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02-02 - Switches

Be careful with port selection:
2 => 0!

Be careful with port selection:
2 => 0!

IF Switches:

Commonly used in Components to work with user input

Accepts string type port choice options only: top, bottom, both (it's case sensitive)
Case Switches:

Commonly used in Components to work with user input

Accepts int type port choice options only: 0, 1, 2

Es sind natürlich auch andere Einsatzmöglichkeiten übrig


Spezial IF/THEN Construct: The Try/Catch

Activate Branch in Case of EROOR

topbottomboth
Single Selection Configuration
Color Manager
Bar Chart
Component
Example Data Reader
Math Formula
Math Formula
Even though it'sworking
End IF
End IF
Deciderif top/bottom
Rule Engine Variable
IF Switch
012
Single Selection Configuration
Try (Variable Ports)
Math Formula
second output:Information on Error
Catch Errors (Data Ports)
IF Switch
Do Some Math
Example Data Reader
Try (Data Ports)
CASE Switch End
Catch Errors (Var Ports)
add as many portsyou need
CASE Switch Start
Active Branch Inverter
Table Creator
CASE Switch End
Excel Reader
Example Data Reader
Table Creator
String to Path
add as many portsyou need
CASE Switch Start
Table Row to Variable
Scatter Plot
IF Switch
Variable Creator
IF Switch
Example Data Reader
Example Data Reader
topbottomboth
Single Selection Configuration
Math Formula
Table Structure should be same!
End IF
Table Row to Variable
Example Data Reader
topbottomboth
Single Selection Configuration
Math Formula

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: andi_KNIME
Created at: 2025-11-10
On NodePit since: 2025-11-13
Last update: 2026-01-13
Created with KNIME version: v5.8.0

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