DB2 - Problembeschreibung
Problem IC65403 | Status: Geschlossen |
QUERY CONTAINING LEFT/RIGHT OUTER JOIN (LOJ), UNION ALL AND ANSI INNER JOIN OVER DISTINCT SUBSELECT WITH LOJ MAY ABEND INSTANCE | |
Produkt: | |
DB2 FOR LUW / DB2FORLUW / 970 - DB2 | |
Problembeschreibung: | |
DB2 instance may abend if a query with the following characteristics is issued: - Contains a subselect which consumes the output of a union all (UA) and an ansi inner join (IJ) - The subselect joins the UA and IJ with a left or right outer join (LOJ) where the UA is a null-producer for the LOJ - The IJ consumes a distinct subselect (DISTSEL) - DISTSEL contains a left or right outer join (LOJ') | |
Problem-Zusammenfassung: | |
DB2 instance may abend if a query with the following characteristics is issued: - Contains a subselect which consumes the output of a union all (UA) and an ansi inner join (IJ) - The subselect joins the UA and IJ with a left or right outer join (LOJ) where the UA is a null-producer for the LOJ - The IJ consumes a distinct subselect (DISTSEL) - DISTSEL contains a left or right outer join (LOJ') | |
Local-Fix: | |
Rewrite the query in question to a semantically equivalent form that precludes the conditions described | |
verfügbare FixPacks: | |
DB2 Version 9.7 Fix Pack 2 for Linux, UNIX, and Windows | |
Lösung | |
First fixed in DB2 v9.7 fixpak 2 | |
Workaround | |
Rewrite the query in question to a semantically equivalent form that precludes the conditions described | |
Weitere Daten | |
Datum - Problem gemeldet : Datum - Problem geschlossen : Datum - der letzten Änderung: | 07.01.2010 13.05.2010 13.05.2010 |
Problem behoben ab folgender Versionen (IBM BugInfos) | |
9.7. | |
Problem behoben lt. FixList in der Version | |
9.7.0.2 |