A server process can have two database sessions (both initiated by the same
user). One way is to have the user issue a SET AUTOTRACE ON.
Hemant K Chitale
From: oracle-l-bounce@xxxxxxxxxxxxx [mailto:oracle-l-bounce@xxxxxxxxxxxxx] On ;
Behalf Of Cee Pee
Sent: Tuesday, August 30, 2016 7:41 AM
To: oracle-l@xxxxxxxxxxxxx
Subject: Back to basics
List,
I see that for the same OS process 48300526, different SQLs execute for
different times. I do not understand the 2 sessions for the same OS process.
Can someone please explain. v12c.
=========================================================================================
18:32:46 SYS@DEV >l
1 select s.sid, s.serial#, s.CLIENT_INFO, p.spid, s.username, s.status,
s.last_call_et, -- SQL_EXEC_START,
2 s.sql_id, s.sql_child_number SQLChd#
3 from v$session s, V$process p
4 where s.paddr= p.addr
5* And p.spid in ( 48300526 )
18:32:47 SYS@DEV >/
SID SERIAL# SPID USERNAME STATUS
LAST_CALL_ET SQL_ID SQLCHD#
----- ---------- ---------------------------------- --------- --------
------------ ------------- ----------
166 59371 48300526 SYSADM ACTIVE
0 gbdfb29ra4ruq 0
168 18449 48300526 SYSADM INACTIVE
16
18:32:48 SYS@DEV >
18:32:48 SYS@DEV >/
SID SERIAL# SPID USERNAME STATUS
LAST_CALL_ET SQL_ID SQLCHD#
----- ---------- ---------------------------------- --------- --------
------------ ------------- ----------
166 59371 48300526 SYSADM ACTIVE
1 fmzy8k2qgnyg1 0
168 18449 48300526 SYSADM INACTIVE
21
18:32:52 SYS@DEV >
18:32:52 SYS@DEV >/
SID SERIAL# SPID USERNAME STATUS
LAST_CALL_ET SQL_ID SQLCHD#
----- ---------- ---------------------------------- --------- --------
------------ ------------- ----------
166 59371 48300526 SYSADM ACTIVE
1 5x9ntrdq9rw9q 0
168 18449 48300526 SYSADM INACTIVE
23
18:32:54 SYS@DEV >
18:32:54 SYS@DEV >/
SID SERIAL# SPID USERNAME STATUS
LAST_CALL_ET SQL_ID SQLCHD#
----- ---------- ---------------------------------- --------- --------
------------ ------------- ----------
166 59371 48300526 SYSADM ACTIVE
1 22mnpwabazugk 0
168 18449 48300526 SYSADM INACTIVE
1
=====================================================================================
CP.
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