interesting query

gistfile1.txt

 Map = orders => from order in orders
                        let lastPayment = order.Payments.LastOrDefault()
                        select new
                        {
                            Query = new object[]
                            {
                                order.FirstName, 
                                order.LastName, 
                                order.OrderNumber, 
                                order.Email, 
                                order.Email.Split('@'),
                                order.CompanyName,
                                order.Payments.Select(payment => payment.PaymentIdentifier),
                                order.LicenseIds
                            },
                            LastPaymentDate = lastPayment == null ? order.OrderedAt : lastPayment.At
                        };

did not know i could do something like this

mapping stuff looks good