java.sql.SQLException: No suitable driver found for cj.jdbc:mysql://127.0.0.1:3306/datt?serverTimezone=GMT
 at java.sql/java.sql.DriverManager.getConnection(DriverManager.java:702)
 at java.sql/java.sql.DriverManager.getConnection(DriverManager.java:228)
 at JDBC.Test.main(Test.java:23)

代码

import java.sql.DriverManager;
import java.sql.SQLException;
import java.util.Collection;

public class Test {
   public static void main(String[] args) {
 
 // TODO Auto-generated method stub
   try {
 Class.forName("com.mysql.cj.jdbc.Driver");
 String  url="cj.jdbc:mysql://127.0.0.1:3306/datt?serverTimezone=GMT";
 String  use="root";
 String  password="123456";

  
  try {
     Collection<?> con = (Collection) DriverManager.getConnection(url, use, password);
   System.out.println(con);
  } catch (SQLException e) {
   // TODO Auto-generated catch block
   e.printStackTrace();
  }
  
 
} catch (ClassNotFoundException e) {
 // TODO Auto-generated catch block
 e.printStackTrace();
}

   }

}