MySQL拉一個計數，並按該計數分組

Question

很難確切說明我需要什么。 我想做的是計算本月的前5名獲獎者。 表格的結構方式（可以更改）是它記錄了每場比賽，球員的ID，獲勝者和日期。

該表的結構如下：id，p1id，p2id，dateAdded，狀態，獲勝者。

這是我的拉力：

 SELECT COUNT(winner) AS totalCount FROM gameEnders 
 WHERE 
 status=0 AND 
 (YEAR(dateAdded) = YEAR(CURDATE()) AND MONTH(dateAdded) = MONTH(CURDATE())) 
 GROUP BY winner
 ORDER BY totalCount DESC LIMIT 5

我知道這樣做的時候是行不通的，但這是我的最佳猜測。 我要顯示的是3，然后是1（稍后將添加帶有聯接的播放器名稱）。 有3個條目的獲獎者ID：2，和1個條目的獲獎者ID：1。 顯示的是2，它是編號最高的獲勝者的ID。

試圖盡可能清楚地說明我要做什么。 如果有可能，或者有人需要更多信息，請告訴我。

Answer 1

只要將winner添加到選擇語句中，您就應該在本月得到一個降序的贏家列表。

Select winner, 
       Count(*) AS totalCount 
From   gameEnders 
Where  status=0 
And    Year(dateAdded) = Year(CurDate()) 
And    Month(dateAdded) = Month(CurDate())
Group By winner
Order By Count(*) DESC 
Limit 5

Answer 2

嘗試這個：

SELECT winner
from
(
SELECT 
    winner, 
    COUNT(*) AS totalCount 
FROM gameEnders 
WHERE status=0 AND (YEAR(dateAdded) = YEAR(CURDATE()) AND MONTH(dateAdded) = MONTH(CURDATE())) 
GROUP BY winner
) ranked_winners
ORDER BY totalCount DESC
LIMIT 5;