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Transformer

<p>This tool can transform the input table using the following transformations: column filtering, column resorting, and column renaming.</p><p>Do not use this tool if the task is to replace one column with another, there is a dedicated ColumnReplacer tool for that.</p>

This tool can transform the input table using the following transformations: column filtering, column resorting, and column renaming.

Do not use this tool if the task is to replace one column with another, there is a dedicated ColumnReplacer tool for that.

Test data

To be used during development

Input data

Zero, one or more input data tables

Parameters

Configuration nodes: the values that can be set by the agent.

Transformer

This tool can transform the input table using the following transformations: column filtering, column resorting, and column renaming.

❗ To be copied to the workflow description

Output data

Zero, one or more output data tables

tableToTransform
Workflow Input
Data Generator
columnsToRename
String Configuration
Column renaming
0: resorting_off1: resorting_on
CASE Switch Start
Column resorting
resorting_on
Variable Expression
Workflow Output
CASE Switch End
columnsToKeep
Column Filter Configuration
0: renaming_off1: renaming_on
CASE Switch Start
keep all by default
Column Filter
renaming_on
Variable Expression
CASE Switch End
columnsToResort
String Configuration
Merge Variables

Nodes

Extensions

Links

Download

To use this workflow in KNIME, download it from the below URL and open it in KNIME:

Download Workflow
Created by: ladarudnitckaia
Created at: 2025-06-05
On NodePit since: 2025-09-22
Last update: 2025-09-22
Created with KNIME version: v5.7.0

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