//Now generate XIDs for all entries in the table
ReportDao dao = new ReportDao();
List<ReportVO> reports = dao.getReports();
for(ReportVO report : reports){
report.setXid(dao.generateUniqueXid());
dao.saveReport(report);
}
//Alter the column back to have no default
Map<String, String[]> scripts = new HashMap<String, String[]>();
scripts.put(DatabaseProxy.DatabaseType.DERBY.name(), new String[] { "alter table reports alter column xid NOT NULL;" });