我正在尝试获取重复的详细列表,这Foldername是重复值.我需要重复实例和其他相应列的计数,例如复制FullPath的每个实例.
我正在尝试返回每个完整路径的列表,其中包含相应的foldername计数,以及其他列,例如单位,大小等.
FolderName (has the possibility of a duplicate)
FullPath (is completly unique)
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我对此进行了一些尝试; 在SQL Server中,这似乎更明显......但在Access中,我在这里有点迷失.
这是我到目前为止提出的基本SQL:
/* ''''''''''''''Works but doesn't return Count'''''''''''''' */
Select Snapshot.Unit, Snapshot.FolderName, Snapshot.FullPath
From Snapshot
Where Snapshot.FolderName in
(
Select Snapshot.FolderName
From Snapshot
Group by Snapshot.Foldername
Having Count(Snapshot.FolderName)> 1
)
Order by Snapshot.FolderName, Snapshot.FullPath
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这是我想要获得的示例输出:
Unit FolderName FullPath Count
BCU Misc C:\blah\blah\blah\Misc 2
ENV Misc R:\blah\blah\blah\Misc 2
CLR Monkey Q:\blah\blah\blah\blah\Monkey 17
ATL Zebra Z:\blah\blah\zoo\Zebra 24
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我想获得count1/count2 的比率,
这使我符合百分比.这就在我的指尖下面......
我可以得到一些帮助吗?
Select
(
Select Count (*) from tso_skf_nomeas_in60days_v
) as count1,
(
Select Count (*) from tso_skf_recent_meas
) as count2
(
from dual
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