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Table of Contents

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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

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Parameters in SQL Statements

Parameters in SQL Statements

You can include parameters in SQL statements that you add to relational data objects, customized data objects, or to Read and Lookup transformations that use relational or customized data objects.
The following image shows how you can parameterize an SQL query that reads from a relational source:
The Query view of a relational data object shows a filter with the following statement: Employee.EmployeeID > NewestEmployeeNumber
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