Adding a one-to-one mapping

Before you start:
Define your source and target by following the instructions in any of the following topics:

This topic describes how to add a one-to-one output mapping from the Source view.

  1. Click the source message element that you want to map and drag it into the Target view, dropping it onto the target element that you want to use. The mapping appears in the Overview view showing the Source, Target and Target Value.
  2. To define further the way that an assignment is made, click the Target Value for that assignment, and then click the box that appears at the end of the row. The Compose Expression editor appears and you can qualify your assignment.
  3. Click OK to return to the Overview view.
  4. To assign all the remaining source values to target values, repeat steps 1 to 3.
An alternative method for adding a one-to-one mapping is:
  1. Select the mapping source and target values that you want to map.
  2. Right-click the selected values and click Create Mapping.
In the Compose Expression editor, add mapping expressions for sources and targets that have not yet been defined; you cannot change mapping targets.
Related concepts
Mappings
Mapping types
Message mapping
Message mapping: cardinality
Related tasks
Configuring a mapping
Adding a one-sided mapping
Adding a many-to-one mapping
Adding a many-to-many mapping
Adding a case mapping
Adding a repeating mapping
Related reference
Mappings