Portal | Manuals | References | Downloads | Info | Programs | JCLs | Mainframe wiki | Quick Ref
IBM Mainframe Computers Forums Index
 
Register
 
IBM Mainframe Computers Forums Index Mainframe: Search IBM Mainframe Forum: FAQ Memberlist Profile Log in to check your private messages Log in
 
A Quick query to order Sum(SAL)

 
Post new topic   Reply to topic    IBMMAINFRAMES.com Support Forums -> DB2
View previous topic :: :: View next topic  
Author Message
ovreddy

Active User


Joined: 06 Dec 2004
Posts: 211
Location: Keane Inc., Minneapolis USA.

PostPosted: Mon Nov 07, 2005 3:24 pm    Post subject: A Quick query to order Sum(SAL)
Reply with quote

Hi All,

I have posted salaries of employees as follows...

EMPNO YEAR EARNINGS
101 1995 120000
102 1998 430000
101 1998 300000
102 1995 180000

My requirement is i need to found the top 20 EARNING employees list. The query will be similar to the following ...
SELECT EMPNO,SUM(EARNINGS) FROm EAR-EMP GROUP BY EMPNO;
( But it needs to display top 20 of the above result)

Thanks,
Reddy.
Back to top
View user's profile Send private message

priyesh.agrawal

Senior Member


Joined: 28 Mar 2005
Posts: 1452
Location: Chicago, IL

PostPosted: Mon Nov 07, 2005 7:15 pm    Post subject: Re: A Quick query to order Sum(SAL)
Reply with quote

Hi Reddy,

Try this query ...First I am retrieving the 20th top most earning from the table & then by comparing to that we can extract desired result.

Code:
SELECT EMPNO, SUM(EARNINGS) FROM EAR-EMP GROUP BY EMPNO HAVING EARNINGS >= (SELECT EARNINGS FROM EAR-EMP A where N = ( SELECT COUNT(*) FROM EAR-EMP B WHERE A.EARNINGS < B.EARNINGS ));


Let me know, whether it works for you.... I hope well...

Regards,

Priyesh.
Back to top
View user's profile Send private message
View previous topic :: :: View next topic  
Post new topic   Reply to topic    IBMMAINFRAMES.com Support Forums -> DB2 All times are GMT + 6 Hours
Page 1 of 1

 

Search our Forum:

Similar Topics
Topic Author Forum Replies Posted
No new posts HEX value search in a DB2 query maxsubrat DB2 2 Wed Oct 04, 2017 3:04 pm
No new posts Create procedure issues -628 when add... chandraBE DB2 1 Mon Sep 18, 2017 12:16 pm
No new posts Sorting on text - but in non-alphabet... Roy Ware SYNCSORT 5 Wed Aug 23, 2017 9:15 pm
No new posts Can we limit length in concatenation ... balaji81_k DB2 7 Tue Aug 22, 2017 2:50 am
No new posts Need DB2 query to fetch previous row ! Chandan1993 DB2 10 Sat Jun 03, 2017 10:43 am

Facebook
Back to Top
 
Job Vacancies | Forum Rules | Bookmarks | Subscriptions | FAQ | Polls | Contact Us