I've an entity like yours and I've to override his mapping like this:
Entity:
public class Account : Entity
{
public virtual string Name { get; set; }
public virtual Account ParentAccount{get; set;}
public virtual IList<Account> ChildrenAccount {get;set;}
protected Account() { }
public Account(string accountName)
{
this.Name = accountName;
}
}
Configuration:
AddEntityAssembly.BlaBlaBla.ForTypesThatDeriveFrom<Account >
(AccountCustomMap)
then:
Private static void AccountCustomMap(AutoMap<Account> obj)
{
obj.HasMany(x => x.ChildrenAccount )
.Cascade.All()
.KeyColumnNames.Add("ParentAccount_Id") //Be carefull
with your conventions
.Inverse();
}
I hope this help you.
BTW: I've this same problem with the same domain. haha
On May 27, 12:49 pm, Chris Fazeli <[email protected]> wrote:
> Hello,
>
> I have an Account entity:
>
> public class Account : Entity
> {
> public virtual string Name { get; set; }
>
> protected Account() { }
>
> public Account(string accountName)
> {
> this.Name = accountName;
> }
> }
>
> I'm trying to setup my entity so that it can have an (optional) parent
> entity of type Account, and 0-to-many children of type Account. I'm
> also trying to leverage the FNH automapper to have this work.
>
> When I insert:
> public virtual Account Parent { get; set; }
>
> the automapping works fine after I create the FK relationship in my
> DB:
>
> Account
> ------------
> int AccountId
> int ParentFk
> nvarchar(100) Name
>
> However, when I also insert:
> public virtual IList<Account> Children { get; set; }
>
> my S#arp Architecture CanConfirmDatabaseMatchesMappings test fails
> with the error:
>
> NHibernate Mapping Exception: Repeated column in mapping for
> collection: MyNamespace.Account.Children column: Account_id
>
> I've found posts for mapping trees using an HBM file, as well as
> Fluent NHibernate, but I can't figure it out using the automapping
> feature.
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