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Microsoft Access按匯總排序?

[英]Microsoft Access sort by aggregate?

有沒有辦法按開放任務的數量排序?

SELECT Tasks.ClientName, Count(*) AS OpenTaskCount
FROM Tasks
WHERE (((Tasks.Completed)=False))
GROUP BY Tasks.ClientName
ORDER BY OpenTaskCount DESC;

當我嘗試這個時,它會在GUI中提示OpenTaskCount。

嘗試這個:

SELECT Tasks.ClientName, Count(*) AS OpenTaskCount
FROM Tasks
WHERE (((Tasks.Completed)=False))
GROUP BY Tasks.ClientName
ORDER BY COUNT(*) DESC;

或者:

SELECT Tasks.ClientName, Count(*) AS OpenTaskCount
FROM Tasks
WHERE (((Tasks.Completed)=False))
GROUP BY Tasks.ClientName
ORDER BY Count(*) DESC;

要么

SELECT Tasks.ClientName, Count(*) AS OpenTaskCount
FROM Tasks
WHERE (((Tasks.Completed)=False))
GROUP BY Tasks.ClientName
ORDER BY 2 DESC;

應該管用。

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