hmmm... Excuse me, but I can't follow the code.. what the Id has to do here?
On Nov 30, 9:14 pm, Fabio Maulo <[email protected]> wrote: > Yes... it is a very ugly issue. > Probably the cause is that you have not used NH to writing that table or you > have changed the mapping/class. > To find it you can: > var lids = statelessSession.CreateQuery("select c.Id from YourClass > c").List<int>(); > foreach(var id in lids) > { > log.Debug("going to read #"+id); > statelessSession.Get<YourClass>(id); > > } > > 2009/11/30 Victor Rosenberg <[email protected]> > > > > > Thanks for the answer, Oskar > > Fail on persist: it doesn't specify the value, or even the property > > name that fails - I've discovered that the uints are the problematic > > ones by systematically commenting parts of the mappings. > > Fail on load - the boxing explanation is worth looking into, but what > > can be done there? Also, the database value isn't null, I've double > > checked.. > > > On Nov 30, 8:19 pm, Oskar Berggren <[email protected]> wrote: > > > fail on persists: what is the value that it claims is outside the > > > expected range? > > > > fail on load: one possible explanation for the invalid cast is that > > > oracle's dbprovider may return a boxed uint, i.e. a UInt32 instance. > > > With the mapping with Int32 probably something is trying to cast that > > > boxed uint directly to an int, which is not valid (you would have to > > > unbox it first). Another explanation may be that you have NULL in the > > > database, causing the oracle provider to return DbNull.Value. > > > > /Oskar > > > > 2009/11/30 Victor Rosenberg <[email protected]>: > > > > > Thanks for the answer. > > > > > I think it fails of translating from whatever type oracle's ODP > > > > returns to the uint property. > > > > There is a value returned, and its even a small integer one. > > > > > On Nov 30, 7:58 pm, Fabio Maulo <[email protected]> wrote: > > > >> for example you have a null and a not nullable property. > > > > >> 2009/11/30 Fabio Maulo <[email protected]> > > > > >> > If the query is valid what is invalid is a value. > > > > >> > 2009/11/30 Victor Rosenberg <[email protected]> > > > > >> > When using the uint mappings: > > > >> >> "Value doesn't fall within the expected range" - fails somewhere in > > > >> >> the oracleParameter.st_dbtype while trying to persist > > > >> >> When using the int mappings: > > > >> >> "Couldn't execute query (<valid sql select query here>) > > > >> >> Inner exception - Specified cast not valid" - fails when loading > > the > > > >> >> object from the db > > > > >> >> On Nov 30, 11:07 am, Oskar Berggren <[email protected]> > > wrote: > > > >> >> > Specifying the exceptions might be a good idea. > > > > >> >> > /Oskar > > > > >> >> > 2009/11/30 Victor Rosenberg <[email protected]>: > > > > >> >> > > Hey guys > > > >> >> > > I am having some problems with mapping uint properties. > > > >> >> > > I am using oracle, the relevant table column is of INTEGER > > datatype. > > > >> >> > > The mapped class has uint property. > > > >> >> > > When the mapping is like that: > > > >> >> > > <property name="xxx" column="yyy" type="UInt32"/> - there are > > > >> >> > > exceptions trying to persist the class. > > > >> >> > > For <property name="xxx" column="yyy" type="Int32"/> - there > > are > > > >> >> > > exceptions trying to load it. > > > >> >> > > Skipping the type declaration doesnt help either. > > > >> >> > > Any ideas? > > > > >> >> > > Thanks in advance > > > > >> >> > > -- > > > > >> >> > > 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]> > > <nhusers%[email protected]<nhusers%[email protected]> > > > > >> >> . > > > >> >> > > For more options, visit this group athttp:// > > > >> >> groups.google.com/group/nhusers?hl=en. > > > > >> >> -- > > > > >> >> 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]> > > <nhusers%[email protected]<nhusers%[email protected]> > > > > >> >> . > > > >> >> For more options, visit this group at > > > >> >>http://groups.google.com/group/nhusers?hl=en. > > > > >> > -- > > > >> > Fabio Maulo > > > > >> -- > > > >> Fabio Maulo > > > > > -- > > > > > 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 athttp:// > > groups.google.com/group/nhusers?hl=en. > > > -- > > > 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 -- You received this message because you are subscribed to the Google Groups "nhusers" group. 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