具有不同分组的两个 SUMS

Question

我有两张表，GameLog 和 Players：

游戏日志：

Player_ID, Team, FGA, Date_Played

玩家：

Player_ID, FirstName, LastName

我有两个查询对 FGA 求和，然后分别按球队和球员分组：

SELECT gl.Tm, SUM(gl.FGA) As TmFGA, gl.Date_Played
FROM GameLog gl
GROUP BY gl.Date_Played, gl.Tm;

结果如下：

Team     TmFGA     Date_Played
GSW      84        2/26/2014
UTA      74        2/26/2014

然后：

SELECT p.FirstName, p.LastName, gl.Tm, SUM(gl.FGA) AS FGA, gl.Date_Played
FROM GameLog AS gl INNER JOIN Players AS p ON p.Player_ID = gl.Player_ID
GROUP BY gl.Date_Played, gl.Tm, p.LastName, p.FirstName;

结果如下：

FirstName     Lastname     Team     FGA     Date_Played
Andrew        Bogut        GSW      5       2/26/2014
Steve         Blake        GSW      6       2/26/2014
Derrick       Favors       UTA      7       2/26/2014

显然这些只是部分结果，但你明白了。

最终目标是一个查询，它对 FGA 与球队的总 FGA 进行比较，但第一步是将球员的 FGA 和他的球队的总 FGA 放入同一个查询中。

所以现在的第一步是得到这样的结果：

FirstName     LastName     Team     FGA     TmFGA     Date_Played
Andrew        Bogut        GSW      5       84        2/26/2014
Steve         Blake        GSW      6       84        2/26/2014
Derrick       Favors       UTA      7       74        2/26/2014

附带说明，每当我运行播放器特定查询时，我都会收到一个提示，询问“Query1.FirstName”。当我单击“确定”时，它会运行，但知道为什么会出现此提示吗？

Answer 1

 SELECT y.FirstName, y.LastName, y.Tm, y.FGA, y.Date_Played,x.TmFGA FROM
(SELECT p.FirstName as FirstName, p.LastName as LastName, gl.Tm as Tm, SUM(gl.FGA) AS FGA,
        gl.Date_Played as Date_Played
FROM GameLog AS gl INNER JOIN Players AS p ON p.Player_ID = gl.Player_ID
     GROUP BY gl.Date_Played, gl.Tm, p.LastName, p.FirstName)y
JOIN 
(SELECT Tm, SUM(FGA) As TmFGA, Date_Played
FROM GameLog 
GROUP BY Date_Played, Tm)x
ON x.Tm=y.Tm