if (Initializer.getDatabase() == Initializer.POSTGRES) {
if (DbHelper.getDatabase() == DbHelper.DB_POSTGRES) {
    private DataQuery makeTestQuery() {        if (SELECT == null) {            if (Initializer.getDatabase() == Initializer.POSTGRES) {                SELECT = "select 1 as one ";            } else {                SELECT = "select 1 as one from dual";            }        }        Session ssn = SessionManager.getSession();        DataQuery result =            new GenericDataQuery(ssn, SELECT, new String[] {"one"});        return result;    }