IBM Support

IT28512: DB2 JCC DRIVER HANGS WHILE EXECUTING SQLS WHICH HAS CURLY BRACES.

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You can track all active APARs for this component.

 

APAR status

  • Closed as program error.

Error description

  • DB2 jcc driver hangs while executing SQLs which has curly
    braces. Eg : SELECT * from SYSIBM.SYSDUMMY1 WHERE IBMREQD = {Y},
    hitting in v11.1m3fp3
    

Local fix

  • na
    

Problem summary

  • ****************************************************************
    * USERS AFFECTED:                                              *
    * 2                                                            *
    ****************************************************************
    * PROBLEM DESCRIPTION:                                         *
    * DB2 jcc driver hangs while executing SQLs which has curly    *
    * braces. Eg : SELECT * from SYSIBM.SYSDUMMY1 WHERE IBMREQD =  *
    * {Y},                                                         *
    * hitting in v11.1m3fp3                                        *
    ****************************************************************
    * RECOMMENDATION:                                              *
    * Upgrade to Vnext                                             *
    ****************************************************************
    

Problem conclusion

  • Type 4 Connectivity : Driver is going into infinite loop while
    parsing the SQL. Code has been fixed to break the while loop
    based on conditions.
    

Temporary fix

Comments

APAR Information

  • APAR number

    IT28512

  • Reported component name

    DB2 CONNECT

  • Reported component ID

    DB2CONNCT

  • Reported release

    B10

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt / Xsystem

  • Submitted date

    2019-03-19

  • Closed date

    2019-05-30

  • Last modified date

    2019-05-30

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

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

Fix information

  • Fixed component name

    DB2 CONNECT

  • Fixed component ID

    DB2CONNCT

Applicable component levels

  • RB10 PSY

       UP

[{"Business Unit":{"code":"BU054","label":"Systems w\/TPS"},"Product":{"code":"SG19M"},"Platform":[{"code":"PF054","label":"z Systems"}],"Version":"11.1","Line of Business":{"code":"","label":""}}]

Document Information

Modified date:
19 June 2020