LiteSQL

public static void onUpdate(String sql) {
		try {
			stmt.execute(sql);
		}catch (SQLException e) {
			e.printStackTrace();
		}
	}
	public static ResultSet onQuery(String sql) {
        try {
            return stmt.executeQuery(sql);
        } catch (SQLException e) {
             e.printStackTrace();
            }
        return null;
        }
	public static ResultSet onQueryRAW(String sql) throws SQLException {
		return stmt.executeQuery(sql);