DB2 - Problembeschreibung
Problem IT16792 | Status: Geschlossen |
INCORRECT QUERY RESULTS WHEN USING OFFSET-CLAUSE AND/OR FETCH-FIRST-CLAUSE | |
Produkt: | |
DB2 FOR LUW / DB2FORLUW / B10 - DB2 | |
Problembeschreibung: | |
A query that specifies a fetch-first-clause may return wrong results if there is a predicate in the same subselect. For example: SELECT ID, NAME FROM TABLE1 WHERE <predicate> ORDER BY ID OFFSET ? ROWS FETCH NEXT ? ROWS ONLY In some circumstances <predicate> may be applied after the offset-clause and fetch-first-clause are processed, which results in fewer rows than expected. | |
Problem-Zusammenfassung: | |
**************************************************************** * USERS AFFECTED: * * ALL * **************************************************************** * PROBLEM DESCRIPTION: * * See Error Description * **************************************************************** * RECOMMENDATION: * * Upgrade to DB2 version 11.1 fix pack 1 * **************************************************************** | |
Local-Fix: | |
Move the predicate into a nested subselect, e.g.: SELECT ID, NAME FROM (SELECT ID, NAME FROM TABLE1 WHERE <predicate>) ORDER BY ID OFFSET ? ROWS FETCH NEXT ? ROWS ONLY | |
verfügbare FixPacks: | |
DB2 Version 11.1 Mod1 Fix Pack1 iFix001 for Linux, UNIX, and Windows | |
Lösung | |
First fixed in DB2 version 11.1 fix pack 1 | |
Workaround | |
keiner bekannt / siehe Local-Fix | |
Weitere Daten | |
Datum - Problem gemeldet : Datum - Problem geschlossen : Datum - der letzten Änderung: | 26.08.2016 05.05.2017 05.05.2017 |
Problem behoben ab folgender Versionen (IBM BugInfos) | |
Problem behoben lt. FixList in der Version | |
11.1.1.1 |