Developer Mapping Guide

10.2.1
- 10.5.6
- 10.5.4
- 10.5
- 10.4.1
- 10.4.0
- 10.2.2

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Create Target Columns from the Mapping Flow

Add the Write transformation to the mapping and configure the Write_customerTrim_FF transformation to create target files at run time based on the columns from the Exp_Output transformation.

Add the customerTrim_FF data object as the Write transformation to the mapping.

In the

Properties

view of the Write transformation, click the

Ports

tab.

Choose the

Mapping flow

option to define the columns for the target.

The Developer tool creates a dynamic port

input

in the Write_customerTrim_FF transformation.

The following image shows the

Ports

tab after you choose the option:

The following image shows the new dynamic port

input

in the Write_customerTrim_FF transformation:

From the Exp_Output transformation, drag the All Ports group to the

input

port in the Write_customerTrim_FF transformation.

The Developer tool creates a link and flows the columns from the All Ports group of the Exp_Output transformation to the input dynamic port of the Write transformation.

The following image shows the

m_Replication_Template

mapping with the Write transformation configured:

The mapping contains a Read transformation, two Expression transformations, and a Write transformation. The Exp_TRIM transformation has a dynamic port that is linked from the All Ports group in the Read transformation and another dynamic output port. The Exp_Output transformation has a dynamic port that is linked from the All Ports group in the Read transformation and another dynamic port linked from the Exp_TRIM transformation. The Write transformation has a dynamic port that defines the target columns based on the columns of the Exp_Output transformation.

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Developer Mapping Guide

Developer Mapping Guide

Create Target Columns from the Mapping Flow

Create Target Columns from the Mapping Flow