Use HQL or Criteria select max(id) from ClassName On Fri, May 8, 2009 at 1:00 AM, Alessandro C. < [email protected]> wrote:
> > I need a function that returns the max ID of a generic entity (table). > > In my base class I tried to write the following: > > var query = new ActiveRecordContext().Session.Linq<T>(); > int num = query.Select(keyName).Max(); > > where keyName is the string containing the name of the primary ID. > > but I have the following error: > The type argument cannot be inferred by the usage...etc.etc. > > If I write the statement in the real class (not the base class), see > the following, everything is ok. > var query = new ActiveRecordContext > ().Session.Linq<Colorant>(); > int num = query.Select(c => c.ColorantID).Max(); > > How can I write the correct statement in the base class? > > Thanks. > > > > --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "NHibernate Contrib - Development Group" 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.ar/group/nhcdevs?hl=en -~----------~----~----~----~------~----~------~--~---
