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ORA-600 [12406] ON QUERY WITH CONNECT BY, START WITH (Doc ID 859656.1)

Last updated on JANUARY 30, 2022

Applies to:

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

Symptoms

Error received when running a query with connect by and start with clauses:
ORA-00600: internal error code, arguments: [12406], [], [], [], [], [], [], []

-Running on 10.2.0.4 patch-set which already includes the fix for <Bug 4528339>

- Setting "_complex_view_merging" to false does not resolve the problem

- Setting "_old_connect_by_enabled" to true gives ORA-1473 instead.


Cause

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In this Document
Symptoms
Cause
Solution
References

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