For Each Node
- Anthony George
- Zoe Baldwin
Overview
Use a 
For Each when it is necessary to iterate over a set of records, or a list of values, and generate an output record for each one.
Properties Tab
| Field | Description | Example Value |
|---|---|---|
| Name | The name given to the node and displayed on the canvas. | MyForEach |
| Input Expression | The Input Expression iterates over the data provided in the Input Parameters and the records are passed to the Output Attributes in the form _result.value. Input Parameters are referenced using their name, prefixed with the name of the connector. For example, in.MyAttribute . If an empty record set or empty list is provided then no output will be generated. This field is mandatory. | // Receives a list of Invoice IDs, these are iterated over using
|
Inputs Parameters
Can accept a single 
Driving input connection point.
The grid contains a list of all input connection points and their type.
- To add an Input Parameter, in the section toolbar click
Add New and set its properties. - To edit an existing Input Parameter, double-click it in the list to open its properties.
- To remove an Input Parameter, select one (or more) from the list and in the section toolbar click
Delete.
Input Parameters can be mapped to by clocking on the incoming connector.
Output Attributes
The grid contains a list of all Output Attributes.
- To add an Output Attribute, in the section toolbar click Add New and set its properties.
- To edit an existing Output Attribute, double-click it in the list to open its properties.
- To remove an Output Attribute, select one (or more) from the list and in the section toolbar click Delete.
New Output Attribute
| Field | Description | Example Value |
|---|---|---|
| Name | The name given to the attribute. | Invoices |
| Type | Defines the type of data to be returned. |
|
| Expression | This is a PhixScript expression. Values returned by the Input Expression are available in this expression as:
To work in a larger popup window, click See also: | _result.value |
Advanced
| Field | Description |
|---|---|
Prioritise Throughput Over Ordering | When enabled, records are processed in parallel to optimise performance. This means the order records are processed is nondeterministic. When disabled (default), records are processed in the order they are provided. |
Audit Tab
Audit Summary
See the Common Properties page, Audit Summary section.
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