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ORA-07445: [__intel_new_memcpy()+181] While Gathering Statistics (Doc ID 2025192.1)

Last updated on MARCH 19, 2019

Applies to:

Oracle Database - Enterprise Edition - Version and later
Oracle Database Cloud Schema Service - Version N/A and later
Oracle Database Exadata Cloud Machine - Version N/A and later
Oracle Cloud Infrastructure - Database Service - Version N/A and later
Oracle Database Exadata Express Cloud Service - Version N/A and later
Information in this document applies to any platform.

NOTE: In the SQL statements bellow, the user information and metadata used represents fictitious data.
Any similarity to actual persons, living or dead, is purely coincidental and not intended in any manner.


  SQL Performance Analyzer may fail with ORA-7445 [__intel_new_memcpy] or similar if used with a UNION in a SQL along with fake binds.
The initial ORA-7445 may be followed by an ORA-600 error, such as ORA-600 [kgh_heap_sizes:ds]. The below example clarifies the scenario, the failing statement and the call stack trace for this case:





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