java调用mysql命令导入数据

Java code:

public static void load(String filename) {
try {
@SuppressWarnings("unused")
Process process = Runtime.getRuntime().exec(
"cmd /c mysql -uroot -p123456 hxsmelt < ../webapps/hxsmelt/back/"
+ filename + ".sql");
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}

public static void back() {
try {
@SuppressWarnings("unused")
Process process = Runtime.getRuntime().exec(
"cmd /c mysqldump -uroot -p123456 hxsmelt > ../webapps/hxsmelt/back/"
+ new java.util.Date().getTime() + ".sql");
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}

备份没有问题，恢复数据总是不成功，没有异常

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谁帮忙看看啊!!!!!!!

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呵呵，帮顶！

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学习

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先写一个bat，如果bat执行成功你可以试用以下代码!

Java code:

java运行BAT文件：

String command = "cmd.exe /c"+"start /min D:\\test.bat";
Process