通信链接错误mysql jdbc [英] Communication link error mysql jdbc

问题描述

大家好，



当我想连接到我的数据库时出现此错误。

Hi guys,

I get this error when I want to connect to my database.

Communications link failure
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.

我使用MySQL Workbench Eclipse和Apache。



我的代码是

I use MySQL Workbench Eclipse and Apache.

My code is

Class.forName("com.mysql.jdbc.Driver");
Connection con = DriverManager.getConnection ("jdbc:mysql://127.0.0.1:3006/dblabor","root","root"); 
System.out.println("Connection successful");

提前感谢我希望有人可以提供帮助。 />


我的尝试：

Thanks in advance I hope someone can help.

What I have tried:

<pre>Class.forName("com.mysql.jdbc.Driver");
Connection con = DriverManager.getConnection ("jdbc:mysql://127.0.0.1:3006/dblabor","root","root"); 
System.out.println("Connection successful");

推荐答案

试试这个（假设您有默认端口号mysql）。

try this (assuming you have default port number for mysql).

Class.forName("com.mysql.jdbc.Driver");
Connection con = DriverManager.getConnection ("jdbc:mysql://localhost:3306/dblabor","root","root"); 
System.out.println("Connection successful");

这篇关于通信链接错误mysql jdbc的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！