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SI65130 - OSP-DB-OTHER-INCORROUT SQLCLI RETRIEVE CLOB DATA IN UTF-16

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PTF ( Program Temporary Fixes ) Cover letter


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Abstract

OSP-DB-OTHER-INCORROUT SQLCLI RETRIEVE CLOB DATA IN UTF-16


Pre/Co-Requisite PTF / Fix List

REQ  LICENSED           PTF/FIX  LEVEL

TYPE PROGRAM  RELEASE   NUMBER   MIN/MAX  OPTION
---- -------- --------- -------  -------  ------
NONE



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APAR Error Description / Circumvention

-----------------------------------------------
The SQLGetCol and SQLGetData APIs do not function correctly when

retrieving data as SQL_WCHAR from a CLOB column with an EBCDIC
CCSID.

The following problems were encountered.
1.  Each partial chunk is data is null terminated, with
the null termination overwriting retrieved data.  The
documentation for SQLGetCol explicitly states "If the
application is retrieving the data in multiple chunks,
the null-terminating byte is only added to the last
portion of data."
2.   The value returned in pcbValue is the number of
CLOB bytes, not in the number of bytes needed for
WCHAR data.

CORRECTION FOR APAR SE67415 :
-----------------------------
These two problems have been correctly when retrieving WCHAR
data from a
EBCDIC CLOB column.

CIRCUMVENTION FOR APAR SE67415 :
--------------------------------
None.


Activation Instructions


None.




Special Instructions


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Default Instructions

THIS PTF CAN BE APPLIED IMMEDIATE OR DELAYED.



Supersedes

PTF/FIX NO(S).  APAR TITLE LINE
--------------  ------------------------------------------------------------
   SI64502      OSP-DB-OTHER-F/QSQCLI-T/QSQCLI-RC14-MSGSQ99999 FETCHING ROWS
   SI63414      OSP-DB-OTHER-F/QSQCLI-MSGMCH0601 SQLEX
   SI62828      OSP-DB-MSGMCH3601-T/QSQSFIRT Backup to cloud
   SI62782      OSP-DB-CLI-MSGSQ99999 Spurious message from SQLFreeEnv cause
   SI62098      OSP-DB-OTHER-F/QSQCLI-MSGMCH0601 SQLSETCONNECTATTR setting S
   SI62001      OSP-DB BRMS command fails with MSGSQ99999 RC 10
   SI61636      OSP-DB Add CLI Connection Attributes
   SI60355      OSP-DB-OTHER-F/QSQCLI-T/QP2USER2-RC21-MSGSQ99999 PHP/ZEND-CL
   SI59567      OSP-DB-OTHER-F/QSQCLI-MSGSQ99999 SQLCLI API SQLGETLENGTH RET
   SI59477      OSP-HASWTRSC-F/QTNROLLB-T/QSQCLI-MSGCPF83D0 MCH3402 - CPF426
   SI59477      OSP-DB-OTHER-F/QSQCLI-T/QSQCLI-MSGMCH3601 INVALID CLI HANDLE
   SI59476      OSP-DB-OTHER-INCORROUT RESULTS ARE NOT CORRECT FOR PROCEDURE
   SI58589      OSP-DB-OTHER-F/QSQCLI-T/QSQCLI-MSGSQ99999 QSQCLI SQ99999 WHE

Summary Information

System..............................  i
Models..............................  
Release.............................  V7R3M0
Licensed Program....................  5770SS1
APAR Fixed..........................  View details for APAR SE67415
Superseded by:......................  View fix details for PTF SI79721
Recompile...........................  N
Library.............................  QSYS
MRI Feature ........................  NONE
Cum Level...........................  C7283730


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Document Information

Modified date:
09 November 2022