10.

Return the result table in any order.

The query result format is in the following example.

Example 1:

Input: 
Products table:
+------------+-----------+-------------+
| product_id | new_price | change_date |
+------------+-----------+-------------+
| 1          | 20        | 2019-08-14  |
| 2          | 50        | 2019-08-14  |
| 1          | 30        | 2019-08-15  |
| 1          | 35        | 2019-08-16  |
| 2          | 65        | 2019-08-17  |
| 3          | 20        | 2019-08-18  |
+------------+-----------+-------------+
Output: 
+------------+-------+
| product_id | price |
+------------+-------+
| 2          | 50    |
| 1          | 35    |
| 3          | 10    |
+------------+-------+

22:T58c,Table: `Products` +---------------+---------+ | Column Name | Type | +---------------+---------+ | product_id | int | | new_price | int | | change_date | date | +---------------+---------+ (product_id, change_date) is the primary key (combination of columns with unique values) of this table. Each row of this table indicates that the price of some product was changed to a new price at some date. Write a solution to find the prices of all products on `2019-08-16`. Assume the price of all products before any change is `10`. Return the result table in **any order**. The result format is in the following example. **Example 1:** **Input:** Products table: +------------+-----------+-------------+ | product_id | new_price | change_date | +------------+-----------+-------------+ | 1 | 20 | 2019-08-14 | | 2 | 50 | 2019-08-14 | | 1 | 30 | 2019-08-15 | | 1 | 35 | 2019-08-16 | | 2 | 65 | 2019-08-17 | | 3 | 20 | 2019-08-18 | +---------

Product Price at a Given Date

Problem Description

Problem Description

Answer Panel