Fluent NHibernate Mapping Issue - nhibernate

Question

I am trying to map several tables using Fluent Nhibernate. My tests are giving me the following error:
NHibernate.Exceptions.GenericADOException: could not initialize a collection: [FluentWeb.Domain.Employees.Orders#1]
I am trying to map a one to many relationship between Employees and Orders. Orders then has a many to many relation ship with Products (NorthWind). Here are my mappings.. Can someone give me a hand. All was working with HBMs
public class EmployeeMap : ClassMap<Employees>
{
public EmployeeMap()
{
Id(x => x.EmployeeID);
Map(x => x.FirstName);
Map(x => x.LastName);
Map(x => x.City);
Map(x => x.HireDate);
Map(x => x.Title);
HasMany(x => x.Orders)
.AsBag().WithForeignKeyConstraintName("EmployeeID")
.Inverse()
.Cascade.All();
}
}
public class OrdersMap : ClassMap<Orders>
{
public OrdersMap()
{
Id(x => x.OrderID);
Map(x => x.OrderDate);
Map(x => x.RequiredDate);
Map(x => x.ShippedDate);
References(x => x.Employee);
HasManyToMany(x => x.Products)
.Cascade.All()
.WithTableName("Order Details");
}
}
public class ProductsMap : ClassMap<Products>
{
public ProductsMap()
{
Id(x => x.ProductID);
Map(x => x.ProductName);
Map(x => x.UnitPrice);
HasManyToMany(x => x.Orders)
.Cascade.All()
.Inverse()
.WithTableName("Order Details");
}
}
Please let me know if more information is needed. Thanks for the help!
-Nick

Answer 1

Spaces in table names is usually a pretty bad idea. If you can't remove them, try surrounding the table names in backticks, which is NHibernate's database agnostic escaping mechanism.
.WithTableName("`Order Details`');