|
Problem IC66212
|
Status: Geschlossen |
VISUAL EXPLAIN DISPLAYS WRONG CARDINALITY IF SELECT USES FETCH FIRST N ROWS OPTIONS. |
| Produkt: |
DB2 FOR LUW / DB2FORLUW / 970 - DB2 |
| Problembeschreibung: |
VISUAL EXPLAIN DISPLAYS WRONG CARDINALITY IF SELECT USES FETCH
FIRST N ROWS OPTIONS.
If you obtain an explain plain using the fetch first n rows
option the cardinality.
SELECT tbspace FROM SYSCAT.TABLESPACES FETCH FIRST 1 ROWS ONLY;
The cardinality values shown in the explain output are taken
from either the input or output operator. The value is not
consistent.
db2exfmt output show the values correctly. |
| Problem-Zusammenfassung: |
VISUAL EXPLAIN DISPLAYS WRONG CARDINALITY IF SELECT USES FETCH
FIRST N ROWS OPTIONS. |
| Local-Fix: |
Workaround: db2exfmt output instead. |
| verfügbare FixPacks: |
DB2 Version 9.7 Fix Pack 2 for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 3 for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 3a for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 4 for Linux, UNIX, and Windows
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 9a 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 10 for Linux, UNIX, and Windows
|
| Lösung |
Problem was first fixed in Version 9.7 Fix Pack 2 |
| Workaround |
keiner bekannt / siehe Local-Fix |
| Weitere Daten |
Datum - Problem gemeldet :
Datum - Problem geschlossen :
Datum - der letzten Änderung:
| 11.02.2010
17.05.2010
15.12.2012 |
| Problem behoben ab folgender Versionen (IBM BugInfos) |
9.7.FP2
|
| Problem behoben lt. FixList in der Version |
| 9.7.0.2
|
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