Any thoughts on why dropping a column gave a deadlock? Also, where can I go to understand the syntax of the "Lock" print. For example, what does "IX" mean? What does "S" mean? What does (5,15) mean?
In addition to the resources that Mamta sent, there's also: http://wiki.apache.org/db-derby/LockDebugging The wiki is open to all Derby users, so if the information you're looking for isn't there, let's work together to improve those wiki pages. thanks, bryan
