From c1c476e70df66b135c4e030293d37ee8e4065077 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jos=C3=A9=20Antonio=20Chac=C3=B3n=20Guti=C3=A9rrez?=
 <138903866+joseantoniochacon@users.noreply.github.com>
Date: Tue, 1 Oct 2024 16:32:33 -0600
Subject: [PATCH] Time: 1539 ms (7.04%), Space: 0B (100.00%) - LeetHub

---
 .../1164-product-price-at-a-given-date.sql                 | 7 +++++++
 1 file changed, 7 insertions(+)
 create mode 100644 1164-product-price-at-a-given-date/1164-product-price-at-a-given-date.sql

diff --git a/1164-product-price-at-a-given-date/1164-product-price-at-a-given-date.sql b/1164-product-price-at-a-given-date/1164-product-price-at-a-given-date.sql
new file mode 100644
index 0000000..5b9c498
--- /dev/null
+++ b/1164-product-price-at-a-given-date/1164-product-price-at-a-given-date.sql
@@ -0,0 +1,7 @@
+# Write your MySQL query statement below
+
+SELECT DISTINCT P4.product_id, IFNULL(P3.new_price, 10) AS price FROM Products P4
+LEFT JOIN 
+(SELECT P2.product_id, P1.new_price FROM Products P1 RIGHT JOIN
+(SELECT product_id, MAX(change_date) as change_date FROM Products WHERE change_date <= "2019-08-16" GROUP BY product_id) P2 ON P1.product_id = P2.product_id AND P1.change_date = P2.change_date) P3
+ON P3.product_id = P4.product_id
\ No newline at end of file