http://www.hibernate.org/hib_docs/nhibernate/1.2/reference/en/html/filters.html
On Fri, Sep 26, 2008 at 9:40 PM, Tuna Toksöz <[EMAIL PROTECTED]> wrote: > I think this is where filters come into play? > > > On Fri, Sep 26, 2008 at 9:31 PM, Jon Palmer <[EMAIL PROTECTED]>wrote: > >> >> Can't you just specify a Where clause in the definition of the single >> class mapping. >> >> >> -----Original Message----- >> From: [email protected] [mailto:[EMAIL PROTECTED] On >> Behalf Of Peter Lin >> Sent: Friday, September 26, 2008 11:29 AM >> To: nhusers >> Subject: [nhusers] Re: Discriminator bug >> >> >> >> the reason is simple. what if I'm reading data from an existing >> database, which uses the concept of a discriminator with >> address_type_code. what if the address table has entries with >> different address_type_code values? >> >> If I only want to get a specific type of address from the database and >> I don't have a subclass, NHibernate wouldn't return the correct >> result. It would return all rows, instead of just the rows with the >> specific address_type_code. >> >> I just looked at the release notes for NH 2.0 and it looks like this >> scenario is supported. >> >> Added [ Table per subclass, using a discriminator ] Support to >> Nhibernate >> >> http://ayende.com/Blog/archive/2008/03/31/NHibernate-2.0-Alpha-is-out.as >> px >> >> unfortunately, I can't upgrade to NH 2.0. I understand NH might not >> consider this a valid use case, but I definitely consider it a valid >> use case. >> >> peter >> >> On Sep 26, 11:20 am, "Fabio Maulo" <[EMAIL PROTECTED]> wrote: >> > Why you think that it is a bug ?If a class don't have a <subclass> >> (mean you >> > have only one value for discriminator and that mean don't have nothing >> to >> > discriminate), why NH must add the discriminator clause ? >> > >> > 2008/9/26 Peter Lin <[EMAIL PROTECTED]> >> > >> > >> >> >> >> >> > > > -- > Tuna Toksöz > > Typos included to enhance the readers attention! > -- Tuna Toksöz Typos included to enhance the readers attention! --~--~---------~--~----~------------~-------~--~----~ 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 -~----------~----~----~----~------~----~------~--~---
