do what exactly? I suppose you're not talking serialize/deserialize HQL? ;-)
convert HQL or IQueryable to LINQ 2 objects? execute HQL in memory? couldn't find it in their docs. On 17 Nov., 12:19, Fabio Maulo <[email protected]> wrote: > WebORBhttp://www.themidnightcoders.com/develop-ria/guided-tour/ > <http://www.themidnightcoders.com/develop-ria/guided-tour/>do the same with > HQL > > On Wed, Nov 17, 2010 at 5:52 AM, Stefan Wenig <[email protected]>wrote: > > > > > > > I was just going off on a tangent. AFAIK, what you describe cannot be > > done, unless somebody comes and builds it. Wouldn't hold my breath > > though, HQL was not built for in-memory execution. > > > I'd rather go look for a way to serialize in-memory LINQ queries. > > >http://stackoverflow.com/questions/4036489/what-is-the-easiest-way-to... > > > Also, Silverlight RIA toolkit has code that does that. For remote > > invocation, not storage, but hey... > > problems: > > - in RIA toolkit, serialization (client) and deserialization (server) > > use similar, but different types. > > - if you compile an IQueryable expression, it will compile to the > > IQueryable and Queryable extension methods. you'd need to replace that > > with IEnumerable and Enumerable extension methods so that they > > actually do the work instead of just creating expression trees again. > > > Other stuff might be available. Tell us if you find a way! > > > HTH, > > Stefan > > > On 16 Nov., 21:12, Throckmorton <[email protected]> wrote: > > > Wait a second, I'm confused. > > > > a) I start with an HQL query, which is just a string. > > > b) NH is designed to apply this HQL to a database, by first converting > > > to ANTLR > > > c) I want to apply the HQL to an in-memory collection instead > > > d) so, I could use the LINQ equivalent, if it can be generated from > > > the HQL > > > e) since LINQ and HQL get converted to ANTLR expression, I would need > > > > HQL ==> ANTLR ===> LINQ > > > > f) this may be currently impossible > > > > On Nov 16, 11:12 am, Stefan Wenig <[email protected]> wrote: > > > > > You're right, I skipped a step. I once asked steve strong whether he > > > > could emit the HQL as a string for diagnostics. He said: easily. (much > > > > easier than serializing and deserializing LINQ in any case...) > > > > > but anyway, I digress. > > > > > On 15 Nov., 11:55, Stefan Wenig <[email protected]> wrote: > > > > > > BTW, internally, LINQ is converted to HQL. There might be a way to > > > > > extract, save and execute this HQL. > > > > > > On 13 Nov., 20:06, Jorge <[email protected]> wrote: > > > > > > > yeah, I guess I will store a linq query along with the HQL. > > > > > > Problem is, LINQ cannot be serialized to disk, while HQL can. > > > > > > So, if HQL could be converted to LINQ, then this would be the > > nicest > > > > > > solution. > > > > > > > On Nov 13, 8:09 am, Jason Meckley <[email protected]> wrote: > > > > > > > > that would be linq then :) > > > > > > > > On Nov 12, 8:22 pm, Jorge <[email protected]> wrote: > > > > > > > > > Hello! > > > > > > > > Is it possible to take an HQL query and apply it to a > > collection of > > > > > > > > entities in memory? > > > > > > > > Something similar to LINQ? > > > > > > > > > Thanks! > > > > > > > > Jorge- Zitierten Text ausblenden - > > > > > > > - Zitierten Text anzeigen -- Zitierten Text ausblenden - > > > > > > - Zitierten Text anzeigen -- Zitierten Text ausblenden - > > > > - Zitierten Text anzeigen - > > > -- > > 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]<nhusers%[email protected]> > > . > > For more options, visit this group at > >http://groups.google.com/group/nhusers?hl=en. > > -- > Fabio Maulo- Zitierten Text ausblenden - > > - Zitierten Text anzeigen - -- 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.
