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MySQL備份還原 簡單測試樣本
註:這裡為了方便,將資料庫名稱、使用者名稱、密碼、備份的檔案名稱、位置和還原的檔案名稱、位置寫入程式碼
在實際中,建議寫入設定檔,以下為測試範例程式碼
//備份@Testpublic void backup1() throws IOException{BufferedReader reader = null;BufferedWriter writer = null;try {// dos 需要執行的命令 指定MySQL使用者名稱、密碼和資料庫名稱String cmd = "cmd /c mysqldump -uroot -p123456 cms01";Process process = Runtime.getRuntime().exec(cmd);reader = new BufferedReader(new InputStreamReader(process.getInputStream()));//備份到F盤根目錄writer = new BufferedWriter(new FileWriter("f://b.sql"));String str = "";while ((str = reader.readLine()) != null) {writer.write(str);writer.newLine();}} catch (IOException e) {e.printStackTrace();}finally {writer.close();reader.close();}}//還原@Testpublic void backup2() throws IOException{BufferedReader reader = null;BufferedWriter writer = null;try {// dos 需要執行的命令 指定MySQL使用者名稱、密碼和資料庫名稱String cmd = "cmd /c mysql -uroot -p123456 cms01";Process process = Runtime.getRuntime().exec(cmd);writer = new BufferedWriter(new OutputStreamWriter(process.getOutputStream()));//原檔案所在位置reader = new BufferedReader(new FileReader("f://b.sql"));String str = "";while ((str = reader.readLine()) != null) {writer.write(str);writer.newLine();}} catch (IOException e) {e.printStackTrace();}finally {reader.close();writer.close();}}
MySQL備份還原