It wasn’t fixed in my version of 9.2.0.3:

ERROR at line 11:
ORA-00600: internal error code, arguments: [kkqwrm_noref: COLFDNF set], [],
[],
[], [], [], [], []

9.2.0.3, 32-bit.  Solaris 8.

Brian

---------------------------------
| Brian McGraw  -+-  Senior DBA |
| mailto:[EMAIL PROTECTED] |
---------------------------------
-----Original Message-----
[EMAIL PROTECTED]
Sent: Thursday, December 04, 2003 6:29 PM
To: Multiple recipients of list ORACLE-L



While playing around with SQL for some PGA scripts, I managed to create some
SQL 
that will consistently cause  ORA-600 [kkqwrm_noref: COLFDNF set] 

This appears to be Bug # 2507421, which was supposedly fixed in 9.2.0.3. 

Here's the SQL: 

select 
        pga_target_for_estimate 
        , pga_target_factor 
        , low_optimal_size 
        , high_optimal_size 
        , estd_optimal_executions 
        , estd_onepass_executions 
        , estd_multipasses_executions 
        , estd_total_executions 
        , ignored_workareas_count 
from v$pga_target_advice_histogram 
where pga_target_for_estimate in ( 
        select  pga_target_for_estimate 
        from ( 
                select 
                        max(pga_target_for_estimate) over ( partition by
pga_target_for_estimate) pga_target_for_estimate 
                        , sum(estd_multipasses_executions) over ( partition
by pga_target_for_estimate) sum_estd_multipasses 
                        , max(high_optimal_size) over ( partition by
pga_target_for_estimate) max_high_optimal_size 
                from v$pga_target_advice_histogram 
        ) a 
        where sum_estd_multipasses < 1 
        group by pga_target_for_estimate, sum_estd_multipasses 
) 
order by pga_target_for_estimate, low_optimal_size 
/ 

This bit of SQL is a bit useless as is, that is, for anything other than
causing ORA-600. 

This is on 9.3.0.4 on RH Linux 7.2  Kernel 2.4.20-18.7smp 

It also appears on 9.2.0.4 on Win2k SP3. 

Anyone else see similar results?  On a test database of course. 


Jared 





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