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Dynamic Group By

Connect different sample data to the starting metanode junction and the workflow will still run with the groupby even though the grouping columns have changed

Column Headings as Array Variable

This is a @takbb component available from

https://hub.knime.com/s/BZeW2wY8MTGr00ql

Grouping-Column-List
Column Headings as Array Variable
Sample Data@takbb componenthttps://hub.knime.com/s/mFQTVF-l0k6rODwT/most-recent
Delimited Text Reader
specify grouping inclusion/exclusion flow variables
GroupBy
Specify "non-dynamic" columns. These are sent to bottom output:Aggregator Column to bottomAll other columns to top
Column Splitter
Aggregator-Column-List
Column Headings as Array Variable
Sample Data@takbb componenthttps://hub.knime.com/s/mFQTVF-l0k6rODwT/most-recent
Delimited Text Reader
@takbb componentsimple connection point componentthat does nothing. Allows us to easily change upstream node without having to manually reconnect to multiple downstream nodes
Connection Point

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