Get rows from result

This step returns rows that were previously generated by another transformation in a job. The rows were passed to this step using either the Copy rows to result step or the Transformation Executor step. You can enter the metadata of the fields you are expecting from the previous transformation in a job.

This step produces one or more rows and cannot be placed within an existing stream. It must be the first step in a stream because it produces rows.

If you want to add this data to an existing stream, use a join step.

Step name

• Step name: Specifies the unique name of the Get rows from result transformation step on the canvas. You can customize the name or leave it as the default.

Fields

Use the Fields table to enter the metadata of the fields you expect from the previous transformation.

Column	Description
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.
Precision	For a field with the type of Number, enter the number of floating point digits. Otherwise, leave blank.

Note: There is no validation performed on this metadata. It is intended as a design-time aid.

Metadata injection support

This step supports metadata injection. You can use it with ETL metadata injection to pass metadata to your transformation at runtime.