Hi:
I have some classes like following:
License references LicenseFile,LicenseFile references Product,Product references NEKey.
When i issue Query q=em.createQuery("select l from License l where l.licenseFile.product.nekey=:NEKEY");
This will raise exceptions that property product does not exist!But Query q=em.createQuery("select lf from LicenseFile lf where lf.product.nekey=:NEKEY"); does work OK.
I also try to issue Query q=em.createQuery("select l from License l where l.licenseFile in (select lf from LicenseFile where lf.product.nekey=:NEKEY)"); which will cause NullPointerException.
All getter/setter methods are provided.
Any advice is appreciated.
Thanks!
Kingofhawks
