This node provides a flow variable equivalent of the IF Switch node
NOTE - Due to the way in which flow variables are handled within KNIME, no matter which the active branch, the flow variable values for any existing flow variables beyond the corresponding "end" node will be those at the top-most port of the "end" node. New variables created in any active branch will retain their correct values. If both branches are active and create a variable with the same name, the the value in the upper port of the "end" node will again be used. If you need to change the value of existing variables, please either use a new flow variable, or use a variable to tablerow node before a conventional End IF node.
This node was developed by Vernalis Research . For feedback and more information, please contact knime@vernalis.com
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Popular Predecessors
Table Row to Variable13 %Table Column to Variable9 %Table Row To Variable Loop Start6 %Excel Writer (XLS)6 %Row Filter (deprecated)5 %Flow Variable IF Switch (Flow Variable Value)3 %- Rule Engine Variable3 %
- Catch Errors (Var Ports)2 %
- Table Row to Variable Loop Start2 %
- Merge Variables2 %
Merge Variables2 %Table Row to Variable2 %- Variable Expressions (legacy)2 %
- Boolean Widget2 %
- Column Filter2 %
- Table Column to Variable1 %
- Table Row to Variable1 %
- Wait...1 %
- Java Edit Variable1 %
- Java Snippet1 %
- String Manipulation (Variable)1 %
- Single Selection Configuration1 %
Python Script (1⇒1)1 %Flow Variable End IF< 1 %Flow Variable IF Switch (Flow Variable Value)< 1 %- Integer Input (legacy)< 1 %
CASE Switch Variable (Start)< 1 %- Boolean Configuration< 1 %
Flow Variable IF Switch< 1 %- Extract Variables (Data)< 1 %
- Rule-based Row Filter< 1 %
- Math Formula (Variable)< 1 %
Excel Sheet Appender (XLS)< 1 %- String Input (legacy)< 1 %
List Files< 1 %Loop End< 1 %- IF Switch< 1 %
- Extract Table Dimension< 1 %
- DB SQL Executor< 1 %
MongoDB Writer< 1 %- DB Query Extractor< 1 %
- Path to String (Variable)< 1 %
- String to Path (Variable)< 1 %
- Catch Errors (Data Ports)< 1 %
- Create File Name (legacy)< 1 %
- Column Resorter< 1 %
- Empty Table Switch< 1 %
- Java Edit Variable (simple)< 1 %
- Python Edit Variable (legacy)< 1 %
- Fail in execution< 1 %
- Read Variables< 1 %
Joiner< 1 %- Missing Value< 1 %
- Value Selection (legacy)< 1 %
- Python Script (legacy)< 1 %
- Generic XML Reader< 1 %
- Create Directory (legacy)< 1 %
Counting Loop Start< 1 %Scorer< 1 %- Reference Row Filter< 1 %
- String Manipulation< 1 %
- Rule Engine< 1 %
- Table Indexer< 1 %
- Boolean Input (legacy)< 1 %
- Double Input (legacy)< 1 %
- Single Selection (legacy)< 1 %
- Table View (JavaScript)< 1 %
Python Script (1⇒2)< 1 %Single Selection Input QuickForm (legacy)< 1 %- Time to String (legacy)< 1 %
- Database Table Exists IF Switch (Flow Variable Output) (Legacy)< 1 %
- Table Row To Variable Run-for-time Loop Start< 1 %
- URL to File Path (Variable)< 1 %
- Catch Errors (Generic Ports)< 1 %
Table Column to Variable< 1 %CSV Writer< 1 %Database SQL Executor< 1 %- Random Forest Learner< 1 %
- Column Comparator< 1 %
- GroupBy< 1 %
Column Rename< 1 %- DB Writer< 1 %
- Local File Browser Configuration< 1 %
- Multiple Selection Configuration< 1 %
- Credentials Input (legacy)< 1 %
- File Upload (legacy)< 1 %
- Single Selection Widget< 1 %
- JSON to Table< 1 %
- Parameter Optimization Loop Start< 1 %
- Try (Variable Ports)< 1 %
- CSV Writer< 1 %
Table Row To Variable Loop Start< 1 %- Column Auto Type Cast< 1 %
Row Splitter (deprecated)< 1 %- Excel Reader< 1 %
- Integer Configuration< 1 %
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