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List rows filter - "does not exist in array" possible?

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Posted on by CCW

Hi,

I've got a table with around 30,000+ rows in. The data is fixed but new rows could be added.
I need to produce an Excel table with the contents of this huge table in it - but the Excel is narrowed down to just 3 columns.

Rather than producing the entire excel report every day, is there anything I can put in the ODATA filter to get any rows which are NOT in an array (array being a list of unique keys from the existing excel table)

I'm using the action SQL Get Rows V2

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Building flows

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Chriddle 8,605 Super User 2026 Season 1 on at

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Maybe you can retrieve only records that are added/updated after the last flow run?
However, you should look at "Dataflows".

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CCW 32 on at

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ok, if I did it as a dataflow which I can trigger from the flow, same issue - what should I use to determine what is new or how do I know what's been added since the last flow run? (I don't need updated as once the data's recorded that cannot change) so it's literally just brand new things?

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Chriddle 8,605 Super User 2026 Season 1 on at

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A Dataflow is much faster than updating Excel with Cloud Flow actions. So you might be able to create a new Excel file from the whole table each time.

To identify new entries, you can take a look at the "created" (or whatever it is called in your databse) field in your database entries.

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