说白了，还是去调用cmd实现数据库的备份和还原功能。
备份：
mysqldump -hserverUrl -uusername -ppassword dbname > savePath
还原：
mysql -hserverUrl -uusername -ppassword dbname < filePath
package com.cxx.backupdb;
import java.io.*;
import java.text.SimpleDateFormat;
import java.util.Date;
/**
* @Author: cxx
* 数据库备份与还原
* @Date: 2018/4/28 19:56
*/
public class DbOperate {
/**
* 备份数据库db
* @param root
* @param pwd
* @param dbName
* @param backPath
* @param backName
*/
public static void dbBackUp(String root,String pwd,String dbName,String backPath,String backName) throws Exception {
String pathSql = backPath+backName;
File fileSql = new File(pathSql);
//创建备份sql文件
if (!fileSql.exists()){
fileSql.createNewFile();
}
//mysqldump -hlocalhost -uroot -p123456 db > /home/back.sql
StringBuffer sb = new StringBuffer();
sb.append("mysqldump");
sb.append(" -h60.115.212.196");
sb.append(" -u"+root);
sb.append(" -p"+pwd);
sb.append(" "+dbName+" >");
sb.append(pathSql);
System.out.println("cmd命令为："+sb.toString());
Runtime runtime = Runtime.getRuntime();
System.out.println("开始备份："+dbName);
Process process = runtime.exec("cmd /c"+sb.toString());
System.out.println("备份成功!");
}
/**
* 恢复数据库
* @param root
* @param pwd
* @param dbName
* @param filePath
* mysql -hlocalhost -uroot -p123456 db < /home/back.sql
*/
public static void dbRestore(String root,String pwd,String dbName,String filePath){
StringBuilder sb = new StringBuilder();
sb.append("mysql");
sb.append(" -h60.115.212.196");
sb.append(" -u"+root);
sb.append(" -p"+pwd);
sb.append(" "+dbName+"
