As I was investigating more on this issue, I took a close look at the
select statement which runs just before the drop. Isnt this select
statement supposed to have a STAT with the execution plan in the 10046
trace file. Why dont I see it here? The entries in the trace file are :
PARSING IN CURSOR #3 len=100 dep=0 uid=187 oct=3 lid=187 tim=339770733
hv=1446102633 ad='6890a490'
SELECT t.table_name FROM VANTAGE.pv_Tabs t WHERE t.Table_Name = 'SFI4' AND
t.Table_Owner = 'VANTAGE'
END OF STMT
PARSE #3:c=2,e=2,p=0,cr=4,cu=0,mis=1,r=0,dep=0,og=4,tim=339770733
WAIT #3: nam='SQL*Net message to client' ela= 0 p1=1413697536 p2=1 p3=0
WAIT #3: nam='SQL*Net message from client' ela= 1 p1=1413697536 p2=1 p3=0
BINDS #3:
EXEC
#3:c=1,e=0,p=0,cr=0,cu=0,mis=0,r=9223372041149743104,dep=0,og=4,tim=339770734
WAIT #3: nam='SQL*Net message to client' ela= 0 p1=1413697536 p2=1 p3=0
FETCH
#3:c=0,e=0,p=0,cr=16,cu=0,mis=0,r=9223376430606319617,dep=0,og=4,tim=339770734
WAIT #3: nam='SQL*Net message from client' ela= 0 p1=1413697536 p2=1 p3=0
FETCH
#3:c=0,e=0,p=0,cr=4,cu=0,mis=0,r=9223376430606319616,dep=0,og=4,tim=339770734
WAIT #3: nam='SQL*Net message to client' ela= 0 p1=1413697536 p2=1 p3=0
Rajesh Rao
To: [EMAIL PROTECTED]
October 10, cc:
2002 12:34 AM Subject: RE: DROP DEVELOPER not
working(Document link: Rajesh Rao)
Thats a nice idea. The problem here is that the owner of the table is the
one executing the drop. And its not via SQLPlus. So, the
use of product_profile is also ruled out. The SQLNet tracing suggested by
Robert also seems a good idea, worth trying out. They have been pointing me
to their log file which shows the DROP statement, which is the last line in
the log file. Maybe its writing to the logs first.
Now, when does a 10046 trace write to the tracefile? Does it wait for the
statement to finish executing, before it writes to the files.
I dont think so. I remember the trace file showing me statements with bind
variables even as a plsql block was running. Self doubt creeping in. In
need of an expert opinion.
Thanks
Raj
"Deshpande, Kirti"
<kirti.deshpande@ve To: Multiple recipients of list
ORACLE-L <[EMAIL PROTECTED]>
rizon.com> cc:
Sent by: Subject: RE: DROP DEVELOPER not
working
[EMAIL PROTECTED]
October 09, 2002
10:58 PM
Please respond to
ORACLE-L
Revoke the drop/delete privilege from role/userid, and ask them to run the
process. That would confirm if the code ever encounters the drop/delete
instruction.
The process could very well be data dependent...
- Kirti
-----Original Message-----
Sent: Wednesday, October 09, 2002 7:04 PM
To: Multiple recipients of list ORACLE-L
"It worked fine in development!"
I can't believe anyone would still say that.
Has your duhveloper traced the code in the current environment,
to ensure that the offending piece of code is actually being executed?
Jared
[EMAIL PROTECTED]
Sent by: [EMAIL PROTECTED]
10/09/2002 02:28 PM
Please respond to ORACLE-L
To: Multiple recipients of list ORACLE-L <[EMAIL PROTECTED]>
cc:
Subject: DROP DEVELOPER not working
We have a developer here, installing a third party application, who claims
one of his "delete campaign" process is hanging. I looked at the wait
events, saw nothing, and asked him to politely to go look at the code.
After much analysys, the developer now complains, that Oracle is not
executing a drop table command at the end of the process, and hanging
there. He claims he can drop the table from SQLPLUS.
I asked him to rerun the process. I noticed no wait events for that
session
in v$session_wait when he claims the process is hanging. I see no DROP
statements in the v$sqlarea. I did a 10046 trace, and the last statement
in
the trace file is a select statement. I looked at the sql addresses from
v$session, linked it to v$sqlarea and the sql_text shows the same select
statement as is seen in the trace file. I see no exclusive locks on the
said table. I conclude that the application is not sending a DROP
statement
to Oracle for execution. He claims that cannot be the case. They have done
the same installation in a test environment and it worked fine. The jury
seems to be taking sides. I scream SOS. What more should I be doing? And
Does an Oracle 10046 trace write into the trace file after the statement
has executed?
Thanks
Raj
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