java 实现 mysql 数据库导出与导入(适合linux和windows)

</pre>备份<p></p><p></p><pre name="code" class="html">import java.io.BufferedReader;
import java.io.FileOutputStream;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.OutputStreamWriter;

public class DataBackup {
public static void main(String[] args) {
backup();
}

public static void backup() {
try {
Runtime rt = Runtime.getRuntime();

Process child = rt.exec("D:/MySQL/MySQL Server 5.6/bin/mysqldump -uroot -p123456 -R -c --set-charset=utf8 senyuan");
InputStream in = child.getInputStream();
InputStreamReader xx = new InputStreamReader(in, "utf8");
String inStr;
StringBuffer sb = new StringBuffer("");
String outStr;
BufferedReader br = new BufferedReader(xx);
while ((inStr = br.readLine()) != null) {
sb.append(inStr + "\r\n");
}
outStr = sb.toString();

FileOutputStream fout = new FileOutputStream("E:/sql/qq.sql");
OutputStreamWriter writer = new OutputStreamWriter(fout, "utf8");
writer.write(outStr);
writer.flush();

in.close();
xx.close();
br.close();
writer.close();
fout.close();
} catch (Exception e) {
e.printStackTrace();
}

}

}

导入
public static void load() {
try {
String fPath = "备份的文件路径名";
Runtime rt = Runtime.getRuntime();

Process child = rt.exec("mysql -u用户名 -p密码 数据库名");
OutputStream out = child.getOutputStream();
String inStr;
StringBuffer sb = new StringBuffer("");
String outStr;
BufferedReader br = new BufferedReader(new InputStreamReader(new FileInputStream(fPath), "utf8"));
while ((inStr = br.readLine()) != null) {
sb.append(inStr + "\r\n");
}
outStr = sb.toString();

OutputStreamWriter writer = new OutputStreamWriter(out, "utf8");
writer.write(outStr);
writer.flush();

out.close();
br.close();
writer.close();
} catch (Exception e) {
e.printStackTrace();
}
}