To transform relational input to hierarchal output, enable relational input from the

Overview

view. The Developer tool removes the default input port on the view.

Select

Input Mapping

. The

Ports

panel appears in the

Overview

view.

The following iamge shows the

Ports

panel:

To the left of the

Ports

panel is the

Transformation output

area that contains the hierarchical schema nodes. To the right is the

Transformation input

area that contains the relational elements and groups.

You can create ports in the

Transformation input

area, and link relational elements to the schema nodes. You can also drag the pointer from a node in the schema to an empty field in the

Transformation input

area to create a port. When you connect a relational port to a schema node, the Developer tool shows a link between them.