Table of Contents

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  1. Preface
  2. Working with Transformations
  3. Aggregator Transformation
  4. Custom Transformation
  5. Custom Transformation Functions
  6. Data Masking Transformation
  7. Data Masking Examples
  8. Expression Transformation
  9. External Procedure Transformation
  10. Filter Transformation
  11. HTTP Transformation
  12. Identity Resolution Transformation
  13. Java Transformation
  14. Java Transformation API Reference
  15. Java Expressions
  16. Java Transformation Example
  17. Joiner Transformation
  18. Lookup Transformation
  19. Lookup Caches
  20. Dynamic Lookup Cache
  21. Normalizer Transformation
  22. Rank Transformation
  23. Router Transformation
  24. Sequence Generator Transformation
  25. Sorter Transformation
  26. Source Qualifier Transformation
  27. SQL Transformation
  28. Using the SQL Transformation in a Mapping
  29. Stored Procedure Transformation
  30. Transaction Control Transformation
  31. Union Transformation
  32. Unstructured Data Transformation
  33. Update Strategy Transformation
  34. XML Transformations

Transformation Guide

Transformation Guide

Data Handling Functions (Array-Based Mode)

Data Handling Functions (Array-Based Mode)

When the Integration Service calls the p_<proc_name>_inputRowNotification() function, it notifies the procedure that the procedure can access a row or block of data. However, to get data from the input port, modify it, and set data in the output port in array-based mode, you must use the array-based data handling functions in the input row notification function.
Include the INFA_CTAGetData<datatype>() function to get the data from the input port and INFA_CTASetData() function to set the data in the output port. Include the INFA_CTAGetIndicator() function if you want the procedure to verify before you get the data if the port has a null value or an empty string.
PowerCenter provides the following data handling functions for the array-based data access mode:
  • INFA_CTAGetData<datatype>()
  • INFA_CTAGetIndicator()
  • INFA_CTASetData()

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