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

Parameter Binding

Parameter Binding

To change the data in the query, configure the query parameters and bind the query parameters to input ports in the transformation. When you bind a parameter to an input port, identify the port by name in the query. The SQL Editor encloses the port name in question marks (?). The query data changes based on the value of the data in the port.
The following queries use parameter binding:
DELETE FROM Employee WHERE Dept = ?Dept? INSERT INTO Employee(Employee_ID, Dept) VALUES (?Employee_ID?, ?Dept?) UPDATE Employee SET Dept = ?Dept? WHERE Employee_ID > 100
The following SQL query has query parameters that bind to the Employee_ID and Dept input ports of an SQL transformation:
SELECT Name, Address FROM Employees WHERE Employee_Num =?Employee_ID? and Dept = ?Dept?
The source might have the following rows:
Employee_ID  
Dept   
100
Products
123
HR
130
Accounting
The Data Integration Service generates the following query statements from the rows:
SELECT Name, Address FROM Employees WHERE Employee_ID = ‘100’ and DEPT = ‘Products’ SELECT Name, Address FROM Employees WHERE Employee_ID = ‘123’ and DEPT = ‘HR’ SELECT Name, Address FROM Employees WHERE Employee_ID = ‘130’ and DEPT = ‘Accounting’

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