DB2 - Problembeschreibung
Problem IC97851 | Status: Geschlossen |
INCORRECT RESULT IN UNICODE DB WITH LIKE PREDICATE AND FULLWIDTH UNDERSCORE WILD CHARACTER ON A CLOB COLUMN | |
Produkt: | |
DB2 FOR LUW / DB2FORLUW / A50 - DB2 | |
Problembeschreibung: | |
In a unicode database, running a query might return incorrect results if it contains a like predicate against a clob column, and the pattern to match contains a fullwidth underscore wild character (X'EFBCBF'). For example: create table tbl1 ( id int, cclob20oct clob(20)) insert into tbl1 values (1, X'F094AE8041') select id from tbl1 where cclob20oct like X'F094AE80EFBCBF' ID ----------- 0 record(s) selected. <-- incorrect result returns : the matching row is not returned. Recall that the fullwidth underscore is a wildcard character. See the Information Center for details. | |
Problem-Zusammenfassung: | |
**************************************************************** * USERS AFFECTED: * * UTF-8 databases * **************************************************************** * PROBLEM DESCRIPTION: * * See Error Description * **************************************************************** * RECOMMENDATION: * * Update to 10.5.0.3 * **************************************************************** | |
Local-Fix: | |
Use halfwidth underscore character (X'5F') instead of a fullwidth underscore character (X'EFBCBF'). | |
verfügbare FixPacks: | |
DB2 Version 10.5 Fix Pack 3 for Linux, UNIX, and Windows | |
Lösung | |
Problem Fixed In 10.5.0.3 | |
Workaround | |
keiner bekannt / siehe Local-Fix | |
Weitere Daten | |
Datum - Problem gemeldet : Datum - Problem geschlossen : Datum - der letzten Änderung: | 21.11.2013 03.03.2014 07.04.2015 |
Problem behoben ab folgender Versionen (IBM BugInfos) | |
Problem behoben lt. FixList in der Version | |
10.5.0.3 | |
10.5.0.3 |