DB2 - Problem description
Problem IC62961 | Status: Closed |
XMLTABLE RETURNS PARTIALLY DUPLICATED RESULT WHEN THE DATA EXTRACTED IS EXTRACTED AS CLOB | |
product: | |
DB2 FOR LUW / DB2FORLUW / 970 - DB2 | |
Problem description: | |
XMLTABLE may return partially duplicated result when the data extracted is extracted as CLOB, when the data length is longer than 1800 bytes. The resulting data looks like it is duplicated, but the last few bytes of the first occurence of the data are missing. A sample query that might result in such error is: SELECT Y.* FROM SYSIBM.SYSXSROBJECTCOMPONENTS AS X, XMLTABLE ( XMLNAMESPACES('http://www.ibm.com/xmlns/prod/db2/xdb1' AS "xdb", 'http://www.ibm.com/xmlns/prod/db2/mon' AS "mon"), '$d/xs:schema/xs:annotation/xs:appinfo/xdb:table' passing XMLPARSE(DOCUMENT X.COMPONENT STRIP WHITESPACE) as "d" COLUMNS CREATESTMT CLOB(32672) PATH 'upper-case(normalize-space(mon:createStmt/text()))' ) AS Y; The problem will not happen if CLOB(32672) in the above query is replaced with VARCHAR(32672). | |
Problem Summary: | |
**************************************************************** * USERS AFFECTED: * * all users * **************************************************************** * PROBLEM DESCRIPTION: * * see error description in APAR * **************************************************************** * RECOMMENDATION: * * upgrade to V97 fixpack 1 * **************************************************************** | |
Local Fix: | |
Use VARCHAR instead of CLOB when the expected result is greater than 1800 bytes | |
available fix packs: | |
DB2 Version 9.7 Fix Pack 1 for Linux, UNIX, and Windows | |
Solution | |
this problem is fixed in V97 fixpack 1 | |
Workaround | |
not known / see Local fix | |
BUG-Tracking | |
forerunner : APAR is sysrouted TO one or more of the following: IC63849 follow-up : | |
Timestamps | |
Date - problem reported : Date - problem closed : Date - last modified : | 02.09.2009 16.02.2010 16.02.2010 |
Problem solved at the following versions (IBM BugInfos) | |
9.7.FP1 | |
Problem solved according to the fixlist(s) of the following version(s) | |
9.7.0.1 |