Select on Binary XMLwith Large CDATA Fails with an ORA-600 [qmcxdEvtNextcont]
(Doc ID 1393786.1)
Last updated on JANUARY 20, 2020
Applies to:Oracle Database - Enterprise Edition - Version 22.214.171.124 to 126.96.36.199 [Release 11.2]
Oracle Database Cloud Schema Service - Version N/A and later
Oracle Database Exadata Cloud Machine - Version N/A and later
Oracle Database Exadata Express Cloud Service - Version N/A and later
Oracle Cloud Infrastructure - Database Service - Version N/A and later
Information in this document applies to any platform.
If the CLOB column CUSTOMER_NOTES which can contain > 8000 characters is excluded from the query, the error does not occur.
If the hint /*+ NO_XML_QUERY_REWRITE */ is used, the error does not occur, but the query runs for 45 minutes instead of the expected 5 minutes run time.
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