I figured it out. The problem was that I had created a SQL-query instead of a HQL query to retrieve the class data in this instance.
On Sep 29, 1:35 pm, givoni <[EMAIL PROTECTED]> wrote: > Hi, > > I am getting this error after I added a formula to a class: Value > cannot be null. Parameter name: fieldName > The formula is: > <property name="AnswersCount" formula="(SELECT COUNT(A.postid) FROM > Answerpost as A WHERE A.Userid = id)" insert="false" type="Int32" /> > I suppose that it's because the formula returns null, but I can't find > a way to get around it. > > Do you have any suggestions. > > Thanks, > David --~--~---------~--~----~------------~-------~--~----~ 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 -~----------~----~----~----~------~----~------~--~---
