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  1. Preface
  2. Summary of PowerExchange New Features and Changes
  3. PowerExchange Installation and Upgrade
  4. PowerExchange Client for PowerCenter
  5. PowerExchange Condense
  6. PowerExchange Listener
  7. PowerExchange Logger for Linux, UNIX, and Windows
  8. PowerExchange Navigator
  9. PowerExchange Monitoring and Tuning
  10. PowerExchange Utilities
  11. PowerExchange for Adabas
  12. PowerExchange for DB2 for i
  13. PowerExchange for DB2 for Linux, UNIX, and Windows
  14. PowerExchange for DB2 for z/OS
  15. PowerExchange for IMS
  16. PowerExchange for Microsoft SQL Server
  17. PowerExchange for MySQL
  18. PowerExchange ODBC
  19. PowerExchange for Oracle
  20. PowerExchange for PostgreSQL
  21. PowerExchange for SAP HANA
  22. PowerExchange for VSAM and Flat Files

Support for Extended Relative Record Number Values

Support for Extended Relative Record Number Values

To store extended relative record number (RRN) values, PowerExchange 10.5 generates column DTL__CAPXEXRRN instead of DTL__CAPXRRN when creating extract maps for Db2 for i tables. The large RRN values can then be propagated to the target tables.
If you are upgrading to PowerExchange 10.5 and you want to use the new DTL_CAPXEXRRN column, you must create a new extraction map and import it into PowerCenter. Existing extraction maps that have the DTL__CAPXRRN column name are still supported.
If you run the DTLUCBRG or DTLURDMO utility, you might need to import the new extraction map to get the correct definition:
  • DTLUCBRG creates an extraction map by using the new DTL__CAPXEXRRN column name.
  • DTLURDMO uses the new DTL__CAPXEXRRN column name if CREATEXMAPS is specified on the REG_COPY statement. If XM_COPY is used to copy an extraction map, the RRN column in the existing extraction map is copied. For an extraction map created with a release of PowerExchange before 10.5, this the DTL__CAPXRRN column. For an extraction map created with PowerExchange 10.5, this is the DTL__CAPXEXRRN column.
For more information, see the "Introduction to Change Data Extraction" chapter in the
PowerExchange CDC Guide for i5/OS
.

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