package?new_jdbc_01;

import?java.sql.*;

public?class?Demo_mysql?{

	public?static?void?main（String[]?args）?throws?SQLException{
			Statement?stmt?=??null;
			ResultSet?rs?=?null;
			Connection?conn?=?null;
			//驅動
			try?{
				Class.forName（“com.mysql.cj.jdbc.Driver“）;
				//DriverManager.registerDriver（new?com.mysql.jdbc.Driver（））;
				//地址以及賬號密碼
				String?url?=?“jdbc:mysql://localhost:3306/jdbc“+“?serverTimezone=GMT%2B8“;
				String?username?=?“root“;
				String?password?=?“767092“;
				conn?=?DriverManager.getConnection（url?username?password）;
				//通過connection獲取statement
				stmt?=?conn.createStatement（）;
				//使用statement執行sql語句
				S