销售表 Sales：
+-------------+-------+ | Column Name | Type | +-------------+-------+ | sale_id | int | | product_id | int | | year | int | | quantity | int | | price | int | +-------------+-------+ (sale_id, year) 是销售表 Sales 的主键. product_id 是关联到产品表 Product 的外键. 注意: price 表示每单位价格
产品表 Product：
+--------------+---------+ | Column Name | Type | +--------------+---------+ | product_id | int | | product_name | varchar | +--------------+---------+ product_id 是表的主键.
写一条SQL 查询语句获取 Sales 表中所有产品对应的 产品名称 product_name 以及该产品的所有 售卖年份 year 和 价格 price 。
示例：
Sales 表：
+---------+------------+------+----------+-------+
| sale_id | product_id | year | quantity | price |
+---------+------------+------+----------+-------+
| 1 | 100 | 2008 | 10 | 5000 |
| 2 | 100 | 2009 | 12 | 5000 |
| 7 | 200 | 2011 | 15 | 9000 |
+---------+------------+------+----------+-------+
Product 表：
+------------+--------------+
| product_id | product_name |
+------------+--------------+
| 100 | Nokia |
| 200 | Apple |
| 300 | Samsung |
+------------+--------------+
Result 表：
+--------------+-------+-------+
| product_name | year | price |
+--------------+-------+-------+
| Nokia | 2008 | 5000 |
| Nokia | 2009 | 5000 |
| Apple | 2011 | 9000 |
+--------------+-------+-------+
# Write your MySQL query statement below
SELECT
p.product_name AS product_name,
s.year AS year,
s.price AS price
FROM
Sales s
LEFT JOIN
Product p
ON
s.product_id = p.product_id;