DB2 - Problembeschreibung
Problem IC81668 | Status: Geschlossen |
DB2 MAY ABEND IN SQLNG_BUILD_SQLD_VALS_OBJ DURING SQL STATEMENT COMPILATION | |
Produkt: | |
DB2 FOR LUW / DB2FORLUW / 970 - DB2 | |
Problembeschreibung: | |
DB2 may abend in sqlng_build_SQLD_VALS_obj during SQL statement compilation with the stack similar to following: sqlng_build_SQLD_VALS_obj sqlng_build_TA_op sqlng_process_f_ioa sqlng_process_fetch_op sqlng_process_sort_op sqlng_build_thread ..... The following conditions must be satisfied for the trap to occur 1. There exists optimizer MQT to which the query may be routed. An optimizer MQT is Materialized Query Table whose definition is plainly a SELECT statement from one base table or multiple base table joined together. 2. The query has equality join predicate Tab1.ColX = Tab2.ColY. The two columns are defined in different column types, e.g. one is CHAR(10) the other is VARCHAR(10). 3. The query has IN predicate Tab1.ColX IN (<liberal1>, <literal2>, ..., <liberalN>). The IN element list consists of literals. 4. The SELECT clause of MQT definition query contains exactly one column out of Tab1.ColX and Tab2.ColY. | |
Problem-Zusammenfassung: | |
**************************************************************** * USERS AFFECTED: * * All * **************************************************************** * PROBLEM DESCRIPTION: * * See Error Description * **************************************************************** * RECOMMENDATION: * * Upgrade to DB2 9.7 Fixpak 7 * **************************************************************** | |
Local-Fix: | |
Make both join columns present in MQT SELECT list. For example, if MQT definition is "SELECT Tab1.ColX...", change it to "SELECT Tab1.ColX, Tab2.ColY...". | |
verfügbare FixPacks: | |
DB2 Version 9.7 Fix Pack 7 for Linux, UNIX, and Windows | |
Lösung | |
First fixed in DB2 9.7 Fixpak 7 | |
Workaround | |
keiner bekannt / siehe Local-Fix | |
Bug-Verfolgung | |
Vorgänger : APAR is sysrouted TO one or more of the following: IC87851 Nachfolger : | |
Weitere Daten | |
Datum - Problem gemeldet : Datum - Problem geschlossen : Datum - der letzten Änderung: | 27.02.2012 13.11.2012 13.11.2012 |
Problem behoben ab folgender Versionen (IBM BugInfos) | |
9.7. | |
Problem behoben lt. FixList in der Version | |
9.7.0.7 |