DB2 - Problembeschreibung
Problem IC68315 | Status: Geschlossen |
EXECUTION OF A QUERY CONTAINING SCALAR SUBQUERY OUTPUT COLUMN REFERENCE MAY FAIL WITH SQL0901N IN A DPF ENVIRONMENT | |
Produkt: | |
DB2 FOR LUW / DB2FORLUW / 970 - DB2 | |
Problembeschreibung: | |
Execution of a query may fail with SQL0901N if the following conditions are satisfied: - Database is Data Partitioning Feature (DPF) enabled - Query or a view it references or one of its nested subselects contains a scalar subquery (SSQ) reference in the output column list - SSQ contains an equi-join predicate that directly references a local column and a column from the query that references SSQ - An SSQ output column (SSQOC) is from a base table or view (on at least one base table) that is referenced inside SSQ - SSQOC is used for output in the query column that references SSQ - SSQOC is not used in any predicates in the query that references SSQ The SQL0901N will look something like: SQL0901N The SQL statement failed because of a non-severe system error. Subsequent SQL statements can be processed. (Reason "probe 030 in sqlkt_pack_tuple(), msg=cold=NULLABLE zvalue=NONULLS col(".) SQLSTATE=58004 Corresponding entries in the db2diag.log may look something like: YYYY-MM-dd-hh.mm.SS.ssssss+sss xxxxxxxxxxx LEVEL: Severe PID : nnnnnnn TID : nnnn PROC : db2sysc n INSTANCE: xxxxxxx NODE : nnn DB : xxxxxxxx APPHDL : nnn-nnnnn APPID: *xxxx.xxxxxxx.nnnnnnnnnnnn AUTHID : xxxxxxx EDUID : nnnn EDUNAME: db2agntp (xxxxxxxx) n FUNCTION: DB2 UDB, relation data serv, sqlrr_dump_ffdc, probe:300 DATA #1 : SQLCA, PD_DB2_TYPE_SQLCA, 136 bytes sqlcaid : SQLCA sqlcabc: 136 sqlcode: -901 sqlerrml: 70 sqlerrmc: probe 030 in sqlkt_pack_tuple(), msg=cold=NULLABLE zvalue=NONULLS col( sqlerrp : SQLRI088 sqlerrd : (1) 0xhhhhhhhh (2) 0xhhhhhhhh (3) 0xhhhhhhhh (4) 0xhhhhhhhh (5) 0xhhhhhhhh (6) 0xhhhhhhhh sqlwarn : (1) (2) (3) (4) (5) (6) (7) (8) (9) (10) (11) sqlstate: | |
Problem-Zusammenfassung: | |
**************************************************************** * USERS AFFECTED: * * ALL * **************************************************************** * PROBLEM DESCRIPTION: * * See Error Description. * **************************************************************** * RECOMMENDATION: * * Upgrade to DB2 Version 9.7 Fix Pack 3. * **************************************************************** | |
Local-Fix: | |
None exists apart from manually rewriting the query in question to preclude the conditions described | |
verfügbare FixPacks: | |
DB2 Version 9.7 Fix Pack 3 for Linux, UNIX, and Windows | |
Lösung | |
Problem was first fixed in DB2 Version 9.7 Fix Pack 3. | |
Workaround | |
keiner bekannt / siehe Local-Fix | |
Weitere Daten | |
Datum - Problem gemeldet : Datum - Problem geschlossen : Datum - der letzten Änderung: | 30.04.2010 20.09.2010 20.09.2010 |
Problem behoben ab folgender Versionen (IBM BugInfos) | |
9.7.FP3 | |
Problem behoben lt. FixList in der Version | |
9.7.0.3 | |
9.7.0.3 |