/// <summary>Get Hotel</summary> /// <cardinality>Many</cardinality> public List <GetHotelIndexWithFilterData> GetHotelIndexWithFilter() { var ret = new List <GetHotelIndexWithFilterData>(); string sql = @" SELECT sh.hotel_name ,sh.day_price_amount ,sh.financial_currency_id ,fc.financial_currency_type_name AS financial_currency_type_name ,sh.product_id ,p.product_name AS product_name ,sh.user_id ,du.default_user_name ,sh.date_time ,sh.service_hotel_id FROM service_hotel AS sh INNER JOIN financial_currency AS fc ON fc.financial_currency_id = sh.financial_currency_id LEFT JOIN product AS p ON p.product_id = sh.product_id INNER JOIN default_user AS du ON du.default_user_id = sh.user_id "; using (var conn = new SqlConnection(Conn.ConnectionString)) { conn.Open(); using (var command = new SqlCommand(sql, conn)) { command.CommandText = sql; Logging log = Logging.PerformanceTimeStart("GetHotelIndexWithFilter"); IDataReader reader = command.ExecuteReader(CommandBehavior.SingleResult); log.PerformanceTimeStop(sql, command); var ordinals = new GetHotelIndexWithFilterDataOrdinals(reader); while (reader.Read()) { var data = new GetHotelIndexWithFilterData(); 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, GetHotelIndexWithFilterDataOrdinals ordinals) { if (!reader.IsDBNull(ordinals.HotelName)) { HotelName = reader.GetString(ordinals.HotelName); } if (!reader.IsDBNull(ordinals.DayPriceAmount)) { DayPriceAmount = reader.GetDecimal(ordinals.DayPriceAmount); } if (!reader.IsDBNull(ordinals.FinancialCurrencyId)) { FinancialCurrencyId = reader.GetGuid(ordinals.FinancialCurrencyId); } if (!reader.IsDBNull(ordinals.FinancialCurrencyTypeName)) { FinancialCurrencyTypeName = reader.GetString(ordinals.FinancialCurrencyTypeName); } if (!reader.IsDBNull(ordinals.ProductId)) { ProductId = reader.GetGuid(ordinals.ProductId); } if (!reader.IsDBNull(ordinals.ProductName)) { ProductName = reader.GetString(ordinals.ProductName); } 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.ServiceHotelId)) { ServiceHotelId = reader.GetGuid(ordinals.ServiceHotelId); } }