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English
  • Common Content for Data Engineering 10.2.1
  • All Products

Table of Contents

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

Developer Mapping Guide

Developer Mapping Guide

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Parameters for Port Lists

Parameters for Port Lists

You can create parameters that contain lists of ports. You can reference these parameters in transformations such as the Sorter transformation, Rank transformation, Joiner transformation, and Expression transformation.
You can configure the following types of parameters that contain multiple port names:
Port list
A list of port names separated by commas. A port list parameter has the following syntax:
Port1,Port2,Port3
Sort list
A list of port names and the sort type for each port. The sort list parameter has the following syntax:
Port1:A,Port2:A,Port3:D
Input linkset
A set of ports to link at run time. The link set parameter contains name-value pairs in the following syntax:
Port1>:=Port2, Port3>:=Port4
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