DB2 - Problembeschreibung
Problem IT04787 | Status: Geschlossen |
DYNAMIC STATEMENT NOT FOUND IN STATEMENT CACHE AND RECOMPILED UNNECESSARILY RESULTING IN POOR RUN TIME PERFORMANCE | |
Produkt: | |
DB2 FOR LUW / DB2FORLUW / 970 - DB2 | |
Problembeschreibung: | |
Under certain circumstances a dynamic SQL statement may be re-compiled even though there exists a matching entry in the statement cache. This may happen if all the following are true: 1. The SQL statement references one or more inlined SQL function 2. The inlined SQL function also references one or more inlined SQL functions, i.e. nested inlined SQL functions 3. The user invoking the SQL statement does not hold DATAACCESS authority 4. The user invoking the SQL statement does not hold EXECUTE privilege on one or more of the nested inlined SQL functions Even if all the above are true, the complexity of the SQL statement determines if the problem occurs. | |
Problem-Zusammenfassung: | |
**************************************************************** * USERS AFFECTED: * * All * **************************************************************** * PROBLEM DESCRIPTION: * * See Error Description * **************************************************************** * RECOMMENDATION: * * Upgrade to DB2 v9.7 FP11 or higher * **************************************************************** | |
Local-Fix: | |
Grant EXECUTE privilege on all nested inlined SQL functions or give DATAACCESS authority to the user invoking the SQL statement. | |
Lösung | |
Fixed in DB2 v9.7 FP11 | |
Workaround | |
keiner bekannt / siehe Local-Fix | |
Weitere Daten | |
Datum - Problem gemeldet : Datum - Problem geschlossen : Datum - der letzten Änderung: | 07.10.2014 07.10.2015 07.10.2015 |
Problem behoben ab folgender Versionen (IBM BugInfos) | |
9.7.FP11 | |
Problem behoben lt. FixList in der Version | |
9.7.0.11 |