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Problem IC95359
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Status: Geschlossen |
UNEXPECTED OPTIMIZED STATEMENT FOR VIEW |
| Produkt: |
DB2 FOR LUW / DB2FORLUW / A50 - DB2 |
| Problembeschreibung: |
DB2 may generate unexpected optimized statement for view.
bad/slow: <case_exp> is null
good/fast: <base_column> is null
Rule caseprd handles <, <=, =, <>, >=, >, IN, like predicate
only. IS NULL is not among them. |
| Problem-Zusammenfassung: |
****************************************************************
* USERS AFFECTED: *
* DB2 UDB Version 10.5 *
****************************************************************
* PROBLEM DESCRIPTION: *
* See Error Description *
****************************************************************
* RECOMMENDATION: *
* Upgrade to Version 10.5 FixPack 3. *
**************************************************************** |
| Local-Fix: |
|
| verfügbare FixPacks: |
DB2 Version 10.5 Fix Pack 3 for Linux, UNIX, and Windows
DB2 Version 10.5 Fix Pack 3a for Linux, UNIX, and Windows
DB2 Cancun Release 10.5.0.4 (also known as Fix Pack 4) for Linux, UNIX, and Windows
DB2 Version 10.5 Fix Pack 9 for Linux, UNIX, and Windows
|
| Lösung |
Problem was first fixed in DB2 UDB Version 10.5 FixPack 3. |
| Workaround |
keiner bekannt / siehe Local-Fix |
| Weitere Daten |
Datum - Problem gemeldet :
Datum - Problem geschlossen :
Datum - der letzten Änderung:
| 27.08.2013
27.02.2014
27.02.2014 |
| Problem behoben ab folgender Versionen (IBM BugInfos) |
|
| Problem behoben lt. FixList in der Version |
| 10.5.0.3
|
 |
| 10.5.0.3
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