The Copy Rows To Result transform can be paired with the Get Rows from Result transform to retrieve the result row set in a pipeline. In some cases, the Get rows from Result transform is not required to retrieve the result set such as a pipeline transform in a workflow. Data rows can be passed from and to pipelines on a workflow, but data rows cannot be accessed directly in a workflow.
This transform can be used by the Get Rows from Result transform and some workflow actions that allow to process the internal result row set.
|this transform is mainly available for historical reasons. There are newer and better ways to create loops in Hop, check the Best Practices for more information.