我需要在MySQL中结合两个select查询

我想将第二个查询合并为第一个查询结果中的一列。我需要在MySQL中结合两个select查询

首先查询：

Select 
    snpc_stats.gamedetail.Player, 
    Sum(snpc_stats.gamedetail.Points + snpc_stats.gamedetail.Hits) As Points, 
    COUNT(*) As 'Games Played', 
    Avg(snpc_stats.gamedetail.Finish) As 'Average Finish', 
    Sum(snpc_stats.gamedetail.Hits) As `Total Hits` 

From 
    snpc_stats.gamedetail Inner Join 
    snpc_stats.games On MOM_snpc_stats.games.GameID = 
    snpc_stats.gamedetail.GamesID 

Where 
    snpc_stats.games.Season = '2014 Season' 

Group By 
    snpc_stats.gamedetail.Player, MOM_snpc_stats.games.Season 

Order By 
    Points Desc

第二个查询：

Select 
    snpc_stats.gamedetail.Player, 
    Sum(snpc_stats.gamedetail.Finish) As Second 

From 
    snpc_stats.gamedetail Inner Join 
    snpc_stats.games On MOM_snpc_stats.games.GameID = snpc_stats.gamedetail.GamesID 

Where 
    snpc_stats.gamedetail.Finish = 1 And 
    snpc_stats.games.Season = '2014 Season' 

Group By 
    snpc_stats.gamedetail.Player, snpc_stats.games.Season

不知道如何去了解这个......

来源

2015-02-05 bech64

作为一个列？你可以'SELECT（select ...）AS'' something''' - 但是如果这个子查询有多于1个结果，你可能会被f'd – 2015-02-05 21:39:07

以下列添加到您select声明在第一个查询：

sum(if(snpc_stats.gamedetail.Finish = 1, 1, 0)) as Second

由于您在两个查询中通过相同的事情加入和分组，因此您应该可以将其添加为列而无需任何其他联接或子查询。

来源

2015-02-05 21:50:35

简单，并且完美！谢谢！ – bech64 2015-02-06 12:34:13

@ bech64：我的荣幸。很高兴它适合你。 – 2015-02-06 15:40:53

我需要在MySQL中结合两个select查询

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