When you add a Macro transformation to a mapping, you can use parameters in the macro instruction mapplet as mapping parameters as you would when you add a mapplet to a mapping. A mapping parameter represents a constant value that you can change between mapping runs.
When you add a mapplet with mapplet parameters as a macro instruction, you can set the instance values for the parameters. The instance value of a mapplet parameter is the parameter value for a specific mapping. Set the instance value from the
Parameters
tab in the
Properties
view for the Macro transformation.
For more information, see "Mapplet Parameters in Mappings" in the