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PH67966: CMBATCH JOB HANGS ON PROCESSING THE VIEW ALIAS

A fix is available

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APAR status

  • Closed as program error.

Error description

  • DESCRIPTION: CMBATCH job with an option
    ACTION_GENERATE_DDL_FROM_BASE_VERSION that drops a view with
    alias is hanging on processing the view alias. Compare report
    has an 'Unknown object type ... not found on target' message.
    

Local fix

  • na
    

Problem summary

  • ****************************************************************
    * USERS AFFECTED: Users of Db2 Administration Tool for z/OS    *
    *                 and Db2 Object Comparison Tool for z/OS      *
    ****************************************************************
    * PROBLEM DESCRIPTION: The Object Compare job hangs when DDL   *
    *                      from the base version is generated for  *
    *                      an orphaned view alias.                 *
    *                      Object Compare does not drop a view     *
    *                      alias when an explicit DROP statement   *
    *                      is specified in the source DDL.         *
    ****************************************************************
    The CMBATCH job with option
    ACTION_GENERATE_DDL_FROM_BASE_VERSION that drops a view with an
    alias incorrectly processes an orphaned view alias. The report
    has an 'Unknown object type ... not found on target' message,
    and an infinite loop can occur.
    When a view alias is dropped by an explicit DROP statement in
    the source DDL, Object Compare does not detect this drop, and
    the alias is not dropped.
    

Problem conclusion

  • The problem has been resolved.
    

Temporary fix

Comments

APAR Information

  • APAR number

    PH67966

  • Reported component name

    DB2 ADMIN TOOL

  • Reported component ID

    568851500

  • Reported release

    D10

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt / Xsystem

  • Submitted date

    2025-09-02

  • Closed date

    2025-10-08

  • Last modified date

    2025-11-03

  • APAR is sysrouted FROM one or more of the following:

  • APAR is sysrouted TO one or more of the following:

    UO05251

Modules/Macros

  • ADB2CM2  ADB2CME  ADB2CMF  ADB2CMR  ADBCCMM  ADBCDTS
    

Fix information

  • Fixed component name

    DB2 ADMIN TOOL

  • Fixed component ID

    568851500

Applicable component levels

  • RD10 PSY UO05251

       UP25/11/03 P F510

Fix is available

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Document Information

Modified date:
03 November 2025