Table of Contents

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  1. Preface
  2. Introduction to Transformations
  3. Transformation Ports
  4. Transformation Caches
  5. Address Validator Transformation
  6. Aggregator Transformation
  7. Association Transformation
  8. Bad Record Exception Transformation
  9. Case Converter Transformation
  10. Classifier Transformation
  11. Comparison Transformation
  12. Consolidation Transformation
  13. Data Masking Transformation
  14. Data Processor Transformation
  15. Decision Transformation
  16. Duplicate Record Exception Transformation
  17. Expression Transformation
  18. Filter Transformation
  19. Hierarchical to Relational Transformation
  20. Java Transformation
  21. Java Transformation API Reference
  22. Java Expressions
  23. Joiner Transformation
  24. Key Generator Transformation
  25. Labeler Transformation
  26. Lookup Transformation
  27. Lookup Caches
  28. Dynamic Lookup Cache
  29. Match Transformation
  30. Match Transformations in Field Analysis
  31. Match Transformations in Identity Analysis
  32. Merge Transformation
  33. Normalizer Transformation
  34. Parser Transformation
  35. Python Transformation
  36. Rank Transformation
  37. Read Transformation
  38. Relational to Hierarchical Transformation
  39. REST Web Service Consumer Transformation
  40. Router Transformation
  41. Sequence Generator Transformation
  42. Sorter Transformation
  43. SQL Transformation
  44. Standardizer Transformation
  45. Union Transformation
  46. Update Strategy Transformation
  47. Web Service Consumer Transformation
  48. Parsing Web Service SOAP Messages
  49. Generating Web Service SOAP Messages
  50. Weighted Average Transformation
  51. Write Transformation
  52. Transformation Delimiters

Developer Transformation Guide

Developer Transformation Guide

Sequence Generator Transformation Properties

Sequence Generator Transformation Properties

Configure transformation properties that the Integration Service uses to generate sequential values.
The following table lists the properties that you configure for a sequence data object and a new sequence:
Property
Description
Start Value
Start value of the generated sequence that you want the Integration Service to use if you use the Cycle option. If you select Cycle, the Integration Service cycles back to this value when it reaches the end value.
Default is 0.
Maximum value is 9,223,372,036,854,775,806.
End Value
Maximum value that the Integration Service generates. If the Integration Service reaches this value during the session and the sequence is not configured to cycle, the session fails.
Maximum value is 9,223,372,036,854,775,807.
Increment Value
Difference between two consecutive values from the NEXTVAL port.
Default is 1.
Must be a positive integer.
Maximum value is 2,147,483,647.
Cycle
If enabled, the Integration Service cycles through the sequence range and starts over with the start value.
If disabled, the Integration Service stops the sequence at the configured end value. The Integration Service fails the session with overflow errors if it reaches the end value and still has rows to process.
Reset
If enabled, the Integration service resets the sequence data object to the start value when the mapping run completes. If disabled, the Integration Service increments the current value after the mapping run completes, and uses that value in the next mapping run.
This property is disabled for reusable Sequence Generator transformations and for non-reusable Sequence Generator transformations that use a reusable sequence data object.
Tracing Level
Level of detail about the transformation that the Integration Service writes into the mapping log. You can choose terse, normal, verbose initialization, or verbose data. Default is normal.
Maintain Row Order
Maintain the row order of the input data to the transformation. Select this option if the Integration Service should not perform any optimization that can change the row order. Default is false.

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