Question

I have 2 tables. The first one is “product” with “id” and “title” columns. The second is “price” with “productId”, “price” and “weight” columns. One product can have several weights with it’s own price (Simplified situation.)

I want to select all products sorted (DESC) by their minimal price. How to do this?

Answer 1

SELECT prod.id, prod.title, MIN(price.price) AS minprice
FROM product prod LEFT JOIN price ON price.productId = prod.id
GROUP BY prod.id
ORDER BY minprice DESC