column sid_serial format a10 column username format a20 column ST format a2 column event format a30 column OSUSER format a10 column machine format a30 column program format a20 column inst format 9 column service_name format a13 set ver off --alter session set nls_numeric_characters = ',.'; @header_dbinfo_sin_par --SET TERMOUT ON select inst_id inst,sid||','||serial# sid_serial,username,substr(status,1,1) ST,last_call_et LCET,sql_id,event,to_char(logon_time,'ddmmyyyy hh24:mi:ss') LOGON_TIME,machine,service_name from gv$session where inst_id = 1 and username like upper('%&1%') and event not like 'Streams%' and status='ACTIVE' order by inst_id,last_call_et desc; select inst_id inst,sid||','||serial# sid_serial,username,substr(status,1,1) ST,last_call_et LCET,sql_id,event,to_char(logon_time,'ddmmyyyy hh24:mi:ss') LOGON_TIME,machine,service_name from gv$session where inst_id = 2 and username like upper('%&1%') and event not like 'Streams%' and status='ACTIVE' order by inst_id,last_call_et desc;