Database “on delete cascade” mapping

Question

Anybody know if fluent NHibernate can be used to generate keys with "on delete cascade", when using XML mappings for NHibernate it is called "on-delete='cascade'".

Reason I want this is that the other end of my mapping holds a large blob so it would be convenient if it just "disappeared"

Answer 1

这很简单：

HasMany(x => x.YourCollection).Inverse().ForeignKeyCascadeOnDelete();

Answer 2

在列上，使用Cascade.Delete() ，还有其他选项。