nHibernate many to many with mapping table example

Set has many Skus

Sku has many Sets

DB table

Set <-> Setskus <-> Skus

mapping.HasManyToMany(m => m.Skus)
 .Table("SetSkus")
 .ParentKeyColumn("SetId")
 .ChildKeyColumn("SKUId")
 .Not.LazyLoad();

 

mapping.HasMany(m => m.Images).Cascade.All();

mapping.HasManyToMany(m => m.Sets)
 .Table("SetSkus")
 .ParentKeyColumn("SKUId")
 .ChildKeyColumn("SetId")
 .Inverse()
 .Not.LazyLoad();