");
IDataReader reader = command.ExecuteReader(CommandBehavior.SingleResult);
log.PerformanceTimeStop(sql, command);
var ordinals = new FlightSegmentsScheduleDataOrdinals(reader);
while (reader.Read())
{
var data = new FlightSegmentsScheduleData();
data.Populate(reader, ordinals);
ret.Add(data);
}
reader.Close();
}
return(ret);
}
}
