Rick
   Since nobody has responded to your question, I'll answer: No, haven't
tried that. Most of us work hard to keep a user from impersonating another
user. ;-)
Seriously, this whole system might get you fired someday. I can just see you
trying to explain how this is a legitimate request several years ago, but
you can't find the authorizing memo. At most sites, the answer is that if
the manager wants the subordinate to act as them, he/she provides the
password and changes the password upon return. Yep, this one has a bad odor.

Dennis Williams
DBA, 80%OCP, 100% DBA
Lifetouch, Inc.
[EMAIL PROTECTED] 


-----Original Message-----
Sent: Friday, August 01, 2003 11:24 AM
To: Multiple recipients of list ORACLE-L






Hi DBAs,

Oracle 8.1.7.4

I want to be able to have users log into the database with an OS integrated
account and set up only certain users that log in to act on the behalf of
another integrated user account.  (i.e. A manager is given access to a
database where he may delegate his authority to an administrative assistant
who logs into the database and when the assistant connects, the database
automatically impersonates the assistants account to appear as the managers
account.  Giving them the same database permission's as the manager.  Also
I would want to be able to look at the "USER" keyword to determine who is
really logged in, and who they are impersonating if anyone.
I hope this makes sense.

I have read some on n-tier authentication using the following but really do
not understand how it works.

ALTER USER app_user1 GRANT CONNECT THROUGH sh  WITH ROLE warehouse_user;

Has anyone done this? If so any help is appreciated.

Thanks
Rick

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