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ORA-600 [qctopn1] When Using Full Outer Joins (Doc ID 737399.1)

Last updated on MARCH 28, 2019

Applies to:

Oracle Database - Enterprise Edition - Version 10.2.0.4 and later
Oracle Database Exadata 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
Oracle Database Exadata Express Cloud Service - Version N/A and later
Information in this document applies to any platform.
This problem can occur on any platform.

Symptoms

When running a query having several full outer joins, the following error is raised:

ORA-00600: internal error code, arguments: [qctopn1], [], ...

Call stack is similar to:
... qctsvcti qctcopn qctcopn xtyopn kkqjpdpsopt kkqjpdpdp ...

Changes

 NONE

Cause

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In this Document
Symptoms
Changes
Cause
Solution
References


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