A fix is available
APAR status
Closed as program error.
Error description
Used in 10.5: ******************** EXPLAIN INSTANCE ******************** DB2_VERSION: 10.05.A FORMATTED ON DB: SAMPLE SOURCE_NAME: SQLC2K26 SOURCE_SCHEMA: NULLID SOURCE_VERSION: EXPLAIN_TIME: 2020-04-21-15.51.15.269964 EXPLAIN_REQUESTER: DB2INST1 Original Statement: ------------------ SELECT T1.ID, T1.DATA, T1.ID FROM db2inst1.TABLE1 T1 WHERE (T1.ID = 'test') FOR FETCH ONLY OPTIMIZE FOR 1 ROW Optimized Statement: ------------------- SELECT $INTERNAL_XMLTOSQL$(Q1.$C0) AS "ID", $INTERNAL_XMLTOSQL$(Q1.$C1) AS "DATA", $INTERNAL_XMLTOSQL$(Q1.$C0) AS "ID" FROM $INTERNAL_FOR$ ((TABLE ($INTERNAL_XPATH$ ('($INTERNAL_XMLTOXML_NIEO$(Q2.XMLDATA))/estimate/{ID/./(.[((. >= $INTERNAL_SQLTOXML$(RTRIM(:L0))) and (. < $INTERNAL_FUNC$()))])(:-->$C0:),EventInfo/AssignmentEvent/(Inspe ctionDateTime)(:-->$C1:)}'))) AS Q1), db2inst1.TABLE2 AS Q2 WHERE ($INTERNAL_XMLTOSQL$(Q1.$C0) = :L0) Access Plan: ----------- Total Cost: 7.7278e+06 Query Degree: 1 Rows RETURN ( 1) Cost I/O | 1.11147e-05 NLJOIN ( 2) 7.7278e+06 1.13528e+06 /--+--\ 167249 6.64561e-11 FETCH XSCAN ( 3) ( 7) 132621 45.4123 131788 6 /---+----\ 167249 1.19344e+06 RIDSCN TABLE: db2inst1 ( 4) TABLE2 1050.71 Q2 123 | 167249 SORT ( 5) 1050.71 123 | 167249 XISCAN ( 6) 941.878 123 | 1.19344e+06 XMLIN: db2inst1 TABLE2_D4 Q2 But not in 11.5: ******************** EXPLAIN INSTANCE ******************** DB2_VERSION: 11.05.0 FORMATTED ON DB: SAMPLE SOURCE_NAME: SQLC2O29 SOURCE_SCHEMA: NULLID SOURCE_VERSION: EXPLAIN_TIME: 2020-04-21-15.45.24.238406 EXPLAIN_REQUESTER: DB2INST1 Original Statement: ------------------ SELECT T1.ID, T1.DATA, T1.ID FROM db2inst1.TABLE1 T1 WHERE (T1.ID = 'test') FOR FETCH ONLY OPTIMIZE FOR 1 ROW Optimized Statement: ------------------- SELECT $INTERNAL_XMLTOSQL$(Q1.$C1) AS "ID", $INTERNAL_XMLTOSQL$(Q1.$C0) AS "DATA", $INTERNAL_XMLTOSQL$(Q1.$C1) AS "ID" FROM $INTERNAL_FOR$ ((TABLE ($INTERNAL_XPATH$ ('($INTERNAL_XMLTOXML_NIEO$(Q2.XMLDATA))/estimate/{EventInfo/Ass ignmentEvent/(InspectionDateTime)(:-->$C0:),(ID)(:-->$C1:)}'))) AS Q1), db2inst1.TABLE2 AS Q2 WHERE ($INTERNAL_XMLTOSQL$(Q1.$C1) = :L0) Access Plan: ----------- Total Cost: 3.24676e+07 Query Degree: 1 Rows RETURN ( 1) Cost I/O | 15204.1 NLJOIN ( 2) 3.24676e+07 4.6992e+06 /-+--\ 844914 0.0179949 TBSCAN XSCAN ( 3) ( 4) 474844 37.8651 474628 5 | 844914 TABLE: db2inst1 TABLE2 Q2
Local fix
N/A
Problem summary
**************************************************************** * USERS AFFECTED: * * all * **************************************************************** * PROBLEM DESCRIPTION: * * See Error Description * **************************************************************** * RECOMMENDATION: * * Upgrade to 11.1.4.7 * ****************************************************************
Problem conclusion
Upgrade to 11.1.4.7
Temporary fix
Comments
APAR Information
APAR number
IT39352
Reported component name
DB2 FOR LUW
Reported component ID
DB2FORLUW
Reported release
B10
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt / Xsystem
Submitted date
2021-12-09
Closed date
2022-04-17
Last modified date
2022-04-17
APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:
Fix information
Fixed component name
DB2 FOR LUW
Fixed component ID
DB2FORLUW
Applicable component levels
RB10 PSN
UP
[{"Business Unit":{"code":"BU058","label":"IBM Infrastructure w\/TPS"},"Product":{"code":"SSEPGG","label":"DB2 for Linux- UNIX and Windows"},"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"11.1","Line of Business":{"code":"LOB10","label":"Data and AI"}}]
Document Information
Modified date:
04 May 2022