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RE: Using a trigger to turn on tracing

Schauss, Peter

2004-02-13

Replies:
The owner of the trigger is system.

-----Original Message-----
From: Khedr, Waleed [mailto:Waleed.Khedr@(protected)]
Sent: Friday, February 13, 2004 12:59 PM
To: oracle-l@(protected)
Subject: RE: Using a trigger to turn on tracing


Grant it to the trigger owner

-----Original Message-----
From: Schauss, Peter [mailto:peter.schauss@(protected)]
Sent: Friday, February 13, 2004 12:41 PM
To: oracle-l@(protected)
Subject: RE: Using a trigger to turn on tracing


I granted alter session to my test user and I still get the same error
message.

Any other ideas?

Thanks,
Peter Schauss

-----Original Message-----
From: Bobak, Mark [mailto:Mark.Bobak@(protected)]
Sent: Friday, February 13, 2004 11:41 AM
To: oracle-l@(protected)
Subject: RE: Using a trigger to turn on tracing


ALTER SESSION.

-----Original Message-----
From: Schauss, Peter [mailto:peter.schauss@(protected)]
Sent: Friday, February 13, 2004 11:37 AM
To: Oracle-L (E-mail)
Subject: Using a trigger to turn on tracing


I am trying to use a trigger to turn on tracing for a specified user.
I copied the example from Cary Millsap's _Optimizing Oracle =
Performance_.

The text of the trigger is:

create or replace trigger trace_user after logon on database
begin
  if user =3D 'TEST' then
   execute immediate 'alter session set timed_statistics =3D
true';
   execute immediate 'alter session set max_dump_file_size =3D
unlimited';
   execute immediate=20
       'alter session set events ''10046 trace name
context forever, level 8''';
  end if;
end;
/

When I try to log on as user TEST, I get:

ORA-00604: error occurred at recursive SQL level 1
ORA-01031: insufficient privileges
ORA-06512: at line 5

What privilege does TEST need here?

Thanks,
Peter Schauss
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