Please help me with the proper query for the below problem

Hi,
I have a table RATE which have two columns RT_DATE (date) and RATES(number).
This table have following data.
RT_DATE
RATES
1-JAN-2007
7
2-MAR-2008
7.25
5-JAN-2009
8
8-NOV-2009
8.5
9-JUN-2010
9
I wanted to get the rate of interest on 8-DEC-2009.
Output will be 8.5 as this given date is in between 8-NOV-2009 and 9-JUN-2010. Could you please help me with proper query?
Regards,
Aparna S

Hi,
That sounds like a job for the LAST function:
SELECT MIN (rates) KEEP (DENSE_RANK LAST ORDER BY rt_date) AS eff_rate
FROM rate
WHERE rt_date < 1 + DATE '2009-12-08'
MIN above means that, in case of a tie (that is, 2 or more rows with the exact same latest rt_date) the lowest rates from that latest rt_date will be returned. In rt_date is unique, then it doesn't matter if you use MIN or MAX, but syntax demands that you use some aggregate function there.
I hope this answers your question.
If not, post a little sample data (CREATE TABLE and INSERT statements, relevant columns only) for your sample data, and also post the results you want from that data.
Point out where the statement above is getting the wrong results, and explain, using specific examples, how you get the right results from the given data in those places.
Always say which version of Oracle you're using (e.g., 11.2.0.2.0).
See the forum FAQ: https://forums.oracle.com/message/9362002#9362002

Similar Messages

Please help me with msi installer file for 11.6.8.* as this is our standard version which we use for all machines in our organization

please help me with msi installer file for 11.6.8.* as this is our standard version which we use for all machines in our organization

arai-c wrote:
I have full version of this software but I am not able to install it silently because it always gives Google toolbar pop up which We dont required
arai-c wrote:
the problem is we dont have msi file for 10.6.*.* and hence I am not able to create package for it
I don't understand; two days ago you wrote that you have it, now you don't...?
If you don't have it, then why not deploy the current version 12.1.3.153 - I don't see the point of installing an old, unsecure software version.

What is the proper config for the Airport Extreme when a Voice over IP device is between the cable modem and the router.

What is the proper config for the Airport Extreme when a Voice over IP device is between the cable modem and the router. Its a VoIPo device. The cable modem is connected to the VoIP WAN port and the LAN port on the device feeds the Airport Extreme. The VOIP is working fine, and my Mac are getting 10. addresses from the Airport Extreme. But I do get confict messages and lose my connection periodicaly. Looking for help.

Its a VoIPo device.
Per chance, is this device the Grandstream HT502?

Please help me with this SQL query

I am practicing SQL queries and have come across one involving fetching data from 3 different tables.
The three tables are as below
<pre>
Country
location_id          country
loc1          Spain
loc2          England
loc3          Spain
loc4          USA
loc5          Italy
loc6          USA
loc7          USA
</pre>
<pre>
User
user_id location_id
u1 loc1
u2 loc1
u3 loc2
u4 loc2
u5 loc1
u6 loc3
</pre>
<pre>
Post
post_id user_id
p1 u1
p2 u1
p3 u2
p4 u3
p5 u1
p6 u2
</pre>
I am trying to write an SQL query - for each country of users, display the average number of posts
I understand the logic behind this that we first need to group together all the locations and then the users belonging to one country and then find the average of their posts.
But, i'm having a difficulty in putting this in SQL form. Could someone please help me with this query.
Thanks.

select
country.country,
count(*) Totalpostspercountry,
count(distinct post.user_id) Totaldistincuserspercountry,
count(*)/count(distinct post.user_id) Avgpostsperuserbycountry
from
country, muser, post
where country.location_id = muser.location_id
and muser.user_id = post.user_id
group by country.country
The output is like this for your sample data - hope this is what you were looking for :)
COUNTRY,TOTALPOSTSPERCOUNTRY,TOTALDISTINCUSERSPERCOUNTRY,AVGPOSTSPERUSERBYCOUNTRY
England,1,1,1,
Spain,5,2,2.5,

Can someone please help me with a sub query question?

I need to list a 3rd party contract and then a list of students who belong to that contract.
On the students segment of the listing I need to show students with student id, name, total credit hours,
total amount spent on tuition, total amount spent on books and total amount spent on misc.
This code has a query for the contract information and I get that just fine.
Then it has a query that gives me total credit hours and that works fine
then it has a query that gives me total amount spent on tuition and that works fine
but
when I add the next query to get total amount spent on books I get only the information for the contract, I don't get student stuff anymore.
I would really appreciate any guidance that you could give.
Thanks in advance, Bob Hohulski
DECLARE
l_conn utl_TCP.connection;
v_filehandle utl_file.file_type;
v_output varchar2(1000);
v_contract_id varchar2(9);
v_contract_addr1 varchar2(30);
v_contract_addr2 varchar2(30);
v_contract_city varchar2(20);
v_contract_stat varchar2(03);
v_contract_zip varchar2(10);
v_contract_name varchar2(60);
v_student_id varchar2(09);
v_student_first_name varchar2(15);
v_student_mid_name varchar2(15);
v_student_last_name varchar2(60);
v_last_out varchar2(20);
v_student_detail_code varchar2(04);
v_student_amount number(12,2);
v_student_ref_number varchar2(09);
v_credit_hrs number(7,2);
v_tuition_amount number(12,2);
v_books_amount number(12,2);
v_misc_amount number(12,2);
v_total_for_student number(12,2);
v_current_student varchar2(09);
v_sftregs_pidm varchar2(09);
v_tbraccd_pidm varchar2(09);
CURSOR c_sel_contract IS
SELECT DISTINCT spriden_id, spriden_last_name,
spraddr_street_line1, spraddr_street_line2,
spraddr_city, spraddr_stat_code, spraddr_zip
FROM spriden, spraddr
-- WHERE spriden_id = '&Enter_Id'
where spriden_id = 'T10474666'
AND spriden_pidm = spraddr_pidm
AND SPRIDEN_CHANGE_IND IS NULL;
CURSOR c_sel_student IS
SELECT DISTINCT spriden_id, spriden_first_name, spriden_mi, spriden_last_name,
sftregs_credit_hr,
tbraccd_amount,
sftregs_pidm,
tbraccd_pidm
FROM spriden, tbraccd, tbbcstu, sftregs
WHERE 559220 = tbbcstu_contract_pidm
AND spriden_pidm = tbraccd_pidm
AND spriden_pidm = tbbcstu_stu_pidm
AND spriden_pidm = sftregs_pidm
AND (sftregs_pidm, sftregs_credit_hr) IN
(SELECT DISTINCT sftregs_pidm, SUM(sftregs_credit_hr)
FROM sftregs, tbbcstu, spriden
WHERE sftregs_term_code = '201010'
AND sftregs_pidm = tbbcstu_stu_pidm
AND sftregs_pidm = spriden_pidm
GROUP BY sftregs_pidm)
AND (tbraccd_pidm, tbraccd_amount) IN
(SELECT DISTINCT tbraccd_pidm, SUM(tbraccd_amount)
-- tuition
FROM tbraccd, tbbcstu, spriden
WHERE tbraccd_term_code = '201010'
AND (tbraccd_detail_code = 'TU01' OR
tbraccd_detail_code = 'TU02' OR
tbraccd_detail_code = 'TU03' OR
tbraccd_detail_code = 'TU04')
AND tbraccd_pidm = tbbcstu_stu_pidm
AND tbraccd_pidm = spriden_pidm
GROUP BY tbraccd_pidm)
--this code works up to this point
--when I add the next query I get nothing
AND (tbraccd_pidm, tbraccd_amount) IN
(SELECT tbraccd_pidm, SUM(tbraccd_amount)
books
FROM tbraccd, tbbcstu
WHERE tbraccd_term_code = '201010'
AND (tbraccd_detail_code = 'BKSU' OR
tbraccd_detail_code = 'BKCH')
AND tbraccd_pidm = tbbcstu_stu_pidm
GROUP BY tbraccd_pidm, tbraccd_amount)
--AND (tbraccd_pidm, tbraccd_amount) IN
-- (SELECT tbraccd_pidm, SUM(tbraccd_amount)
-- misc
-- FROM tbraccd, tbbcstu
-- WHERE tbraccd_term_code = '201010'
-- AND tbraccd_pidm = tbbcstu_stu_pidm
-- AND (tbraccd_detail_code = 'AUNA' OR
-- tbraccd_detail_code = 'OTPB')
-- GROUP BY tbraccd_pidm, tbraccd_amount)
--ORDER BY tbraccd_pidm, spriden_first_name, spriden_mi, spriden_last_name,
-- tbbcstu_sponsor_ref_number, sftregs_credit_hr;
ORDER BY tbraccd_pidm;
BEGIN
v_filehandle := utl_file.fopen(location => 'UTLFILE_MISAP9',
filename => 'ban_matrix.dat',
open_mode => 'w',
max_linesize => 32767);
OPEN c_sel_contract;
LOOP
DBMS_OUTPUT.PUT_LINE('looping');
FETCH c_sel_contract INTO v_contract_id, v_contract_name,
v_contract_addr1, v_contract_addr2,
v_contract_city, v_contract_stat,
v_contract_zip;
EXIT WHEN c_sel_contract%NOTFOUND;
v_output :=
nvl(rpad(v_contract_id,9),rpad(' ',9)) ||
' ' ||
nvl(rpad(v_contract_name,60),rpad(' ',60));
utl_file.put_line(v_filehandle,v_output);
v_output :=
nvl(rpad(v_contract_addr1, 30),rpad(' ',30)) ||
' ' ||
nvl(rpad(v_contract_addr2, 30),rpad(' ',30));
utl_file.put_line(v_filehandle,v_output);
v_output :=
nvl(rpad(v_contract_city, 20), rpad(' ',20)) ||
' ' ||
nvl(rpad(v_contract_stat, 3), rpad(' ',3)) ||
' ' ||
nvl(rpad(v_contract_zip, 10), rpad(' ',10));
utl_file.put_line(v_filehandle,v_output);
utl_file.new_line(v_filehandle);
OPEN c_sel_student;
LOOP
FETCH c_sel_student into v_student_id, v_student_first_name, v_student_mid_name,
v_student_last_name,
v_credit_hrs,
v_tuition_amount,
v_sftregs_pidm,
v_tbraccd_pidm;
-- v_books_amount, v_misc_amount;
EXIT WHEN c_sel_student%NOTFOUND;
v_last_out := substr(v_student_last_name, 1, 20);
v_output :=
nvl(rpad(v_student_id, 09),rpad(' ',09)) ||
' ' ||
nvl(rpad(v_student_first_name, 15),rpad(' ',15)) ||
nvl(rpad(v_student_mid_name, 15),rpad(' ',15)) ||
nvl(rpad(v_last_out, 20),rpad(' ',20)) ||
' ' ||
nvl(rpad(v_student_ref_number, 09),rpad(' ',09)) ||
' ' ||
v_credit_hrs ||
' ' ||
v_tuition_amount ||
-- v_books_amount ||
-- ' ' ||
-- v_misc_amount;
utl_file.put_line(v_filehandle,v_output);
END LOOP;
END LOOP;
--EXCEPTION
--WHEN OTHERS THEN
-- DECLARE
-- err_msg VARCHAR2(100);
-- BEGIN
-- err_msg := 'ERR- '||SUBSTR(SQLERRM, 1,100);
-- - utl_file.put_line(v_filehandle,err_msg);
--END;
utl_file.fclose(v_filehandle);
CLOSE c_sel_contract;
CLOSE c_sel_student;
--END AR_MATRIX_PROC;
END;

run this original query
SELECT DISTINCT spriden_id,
        spriden_first_name,
        spriden_mi,
        spriden_last_name,
        sftregs_credit_hr,
        tbraccd_amount,
        sftregs_pidm,
        tbraccd_pidm
   FROM spriden, tbraccd, tbbcstu, sftregs
WHERE 559220 = tbbcstu_contract_pidm
   AND spriden_pidm = tbraccd_pidm
   AND spriden_pidm = tbbcstu_stu_pidm
   AND spriden_pidm = sftregs_pidm
   AND (sftregs_pidm, sftregs_credit_hr) IN (SELECT DISTINCT sftregs_pidm, SUM(sftregs_credit_hr)
                                               FROM sftregs, tbbcstu, spriden
                                              WHERE sftregs_term_code = '201010'
                                                AND sftregs_pidm = tbbcstu_stu_pidm
                                                AND sftregs_pidm = spriden_pidm
                                             GROUP BY sftregs_pidm)
   AND (tbraccd_pidm, tbraccd_amount) IN (SELECT DISTINCT tbraccd_pidm, SUM(tbraccd_amount)
                                          -- tuition
                                            FROM tbraccd, tbbcstu, spriden
                                           WHERE tbraccd_term_code = '201010'
                                             AND (tbraccd_detail_code = 'TU01' OR
                                                  tbraccd_detail_code = 'TU02' OR
                                                  tbraccd_detail_code = 'TU03' OR
                                                  tbraccd_detail_code = 'TU04')
                                             AND tbraccd_pidm = tbbcstu_stu_pidm
                                             AND tbraccd_pidm = spriden_pidm
                                           GROUP BY tbraccd_pidm)
   AND (tbraccd_pidm, tbraccd_amount) IN (SELECT tbraccd_pidm, SUM(tbraccd_amount) books
                                            FROM tbraccd, tbbcstu
                                           WHERE tbraccd_term_code = '201010'
                                             AND (tbraccd_detail_code = 'BKSU' OR
                                                  tbraccd_detail_code = 'BKCH')
                                             AND tbraccd_pidm = tbbcstu_stu_pidm
                                          GROUP BY tbraccd_pidm, tbraccd_amount)
ORDER BY tbraccd_pidm;then run this sub-query:
SELECT tbraccd_pidm, SUM(tbraccd_amount) books
   FROM tbraccd, tbbcstu
WHERE tbraccd_term_code = '201010'
    AND (tbraccd_detail_code = 'BKSU' OR
         tbraccd_detail_code = 'BKCH')
   AND tbraccd_pidm = tbbcstu_stu_pidm
GROUP BY tbraccd_pidm, tbraccd_amount)see if you have a matching tbraccd_pidm and tbraccd_amount between the two results.

Tried to sync an app onto my touch off of my computer, and a window popped up stating that I did not have the proper software for the app...HELP

I tried to sync an app from my computer to my touch and a window popped up stating that I did not have the proper software for that app. How do I get the software update??

This is the iPhone hardware forum. It sounds like you need to upgrade the version of iOS on your device, though. Plug it in and click check for updates in iTunes.

Can someone please help me with my security. For some reason when I go to download from my itunes account, apple is asking me to verify my ID by asking me questions that are simply not relevant to me. How do I change the questions?

When I go to download from my iTunes account, it has started to say that I have to verify my ID. When only last week I was able to download ok. The questions it asks me are not relevant to me and I need to know how to reset the questions.   For example, it asks who is my favourite teacher? I am over 50 years old and have not been in a classroom for almost 40 years, so I would not have ever answered a question like that in the first place as I would not know a name of a teacher. Any clues anyone?

The Three Best Alternatives for Security Questions and Rescue Mail
     1. Send Apple an email request at: Apple - Support - iTunes Store - Contact Us.
     2. Call Apple Support in your country: Customer Service: Contact Apple support.
     3. Rescue email address and how to reset Apple ID security questions.
A substitute for using the security questions is to use 2-step verification:
Two-step verification FAQ Get answers to frequently asked questions about two-step verification for Apple ID.

Please help me with one question . I have a problem with the left earphone. The sound comes from the speaker on the other side and lower. What is it? I will be grateful for the answer!

Выберите свой поддержка Сообщества Apple, Имя пользователя .
Ваше имя пользователя является ваш публичная идентичность в поддержку общин Apple. Она не может быть изменена после создания учетной записи .
Пожалуйста, помогите мне с одним вопросом. У меня есть проблема с левой наушников. Звук поступает из динамика на другой стороне и ниже. Что это такое? Буду благодарен за ответ!

Not clear what you are asking
However be aware the iPhone only has ONE external speaker at base of iphone the other grill is a microphone
The speaker is on right below screen

Please help me with standard SAP Report for expired stock

Dear all,
Please let me know which all things should maintain in material master to get expired stock.
I have used MB5M which gives me days in which material is goin to expire.
But i need to know materials which already expired in particular plant.
Regards,

hi
IN MB5M
Remaining shelf life as '0' days
Select Minimum Remaining Shelf Life
Minimum amount of time for which the material must keep upon goods receipt for the goods receipt to be accepted by the system.
it will give you report as on date which material are expired
Regards

How do I change the underlying query for the task board (and backlog board) on TFS Preview

All,
We work with multi-area projects, each area representing a significant component within the project with its own release/iteration cycle. i.e. Several areas may be active at once, each with different iterations.
When we look at the task board these take no account of the area being worked on. What I need to do is to be able to change the query behind these boards to point to a particular release/iteration for a particular area.
Unfortunately there is no drop down selection on these pages to see this automatically so I need to be able to change the underlying query that populates these boards to get the the area and release/iteration that I need.... but I can't find where these
are.
Using multiple areas is actually highly frustrating with TFS Preview as it doesn't seem geared up at all to make it easy to switch between them... are we doing something wrong?
I think I can do this by changing the current iteration - but I can't work out how to do this either once an iteration for a particular area has started.
Can anybody help?
Thanks

It is not possible to modify the query behind the task board. If I understand you correctly, you would like to filter the task board by area path.
In TFS 2012 we have repurposed the area path field to be the field that determines the team you are working on. We are continuously improving our product and being able to filter your task is one of the improvements that we are thinking of.
Sorry I can't help you better than this for the moment.
Please remember to mark the replies as answers if they help.
Hi Ewald,
We have a similar problem, see the thread "Best approach for multi-team/multi-projects." on this forum. I'm hopping you can help, since so far the different answers doesn't help.
Best Regards,
SYSOTI

When I run the same query for the second time it's faster, I want to reset this behavior

I am running a query in oracle 11g select A from B where C = ':D' B has millions of records.
The first time i run it it takes about 30 seconds, the second time i run the query it takes about 1 second.
Obviously it's caching something and i want it to stop that, each time i run the query i want it to take 30s - just like it was running for the first time.
The reason I want to reset this is because for testing purposes I want to measure this query at the very first time.
Please help.
Thanks & Best Regards,
Dark

user9359353 wrote:
I am running a query in oracle 11g select A from B where C = ':D' B has millions of records.
The first time i run it it takes about 30 seconds, the second time i run the query it takes about 1 second.
Obviously it's caching something and i want it to stop that, each time i run the query i want it to take 30s - just like it was running for the first time.
The reason I want to reset this is because for testing purposes I want to measure this query at the very first time.
Please help.
Thanks & Best Regards,
Dark
No - you do NOT want to do that. Not if you want to get results that really represent how that query will work in reality.
See these two AskTom blogs where he discusses the reasons for NOT doing this in detail.
http://asktom.oracle.com/pls/asktom/f?p=100:11:0::::P11_QUESTION_ID:7413988573867
http://asktom.oracle.com/pls/asktom/f?p=100:11:0::::P11_QUESTION_ID:311990400346061304

What is the sql query for the real time reports Resource Stats?

Does anyone know what the query is that the real time report tool uses for the Resource Stats page? Trying to develop a custom report that displays similar information that is updated regularly.

Hi,
009 wrote:
Hi Frank,
Just wanted your opinion on the above given SQLI'm not sure I understand it.
I added some more formatting to help me read it:
SELECT      A
,     CASE WHEN LAG(A,1) OVER (ORDER BY A) IS NULL
          OR A=LAG(A,1) OVER (ORDER BY A)
          THEN LAG(B,1) OVER (ORDER BY A)
     END B_LAG
,     B
FROM     (
     SELECT A, B
     FROM
          SELECT '1'A,'Apple' B FROM DUAL UNION ALL
          SELECT '1'A,'cat'B FROM DUAL UNION ALL
          SELECT '2'A,'bat'B FROM DUAL UNION ALL
          SELECT '3'A,'rat'B FROM DUAL UNION ALL
          SELECT '2'A,'yellow'B FROM DUAL UNION ALL
          SELECT '1'A,'pin'B FROM DUAL
     CONNECT BY PRIOR A=B
     ORDER BY A
);What is the purpose of the CONNECT BY in what you have so far?
Is the idea that you will add another CONNECT BY query, using
CONNECT BY b_lag = PRIOR b?
Do you think that will be better than using ROW_NUMBER?
Will it work if (a, b) is not unique?

Is this the proper forum for the Lenovo Yoga 14?

I don't see posts for the Yoga 14. Can't believe none of the new owners have questions . . . .

Hello and welcome,
ThinkPad Yoga 14? That would be over here: http://forums.lenovo.com/t5/ThinkPad-Edge-S-series/bd-p/Thinkpad_edge
Z.
The large print: please read the Community Participation Rules before posting. Include as much information as possible: model, machine type, operating system, and a descriptive subject line. Do not include personal information: serial number, telephone number, email address, etc. The fine print: I do not work for, nor do I speak for Lenovo. Unsolicited private messages will be ignored. ... GeezBlog
English Community Deutsche Community Comunidad en Español Русскоязычное Сообщество

Help me with my different classes for Dialog/Listener problem

Class TodSource
//bunch of code
bEdit.addActionListener(new EditUrl(this));
//more code
OTHER classes
import java.awt.*;
import java.awt.event.*;
import java.net.*;
import java.io.*;
import java.applet.Applet;
public class EditUrl implements ActionListener{
     Frame OriginalOwner;
     EditUrl(Frame TodSourceFrame){
     OriginalOwner = TodSourceFrame;
     actionPerformed(ActionEvent e) {
     new EditDialog(OriginalOwner, "Enter URL");
public class EditDialog extends Dialog{
     EditDialog(Frame OriginalOwner, String title) {
     super(OriginalOwner, title, true);
     addWindowListener(new CloseCross());
     setLayout(new FlowLayout());
setSize(250, 150);
     setResizable(false);
     show();
class CloseCross extends WindowAdapter {
     public void windowClosing(WindowEvent event){
          dispose();
when i compile i get this error
C:\Documents and Settings\Administrator\Desktop\Java Ref>javac TodSource.java
.\EditUrl.java:18: invalid method declaration; return type required
actionPerformed(ActionEvent e) {
^
.\EditUrl.java:28: class EditDialog is public, should be declared in a file name
d EditDialog.java
public class EditDialog extends Dialog{
^
.\EditUrl.java:8: EditUrl should be declared abstract; it does not define action
Performed(java.awt.event.ActionEvent) in EditUrl
public class EditUrl implements ActionListener{
^
.\EditUrl.java:54: cannot resolve symbol
symbol : method dispose ()
location: class CloseCross
dispose();
^
4 errors
hm, anyone can understand the problem

hi again,
sorry it takes such a long time
1. dispose() is a method normally used by frames, windows and so on
this method just only kills the frame, give the memory this frame used back to the system and makes the frame undisplayable.
So since i do not know what you want to dispose i cannot help you
2. actionperformed()
It works the following way:
every class implementing the interface ActionListener has to implement the method actionPerformed(ActionEvent e)
if you start the program you have to add this actionlistener to a graphiccomponent which can trigger an action(like buttons)
here a short example
import java.awt.*;
import java.awt.event.*;
public class Example extends Frame implements ActionListener {
public Example(){
   Button b = new Button("I am a button");
   b.addActionListener(this); // this will add our actionListener to this button
   b.setActionCommand("DoAnything"); // we need it, if we define more buttons, which uses the same listener
   add(b); // adding the button to our frame
public void actionPerformed(ActionEvent e){
if(e.getActionCommand().equals("DoAnything"))
    // insert here what you want to do
test it out

Hi i am paying for the photoshop and i can't use and download it and i really need this app for my art exam which is on wednesday please help me, hi i am paying for the photoshop and i can't use and download it and i really need this app for my art exam w

i need some one to help me for downloading photoshop on my mac and i am already paying monthly for it but i can not use it and i really need help because i need photoshop for my art exam which is on wednesday

What is the problem your having downloading the creative cloud desktop application then using it to download and install Photoshop. You can try the direct download if you want to bypass the creative clod desktop application install. Still it mad be installed if you use the direct installer. Pleas read the download instruction and follow them else you will be denied access. Adobe CC 2014 Direct Download Links: Creative Cloud 2014 Release | ProDesignTools

Please help me with the proper query for the below problem

Similar Messages

Maybe you are looking for