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SI54799 - OSP-DB-OTHER-F/QMYRSE-T/QMYRSE-MSGMCH1210 ON MYSQL APPLICATI

PTF Cover Letter


PTF ( Program Temporary Fixes ) Cover letter


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Abstract

OSP-DB-OTHER-F/QMYRSE-T/QMYRSE-MSGMCH1210 ON MYSQL APPLICATI


Pre/Co-Requisite PTF / Fix List

REQ  LICENSED      PTF/FIX  LEVEL

TYPE PROGRAM  REL  NUMBER   MIN/MAX  OPTION
---- -------- ---  -------  -------  ------
CO   5770SS1  710  SI46547   00/00    0000



NOTICE:
-------
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foregoing.

This PTF is subject to the terms of the license agreement which
accompanied, or was contained in, the Program for which you are obtaining
the PTF.  You are not authorized to install or use the PTF except as part
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APAR Error Description / Circumvention

-----------------------------------------------
Under some circumstances, MySQL tables using the IBMDB2I storage
engine and having a BLOB, CLOB, or TEXT type column may become
inaccessible. More generally, the QMY_DESCRIBE_OBJECT Storage
Engine API will fail when a request is performed against a table
having one or more of these columns. The failure will produce an
MCH1210 message from module QMYDSCOBJ and can be found in the
joblog of the QSQSRVR job associated with the active connection.

CORRECTION FOR APAR SE60279 :
-----------------------------
Under certain conditions involving the relationship between the
DB2 file size and the row size, calculations performed by the
storage engine API may cause numeric underflow. This fix changes
how the row size is calculated and also guards against this
underflow condition. After this fix is applied, all pre-start
QSQSRVR jobs will need to be ended and restarted.

CIRCUMVENTION FOR APAR SE60279 :
--------------------------------
None.


Activation Instructions


None.




Special Instructions


None.


Default Instructions

THIS PTF CAN BE APPLIED IMMEDIATE OR DELAYED.



Supersedes

PTF/FIX NO(S).  APAR TITLE LINE
--------------  ------------------------------------------------------------
   SI50864      OSP-MSGMCH1210-D/TQMYALCOBJ CUSTOMER IS DESCRIBING A TABLE N
   SI48272      OSP-OTHER-F/QMYRSE-T/QMYRSE-MSGMCH1210 SIMPLE SELECT OVER TA
   SI47590      OSP-OTHER-UNPRED-WAIT Storage engine API may leave files ope
   SI46548      OSP-OTHER-THREADS-F/QMYRSE-T/QMYRSE-MSGMCH3402 QSQSRVR JOB S
   SI40254      OSP-DB-UNPRED Unicode index not reporting cardinality
   SI38764      OSP-DB Internal Maintenance

Summary Information

System..............................i
Models..............................
Release.............................V7R1M0
Licensed Program...............5770SS1
APAR Fixed..........................View details for APAR SE60279
Superseded by:......................
Recompile...........................N
Library.............................QSYS
MRI Feature ........................NONE
Cum Level...........................C5142710


System i Support

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Document Information

Modified date:
26 September 2014