this sounds interesting. But what about adding a new user to your 1000000 strong user base? What collection would you add you new user to?
On 10/18/10, Fabio Maulo <[email protected]> wrote: > lazy="extra" but take care with the collection semantic (ISet have to check > the duplication of an item when you add something) > > On Mon, Oct 18, 2010 at 3:21 PM, Mike Scott <[email protected]> wrote: > >> I'm trying to implement some of the ideas of Udi Dahan in his blog >> post "Don't create aggregate roots" (http://www.udidahan.com/ >> 2009/06/29/dont-create-aggregate-roots/) using NHibernate. >> >> In a nutshell, the idea is to avoid explicit persistence code. When >> one wants to save a new object, instead of doing a session.Save(...), >> one loads another object and adds the new object to a collection on >> the existing object. The idea is that the ORM will persist the new >> object automatically. Think of adding an order - just load the user >> and add the new order to the user's Orders collection. It's a very >> elegant idea, but... >> >> It works fine with NHibernate, but the problem is that when the new >> object is added to the collection, this triggers NHibernate to load >> ALL the items in the collection. >> >> Is there a way where one can add an item to a proxied collection in >> NHibernate *without* it loading all the other entries, so that only >> the new item will be persisted to the database? >> >> Would it require a special collection proxy? >> >> -- >> You received this message because you are subscribed to the Google Groups >> "nhusers" group. >> To post to this group, send email to [email protected]. >> To unsubscribe from this group, send email to >> [email protected]<nhusers%[email protected]> >> . >> For more options, visit this group at >> http://groups.google.com/group/nhusers?hl=en. >> >> > > > -- > Fabio Maulo > > -- > You received this message because you are subscribed to the Google Groups > "nhusers" group. > To post to this group, send email to [email protected]. > To unsubscribe from this group, send email to > [email protected]. > For more options, visit this group at > http://groups.google.com/group/nhusers?hl=en. > > -- Cheers, w:// -- You received this message because you are subscribed to the Google Groups "nhusers" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/nhusers?hl=en.
