DB2 - Problembeschreibung
| Problem IC96411 | Status: Geschlossen |
ENHANCE FEDERATION SERVER INFORMIX WRAPPER PERFORMANCE WHEN IT HAS BIGINT | |
| Produkt: | |
DB2 FOR LUW / DB2FORLUW / A10 - DB2 | |
| Problembeschreibung: | |
BIGINT type column cannot be pushdown when using
+,-,*,/,=,>,<,>=,<=,<> predicate
For example,
On Informix :
create table test_bigint (a int8, b integer, c char(3))
On DB2 :
select * from test_bigint where a=999999
Federated Substatement #1:
Server: TEST_PRM (INFORMIX 11)
SQL Statement:
SELECT A0."a" , A0."b" , A0."c"
FROM "informix" ."test_bigint" A0
FOR READ ONLY
Optimized Statement:
-------------------
SELECT Q1.A AS "A", Q1.B AS "B", Q1.C AS "C"
FROM IIDEV25.NN_SALES AS Q1
WHERE (Q1.A = 999999) | |
| Problem-Zusammenfassung: | |
User affected: Users who use InfoSphere Federation Server Problem description and summay: See error description | |
| Local-Fix: | |
| verfügbare FixPacks: | |
DB2 Version 10.1 Fix Pack 3 for Linux, UNIX, and Windows | |
| Lösung | |
Problem was fistly fixed in Version 10.1, FixPak 3. This fix should be applied on the federation Server. | |
| Workaround | |
keiner bekannt / siehe Local-Fix | |
| Weitere Daten | |
Datum - Problem gemeldet : Datum - Problem geschlossen : Datum - der letzten Änderung: | 27.09.2013 31.10.2013 31.10.2013 |
| Problem behoben ab folgender Versionen (IBM BugInfos) | |
| Problem behoben lt. FixList in der Version | |
| 10.1.0.3 |
|
| 10.1.0.3 |
|