Re: ddl audit trigger
- From: rjamya <rjamya@xxxxxxxxx>
- To: GLeonard@xxxxxxxxxxxxx
- Date: Thu, 13 Jan 2005 07:36:13 -0500
let me put it this way ...
if you shot yourself dead, would you still call 911 and report yourself?
since drop will acquire a ddl lock (loose term), execution will be
prevented as execution also needs a lock to stop the underlying object
from being modified. If what you want must happen, this will become a
classic example of a race condition. Basically first one to get the
lock wins, in this case the 'drop' got the lock first.
obviously I could be wrong, but a correction is appreciated.
Raj
On Thu, 13 Jan 2005 14:06:14 +0200, Leonard, George
<GLeonard@xxxxxxxxxxxxx> wrote:
> Hi all
>
> Written a database trigger ddltrigger that fires on ddl on database.
> Owned by system
>
> Prompt Creating Trigger ddltrigger
> CREATE OR REPLACE TRIGGER DDLTrigger
> BEFORE DROP OR DDL ON DATABASE
>
> DECLARE
> BEGIN
> =09ddlaudit.audit;
> END;
>
> This then calls a package that does a small amount of work (also owned
> by system), this then calls the meaty packaged owned by another user
> (not system) that does the actual logging.
>
> Problem I am having is this trigger does not fire when it is dropped
> itself.
>
> Any ideas
>
> George
> =20________________________________________________
> George Leonard
> Oracle Database Administrator
> New Dawn Technologies @ Wesbank
> E-mail:gleonard@xxxxxxxxxxxxx
> =20
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