Sql 在Access中使用IIF给我聚合函数错误

获取错误：

您试图执行的查询不包括指定的表达式

If（[Bot]！[Market Name]，如“*Place*”、“Place”、“Win”）

，作为聚合函数的一部分

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我没有从谷歌找到结果。如果您有任何问题，请随时提问。

您不能通过以下方式在分组中使用别名：

SELECT Bot.BetType, 
   Sum(Bot.Result) AS Won, 
   IIf([Bot]![Market Name] Like "*Place*", "Place", "Win") AS Type
FROM Bot
GROUP BY Bot.BetType, Type;

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您不能在“分组依据”中使用别名：

SELECT Bot.BetType, 
   Sum(Bot.Result) AS Won, 
   IIf([Bot]![Market Name] Like "*Place*", "Place", "Win") AS Type
FROM Bot
GROUP BY Bot.BetType, Type;

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如果使用子查询，我认为可以使用别名：

SELECT Bot.BetType, 
   Sum(Bot.Result) AS Won, 
   IIf([Bot]![Market Name] Like "*Place*", "Place", "Win") AS Type
FROM Bot
GROUP BY Bot.BetType, IIf([Bot]![Market Name] Like "*Place*", "Place", "Win");

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如果使用子查询，我认为可以使用别名：

SELECT Bot.BetType, 
   Sum(Bot.Result) AS Won, 
   IIf([Bot]![Market Name] Like "*Place*", "Place", "Win") AS Type
FROM Bot
GROUP BY Bot.BetType, IIf([Bot]![Market Name] Like "*Place*", "Place", "Win");