|
Problem IT28831
|
Status: Geschlossen |
UPDATE STATEMENT WITH CORRELATED SCALAR SUBQUERY FAILS WITH SQLCODE -407
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| Produkt: |
DB2 FOR LUW / DB2FORLUW / B10 - DB2 |
| Problembeschreibung: |
Starting with Db2 v11.1.4.4, an UPDATE statement that includes a
correlated scalar subquery may incorrectly return SQLCODE -407,
SQLSTATE 23502 at run time if the scalar subquery returns a NULL
result.
This may happen even if the assignment of the NULL value is
protected with - for example - COALESCE:
update T set NotNullableColumn = coalesce((select tabname
from syscat.tables where tabname = T.COL1), T.COL2) |
| Problem-Zusammenfassung: |
****************************************************************
* USERS AFFECTED: *
* ALL *
****************************************************************
* PROBLEM DESCRIPTION: *
* See Error Description *
****************************************************************
* RECOMMENDATION: *
* Upgrade to Db2 11.1 Mod 4 Fixpack 5 or higher *
**************************************************************** |
| Local-Fix: |
db2set DB2COMPOPT=NO_UPDATE_COMP |
| Lösung |
|
| Workaround |
keiner bekannt / siehe Local-Fix |
| Weitere Daten |
Datum - Problem gemeldet :
Datum - Problem geschlossen :
Datum - der letzten Änderung:
| 17.04.2019
16.01.2020
16.01.2020 |
| Problem behoben ab folgender Versionen (IBM BugInfos) |
|
| Problem behoben lt. FixList in der Version |
