How to extract flow variable from "Variable Condition Loop End" node

KNIME Analytics Platform
1

Hello.

I was wondering how to extract flow variable from “Variable Condition Loop End” node.

Some variables between Generic Loop start node and Variable Condition Loop End node are not visible after Variable Condition Loop End node.

I’d appreciate it if you could tell me how to extract them.

Thanks,
hhkim

2

Hi @hhkim,
Could you put the variable into the table you are returning, e.g. using a Variable to Table Row node? As far as I know variables from inside a loop are not propagated outside.
Kind regards,
Alexander

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3

Hi @AlexanderFillbrunn
is that the same for all loops?
br

4

Hi,
Yes, it is the same for all loops. It works, though, if you define the variable before the loop and enable “Propagate modified loop variables”. The normal Loop End has this option, for example. There is also a Variable Loop End node that can collect variables directly.
Kind regards,
Alexander

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5

Thank you for your idea.

It would be helpful to me :slight_smile:

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6

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