DB2 - Problem description
Problem IT17894 | Status: Closed |
PREDICATE COMPARING SUBSTR ON CODEUNITES32 COLUMN IN THE COLUMNAR ORGANIZED TABLE TO HOST VAR COULD RETURN AN INCORRECT RESULT | |
product: | |
DB2 FOR LUW / DB2FORLUW / B10 - DB2 | |
Problem description: | |
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 | |
Problem Summary: | |
**************************************************************** * USERS AFFECTED: * * ALL * **************************************************************** * PROBLEM DESCRIPTION: * * See Error Description * **************************************************************** * RECOMMENDATION: * * Upgrade to DB2 11.1 Mod 2 Fix Pack 2 or higher * **************************************************************** | |
Local Fix: | |
Install this fix or use a an organized by row table. | |
available fix packs: | |
DB2 Version 11.1 Mod 2 Fix Pack 2 for Linux, UNIX, and Windows | |
Solution | |
First fixed in DB2 11.1 Mod 2 Fix Pack 2 | |
Workaround | |
not known / see Local fix | |
Timestamps | |
Date - problem reported : Date - problem closed : Date - last modified : | 10.11.2016 28.06.2017 28.06.2017 |
Problem solved at the following versions (IBM BugInfos) | |
Problem solved according to the fixlist(s) of the following version(s) |