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IC75201: DB2 DESIGN ADVISOR (DB2ADVIS) MAY RECOMMEND THE SAME INDEX MULTIPLE TIMES

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You can track all active APARs for this component.

APAR status

  • Closed as program error.

Error description

  • The DB2 Design Advisor (db2advis) may recommend the same index
    multiple times.  This can occur when either of these conditions
    are true:
    - A table is referenced more than once and a column from the
    table is referenced in a predicate at least once for each
    reference of the base table
    - A column is referenced more than once in an OR predicate
    

Local fix

Problem summary

  • ****************************************************************
    * USERS AFFECTED:                                              *
    * ALL                                                          *
    ****************************************************************
    * PROBLEM DESCRIPTION:                                         *
    * See Error Description.                                       *
    ****************************************************************
    * RECOMMENDATION:                                              *
    * Upgrade to DB2 Version 9.7 Fix Pack 5 or later.              *
    ****************************************************************
    

Problem conclusion

  • First fixed in DB2 Version 9.7 Fix Pack 5.
    

Temporary fix

Comments

APAR Information

  • APAR number

    IC75201

  • Reported component name

    DB2 FOR LUW

  • Reported component ID

    DB2FORLUW

  • Reported release

    970

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt

  • Submitted date

    2011-03-23

  • Closed date

    2011-12-07

  • Last modified date

    2011-12-07

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

    IC74056

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

Fix information

  • Fixed component name

    DB2 FOR LUW

  • Fixed component ID

    DB2FORLUW

Applicable component levels

  • R970 PSN

       UP



Document information

More support for: DB2 for Linux, UNIX and Windows

Software version: 9.7

Reference #: IC75201

Modified date: 07 December 2011