DB2 FOR LUW / DB2FORLUW / B10 - DB2

PREDICATE COMPARING SUBSTR ON CODEUNITES32 COLUMN  IN THE 
COLUMNAR 
ORGANIZED TABLE TO A HOST VARIABLE OR A LITERAL COULD RETURN AN 
INCORRECT RESULT 
 
Example: 
 
CREATE TABLE TEST_SUBSTR (TEST CHAR(2 CODEUNITS32)) organize by 
column; 
 
INSERT INTO TEST_SUBSTR VALUES ('AE'); 
 
select * from TEST_SUBSTR WHERE SUBSTR(TEST, 1, 1) = 'A' ; 
 
should return a row, but could return with 0 rows 
 
select * from  TEST_SUBSTR WHERE  TEST= CAST('AE' as CHAR(2 
CODEUNITS32)); 
 
should return a row, but could return with 0 rows

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* USERS AFFECTED:                                              * 
* ALL                                                          * 
**************************************************************** 
* PROBLEM DESCRIPTION:                                         * 
* See Error Description                                        * 
**************************************************************** 
* RECOMMENDATION:                                              * 
* Upgrade to DB2 11.1 Mod 2 Fix Pack 2 or higher               * 
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Install this fix or use a an organized by row table.

DB2 Version 11.1 Mod 2 Fix Pack 2 for Linux, UNIX, and Windows
 Db2 Version 11.1 Mod2 Fix Pack2 iFix001 for Linux, UNIX, and Windows
 Db2 Version 11.1 Mod2 Fix Pack2 iFix002 for Linux, UNIX, and Windows
 Db2 Version 11.1 Mod 3 Fix Pack 3 for Linux, UNIX, and Windows
 Db2 Version 11.1 Mod3 Fix Pack3 iFix001 for Linux, UNIX, and Windows
 Db2 Version 11.1 Mod3 Fix Pack3 iFix002 for Linux, UNIX, and Windows
 

First fixed in DB2 11.1 Mod 2 Fix Pack 2

not known / see Local fix

Date  - problem reported    :
Date  - problem closed      :
Date  - last modified       :

10.11.2016
28.06.2017
28.06.2017