Update Product_Price_at_a_Given_Date.sql

Rakshitgupta9 · web-flow · commit a78fc87669ba · 2024-07-12T16:41:14.000+05:30
diff --git a/Advanced_Select_and_Joins/Product_Price_at_a_Given_Date.sql b/Advanced_Select_and_Joins/Product_Price_at_a_Given_Date.sql
@@ -2,3 +2,8 @@ select product_id ,10 as price from products group by product_id having min(chan
 union all
 select product_id , new_price as price from products
 where( product_id , change_date) in (select product_id , max(change_date) as price from products where change_date <=  '2019-08-16' group by product_id)
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+--Rakshit Gupta
