DB2 - Problembeschreibung
Problem IC64097 | Status: Geschlossen |
PUSHDOWN PROBLEM ABOUT MSSQL BINARY COLUMN COMPARISON | |
Produkt: | |
DB2 FOR LUW / DB2FORLUW / 970 - DB2 | |
Problembeschreibung: | |
Statement: select * from nick where c1 > ? where the remote column type of c1 is binary(24). The column comparison can not be pushdown. Federated Substatement #1: ( 3) Server: SERVER1 (MSSQLSERVER 2000) SQL Statement: SELECT A0."C1" , A0."C2" FROM "SCHEMA" ."T1" A0 | |
Problem-Zusammenfassung: | |
**************************************************************** * USERS AFFECTED: * * MSSQL binary column DOES NOT ALLOW PUSH DOWN IN PREDICATES * **************************************************************** * PROBLEM DESCRIPTION: * * Statement: delete from asn.ibmqrep_donemsg where recvq=? * * andmqmsgid >=? and mqmsgid <=?.Here the remote column type * * of mqmsgid is binary(24). Thecolumn comparison can not be * * pushdown. * **************************************************************** * RECOMMENDATION: * * Upgrade to Infosphere federation v97fp3 or the afterversion * **************************************************************** | |
Local-Fix: | |
verfügbare FixPacks: | |
DB2 Version 9.7 Fix Pack 2 for Linux, UNIX, and Windows | |
Lösung | |
In v97fp3 or the after version, MSSQL binary column will be allow to be pushdown in predicates by setting the column option binary_rep to be 'Y'. | |
Workaround | |
keiner bekannt / siehe Local-Fix | |
Weitere Daten | |
Datum - Problem gemeldet : Datum - Problem geschlossen : Datum - der letzten Änderung: | 22.10.2009 31.05.2010 31.05.2010 |
Problem behoben ab folgender Versionen (IBM BugInfos) | |
9.7.FP3 | |
Problem behoben lt. FixList in der Version | |
9.7.0.2 |