/// <summary>Get Service Package</summary>
/// <cardinality>Many</cardinality>
public List <GetServicePackageData> GetServicePackage(
System.Guid servicePackageId
)
{
var ret = new List <GetServicePackageData>();
string sql = @"select
sp.service_package_name
,sp.service_hotel_id
,sh.hotel_name as hotel_name
,sp.service_special_service_request_id
,sssr.service_special_service_request_name as service_special_service_request_name
,sp.service_car_rental_id
,scr.car_name as car_name
,sp.departure_airport_id
,da.airport_name as departure_airport_name
,sp.arrival_airport_id
,aa.airport_name as arrival_airport_name
,sp.stay_duration_days
,sp.user_id
,du.default_user_name
,sp.date_time
,sp.service_package_id
from service_package as sp
left join service_hotel as sh on sh.service_hotel_id = sp.service_hotel_id
left join service_special_service_request as sssr on sssr.service_special_service_request_id = sp.service_special_service_request_id
left join service_car_rental as scr on scr.service_car_rental_id = sp.service_car_rental_id
inner join airport as da on da.airport_id = sp.departure_airport_id
inner join airport as aa on aa.airport_id = sp.arrival_airport_id
inner join default_user as du on du.default_user_id = sp.user_id
";
using (var conn = new SqlConnection(Conn.ConnectionString)) {
conn.Open();
conn.BeginTransaction(IsolationLevel.ReadUncommitted).Commit();
using (var command = new SqlCommand(sql, conn)) {
if (servicePackageId != Guid.Empty)
{
command.Parameters.Add("@service_package_id", SqlDbType.UniqueIdentifier).Value = servicePackageId;
sql += " where sp.service_package_id = @service_package_id";
}
Logging log = Logging.PerformanceTimeStart("GetServicePackage");
IDataReader reader = command.ExecuteReader(CommandBehavior.SingleResult);
log.PerformanceTimeStop(sql, command);
var ordinals = new GetServicePackageDataOrdinals(reader);
while (reader.Read())
{
var data = new GetServicePackageData();
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, GetServicePackageDataOrdinals ordinals)
{
if (!reader.IsDBNull(ordinals.ServicePackageName))
{
ServicePackageName = reader.GetString(ordinals.ServicePackageName);
}
if (!reader.IsDBNull(ordinals.ServiceHotelId))
{
ServiceHotelId = reader.GetGuid(ordinals.ServiceHotelId);
}
if (!reader.IsDBNull(ordinals.HotelName))
{
HotelName = reader.GetString(ordinals.HotelName);
}
if (!reader.IsDBNull(ordinals.ServiceSpecialServiceRequestId))
{
ServiceSpecialServiceRequestId = reader.GetGuid(ordinals.ServiceSpecialServiceRequestId);
}
if (!reader.IsDBNull(ordinals.ServiceSpecialServiceRequestName))
{
ServiceSpecialServiceRequestName = reader.GetString(ordinals.ServiceSpecialServiceRequestName);
}
if (!reader.IsDBNull(ordinals.ServiceCarRentalId))
{
ServiceCarRentalId = reader.GetGuid(ordinals.ServiceCarRentalId);
}
if (!reader.IsDBNull(ordinals.CarName))
{
CarName = reader.GetString(ordinals.CarName);
}
if (!reader.IsDBNull(ordinals.DepartureAirportId))
{
DepartureAirportId = reader.GetGuid(ordinals.DepartureAirportId);
}
if (!reader.IsDBNull(ordinals.DepartureAirportName))
{
DepartureAirportName = reader.GetString(ordinals.DepartureAirportName);
}
if (!reader.IsDBNull(ordinals.ArrivalAirportId))
{
ArrivalAirportId = reader.GetGuid(ordinals.ArrivalAirportId);
}
if (!reader.IsDBNull(ordinals.ArrivalAirportName))
{
ArrivalAirportName = reader.GetString(ordinals.ArrivalAirportName);
}
if (!reader.IsDBNull(ordinals.StayDurationDays))
{
StayDurationDays = reader.GetInt32(ordinals.StayDurationDays);
}
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.ServicePackageId))
{
ServicePackageId = reader.GetGuid(ordinals.ServicePackageId);
}
}