MySQL select DISTINCT by highest value

Question

I have a table full of magazines, and need to extract the latest unique issue of each magazine.

Ive tried

    SELECT DISTINCT
    magazine
        F         


        

Answer 1

You need to put the 'rest of data' in the first select:

SELECT DISTINCT magazine, "rest of data"
FROM product p 
INNER JOIN 
( SELECT title, MAX(onSale) AS Latest 
FROM product 
GROUP BY magazine ) groupedp