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  1. Preface
  2. Introduction to PowerExchange Utilities
  3. createdatamaps - Data Map Creation Utility
  4. DTLCCADW - Adabas PCAT Utility
  5. DTLCUIML - IMS Log Marker Utility
  6. DTLINFO - Release Information Utility
  7. DTLINFOX - Enhanced Release Information Utility
  8. DTLREXE - Remote Execution Utility
  9. DTLUAPPL - Restart Token Utility
  10. DTLUCBRG - Batch Registration Utility
  11. DTLUCDEP - CDEP Maintenance Utility
  12. DTLUCSR2 - IDMS SR2 and SR3 Records Utility
  13. DTLUCUDB - DB2 for Linux, UNIX, and Windows CDC Utility
  14. DTLULCAT and DTLULOGC - IDMS Log Catalog Utilities
  15. DTLURDMO - Data Map Utility
  16. DTLUTSK - Task Control Utility
  17. EDMLUCTR - Log Scan and Print Utility
  18. EDMUOPTS - Service Aid Utility
  19. EDMXLUTL - Event Marker Utility
  20. HOSTENT - TCP/IP Address Reporter Utility
  21. PWXCATMY - MySQL Catalog Utility
  22. PWXUCCLPRT - Print Log Summary Utility
  23. PWXUCDCT - Logger for Linux, UNIX, and Windows Utility
  24. PWXUCREG - Capture Registration Utility
  25. PWXUMAP - Map List Utility
  26. PWXUCRGP - Capture Registrations Print Utility
  27. PWXUDMX - Data Maps Update Time ECSA Memory Utility
  28. PWXUGSK - SSL Reporting Utility
  29. PWXUSSL - PowerExchange SSL Reporting Utility
  30. WRKJRNLCKE- Journal Lock Table Utility for IBM i

Requirements and Limitations for Finding RID Fields

Requirements and Limitations for Finding RID Fields

When you use the createdatamaps utility to find RID fields, the following requirements and limitations apply:
  • The utility determines the field or fields that are most likely to be RID fields and associates the RID values with the record layouts that are the best match. Be sure to open the data map in the PowerExchange Navigator and confirm or edit the results.
  • The utility can find RID fields only for sequential or VSAM data sources on z/OS.
  • Both the data and the metadata must reside on the z/OS machine. When you start the utility from the command line, include the
    -pwxLocation
    parameter to specify the location of the PowerExchange Listener.
  • The same user ID and password are required to access both data and metadata. When you start the utility from the command line, include the -pwxUserName and -pwxPassword parameters.
  • A copybook can define variable-length arrays and groups. For example, a copybook might include the following line:
    05 ARRAY OCCURS 3 DEPENDING ON ITEMCT PIC X(5).
    The following limitations apply to variable-length arrays and groups:
    • Nested variable-length arrays or groups are not supported.
    • If the metadata is variable length, the createdatamaps utility assumes that the record format is variable (RECFM=V).
    • An RID field cannot follow a variable-length array or group.

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