try { stmt.executeUpdate("DELETE FROM test_encodings"); stmt.close(); } catch(Exception ex) { }
    protected void setUp() throws Exception {        super.setUp();                Class.forName(FBDriver.class.getName());                java.util.Properties props = new java.util.Properties();        props.putAll(DB_INFO);        props.put("lc_ctype", "NONE");                Connection connection =             DriverManager.getConnection(DB_DRIVER_URL, props);                java.sql.Statement stmt = connection.createStatement();        try {            stmt.executeUpdate(DROP_TABLE);        }        catch (Exception e) {}        try {            stmt.executeUpdate(CREATE_TABLE);            stmt.close();                } catch(Exception ex) {        }    }