--- "Daniel W. Fink " <Daniel.Fink@(protected) > wrote:
> Peter,
>
> The problem is not ALTER SESSION (which is granted to the user via
> CREATE role).
>
> The problem is that the creator of the trigger needs to have CREATE
> ANY TRIGGER
> granted to it directly. PL/SQL requires direct granting and triggers
> are pl/sql
> units. This privilege is part of the DBA role, so the creation of the
> tigger
> succeeds, but the execution fails. Grant CREATE ANY TRIGGER directly
> and there
> won 't be a problem. If you create this trigger as SYS, you don 't run
> into the
> problem, but as any other user (including SYSTEM), you get dinged.
>
> It 's irritating in that the trigger creates without error, but the
> execution
> fails. It would be nice if Oracle would report the error on creation.
>
> Daniel Fink
>
> "Schauss, Peter " wrote:
>
> > 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;
> > /
> >
> > When I try to log on as user TEST, I get:
> >
> > ORA-00604 (See ORA-00604.ora-code.com): error occurred at recursive SQL level 1
> > ORA-01031 (See ORA-01031.ora-code.com): insufficient privileges
> > ORA-06512 (See ORA-06512.ora-code.com): at line 5
> >
> > What privilege does TEST need here?
> >
> > Thanks,
> > Peter Schauss
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