備份資料庫

Runtime runtime = Runtime.getRuntime();

Process process = runtime.exec("C:\\Program Files\\MySQL\\MySQL Server 5.5\\bin\\mysqldump -uroot -proot  plht");
            InputStream inputStream = process.getInputStream();
            InputStreamReader inputStreamReader = new InputStreamReader(inputStream, "utf-8");
            BufferedReader bufferedReader = new BufferedReader(inputStreamReader);
            StringBuffer sb = new StringBuffer();
            String b = null;
            while((b = bufferedReader.readLine())!=null){
                sb.append(b+"\r\n");
            }
            File file = new File("D:/1.sql");
            FileOutputStream fileOutputStream = new FileOutputStream(file);
            fileOutputStream.write(sb.toString().getBytes());
           inputStream.close();
            bufferedReader.close();
            fileOutputStream.close();
            inputStreamReader.close();

資料庫還原

Runtime runtime = Runtime.getRuntime();

Process process = runtime.exec("C:\\Program Files\\MySQL\\MySQL Server 5.5\\bin\\mysql -uroot -proot --default-character-set=utf8 plht");
            OutputStream outputStream = process.getOutputStream();
            BufferedReader bufferedReader = new BufferedReader(new InputStreamReader(new FileInputStream("D:/1.sql")));
            StringBuffer sb = new StringBuffer();
            String b = null;
            while((b = bufferedReader.readLine())!=null){
                sb.append(b+"\r\n");
            }
            OutputStreamWriter outputStreamWriter = new OutputStreamWriter(outputStream,"utf-8");
            outputStreamWriter.write(sb.toString());
            outputStreamWriter.flush();
            outputStreamWriter.close();
            bufferedReader.close();
            outputStream.close();