|
Problem IC68058
|
Status: Geschlossen |
REPLACE('aaa','a','') DOES NOT RETURN NULL IN VARCHAR2 COMPATIBILITY MODE |
| Produkt: |
DB2 FOR LUW / DB2FORLUW / 980 - DB2 |
| Problembeschreibung: |
In VARCHAR2 compatibility mode, the SYSIBM.REPLACE built-in
function returns an empty string instead of the expected NULL
value. For example:
db2 "VALUES REPLACE('aaa','a','')"
1
---
1 record(s) selected. |
| Problem-Zusammenfassung: |
****************************************************************
* USERS AFFECTED: *
* Varchar2 compatibility mode *
****************************************************************
* PROBLEM DESCRIPTION: *
* In VARCHAR2 compatibility mode, the SYSIBM.REPLACE built-in *
* *
* function returns an empty string instead of the expected *
* NULL *
* value. For example: *
* *
* *
* *
* db2 "VALUES REPLACE('aaa','a','')" *
* *
* *
* *
* 1 *
* *
* --- *
* *
* *
* *
* *
* *
* 1 record(s) selected. *
****************************************************************
* RECOMMENDATION: *
* Upgrade to Version 9.8 FixPack 3. *
**************************************************************** |
| Local-Fix: |
Use the TRANSLATE function instead of REPLACE: REPLACE(A,B,'')
-> TRANSLATE(A,'',B). |
| verfügbare FixPacks: |
DB2 Version 9.8 Fix Pack 3 for Linux, UNIX, and Windows
DB2 Version 9.8 Fix Pack 4 for AIX and Linux
DB2 Version 9.8 Fix Pack 5 for AIX and Linux
|
| Lösung |
Problem was first fixed in DB2 UDB Version 9.8 FixPack 2. |
| Workaround |
keiner bekannt / siehe Local-Fix |
| Weitere Daten |
Datum - Problem gemeldet :
Datum - Problem geschlossen :
Datum - der letzten Änderung:
| 20.04.2010
10.01.2011
10.01.2011 |
| Problem behoben ab folgender Versionen (IBM BugInfos) |
9.8.FP2,
9.8.FP3
|
| Problem behoben lt. FixList in der Version |
| 9.8.0.3
|
 |
