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 = 'TEST ' then
execute immediate 'alter session set timed_statistics true ';
execute immediate 'alter session set max_dump_file_size unlimited ';
execute immediate
'alter session set events ' '10046 trace name
context forever, level 8 ' ' ';
end if;
end;
/
