ICriteria criteria = OpenSession().CreateCriteria(typeof(Entity));
criteria.Add( Restrictions.Eq("class", typeof(EntitySubclass));
On Aug 4, 7:13 am, imm102 <[email protected]> wrote:
> Hi,
>
> I have a class hierarchy with a base class and 4 subclasses mapped
> with table-per-subclass. I would like to use criteria to restrict my
> results by the subtype but while still doing a single query i.e.
> return all the animals of type dog and cat (excluding horse) with the
> name fluffy.
>
> Can someone point me in the right direction on how to do this. I have
> read about the class meta-property in HQL but I can't see how to do
> the same in criteria. This is necessary for me as my users can
> restrict the search results based on the type of items returned. Links
> to blogs/tutorials would be most appreciated, it seems like there is
> very limited documentation on this topic.
>
> Many thanks,
>
> Ian
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