An update to my first post: now I've seen, that every string-field (or VARCHAR2-column) that has changed via an update/modify has the first 3 characters corrupted, not only the TBCLASSNAME-field!
I have exactly the same problem with JBoss 3 and Oracle8i. The first 3 characters of updated
value got corrupted.
Have you found the reason?
no, we haven't solved the problem yet