code: @Override
    public Timestamp transformOut(JdbcCallableStatementFactory jcsf, Calendar cal) throws CpoException {
      Timestamp ts = null;
      if (cal != null) {
        ts = new Timestamp(cal.getTimeInMillis());
      }
      return ts;
    }
docs: Transforms a
  <code>java.util.Calendar</code> from the CPO Bean into a
  <code>java.sql.Timestamp</code> to be stored by JDBC
  
  @param jcsf a reference to the JdbcCallableStatementFactory. This is necessary as some DBMSs (ORACLE !#$%^&!) that
  require access to the connection to deal with certain datatypes.
  @param A Calendar instance
  @return A Timestamp object to be stored in the database.
  @throws CpoException