Egor .. the version is [karao@karl ~]$ orasrp --version orasrp 3.2.2 beta Thanks for clarifying that Mark :) yeah it could be possible, better if I have put a logon trigger create or replace trigger sys.set_trace after logon on database when (user = 'trace_user') declare lcommand varchar(200); begin execute immediate 'alter session set statistics_level=all'; execute immediate 'alter session set max_dump_file_size=unlimited'; execute immediate 'alter session set events ''10046 trace name context forever, level 12'''; end set_trace; / then execute the SQL like this to avoid the "SQL*Net message from client" at the end... sqlplus "trace_user/trace_user" << eof -- SQL HERE -- exit; eof - Karl Arao karlarao.wordpress.com -- //www.freelists.org/webpage/oracle-l