When you link by position, the Developer tool links each output port to the corresponding input port. For example, the first output port is linked to the first input port, the second output port to the second input port. Link by position when you create transformations with related ports in the same order.
Click
Mapping
Auto Link
.
The
Auto Link
dialog box appears.
Select an object in the
From
window to link from.
Select an object in the
To
window to link to.
Select
Position
and click
OK
.
The Developer tool links each output port to the corresponding input port. For example, the first output port is linked to the first input port, the second output port to the second input port.