mysql - 如何从mysql表中为足球结果即时设置游戏限制？

Question

如何限制每个俱乐部的比赛场次，我希望每个俱乐部只有十场比赛。这是我在这里找到的所有游戏的代码如何从 mysql 足球 [足球] 结果表中即时输出排名表？

select 
team, 
count(*) played, 
count(case when goalsfor > goalsagainst then 1 end) wins, 
count(case when goalsagainst> goalsfor then 1 end) lost, 
count(case when goalsfor = goalsagainst then 1 end) draws, 
sum(goalsfor) goalsfor, 
sum(goalsagainst) goalsagainst, 
sum(goalsfor) - sum(goalsagainst) goal_diff,
sum(
      case when goalsfor > goalsagainst then 3 else 0 end 
    + case when goalsfor = goalsagainst then 1 else 0 end
) score 
from (
select hometeam team, goalsfor, goalsagainst from scores 
union all
select awayteam, goalsagainst, goalsfor from scores
) a 
group by team
order by score desc, goal_diff desc;

Answer 1

在 SELECT 中使用 LIMIT 子句返回有限数量的行。
文档：http ://dev.mysql.com/doc/refman/5.5/en/select.html