Hi,

I'd like to be able to write something like this:

  Exists( "from Product p where p.CategoryID = 5" );

This should be translated to something like this:

  select 1 from PRODUCT where CATEGORY_ID = 5;

So I don't want to actually want to fetch any data, I just want to
know if there is matching data in the database.
What would be the best way to do this?

Is there a better way than using count() or selecting ID's?

Thanks,
Marvin

--~--~---------~--~----~------------~-------~--~----~
You received this message because you are subscribed to the Google Groups 
"nhusers" group.
To post to this group, send email to nhusers@googlegroups.com
To unsubscribe from this group, send email to 
nhusers+unsubscr...@googlegroups.com
For more options, visit this group at 
http://groups.google.com/group/nhusers?hl=en
-~----------~----~----~----~------~----~------~--~---

Reply via email to