Get Rows from Result

Get Rows from Result

Description

The Get Rows from Result transform returns rows that were previously generated by another pipeline in a workflow. You do not need to define any fields in the Get rows from result transform to retrieve all data row fields.

Hop Engine	✓
Spark	X
Flink	X
Dataflow	X

The rows were passed on to this transform using either the Copy rows to result transform or the Pipeline Executor transform.

You can enter the metadata of the fields you are expecting from the previous pipeline in a workflow.

Tip: The Get Rows From Result is mainly available for historical reasons to build loops through workflows. Check the Best Practices for better ways of looping in Hop.

Options

Option	Description
Transform name	Name of the transform this name has to be unique in a single pipeline.
Fieldname	Name of the field that contains the rows from the previous result.
Type	Type of data. Options include: Number String Date Boolean Integer BigNumber Serializable Binary Timestamp Internet Address
Length	For a field with the type of 'Number', enter the total number of significant figures in a number. For a field with the type of 'String', enter the total length of the string. For a field with type of 'String', enter the length of output of the string.
Precision	For a field with the type of 'Number', enter the number of floating point digits. Otherwise, leave blank.