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高橋公行
New Member

Excelデータ取込後のデータが変換されてしまう件

こんにちは。

PowerBI用にExcelファイルのデータを作成しました。

日付:2025/10/1、2025/11/1、2025/12/1 日付データは3種類用意しました。

PowerBIへ取込後、データを確認したら、2025/12/1だけが、2024/12/1という値に自動的に変換される事象がありました。

 

なお、Excelデータを取り込んだ後、sumxで集計するだけの単純計算をするのですが、日付が自動的に2024/12/1になってしまうことで、上手く計算できない状態です。

 

また、この2025/12/1の値を2025/12/2にすると正しく計算されることも分かっておりますので、何らかのバグが発生しているものと思われます。

1 ACCEPTED SOLUTION
ryan_mayu
Super User
Super User

@高橋公行 

you can open the power query to check the data types and maybe you need to change the locale settings.

 

https://learn.microsoft.com/en-us/power-query/data-types?wt.mc_id=DP-MVP-5004616

 





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3 REPLIES 3
V-yubandi-msft
Community Support
Community Support

Hi @高橋公行 ,

Could you please let us know whether your issue has been resolved, or if you are still facing any issues. If you need any additional details or clarification, please feel free to let us know.

 

Thanks.

V-yubandi-msft
Community Support
Community Support

Hi @高橋公行 ,

Have you tried the checks that @ryan_mayu mentioned in Power Query to verify the data types. Please let us know if you need any additional details or if the issue still persists.

Thanks for your valuable information @ryan_mayu 


Thanks.

ryan_mayu
Super User
Super User

@高橋公行 

you can open the power query to check the data types and maybe you need to change the locale settings.

 

https://learn.microsoft.com/en-us/power-query/data-types?wt.mc_id=DP-MVP-5004616

 





Did I answer your question? Mark my post as a solution!

Proud to be a Super User!




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