Oracle FAQ | Your Portal to the Oracle Knowledge Grid |
![]() |
![]() |
Home -> Community -> Mailing Lists -> Oracle-L -> Strange behavior - update
Hello again,
Sorry if this is the 2nd msg in a short time, but Oracle Support amazed me with their quick response this morning and I haven't seen many messages (or any from me) on the list this morning.
I promised to keep you updated on this strangeness. After further testing, we have discovered that the queries returning the wrong values return the correct values when /*+rule */ is added. I don't like telling my developers that until I have a better solution, so we are still working a TAR with the folks at Oracle Support who have come up with this.
UPDATE:
This appears to be related to the bugs referenced above. Bug 2700474 is fixed in the 9.2.0.4 patch set.
ACTION PLAN:
or
3. To obtain a bug fix, the latest patch set (9.2.0.4) can be applied.
"_complex_view_merging"=false did not work in my test, so it looks like we have more motivation to continue working towards 9.2.0.4.
Thanks for your troubleshooting help.
Stephen
->->->->->->->->->->->->->->->
Greetings fellow-DBA-folk:
When I run several queries, I am getting very strange results.
Selecting * from apple returns the expected data records, but count(*)
does not.
Selecting anything other than * from apple says no records.
The subquery for pear works fine on it's own.
Selecting anything other than * from apple returns the expected
records
when about 900+ values are placed literally in the subquery as shown
in
example 4 below.
Am I missing something? Anyone have a direction for me to look for
the
cause of this?
Thanks
Stephen
EX 1
select rowid from common.apple
where appleinter1 in (select pearinternal from common.pear where
pear_clnt_src_cd = 'CCN')
and appletermd is null
and rownum < 10 ;
no rows selected
EX 2
select rownum from common.apple
where appleinter1 in (select pearinternal from common.pear where
pear_clnt_src_cd = 'CCN')
and appletermd is null
and rownum < 10 ;
no rows selected
EX 3
select * from common.apple
where appleinter1 in (select pearinternal from common.pear where
pear_clnt_src_cd = 'CCN')
and appletermd is null
and rownum < 10 ;
EX 4
select count(*) from common.apple
where appleinter1 in ( 7009 , 7010 , 7011 , 7012 , 7013 , 7014 , 7015
,
7016 , 7017 , 7018 , 7019)
and appletermd is null
and rownum < 10 ;
EX 5
select count(*) from common.apple
where appleinter1 in (select pearinternal from common.pear where
pear_clnt_src_cd = 'CCN')
and appletermd is null;
COUNT(*)
0
-- Please see the official ORACLE-L FAQ: http://www.orafaq.net -- Author: Stephen Andert INET: StephenAndert_at_firsthealth.com Fat City Network Services -- 858-538-5051 http://www.fatcity.com San Diego, California -- Mailing list and web hosting services --------------------------------------------------------------------- To REMOVE yourself from this mailing list, send an E-Mail message to: ListGuru_at_fatcity.com (note EXACT spelling of 'ListGuru') and in the message BODY, include a line containing: UNSUB ORACLE-L (or the name of mailing list you want to be removed from). You may also send the HELP command for other information (like subscribing). -- Please see the official ORACLE-L FAQ: http://www.orafaq.net -- Author: Michael Boligan INET: michael.boligan.b_at_bayer.com Fat City Network Services -- 858-538-5051 http://www.fatcity.com San Diego, California -- Mailing list and web hosting services --------------------------------------------------------------------- To REMOVE yourself from this mailing list, send an E-Mail message to: ListGuru_at_fatcity.com (note EXACT spelling of 'ListGuru') and in the message BODY, include a line containing: UNSUB ORACLE-L (or the name of mailing list you want to be removed from). You may also send the HELP command for other information (like subscribing). -- Please see the official ORACLE-L FAQ: http://www.orafaq.net -- Author: Stephen Andert INET: StephenAndert_at_firsthealth.com Fat City Network Services -- 858-538-5051 http://www.fatcity.com San Diego, California -- Mailing list and web hosting services --------------------------------------------------------------------- To REMOVE yourself from this mailing list, send an E-Mail message to: ListGuru_at_fatcity.com (note EXACT spelling of 'ListGuru') and in the message BODY, include a line containing: UNSUB ORACLE-L (or the name of mailing list you want to be removed from). You may also send the HELP command for other information (like subscribing).Received on Thu Jan 15 2004 - 09:59:35 CST
![]() |
![]() |