|
Problem IT18237
|
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 / A50 - 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 10.5 FP9 *
**************************************************************** |
| Local Fix: |
Install this fix or use a an organized by row table. |
| Solution |
first fix in version 10.5 FP9 |
| Workaround |
not known / see Local fix |
| Timestamps |
Date - problem reported :
Date - problem closed :
Date - last modified :
| 03.12.2016
27.09.2017
12.10.2017 |
| Problem solved at the following versions (IBM BugInfos) |
|
| Problem solved according to the fixlist(s) of the following version(s) |
