Well, the following simple test works on 3.3.0CR1. In what ways do you
scenario differ?
[Test]
public void CanUpdateNonLazyWithoutLoadingLazyProperty()
{
Book book;
using (ISession s = OpenSession())
using (var trans = s.BeginTransaction())
{
book = s.Get<Book>(1);
book.Name += "updated";
Assert.That(NHibernateUtil.IsPropertyInitialized(book,
"ALotOfText"), Is.False);
trans.Commit();
}
using (ISession s = OpenSession())
{
book = s.Get<Book>(1);
Assert.That(book.Name, Is.EqualTo("some
nameupdated"));
}
}
/Oskar
2012/3/12 Andrew B <[email protected]>:
> I've got a pretty simple entity that has one lazy-loaded property (a
> large string). I want to change the values of two other properties on
> the entity and save the changes to the database. I don't need the
> value of the lazy-loaded property at all for this process.
>
> Unfortunately, NHibernate does not seem to issue an UPDATE statement.
> If I set the property back to normal, non-lazy loading, the UPDATE is
> issued correctly. If I actually use the value of the lazy loaded
> property before commiting, the UPDATE is issued correctly. Is there
> something I'm missing with the way lazy loaded properties work? I'm
> using NHibernate 3.2 and FluentNHibernate 1.3.
>
> Class:
> public class MyClass {
> public virtual int Id { get; set; }
> public virtual string BasicProperty { get; set; }
>
> public virtual string EmailContents { get; set; }
> public virtual OtherClass ReferencedItem { get; set; }
>
> public virtual void DoAction() {
> BasicProperty = "New value";
> }
> }
>
> Mapping:
> class FeedbackLoopEmailMapping : ClassMap<FeedbackLoopEmail> {
> public MyClassMapping() {
> Id(x => x.Id, "MyId").GeneratedBy.Identity();
> Map(x => x.BasicProperty);
> Map(x => x.LazyLoadedProperty, "LLPDatabaseFieldName").LazyLoad();
>
> References(x => x.ReferencedCollection, "ReferencedCollectionId");
> }
> }
>
> The consuming code opens a session with a transaction, calls
> 'DoAction' and then commits. Thing is, I'm updating a property in an
> unrelated entity and that change issues an UPDATE no matter what...
>
> Thanks,
> Andrew
>
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