|
Problem IC90721
|
Status: Geschlossen |
SQLGETDIAGFIELDW() RETURNS THE STRINGLENGTHPTR AS CHARACTERS INSTEAD OF BYTES. |
| Produkt: |
DB2 FOR LUW / DB2FORLUW / 970 - DB2 |
| Problembeschreibung: |
The SQLGetDiagFieldW() API was changed in APAR# IC85013
(available in DB2 Version 9.7 FP7) so that the StringLengthPtr
returns the number of characters in the buffer instead of the
number of bytes.
The ODBC specifications require that StringLengthPtr for
SQLGetDiagFieldW returns the number of bytes.
This APAR reverts the changes that were made in APAR# IC85013.
The DB2 documentation has been updated to indicate that this
field returns the number of bytes. The updated documentation
can be found at the following link:
http://publib.boulder.ibm.com/infocenter/db2luw/v9r7/topic/com.i
bm.db2.luw.apdv.cli.doc/doc/r0000608.html
Without the fix for this APAR, an ODBC application can abend.
When an ODBC application abends, it might produce a stack that
looks like the following:
0012eb44 743269cd msvcrt!wcscpy+0xe
0012f0cc 7432591c odbc32!VRetrieveDriverErrorsRowCol+0x3cd
0012f120 743230de odbc32!FinishConnection+0x28
0012f148 74322ad7 odbc32!SQLInternalDriverConnectW+0x268
0012f8a4 74353111 odbc32!SQLDriverConnectW+0xb89
0012f8dc 004011f1 odbc32!SQLDriverConnect+0x125
0012fe1c 004010de dbconn!DbDriverConnect+0xe1
0012ff78 004017a5 dbconn!main+0xbe
0012ffc0 7c81776f dbconn!__tmainCRTStartup+0x10b
0012fff0 00000000 kernel32!BaseProcessStart+0x23 |
| Problem-Zusammenfassung: |
****************************************************************
* USERS AFFECTED: *
* All users using ODBC *
****************************************************************
* PROBLEM DESCRIPTION: *
* See Error Description *
****************************************************************
* RECOMMENDATION: *
* Upgrade to DB2 version 9.7.0.8. *
**************************************************************** |
| Local-Fix: |
Use the SQLErrorW() instead of SQLGetDiagFieldW() API. |
| verfügbare FixPacks: |
DB2 Version 9.7 Fix Pack 8 for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 9 for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 9a for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 10 for Linux, UNIX, and Windows
|
| Lösung |
The problem is first fixed in DB2 version 9.7.0.8. |
| Workaround |
keiner bekannt / siehe Local-Fix |
| Bug-Verfolgung |
Vorgänger : APAR is sysrouted TO one or more of the following: IC92616
Nachfolger : |
| Weitere Daten |
Datum - Problem gemeldet :
Datum - Problem geschlossen :
Datum - der letzten Änderung:
| 08.03.2013
25.03.2013
26.03.2013 |
| Problem behoben ab folgender Versionen (IBM BugInfos) |
9.7.0.8
|
| Problem behoben lt. FixList in der Version |
| 9.7.0.8
|
 |
