I don't use sessionscopes (manage nh session myself gotten via AR) how
can I enable lazy loading again? I thought lazy loading was a
nhibernate feature, so what does AR do to disable it? Or just point me
to where in the code that happens.
thank you.
~Gerdus
On Tue, Aug 11, 2009 at 7:32 AM, Markus Zywitza
<markus.zywi...@gmail.com> wrote:
> AR has the problem that if you don't use SessionScopes, it can't use lazy
> loading at all. Therefore lazy loading was disabled by default. AFAIR you
> have to set lazy="true" in your AR config to enable lazy loading of
> many-to-one relations.
>
> -Markus
>
> 2009/8/11 William Chang <diehardb...@gmail.com>
>>
>> Here is my model setup:
>> I have two entities, "List" and "ListItem". The "List" class is the
>> parent with the property "public virtual List listParent {get;set;}"
>> to create the hierarchy. The "ListItem" class is the child or
>> children, containing items for the list.
>>
>> The problem is when I do a Find() on an item from the "ListItem"
>> class, it pulls everything from above. The "List", the parent, gets
>> joined which is okay, but then it pulls the grand parent list, and so
>> on. How do I prevent or stop NHibernate/Activerecord from parsing up
>> the tree (not needed, hurting performance)?
>>
>> I tried using "Lazy" in my "List" class:
>> [ActiveRecord(Table = "Lists")]
>> public class List : ActiveRecordBase<List> {
>> [BelongsTo("listParentId", Lazy = FetchWhen.OnInvoke)]
>> public virtual List listParent {get;set;}
>> }
>>
>> And, I tried using "Lazy" in my "ListItem" class:
>> [ActiveRecord(Table = "ListItems")]
>> public class ListItem : ActiveRecordBase<ListItem> {
>> [BelongsTo("itemListId", Lazy = FetchWhen.OnInvoke)]
>> public virtual List itemList {get;set;}
>> }
>>
>> Please help?
>>
>> Specs:
>> NHibernate 2.1.0GA
>> Castle ActiveRecord 2.0
>> ASP.NET 3.5 SP1 MVC 1.0
>>
>> Thanks,
>> William Chang
>>
>>
>
>
> >
>
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