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. Macro Transformation
  30. Match Transformation
  31. Match Transformations in Field Analysis
  32. Match Transformations in Identity Analysis
  33. Normalizer Transformation
  34. Merge Transformation
  35. Parser Transformation
  36. Python Transformation
  37. Rank Transformation
  38. Read Transformation
  39. Relational to Hierarchical Transformation
  40. REST Web Service Consumer Transformation
  41. Router Transformation
  42. Sequence Generator Transformation
  43. Sorter Transformation
  44. SQL Transformation
  45. Standardizer Transformation
  46. Union Transformation
  47. Update Strategy Transformation
  48. Web Service Consumer Transformation
  49. Parsing Web Service SOAP Messages
  50. Generating Web Service SOAP Messages
  51. Weighted Average Transformation
  52. Window Transformation
  53. Write Transformation
  54. Appendix A: Transformation Delimiters

Developer Transformation Guide

Developer Transformation Guide

Insert Else Update

Insert Else Update

Use the
Insert Else Update
property to update existing rows in the dynamic lookup cache when the row type is insert.
This property only applies to rows entering the Lookup transformation where the row type is insert. When a row of any other row type, such as update, enters the Lookup transformation, the
Insert Else Update
property has no effect on how the Integration Service handles the row.
When you select
Insert Else Update
and the row type entering the Lookup transformation is insert, the Integration Service inserts the row into the cache if it is new. If the row exists in the index cache but the data cache is different than the current row, the Integration Service updates the row in the data cache.
If you do not select
Insert Else Update
and the row type entering the Lookup transformation is insert, the Integration Service inserts the row into the cache if it is new, and makes no change to the cache if the row exists.
The following table describes how the Integration Service changes the lookup cache when the row type of the rows entering the Lookup transformation is insert:
Insert Else Update Option
Row Found in Cache
Data Cache is Different
Lookup Cache Result
NewLookupRow Value
Cleared - insert only
Yes
-
No change
0
Cleared - insert only
No
-
Insert
1
Selected
Yes
Yes
Update
21
Selected
Yes
No
No change
0
Selected
No
-
Insert
1

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