Viraj,
I actually wrote this query yesterday for a collection for our tool:
select s.sid SID,
s.serial# SERIAL,
s.username USERNAME,
a.address ADDRESS,
a.buffer_gets BUFFER_GETS,
a.executions EXECUTIONS,
t.piece PIECE,
t.sql_text SQL
from v$session s,
v$sqlarea a,
v$sqltext t
where a.address = t.address
and a.hash_value = t.hash_value
and a.hash_value = s.sql_hash_value
order by 4, 7
Which is kind of what you are after, only more readable, and ordered
correctly. You may want to just take mine, and add whatever else you
want/need to it in the correct order.. Hopefully you can see the difference
in the way the statement is formatted, but, as Martin pointed out, you would
be far better off cracking open a manual and having a good read - there is
only so much we can tell you in an email..
HTH
Mark
-----Original Message-----
Kendall
Sent: 29 November 2001 12:35
To: Multiple recipients of list ORACLE-L
not being found
Viraj,
Do please read the manual on Outer Join theory.
Also be consistent with your Column Alias usage.
Martin
-----Original Message-----
Luthra
Sent: 29 November 2001 06:35
To: Multiple recipients of list ORACLE-L
not being found
Okay I am answering my own problem, but for the :-
1st Query, I modified the query to :-
SELECT r.username, b.sql_text, executions , serial#
r.user_id,machine,terminal,program,a.username,osuser, sid,
process,ROUND(((disk_reads * 100) / DECODE(executions, 0, 1,
executions)))
FROM sys.dba_users r, v$session a, v$sqlarea , v$sqltext b
WHERE parsing_user_id=user_id
AND b.address=a.sql_address(+)
AND a.sql_hash_value = b.hash_value
and parsing_user_id=user_id
ORDER BY executions desc
/
Now I am getting the required fields, like serial#,
r.user_id,machine,terminal,program,a.username,osuser, sid
Is the above query correct? Please help and respond
For the 2nd query, I modified the query to :-
SELECT b.sql_text, executions ,serial#,machine,terminal,
program,a.username,osuser, sid, process,
FLOOR(buffer_gets / DECODE(executions, 0, 1, executions))
FROM v$session a, v$sqlarea , v$sqltext b
where a.sql_address = b.address
AND a.sql_hash_value = b.hash_value
ORDER BY executions desc
This also provides me the required output. But I want to ask you whether the
above is correct? Please respond.
Thanks and Regards,
Raja
On Wed, 28 Nov 2001 20:15:22
Viraj Luthra wrote:
>Hello all,
>
>I am running the following query :-
>
>SELECT a.username, sql_text, executions ,
> a.user_id,machine,terminal,program,
> a.username,osuser, sid, process,
> ROUND(((disk_reads * 100) / DECODE(executions, 0, 1,
> executions)))
>FROM sys.dba_users a, v$session, v$sqlarea
>WHERE parsing_user_id=user_id AND address=sql_address(+)
>ORDER BY executions desc
>
>
>But when I run this query, I dont get the username, user_id, machine,
terminal, program, osuser, sid, process of all records.
>
>Why is this, that is why I get these fields populated in some records and
others I dont get?
>
>Also I am running another query:-
>
>SELECT a.username,osuser, sid, process, serial#,length(sql_text),
> sql_text,
> executions,
> FLOOR(buffer_gets / DECODE(executions, 0, 1, executions))
> FROM sys.dba_users a, v$session, v$sqlarea
> WHERE parsing_user_id=user_id AND address=sql_address(+)
> ORDER BY executions desc
>
>Here also I dont get the username, osuser, sid, process, serial# populated
all the time, Why?
>
>Please help.
>
>Thanks and Regards,
>
>Raja
>
>
>--
>Please see the official ORACLE-L FAQ: http://www.orafaq.com
>--
>Author: Viraj Luthra
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