Modifying the target value using the Compose Mapping Expression editor

The following steps show you how to modify a target value using the Compose Mapping Expression editor.

  1. From the Message Flow Mapping editor Overview, select the Target Value that you want to edit. A small box appears at the end of the row.
  2. Click the box to open the Compose Mapping Expression editor. (Alternatively, from the Outline view, right-click the value you want to edit and click Edit Mapping to open the Compose Mapping Expression editor.
  3. Add the assignment that you want to use in the top view of the editor.
  4. To save your changes and exit, click OK. To save your changes and continue, click Apply.

The Message Flow Mapping editor is re-displayed and the value that you have assigned to the target is shown in the Target Value column.

Related concepts
Mappings
Mapping types
Message mapping
Related tasks
Applying built-in functions
Applying user-defined functions
Inserting operators
Including additional fields in a mapping
Related reference
Mappings