his is deprecated. The new driver class is `com.mysql.cj.jdbc.Driver'. The driver is automatically
时间: 2023-12-06 17:37:32 浏览: 39
这是MySQL JDBC驱动程序的一个警告信息,提示您正在使用已弃用的驱动程序类`com.mysql.jdbc.Driver`。新的驱动程序类是`com.mysql.cj.jdbc.Driver`。新的驱动程序类支持JDBC 4.2 API,提供更好的性能和安全性。如果您使用的是MySQL 5.7或更高版本,则可以自动加载新的驱动程序类。如果您使用的是旧版本的MySQL,则需要手动更改驱动程序类。以下是更改驱动程序类的示例代码:
```java
Class.forName("com.mysql.cj.jdbc.Driver");
Connection conn = DriverManager.getConnection(url, user, password);
```
请注意,这里的`url`,`user`和`password`应该替换为您自己的数据库连接信息。
相关问题
com.mysql.jdbc.Driver'. This is deprecated. The new driver class is
The class 'com.mysql.jdbc.Driver' is a JDBC driver class for connecting to MySQL databases. However, it has been deprecated and is no longer recommended for use. The new driver class for MySQL is 'com.mysql.cj.jdbc.Driver'. This new driver class is part of the Connector/J library, which is the official JDBC driver for MySQL.
The 'com.mysql.cj.jdbc.Driver' class provides improved performance, security, and compatibility with the latest versions of MySQL. It supports features such as SSL/TLS encryption, connection pooling, and handling of time zone conversions.
If you are using an older version of the MySQL JDBC driver in your application, it is recommended to update to the latest version and use the 'com.mysql.cj.jdbc.Driver' class instead. This will ensure that your application can take advantage of the latest features and improvements provided by the new driver.
This is deprecated. The new driver class is com.mysql.cj.jdbc.Driver.
This is deprecated. The new driver class is `com.mysql.cj.jdbc.Driver'. 驱动的类换了个名字。只需将导入的包格式从`import com.mysql.jdbc.Driver`改成`import com.mysql.cj.jdbc.Driver`即可。