import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.SQLException;
public class DBconnection {
Connection conn=null;
public DBconnection()
{
try
{
Class.forName("com.mysql.jdbc.Driver");
conn=DriverManager.getConnection("jdbc:mysql://localhost:3306/student?useSSL=false&serverTimezone=CTT","root","root");
System.out.println("数据库连接成功!");
}
catch(ClassNotFoundException e)
{
e.printStackTrace();
}catch(SQLException e){
e.printStackTrace();
}
}
public static void main(String args[])
{
new DBconnection();
}
}
}
链接数据库一直出现异常,我安装的是8.0数据库,按照网上搜索的使用com.mysql.cj.jbdc.Driver时又会报错出现java.lang.ClassNotFoundException: com.mysql.cj.jdbc.Driver
数据库驱动程序5.0和8.0我都加了。