|
Problem IC77111
|
Status: Geschlossen |
INCORRECT OUTPUT MIGHT BE RETURNED FOR QUERIES CONTAINING A DISTINCT CLAUSE AND DBPARTITIONNUM FUNCTION IN THE SELECT LIST. |
| Produkt: |
DB2 FOR LUW / DB2FORLUW / 970 - DB2 |
| Problembeschreibung: |
You might encounter incorrect output from a SQL statement that
satisfies all the following conditions:
1. a DISTINCT clause in the SELECT list;
2. two or more references to table T;
3. if there are k >1 references to table T and a DBPARTITIONNUM
function in the SELECT list on <= k-1 of the references to T
4. A restriction on the set of database partitions in the WHERE
clause (e.g. DBPARTITIONNUM(T.a)=0) on the references to T on
which the DBPARTITIONNUM function in the select list applies |
| Problem-Zusammenfassung: |
****************************************************************
* USERS AFFECTED: *
* Problem occurs in DPF environment only. *
****************************************************************
* PROBLEM DESCRIPTION: *
* You might encounter incorrect output from a SQL statement *
* that *
* satisfies all the following conditions: *
* *
* *
* *
* 1. a DISTINCT clause in the SELECT list; *
* *
* 2. two or more references to table T; *
* *
* 3. if there are k >1 references to table T and a *
* DBPARTITIONNUM *
* function in the SELECT list on <= k-1 of the references to T *
* *
* 4. A restriction on the set of database partitions in the *
* WHERE *
* clause (e.g. DBPARTITIONNUM(T.a)=0) on the references to T *
* on *
* which the DBPARTITIONNUM function in the select list applies *
****************************************************************
* RECOMMENDATION: *
* Upgrade to DB2 Version 9.7 Fix Pack 5 *
**************************************************************** |
| Local-Fix: |
Modify the statement by moving the multiple references to table
T into separate query blocks. |
| verfügbare FixPacks: |
DB2 Version 9.7 Fix Pack 5 for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 6 for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 7 for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 8 for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 9 for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 9a for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 10 for Linux, UNIX, and Windows
|
| Lösung |
Problem was first fixed in DB2 Version 9.7 Fix Pack 5 |
| Workaround |
see LOCAL FIX |
| Weitere Daten |
Datum - Problem gemeldet :
Datum - Problem geschlossen :
Datum - der letzten Änderung:
| 22.06.2011
09.12.2011
09.12.2011 |
| Problem behoben ab folgender Versionen (IBM BugInfos) |
9.7.FP5
|
| Problem behoben lt. FixList in der Version |
| 9.7.0.5
|
 |
