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  1. Preface
  2. Mappings
  3. Mapplets
  4. Mapping Parameters
  5. Where to Assign Parameters
  6. Mapping Outputs
  7. Generate a Mapping from an SQL Query
  8. Dynamic Mappings
  9. How to Develop and Run a Dynamic Mapping
  10. Dynamic Mapping Use Cases
  11. Mapping Administration
  12. Export to PowerCenter
  13. Import From PowerCenter
  14. Performance Tuning
  15. Pushdown Optimization
  16. Partitioned Mappings
  17. Developer Tool Naming Conventions

Developer Mapping Guide

Developer Mapping Guide

Mapping Outputs in Logical Data Objects

Mapping Outputs in Logical Data Objects

A logical data object can contain a Read or Write mapping. You can configure these mappings to return mapping outputs. You can bind the mapping outputs from the logical data object to the mapping outputs in the mapping.
When you include the logical data object in a mapping, the Read or Write mapping computes the value of the mapping outputs. The logical data object passes the output values to the mapping. You can bind more than one output from the logical data object mapping to the same output at the mapping level. You can also bind system-defined outputs from the logical data object to the mapping outputs. The logical data object mapping outputs and the mapping outputs must be the same type.

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