您好，我无法还原backup.sql文件，该文件是由mysqldump命令run through java runtime.exec（）方法通过我的java应用程序在runtime.exec（）中使用字符串数组命令创建的。
我读了很多类似的帖子……但还是没能解决这个问题。
代码段如下：

String dbname ="db2";
String dbuser = "root";
String dbpassword = "1243";
String sourcepath = JTextField2.getText();
boolean status=false;

String[] command = new String []{"mysql","-u "+dbuser+" -p",dbpassword,dbname,"-e","source "+sourcepath};

       try{
            Process runtimeprocess=Runtime.getRuntime().exec(command);
            int processComplete=runtimeprocess.waitFor();
            if(processComplete==0){
            status=true;
            JOptionPane.showMessageDialog(null,"Restored successfully!!");
            }else{
                JOptionPane.showMessageDialog(null,"Restore failed!!");
            }

        }catch(IOException ioe){
        JOptionPane.showMessageDialog(null, ioe);
        }catch(Exception e){
        JOptionPane.showMessageDialog(null, e);
        }
    }