1. Workflow Control with Flow Variables

Creating and applying flow variables using Configuration nodes

Workflow: Workflow Control with Flow Variable

Flow variables are parameters that can be used to control the configuration settings of nodes. When a new execution with different settings is required, flow variables can be used to dynamically change the settings instead of manually adjusting it.

This workflow shows how to create, apply, and manipulate flow variables.

Note. Flow variables are available only for the downstream nodes in a workflow.

Reading data

From data to variables and back

1. Create flow variable with Table Row to Variable node:

2. Create new flow variables with Variable Creator node:

3. Create flow variable from node configuration

4. Create new flow variables from other variables:

Create new flow variable "x", where x=500 if country=USA, and x=100 for every other country

Modify flow variables