DB2 - Problem description
Problem IT03055 | Status: Closed |
BLOB CAST OF CHARACTER STRING HOST VARIABLES CAN CAUSE CODEPAGE CONVERSION TO DATABASE CODEPAGE | |
product: | |
DB2 FOR LUW / DB2FORLUW / A50 - DB2 | |
Problem description: | |
In DB2 For LUW version 10.5 Fix Pack 2 and earlier releases, a character string host variable cast to a BLOB data type would be converted to binary data without code page conversion from the client code page. A change was made in DB2 For LUW version 10.5 Fix Pack 3 that caused the host variable data to be converted to the database code page before the cast to BLOB occurs. This occurs for both implicit and explicit casts. This was deemed an incompatible change and has been rolled back in version 10.5 Fix Pack 4. For example, assuming your application code page is 819 and your database code page is 1208, consider the following host variables: unsigned char r1[10] = {'ト'}; unsigned char r2[10] = {'チ'}; unsigned char r3[10] = {'ネ'}; If these values are input to a BLOB cast, in version 10.5 Fix Pack 2 and earlier releases the result (in HEX notation) of the BLOB cast for each host variable would be: r1 = 'E4 ' r2 = 'FC ' r3 = 'EA ' In version 10.5 Fix Pack 3, the result (in HEX notation) of the BLOB cast for each host variable would be: r1 = 'C3A4' r2 = 'C3BC' r3 = 'C3AA' | |
Problem Summary: | |
**************************************************************** * USERS AFFECTED: * * DB2 For LUW version 10.5 Fix Pack 3 * **************************************************************** * PROBLEM DESCRIPTION: * * See Error Description * **************************************************************** * RECOMMENDATION: * * Upgrade to DB2 For LUW version 10.5 Fix Pack 4. * **************************************************************** | |
Local Fix: | |
available fix packs: | |
DB2 Cancun Release 10.5.0.4 (also known as Fix Pack 4) for Linux, UNIX, and Windows | |
Solution | |
The problem is fixed in DB2 For LUW version 10.5 Fix Pack 4. | |
Workaround | |
not known / see Local fix | |
Timestamps | |
Date - problem reported : Date - problem closed : Date - last modified : | 09.07.2014 08.09.2014 08.09.2014 |
Problem solved at the following versions (IBM BugInfos) | |
Problem solved according to the fixlist(s) of the following version(s) | |
10.5.0.4 |