MySQL查询-加入/联合？

Question

我有两个查询，这些查询基本上将选定月份的主队分组，以获取其统计信息，然后其他分组将选定月份的主队分组，以获取其统计信息，但是第三个查询，我希望获得一组总体统计信息，因此两个结合在一起，但是我尝试的一切都碰壁了！

SELECT HomeTeam,
SUM(CASE WHEN Month = $FixSelMonth THEN 1 ELSE 0 END) AS Played,
SUM(CASE WHEN Month = $FixSelMonth AND ftr = 'Home' THEN 1 ELSE 0 END) Won,
SUM(CASE WHEN Month = $FixSelMonth AND ftr = 'Draw' THEN 1 ELSE 0 END) Draw,
SUM(CASE WHEN Month = $FixSelMonth AND ftr = 'Away' THEN 1 ELSE 0 END) Lost,
ROUND(SUM(CASE WHEN Month = $FixSelMonth AND ftr = 'Home' THEN 1 ELSE 0 END) / 
SUM(CASE WHEN Month = $FixSelMonth THEN 1 ELSE 0 END),2) AS StrikeRate,
ROUND(SUM(CASE WHEN Month = $FixSelMonth AND ftr <> 'TBP' THEN lsph ELSE 0 END),2) AS WinLSP,
ROUND(SUM(CASE WHEN Month = $FixSelMonth AND ftr <> 'TBP' THEN lspd ELSE 0 END),2) AS DrawLSP,
ROUND(SUM(CASE WHEN Month = $FixSelMonth AND ftr <> 'TBP' THEN lspa ELSE 0 END),2) AS LoseLSP
FROM Results_Football
GROUP BY HomeTeam
HAVING Played >= 20 AND WinLSP > 0
ORDER BY StrikeRate DESC
LIMIT 10

SELECT AwayTeam,
SUM(CASE WHEN Month = $FixSelMonth THEN 1 ELSE 0 END) AS Played,
SUM(CASE WHEN Month = $FixSelMonth AND ftr = 'Away' THEN 1 ELSE 0 END) Won,
SUM(CASE WHEN Month = $FixSelMonth AND ftr = 'Draw' THEN 1 ELSE 0 END) Draw,
SUM(CASE WHEN Month = $FixSelMonth AND ftr = 'Home' THEN 1 ELSE 0 END) Lost,
ROUND(SUM(CASE WHEN Month = $FixSelMonth AND ftr = 'Home' THEN 1 ELSE 0 END) / 
SUM(CASE WHEN Month = $FixSelMonth THEN 1 ELSE 0 END),2) AS StrikeRate,
ROUND(SUM(CASE WHEN Month = $FixSelMonth AND ftr <> 'TBP' THEN lspa ELSE 0 END),2) AS WinLSP,
ROUND(SUM(CASE WHEN Month = $FixSelMonth AND ftr <> 'TBP' THEN lspd ELSE 0 END),2) AS DrawLSP,
ROUND(SUM(CASE WHEN Month = $FixSelMonth AND ftr <> 'TBP' THEN lsph ELSE 0 END),2) AS LoseLSP
FROM Results_Football
GROUP BY AwayTeam
HAVING Played >= 20 AND WinLSP > 0
ORDER BY StrikeRate DESC
LIMIT 10

所以，基本上，我想做的是按团队分组并获得他们的统计信息，如果有一种方法可以将两个查询结合起来实现这一目标呢？

先感谢您！

Answer 1

使用UNION ALL合并两个查询。