Let\'s say you have two tables, \"Users\" and \"UserRoles\". Here\'s how the two tables are structured (table - columns):
Users - UserID (int)
UserRoles - U
I beleive it would be
public User() { Id(x => x.UserID); HasMany(x => x.UserRoles).AsBag(); }
You'll also have to make sure you map your UserRoles class as well