A fix is available
APAR status
Closed as program error.
Error description
Improve performance for parsing heavy text XML documents
Local fix
No Work Around
Problem summary
**************************************************************** * USERS AFFECTED: All DB2 R910 users of XML. * **************************************************************** * PROBLEM DESCRIPTION: During insert, update, and LOAD of XML * * documents with large amounts of text, * * performance can be improved. * **************************************************************** * RECOMMENDATION: * **************************************************************** When inserting, updating, and LOAD XML documents, DB2 needs to check for escape characters, such as >, <, &, ", and carriage return. The logic that DB2 uses to check for these escape characters can be improved to be more efficient.
Problem conclusion
DB2 code has been fixed to use a more efficient logic to check for escape characters during insert, update, and LOAD. Additional keywords: XMLINSERT XMLUPDATE SQLPERFORMANCE SQLXML
Temporary fix
Comments
APAR Information
APAR number
PM17697
Reported component name
DB2 OS/390 & Z/
Reported component ID
5740XYR00
Reported release
910
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt
Submitted date
2010-07-01
Closed date
2010-09-20
Last modified date
2010-11-02
APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:
UK60606
Modules/Macros
DSNNOCCN DSNNORES DSNNOTCS
Fix information
Fixed component name
DB2 OS/390 & Z/
Fixed component ID
5740XYR00
Applicable component levels
R910 PSY UK60606
UP10/10/06 P F010
Fix is available
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Document Information
Modified date:
02 November 2010