It is possible, for example in the context of a competition, that we are looking to find out what are the 5 best scores preceding the one I just made. To do it in SQL, although a little tricky, it is not too complicated.
The 5 before me
SELECT * FROM scores WHERE score > (SELECT score FROM api_scores WHERE idscore = 34) ORDER BY score LIMIT 5
The 5 after me
SELECT * FROM scores WHERE score < (SELECT score FROM api_scores WHERE idscore = 34) ORDER BY score DESC LIMIT 5
