How can I use the last() function to set default values?

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Hello,

does anyone have problems using the last() function to set attribute's default values?

I am trying to use this expression but it always returns an empty field:

last(dendro_visit).serialnr

I cannot figure out where the issue is.

Thanks

asked

mdorigo 13●3 accept rate: 0%

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Accepted answer

Dear user,
The last() function works with multiple entities or multiple attributes.
In your case, I think you want to access the attribute "serialnr" inside the entity "dendro_visit". That entity must be marked as multiple. In that case, the expression should work properly.
We will contact you to your private email address to better understand this issue.
Many thanks,
Open Foris Team

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answered

Stefano (OF) ♦♦ 5.7k●1●1●9 accept rate: 19%

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