DB2 - Problembeschreibung
| Problem IC98380 | Status: Geschlossen |
BUILT-IN STRING FUNCTIONS MAY RETURN AN INCORRECT RESULT OR FAIL WITH SQL0901N WHEN CODEUNITS16 OR CODEUNITS32 IS SPECIFIED | |
| Produkt: | |
DB2 FOR LUW / DB2FORLUW / 970 - DB2 | |
| Problembeschreibung: | |
The built-in scalar functions INSTR, LOCATE, LOCATE_IN_STRING
and POSITION may return an incorrect result or fail with SQLCODE
-901 when CODEUNITS16 or CODEUNITS32 is specified, e.g.:
values LOCATE(LOWER('eq'),'1eq3', CODEUNITS16)
1
-----------
0 <- Wrong, should be 2
1 record(s) selected.
values LOCATE(UPPER('e'),'1EQ3', CODEUNITS32)
SQL0901N The SQL statement or command failed because of a
database system error. (Reason
"(POSSTR: unable to precompile search pattern)".)
SQLSTATE=58004
This can happen when the search-string is an expression that
includes only literals and built-in functions. | |
| Problem-Zusammenfassung: | |
**************************************************************** * USERS AFFECTED: * * ALL * **************************************************************** * PROBLEM DESCRIPTION: * * See Error Description * **************************************************************** * RECOMMENDATION: * * Upgrade to DB2 version 9.7 fix pack 10 * **************************************************************** | |
| Local-Fix: | |
Replace the search-string expression with a simple string literal | |
| Lösung | |
First fixed in DB2 version 9.7 fix pack 10 | |
| Workaround | |
keiner bekannt / siehe Local-Fix | |
| Weitere Daten | |
Datum - Problem gemeldet : Datum - Problem geschlossen : Datum - der letzten Änderung: | 17.12.2013 12.11.2014 12.11.2014 |
| Problem behoben ab folgender Versionen (IBM BugInfos) | |
9.7.FP10 | |
| Problem behoben lt. FixList in der Version | |
| 9.7.0.10 |
|