RE: trace via logon trigger

From: Ken Payton <Ken.Payton_at_choicepointprg.net>
Date: Thu, 13 May 2004 10:09:19 -0400
Message-ID: <91E3FFBB780D6945B8A5D90569A74461CA2F86@bobwpmsg001.choicepoint.net>

Thanks, this gave me what I needed. I was doing a schema level = logon_trigger, but my problem was with the quotes. Using the chr(39) to = generate my quotes solved the problem. =20

-----Original Message-----
From: oracle-l-bounce_at_freelists.org
[mailto:oracle-l-bounce_at_freelists.org]On Behalf Of Riyaj Shamsudeen Sent: Thursday, May 13, 2004 9:58 AM
To: oracle-l_at_freelists.org
Subject: RE: trace via logon trigger

This should work...
create or replace trigger set_system_event after logon on database
declare
v_user dba_users.username%TYPE:=3Duser;
sql_stmt1 varchar2(256) :=3D'alter session set events '||chr(39)||'10046 trace name context forever, level 12'||ch r(39);
begin
  if (v_user=3D'XXXX') THEN

      execute immediate sql_stmt1;
  end if;
end;
/

Thanks
Riyaj "Re-yas" Shamsudeen
Certified Oracle DBA

-----Original Message-----
From: oracle-l-bounce_at_freelists.org
[mailto:oracle-l-bounce_at_freelists.org] On Behalf Of Ken Payton Sent: Thursday, May 13, 2004 8:56 AM
To: oracle-l_at_freelists.org
Subject: RE: trace via logon trigger

yes, it works outside the trigger.

I believe it's my pl/sql, not my strongest point. I am getting errors = =3D
when building my trigger.

create or replace trigger kpayton.logon_trigger after logon on kpayton.schema
begin
  execute immediate 'alter session set events ''10046 trace name context =3D forever, level 4'' ';
  exeptions when others then null;
end;
/

Errors for TRIGGER KPAYTON.LOGON_TRIGGER:

2/48     PLS-00103: Encountered the symbol "10046" when expecting one of
         the following:
         . ( * @ % & =3D3D - + ; < / > at in is mod not rem return
         returning <an exponent (**)> <> or !=3D3D or ~=3D3D >=3D3D =

<=3D3D <> =3D
and or

         like between into using || bulk

-----Original Message-----
From: oracle-l-bounce_at_freelists.org
[mailto:oracle-l-bounce_at_freelists.org]On Behalf Of Stephen.Lee_at_DTAG.Com Sent: Thursday, May 13, 2004 9:49 AM
To: oracle-l_at_freelists.org
Subject: RE: trace via logon trigger

> -----Original Message-----
> does not start the session tracing.

>=3D20
> execute immediate 'alter session set events

Does the user have alter session privilege?

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Received on Thu May 13 2004 - 09:13:38 CDT