Jeremiah Jahn wrote:

Thoughts on this one? This follows the examples given in the replies exactly.

if (currentIteration %2 == 0){
        insertPreparedStatement.setTimestamp(5,new Timestamp(new 
Date().getTime()));
}
else {
        insertPreparedStatement.setNull(5,Types.TIMESTAMP); <-----problem code
}

java.sql.BatchUpdateException: An attempt was made to get a data value of type 
'TIMESTAMP' from a data value of type 'null'.
        at 
org.apache.derby.impl.jdbc.EmbedStatement.executeBatch(EmbedStatement.java)




I think there are some bugs with batch processing. I think someone noticed them on the list very early but the bug never made it to Jira.


Dan.




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