There is no cascade option for that at the moment. You can ask for it at 
nhibernate.jira.com.

RP

On Friday, September 5, 2014 10:14:40 AM UTC+1, David Perfors wrote:
>
> Hi All,
>
> I am struggling with the following situation and although it is working 
> now, I wonder if there is a better way to do it.
>
> At the moment we have the following object and (fluent nhibernate) mapping:
>
> public class A
> {
>       public virtual int Id { get; set; }
>       public virtual string Code { get; set; }
>       public virtual A Reference { get; set; }
> }
>  public class AMap : ClassMap<A>
> {
>       public AMap()
>       {
>               Id(x => x.Id);
>               Map(x => x.Code);
>               References(x => x.Reference).Cascade.None();
>       }
> }
>
>
> A.Reference is allowed to be null, but when it is set, the following 
> should be true: a1.Reference == a2 && a2.Reference == a1.
> At the moment we have to do this manually, and when deleting one of the 
> objects, we have to set the reference of the other object to null. Is there 
> a way to automate this?
>
> David.
>

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