Did you try the example with a fully qualified class name? Does your class 'MyClass' really have no package name?
> -----Original Message----- > From: [EMAIL PROTECTED] > [mailto:[EMAIL PROTECTED] On > Behalf Of Devel > Sent: Friday, July 09, 2004 3:18 PM > To: [EMAIL PROTECTED] > Subject: [Hibernate] Object aliases manditory? > > > According to the hibernate reference quide section 11.2 (page > 83 in the > pdf, hibernate version 2.1.4)... You can specify an alias > for a class > so that you can reference the class later the query. > > I experimented to see what would happen if I did not. Let's > say MyClass > get's mapped to table my_class.. > > Hql without alias: from MyClass where MyClass.col='val' > generated sql: select .... from my_class my_class0_ where > (MyClass.col='val') > > Clearly, the generated sql is going to fail.. the Class name > was used in > the where clause instead of an alias. Things work ok with > the alias of > course. > > My point is, maybe the documentation could be more explicit that you > must have an object alias. (It took me a while to figure out why a > query wasn't working ;-) > > I can also see that hibernate could probably generate sql correctly > without the alias that was something someone wanted to handle > that, but > it didn't seem to me to be a bug yet. > > Thanks > Dennis > > > > ------------------------------------------------------- > This SF.Net email sponsored by Black Hat Briefings & > Training. Attend Black Hat Briefings & Training, Las Vegas > July 24-29 - > digital self defense, top technical experts, no vendor pitches, > unmatched networking opportunities. Visit www.blackhat.com > _______________________________________________ > hibernate-devel mailing list [EMAIL PROTECTED] > https://lists.sourceforge.net/lists/listinfo/hibernate-devel > ------------------------------------------------------- This SF.Net email sponsored by Black Hat Briefings & Training. Attend Black Hat Briefings & Training, Las Vegas July 24-29 - digital self defense, top technical experts, no vendor pitches, unmatched networking opportunities. Visit www.blackhat.com _______________________________________________ hibernate-devel mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/hibernate-devel
