Ejemplos de SolutionNorSolutionPort.DataAccessLayer GetServicePackageDataOrdinals en C# (CSharp)

Ejemplo n.º 1

        /// <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);
            }
        }

Ejemplo n.º 2

 // 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);
     }
 }