java连接MySQL数据库的代码

package connect;  import java.sql.Connection;  import java.sql.DriverManager;  import java.sql.Statement; public class Connect {  //驱动程序位置  public static final String DBDRIVER="com.mysql.jdbc.Driver";    //连接地址  public static final String DBURL="jdbc:mysql://localhost:3306/MySQL";    //用户名  public static final String DBUSER="root";    //密码  public static final String DBPASS="943310";  public static void main(String[] args)throws Exception {  // TODO Auto-generated method stub String sql="INSERT INTO sakila.newtable(name)VALUES(13)";  try {  Class.forName(DBDRIVER);//使用Class类加载驱动驱动程序  } catch (Exception e) {  // TODO: handle exception  System.out.println("打开驱动失败");  }  try {  Connection conn=DriverManager.getConnection(DBURL, DBUSER, DBPASS);  Statement pstmt=null;  pstmt=conn.createStatement();  pstmt.executeUpdate(sql);  pstmt.close();  conn.close();  System.out.println("插入成功");  } catch (Exception e) {  // TODO: handle exception  System.out.println("数据库连接失败");  }  }  }