DB2 - Problembeschreibung
Problem IC86176 | Status: Geschlossen |
QUERY RETURNS WRONG RESULTS IN VARCHAR2 ENABLED DATABASE WHEN COMPARING VARGRAPHIC AND CHAR VALUES | |
Produkt: | |
DB2 FOR LUW / DB2FORLUW / 970 - DB2 | |
Problembeschreibung: | |
In a VARCHAR2 enabled database, a query may return wrong results when a basic predicate compares a VARGRAPHIC value with a CHAR value. For example, the following query should return one row but returns zero rows instead: create table T( VG vargraphic(10), C char(2) ); insert into T values ( U&'\00C4', U&'\00C4' ); select * from T where VG = C; | |
Problem-Zusammenfassung: | |
**************************************************************** * USERS AFFECTED: * * ALL * **************************************************************** * PROBLEM DESCRIPTION: * * See Error Description * **************************************************************** * RECOMMENDATION: * * Use the local fix or upgrade to V9.7 FP7 * **************************************************************** | |
Local-Fix: | |
Explicitly cast the CHAR value to VARGRAPHIC: select * from T where VG = VARGRAPHIC(C); | |
verfügbare FixPacks: | |
DB2 Version 9.7 Fix Pack 7 for Linux, UNIX, and Windows | |
Lösung | |
First fiixed in V9.7 FP7 | |
Workaround | |
keiner bekannt / siehe Local-Fix | |
Weitere Daten | |
Datum - Problem gemeldet : Datum - Problem geschlossen : Datum - der letzten Änderung: | 28.08.2012 20.10.2012 20.10.2012 |
Problem behoben ab folgender Versionen (IBM BugInfos) | |
9.7.FP7 | |
Problem behoben lt. FixList in der Version | |
9.7.0.7 |