Portal | Manuals | References | Downloads | Info | Programs | JCLs | Master the Mainframes
IBM Mainframe Computers Forums Index
 
Register
 
IBM Mainframe Computers Forums Index Mainframe: Search IBM Mainframe Forum: FAQ Memberlist Usergroups 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 Join in SQL Query vickey_dw DB2 2 Tue Jan 17, 2017 12:15 am
This topic is locked: you cannot edit posts or make replies. MQ setup query mohitsaini Java & MQSeries 4 Sun Jan 08, 2017 1:53 am
No new posts DB2 query Using Recursion, Converting... smilewithashu2 DB2 1 Tue Jan 03, 2017 12:50 pm
No new posts Order BY AND Index Nileshkul DB2 2 Sat Dec 31, 2016 6:33 pm
No new posts SQL query to run through list of valu... Ni3-db2 DB2 14 Wed Dec 14, 2016 9:52 am


Facebook
Back to Top
 
Mainframe Wiki | Forum Rules | Bookmarks | Subscriptions | FAQ | Tutorials | Contact Us