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Administration - Sessie
* Laat alle ge-connecte users zien
* Tijd sinds de laatste user activiteit
* Sessies gesorteerd op logon tijd
* laat user info zien inclusief os proces id
* laat de huidige sql van een user zien
* Sessie status geassocieerd met het gespecificeerde os proces id
* Alle actieve sql
* Laat alle long operations zien
* Laat alle open cursors per user zien
Laat alle geconnecte users zien set lines 100 pages 999
col ID format a15
select username
, sid || ',' || serial# "ID"
, status
, last_call_et "Last Activity"
from v$session
where username is not null
order by status desc
, last_call_et desc
/
Tijd sinds de laatste user activiteit
set lines 100 pages 999
select username
, floor(last_call_et / 60) "Minutes"
, status
from v$session
where username is not null
order by last_call_et
/
Sessies gesorteerd op logon tijd
set lines 100 pages 999
col ID format a15
col osuser format a15
col login_time format a14
select username
, osuser
, sid || ',' || serial# "ID"
, status
, to_char(logon_time, 'hh24:mi dd/mm/yy') login_time
, last_call_et
from v$session
where username is not null
order by login_time
/
laat user info zien inclusief os proces id
col "SID/SERIAL" format a10
col username format a15
col osuser format a15
col program format a40
select s.sid || ',' || s.serial# "SID/SERIAL" , s.username
, s.osuser
, p.spid "OS PID"
, s.program
from v$session s
, v$process p
Where s.paddr = p.addr
order by to_number(p.spid)
/
laat de huidige sql van een user zien
Select sql_text
from v$sqlarea
where (address, hash_value) in
(select sql_address, sql_hash_value
from v$session
where username like '&username')
/
Sessie status geassocieerd met het gespecificeerde os proces id
select s.username
, s.sid
, s.serial#
, p.spid
, last_call_et
, status
from V$SESSION s
, V$PROCESS p
where s.PADDR = p.ADDR
and p.spid='&pid'
/
Alle actieve sql
set feedback off
set serveroutput on size 9999
column username format a20
column sql_text format a55 word_wrapped
begin
for x in
(select username||'('||sid||','||serial#||') ospid = '|| process ||
' program = ' || program username,
to_char(LOGON_TIME,' Day HH24:MI') logon_time,
to_char(sysdate,' Day HH24:MI') current_time,
sql_address,
sql_hash_value
from v$session
where status = 'ACTIVE'
and rawtohex(sql_address) <> '00'
and username is not null ) loop
for y in (select sql_text
from v$sqlarea
where address = x.sql_address ) loop
if ( y.sql_text not like '%listener.get_cmd%' and
y.sql_text not like '%RAWTOHEX(SQL_ADDRESS)%' ) then
dbms_output.put_line( '--------------------' );
dbms_output.put_line( x.username );
dbms_output.put_line( x.logon_time || ' ' || x.current_time || ' SQL#=' || x.sql_hash_value);
dbms_output.put_line( substr( y.sql_text, 1, 250 ) );
end if;
end loop;
end loop;
end;
/
Laat alle long operations zien
set lines 100 pages 999
col username format a15
col message format a40
col remaining format 9999
select username
, to_char(start_time, 'hh24:mi:ss dd/mm/yy') started
, time_remaining remaining
, message
from v$session_longops
where time_remaining = 0
order by time_remaining desc
/
Laat alle open cursors per user zien
set pages 999
select sess.username
, sess.sid
, sess.serial#
, stat.value cursors
from v$sesstat stat
, v$statname sn
, v$session sess
where sess.username is not null
and sess.sid = stat.sid
and stat.statistic# = sn.statistic#
and sn.name = 'opened cursors current'
order by value
/
of....
set lines 100 pages 999
select count(hash_value) cursors
, sid
, user_name
from v$open_cursor
group by
sid
, user_name
order by
cursors
/
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