/// <summary>Get events for flight</summary>
/// <cardinality>Many</cardinality>
public List <FlightEventsData> FlightEvents(
Guid flightId
)
{
var ret = new List <FlightEventsData>();
string sql = @"
select
fe.flight_event_number
,fe.date_time
,fe.date_time_type_rcd
,dttr.date_time_type_name
,fe.new_date_time
from flight_event as fe
inner join date_time_type_ref as dttr on dttr.date_time_type_rcd = fe.date_time_type_rcd
--realwhere
where fe.flight_id = @flight_id
order by fe.flight_event_number desc
";
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_id", SqlDbType.UniqueIdentifier).Value = flightId;
Logging log = Logging.PerformanceTimeStart("SolutionNorSolutionPort.DataAccessLayer.FlightSearch.FlightEvents");
IDataReader reader = command.ExecuteReader(CommandBehavior.SingleResult);
log.PerformanceTimeStop(sql, command);
var ordinals = new FlightEventsDataOrdinals(reader);
while (reader.Read())
{
var data = new FlightEventsData();
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, FlightEventsDataOrdinals ordinals)
{
if (!reader.IsDBNull(ordinals.FlightEventNumber))
{
FlightEventNumber = reader.GetInt32(ordinals.FlightEventNumber);
}
if (!reader.IsDBNull(ordinals.DateTime))
{
DateTime = reader.GetDateTime(ordinals.DateTime);
}
if (!reader.IsDBNull(ordinals.DateTimeTypeRcd))
{
DateTimeTypeRcd = reader.GetString(ordinals.DateTimeTypeRcd);
}
if (!reader.IsDBNull(ordinals.DateTimeTypeName))
{
DateTimeTypeName = reader.GetString(ordinals.DateTimeTypeName);
}
if (!reader.IsDBNull(ordinals.NewDateTime))
{
NewDateTime = reader.GetDateTime(ordinals.NewDateTime);
}
}
