Update 180. Consecutive Numbers.sql

Co-Authored-By: Antim-IWP <203163676+Antim-IWP@users.noreply.github.com>

Author: iamAntimPal

LeetCode SQL 50 Solution/180. Consecutive Numbers.sql

@@ -110,3 +110,24 @@ It then filters out rows where the current value is the same as both the previou
 Final Output:
 The final result is a list of distinct numbers that appear consecutively in the Logs table.
 """
+
+
+# Write your MySQL query statement below
+# Write your MySQL query statement below
+WITH
+    T AS (SELECT DISTINCT product_id FROM Products),
+    P AS (
+        SELECT product_id, new_price AS price
+        FROM Products
+        WHERE
+            (product_id, change_date) IN (
+                SELECT product_id, MAX(change_date) AS change_date
+                FROM Products
+                WHERE change_date <= '2019-08-16'
+                GROUP BY 1
+            )
+    )
+SELECT product_id, IFNULL(price, 10) AS price
+FROM
+    T
+    LEFT JOIN P USING (product_id);