DB2 - Problembeschreibung
Problem IC98910 | Status: Geschlossen |
A VALUE ASSIGNMENT FROM ARRAY OF ROW DATA TYPE TO ROW DATA TYPE MIGHT CAUSE AN INSTANCE CRASH. | |
Produkt: | |
DB2 FOR LUW / DB2FORLUW / A50 - DB2 | |
Problembeschreibung: | |
A value assignment from array of row data type to row data type might cause an instance crash. The stack trace shows function stack like as follows: getTargetVar psm_gen_assignment psm_gen_array_assignment sqlnq_psm_process_set_stmt sqlnq_psm_sem_act sqlnp_smactn sqlnp_parser sqlnp_main This issue can come up if all the following conditions are met. - An SQL routine contains an assignment to an unsubscripted row type variable field. - The row type variable must be a global variable, or a module variable (PL/SQL package variable). - The right-hand side of the assignment must contain an array subscript. A script like below illustrates how this problem is produced. --------------------------- create or replace module M1 / alter module M1 publish type TYP1 as row( C1 varchar(10) ) / alter module M1 publish type TYP1ARRY as typ1 array[integer] / alter module M1 publish variable TYP1VAR typ1 / alter module M1 publish procedure P1 ( in t1arr typ1arry ) modifies SQL data language SQL begin set typ1var.c1 = t1arr[1].c1; -- -- this assignment may cause a crash. end / --------------------------- | |
Problem-Zusammenfassung: | |
**************************************************************** * USERS AFFECTED: * * Users who use value assignment described in the APAR test. * **************************************************************** * PROBLEM DESCRIPTION: * * See Error Description * **************************************************************** * RECOMMENDATION: * * Please upgrade to DB2 V10.5 FixPack 4 or later. * **************************************************************** | |
Local-Fix: | |
A temporary local variable can be used to bypass the condition. | |
verfügbare FixPacks: | |
DB2 Cancun Release 10.5.0.4 (also known as Fix Pack 4) for Linux, UNIX, and Windows | |
Lösung | |
This problem was first fixed in DB2 V10.5 FixPack 4. | |
Workaround | |
keiner bekannt / siehe Local-Fix | |
Weitere Daten | |
Datum - Problem gemeldet : Datum - Problem geschlossen : Datum - der letzten Änderung: | 22.01.2014 15.09.2014 15.09.2014 |
Problem behoben ab folgender Versionen (IBM BugInfos) | |
Problem behoben lt. FixList in der Version | |
10.5.0.4 |