the system raises this exception?
java.lang.NullPointerException
org.apache.derby.client.am.PreparedStatement.checkForValidParameterIndex(Unknown
...
This might have been DERBY-3046: https://issues.apache.org/jira/browse/DERBY-3046 What version of Derby are you using, and can you try the latest release of 10.3 or 10.4? thanks, bryan
