We use cookies to ensure you have the best browsing experience on our website. Please read our cookie policy for more information about how we use cookies.
FROM Friends as f
LEFT JOIN Students as s
ON f.ID = s.ID
LEFT JOIN Packages as p
ON f.ID = p.ID
LEFT JOIN (
SELECT f.ID, f.Friend_ID, s.Name, p.Salary
FROM Friends as f
LEFT JOIN Students as s
ON f.Friend_ID = s.ID
LEFT JOIN Packages as p
ON f.Friend_ID = p.ID
) as ff
ON f.ID = ff.ID
WHERE ff.Salary > p.Salary
Order by ff.Salary asc
Cookie support is required to access HackerRank
Seems like cookies are disabled on this browser, please enable them to open this website
Placements
You are viewing a single comment's thread. Return to all comments →
SELECT s.Name
FROM Friends as f LEFT JOIN Students as s ON f.ID = s.ID LEFT JOIN Packages as p ON f.ID = p.ID LEFT JOIN (
SELECT f.ID, f.Friend_ID, s.Name, p.Salary FROM Friends as f LEFT JOIN Students as s ON f.Friend_ID = s.ID LEFT JOIN Packages as p ON f.Friend_ID = p.ID ) as ff ON f.ID = ff.ID
WHERE ff.Salary > p.Salary Order by ff.Salary asc