Leetcode Note: MySQL - Sales Analysis III
Sales Analysis III - LeetCode
https://leetcode.com/problems/sales-analysis-iii/
- MySQL で取り組んだメモ
回答
simple MySQL solution - LeetCode Discuss
https://leetcode.com/problems/sales-analysis-iii/discuss/315906/simple-MySQL-solution
SELECT s.product_id, product_name
FROM Sales s
LEFT JOIN Product p
ON s.product_id = p.product_id
GROUP BY s.product_id
HAVING MIN(sale_date) >= CAST('2019-01-01' AS DATE) AND
MAX(sale_date) <= CAST('2019-03-31' AS DATE)