ORA-00600 [qcplgte: prxtvl > MAXUB2!] WHEN RUNNIG A QUERY WITH VERY LARGE COMMENTS (Doc ID 1292411.1)

Last updated on JULY 22, 2015

Applies to:

Oracle Database - Enterprise Edition - Version 11.1.0.7 and later
Information in this document applies to any platform.
***Checked for relevance on 26-Jul-2012***

Symptoms

Running a query with a very large comment placed at the end of the query fails with ORA-00600 [qcplgte: prxtvl > MAXUB2!] . The call stack is:

...  qcplgte <- kestb_canonicalize_txt <- kestb_gen_keys_i <- kestb_lookup <- opiSem <- opiDeferredSem <- opitca ...


An example of query failing with this ORA-600 error is:

select address, hash_value, sql_text from v$sqlarea where sql_text like '%test%' /* insert here a very large comment, about 80k*/;

Cause

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