MYSQL GROUP BY MAX得分

Question

我有一个名为score的表，其中包含列

如何选择哪个id_team是每场比赛的最佳射手？

我正在尝试这个，但那不是正确的结果

SELECT MAX( score ) , id_team
FROM scores
GROUP BY  `id_game` 
LIMIT 0 , 30

Answer 1

您可以使用自我加入来找出具有最高分数

的游戏的正确团队ID

SELECT s.* 
FROM scores s
JOIN (
SELECT MAX(score) score, id_game 
FROM scores
GROUP BY id_game ) ss USING(score ,id_game )
LIMIT 0 , 30

Answer 2

select A.id_game, A.id_team as winning_team
from scores A,
(
select max(score) as max, id_game
from scores
group by id_game
)B
where A.id_game = B.id_game
and A.score = B.max