Hi,
How 'bout
insert into your_users
select user_name, logon_time from v$session a
where not exist (select user_name, logon_time from your_users b
where a.user_name = b.user_name and
a.logon_time = b.logon_time)
Can you change from a sql statement to an anonymous
pl/sql block? You can trap for dup val on index or
check for the records existence prior to trying to
insert the new record.
james
--- Tatireddy, Shrinivas (MED, Keane)
[EMAIL PROTECTED] wrote:
Hi lists
i need help in writing a sql query:
Srinivas:
How about this:
select sid
, serial#
from sys.v_$session
where (sysdate-logon_time) = (30/(24*60));
This will give you a list of all the sessions that have been connected for 30 minutes
or less.
HTH
Jon Walthour
From: Tatireddy, Shrinivas (MED, Keane) [EMAIL PROTECTED]
No script, but an idea.
Insert into a transaction table first. Then insert from your transaction table only
the records that do not already exist in your data table.
-Original Message-
From: Tatireddy, Shrinivas (MED, Keane)
[mailto:[EMAIL PROTECTED]]
Sent: Wednesday, August 08,
Try this, it selects the one who connect in half an hour ...
but you can use a dynamic sql instead if this works via cron and write the
where clause by taking
from system date and time..
select sysdate, sysdate - 1./48. , s.logon_time from v$session s
where logon_time sysdate - 1./48.
