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2ND Update XML Command With AppendchildXml Raises ORA-600 [QMXFINDXOBPARENT] (Doc ID 1328152.1)

Last updated on JULY 19, 2021

Applies to:

Oracle Database - Enterprise Edition - Version 10.2.0.4 and later
Oracle Database Cloud Schema Service - Version N/A and later
Gen 1 Exadata Cloud at Customer (Oracle Exadata Database Cloud Machine) - Version N/A and later
Oracle Cloud Infrastructure - Database Service - Version N/A and later
Oracle Database Cloud Exadata Service - Version N/A and later
Information in this document applies to any platform.

Symptoms

When running the update xml command a second time error ora-600 is raised:

ORA-00600: internal error code, arguments: [qmxFindXobParent], [], [], [], [], [], [], []

INSERT INTO <table>
 VALUES (XMLType('<Roster xsi:schemaLocation="" xmlns=..... xmlns:xsi=.......));
1 row created.

UPDATE <table> SET OBJECT_VALUE = appendChildXML(OBJECT_VALUE, '<node>', XMLType('<employee xsi:type=..... xmlns=..... xmlns:xsi=......'))
 WHERE existsNode(OBJECT_VALUE, '<node value>) = 1;
1 row updated.

UPDATE <table> SET OBJECT_VALUE = appendChildXML(OBJECT_VALUE, '<node>',XMLType('<employee xsi:type=..... xmlns=..... xmlns:xsi=......'))
WHERE existsNode(OBJECT_VALUE, '<node value>) = 1;

ERROR at line 1:
ORA-00600: internal error code, arguments: [qmxFindXobParent], [], [], [], [], [], [], []

Cause

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In this Document
Symptoms
Cause
Solution
References


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