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IT18984: UPDATE THE COLUMN OTHER THAN LOB TO THE SAME VALUE, A LOG RECORDIS WRITTEN

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APAR status

  • Closed as program error.

Error description

  • Update the column other than LOB to the same value for DATA
    CAPTURE CHANGES option table, a log record is written
    unexpectedly.
    
    The problem is occurred when following all conditions are true,
    a log record will be written unexpectedly.
      - table has a LOB column (one or more)
      - table has "DATA CAPTURE CHANGES" option
      - update an non-LOB column of the table with same value
    
    Note:
    "update" a LOB column with the same value, a log record is
    written as expected since "update" a LOB column subsequently
    executes "delete" and "insert".
    

Local fix

Problem summary

  • ****************************************************************
    * USERS AFFECTED:                                              *
    * ALL                                                          *
    ****************************************************************
    * PROBLEM DESCRIPTION:                                         *
    * See Error Description                                        *
    ****************************************************************
    * RECOMMENDATION:                                              *
    * Upgrade to DB2 11.1 Mod 2 Fix Pack 2 or higher               *
    ****************************************************************
    

Problem conclusion

  • First fixed in DB2 11.1 Mod 2 Fix Pack 2
    

Temporary fix

Comments

APAR Information

  • APAR number

    IT18984

  • Reported component name

    DB2 FOR LUW

  • Reported component ID

    DB2FORLUW

  • Reported release

    B10

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt / Xsystem

  • Submitted date

    2017-01-25

  • Closed date

    2017-06-27

  • Last modified date

    2017-06-27

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

    IT16977

  • 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

[{"Business Unit":{"code":"BU053","label":"Cloud & Data Platform"},"Product":{"code":"SSEPGG","label":"Db2 for Linux, UNIX and Windows"},"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"11.1","Line of Business":{"code":"LOB10","label":"Data and AI"}}]

Document Information

Modified date:
29 June 2020