Jesse, >access to $ORACLE_HOME/udump). However, as I'm trying to run >it, it's blowing up because multiple rows are returned from: >SELECT vp.spid > AND vs.audsid = sys_context('USERENV','SESSIONID'); I assume your testing involved a certain user named 'SYS' ;-) The reason is that all internal sessions as well as other sessions that connect as SYS will get a SESSIONID of 0. This is the reason for your multiple rows. Not sure of your other question though - if you are using a logon trigger, just add the condition AUDSID != 0. John Kanagaraj <>< DB Soft Inc Phone: 408-970-7002 (W) Listen to great, commercial-free christian music 24x7x365 at http://www.klove.com ** The opinions and facts contained in this message are entirely mine and do not reflect those of my employer or customers ** ---------------------------------------------------------------- Please see the official ORACLE-L FAQ: http://www.orafaq.com ---------------------------------------------------------------- To unsubscribe send email to: oracle-l-request@xxxxxxxxxxxxx put 'unsubscribe' in the subject line. -- Archives are at //www.freelists.org/archives/oracle-l/ FAQ is at //www.freelists.org/help/fom-serve/cache/1.html -----------------------------------------------------------------