btw. does the spec say about the conversion rules for this ? /max
> The initial issue is fixed, > But now I do have some weird type conversion using HSQLDB (didn't tried > the other ones). > > basically I do have > public Dimension() { > private int length; > private int width; > } > > ints are converted into INTEGER types at the DB level, fine > > The following native SQL query, mapped using scalar autodiscovery > select length * width as surface, length * width * 10 as volume ... > > returns String for the first argument and Double for the second > The same query used to return BigInteger for the first one and > BigDecimal for the second. > > > > Steve Ebersole wrote: >> >> Try it again from SVN. >> >> -----Original Message----- >> From: [EMAIL PROTECTED] >> [mailto:[EMAIL PROTECTED] On Behalf Of >> Emmanuel Bernard >> Sent: Sunday, June 18, 2006 10:21 PM >> To: Hibernate development >> Subject: [Hibernate] New error on Annotation query >> >> Has something changed that I haven't propagated in my code? >> >> >> org.hibernate.HibernateException: cannot perform autodiscovery on >> queries with non-scalar results >> at >> org.hibernate.loader.custom.CustomLoader$NonScalarResultColumnProcessor. >> performDiscovery(CustomLoader.java:453) >> at >> org.hibernate.loader.custom.CustomLoader.autoDiscoverTypes(CustomLoader. >> java:511) >> at org.hibernate.loader.Loader.getResultSet(Loader.java:1677) >> at org.hibernate.loader.Loader.doQuery(Loader.java:662) >> at >> org.hibernate.loader.Loader.doQueryAndInitializeNonLazyCollections(Loade >> r.java:224) >> at org.hibernate.loader.Loader.doList(Loader.java:2144) >> at >> org.hibernate.loader.Loader.listIgnoreQueryCache(Loader.java:2028) >> at org.hibernate.loader.Loader.list(Loader.java:2023) >> at >> org.hibernate.loader.custom.CustomLoader.list(CustomLoader.java:290) >> at >> org.hibernate.impl.SessionImpl.listCustomQuery(SessionImpl.java:1695) >> at >> org.hibernate.impl.AbstractSessionImpl.list(AbstractSessionImpl.java:142 >> ) >> at org.hibernate.impl.SQLQueryImpl.list(SQLQueryImpl.java:150) >> at >> org.hibernate.test.annotations.query.QueryTest.testNativeQueryAndComposi >> tePKAndComponents(QueryTest.java:195) >> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) >> at >> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.jav >> a:39) >> at >> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessor >> Impl.java:25) >> at org.hibernate.test.annotations.TestCase.runTest(TestCase.java:67) >> at >> com.intellij.rt.execution.junit2.JUnitStarter.main(JUnitStarter.java:32) >> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) >> at >> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.jav >> a:39) >> at >> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessor >> Impl.java:25) >> at >> com.intellij.rt.execution.application.AppMain.main(AppMain.java:90) >> >> >> >> @NamedNativeQuery(name = "compositekey", >> query = "select name, model, speed, lname as lastn, fname as >> firstn, length, width, length * width as surface, length * width *10 as >> volume from SpaceShip", >> resultSetMapping = "compositekey") >> } >> >> >> @SqlResultSetMapping(name = "compositekey", >> entities = @EntityResult(entityClass = >> org.hibernate.test.annotations.query.SpaceShip.class, >> fields = { >> @FieldResult(name = "name", column = "name"), >> @FieldResult(name = "model", column = "model"), >> @FieldResult(name = "speed", column = "speed"), >> @FieldResult(name = "dimensions.width", column = >> "width"), >> @FieldResult(name = "captain.lastname", column = >> "lastn"), >> @FieldResult(name = "dimensions.length", column = >> "length"), >> @FieldResult(name = "captain.firstname", column = >> "firstn") >> }), >> columns = [EMAIL PROTECTED](name = "surface"), >> @ColumnResult(name = "volume")}) >> >> >> >> _______________________________________________ >> hibernate-devel mailing list >> hibernate-devel@lists.sourceforge.net >> https://lists.sourceforge.net/lists/listinfo/hibernate-devel >> > > > All the advantages of Linux Managed Hosting--Without the Cost and Risk! > Fully trained technicians. The highest number of Red Hat certifications > in > the hosting industry. Fanatical Support. Click to learn more > http://sel.as-us.falkag.net/sel?cmd=lnk&kid=107521&bid=248729&dat=121642 > _______________________________________________ > hibernate-devel mailing list > hibernate-devel@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/hibernate-devel -- -- Max Rydahl Andersen callto://max.rydahl.andersen Hibernate [EMAIL PROTECTED] http://hibernate.org JBoss Inc [EMAIL PROTECTED] All the advantages of Linux Managed Hosting--Without the Cost and Risk! Fully trained technicians. The highest number of Red Hat certifications in the hosting industry. Fanatical Support. Click to learn more http://sel.as-us.falkag.net/sel?cmd=lnk&kid=107521&bid=248729&dat=121642 _______________________________________________ hibernate-devel mailing list hibernate-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/hibernate-devel