@DB
protected void saveRootDomain() {
String insertSql = "insert into `cloud`.`domain` (id, name, parent, owner, path, level) values (1, 'ROOT', NULL, 2, '/', 0)";
Transaction txn = Transaction.currentTxn();
try {
PreparedStatement stmt = txn.prepareAutoCloseStatement(insertSql);
stmt.executeUpdate();
} catch (SQLException ex) {
s_logger.error("error creating ROOT domain", ex);
}