Developer Mapping Guide

10.2.1
- 10.5.7
- 10.5.6
- 10.5.4
- 10.5
- 10.4.1
- 10.4.0
- 10.2.2

Back Next

Overriding Parameters Using the Parameter Hierarchy

When you create a parameter for a transformation, a logical data object, a mapplet, or a mapping, you can override the parameter by specifying a new parameter for the transformation, logical data object, mapplet, or mapping at a higher level in the parameter hierarchy.

For example, you create a parameter in a transformation. Then you add the transformation to a mapplet. You can either use the default parameter value from the transformation or you can create a mapplet parameter to override the transformation parameter value.

You can also override parameters using a parameter set or a parameter file. The parameters in the mapping use the parameters specified in the parameter set or parameter file. In a parameter set or a parameter file, you can specify only workflow and mapping parameters.

Rename Saved Search

Table of Contents

Developer Mapping Guide

Developer Mapping Guide

Overriding Parameters Using the Parameter Hierarchy

Overriding Parameters Using the Parameter Hierarchy