Question

原始代码块位于底部，但我已根据建议修改了INNER JOINS，但代码仍提供相同的结果。我有完全简化下面的查询...我可以稍后放回where子句和其他项目。

更多信息：在统计表中有许多列，但五个重要的列是GameKey，Team，Penalty1，Penalty2，Penalty3。

下面的样本STATS表：

GameKey | Team | Penalty1 | Penalty2 | Penalty3
----------------------------------------
1000    | Team A5 | 15 | 16 | 24

1001    | Team A5 | 23 | 24 | 24

下面的示例PENALTYTYPES表（只需几行即可获得想法）：

类型|描述

1 |身体检查

2 |战斗

24 |无

运行查询后，结果应为

＆＃34; A5队＆＃34; ＆＃34; 3＆＃34;

因为我想要计算三列中不是24的任何内容。

以下查询输出

＆＃34; A5队＆＃34; ＆＃34; 2＆＃34;

因为它只计算Penalty1列

在下面的查询中，它确实运行Penalty1列并提供正确的计数总数。查询未执行的操作是代码的这一部分＆＃34; OR Stats.Penalty2＆lt;＆gt; 24 OR Stats.Penalty3＆lt;＆gt; 24＆＃34 ;.查询的其余部分工作正常。

SELECT COUNT(PT0.Type),
 COUNT(PT1.Type),
 COUNT(PT2.Type), 
 COUNT((PT0.Type) + (PT1.Type) + (PT2.Type)) AS PT, 
 Stats.Team, 
 PT0.Type, 
 Stats.GameKey, 
 Games.GameKey
FROM Stats 
 INNER JOIN PenaltyTypes AS PT0 ON PT0.Type = Stats.Penalty1 
 INNER JOIN PenaltyTypes AS PT1 ON PT1.Type = Stats.Penalty2 
 INNER JOIN PenaltyTypes AS PT2 ON PT2.Type = Stats.Penalty3 
 INNER JOIN Games ON Games.GameKey = Stats.GameKey 
WHERE (Stats.Penalty1 <> 24 OR Stats.Penalty2 <> 24 OR Stats.Penalty3 <> 24) 
GROUP BY Stats.Team 
ORDER BY Stats.Team

这是原始邮件，DISREGARD并使用上面的代码和问题的详细说明。

在以下声明中，只有3或3的第一个命令正在工作，其他两个似乎被忽略。（Stats.Penalty1 = 22）有效，其他两个则不然。欢迎任何帮助。

     SELECT COUNT(PenaltyTypes.Type),
           COUNT(PenaltyTypes1.Type),
           COUNT(PenaltyTypes2.Type),
           COUNT((PenaltyTypes.Type) + (PenaltyTypes1.Type) + (PenaltyTypes2.Type)) AS PT,
           Stats.Team,
           Stats.Season,
           PenaltyTypes.Type,
           Stats.GameKey,
           Games.GameKey,
           Games.GameType,
           Teams.TeamDescription
    FROM Stats,
         PenaltyTypes,
         PenaltyTypes PenaltyTypes1,
         PenaltyTypes PenaltyTypes2,
         Games,
         Teams
     WHERE stats.season = '" & pickedyear & "'
      AND Stats.Penalty1 = PenaltyTypes.Type
      AND Stats.Penalty2 = PenaltyTypes1.Type
      AND Stats.Penalty3 = PenaltyTypes2.Type
      AND Stats.GameKey = Games.GameKey
      AND Stats.Team = Teams.TeamDescription
      AND Games.GameType = 'Playoff'
      AND (Stats.Penalty1 = 22
           OR Stats.Penalty2 = 22
           OR Stats.Penalty3 = 22)
     GROUP BY Teams.TeamDescription
    ORDER BY Stats.Team

Answer 1

为了后人的缘故，我不会弄乱原始查询，这里它被翻译成显式JOIN和正确的GROUP BY设置：

SELECT COUNT(PT0.Type)
    ,COUNT(PT1.Type)
    ,COUNT(PT2.Type)
    ,COUNT((PT0.Type) + (PT1.Type) + (PT2.Type)) AS PT
    ,S.Team
    ,S.Season
    ,PT0.Type
    ,S.GameKey
    ,G.GameKey
    ,G.GameType
    ,T.TeamDescription 
FROM Stats AS S
INNER JOIN PenaltyTypes AS PT0 ON PT0.Type = S.Penalty1
INNER JOIN PenaltyTypes AS PT1 ON PT1.Type = S.Penalty2
INNER JOIN PenaltyTypes AS PT2 ON PT2.Type = S.Penalty3
INNER JOIN Games AS G ON G.GameKey = S.GameKey
    AND G.GameType = 'Playoff'
INNER JOIN Teams AS T ON T.TeamDescription = G.GameType
WHERE S.Season = '" & pickedyear & "'
    AND (S.Penalty1 = 22 OR S.Penalty2 = 22 OR S.Penalty3 = 22) 
GROUP BY Stats.Team
    ,S.Season
    ,PT0.Type
    ,S.GameKey
    ,G.GameKey
    ,T.TeamDescription
ORDER BY Stats.Team;

MYSQL OR语句不起作用

类型|描述

1 个答案: