Configure case mappings using the Compose Case Mapping Expression editor. They are available only to message-targeted mapping nodes.
You can repeat this procedure for each of the targets to which you want to add case mapping.
CASE WHEN a=b THEN ... WHEN c=d THEN ... WHEN x=y THEN ... ... END CASEIn this case, the condition window should contain an expression of the format a=b.
CASE some expression WHEN a THEN ... WHEN b THEN ... END CASEIn this case, 'some expression' is coded in Match condition with and the condition window should contain an expression of the format a.
To add a WHEN clause, right-click the white matrix below Condition or Target and select either Insert Condition or Append Condition.
CASE some expression WHEN a THEN ... WHEN b THEN ... ,,, ELSE z END CASEUse the Add Default Statement option in the condition pane to generate the ELSE clause.
Related concepts
Mappings
Mapping types
Message mapping
Related tasks
Modifying the target value using the Compose Mapping Expression editor
Applying a condition
Related reference
Mappings
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