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how to make sum on multiple feilds of multi queries [message #295667]

Wed, 23 January 2008 01:04

annu-agi
Messages: 239
Registered: July 2005
Location: Karachi

Senior Member

hi experts

i have develop one report which has multiple indipendent queries and has no relation between each others .. now i have to calculate some formula on there feilds .. when i tried to make formula column it shows rep-1517 that is obviously becasue there is no parent child relation b/w query blocks.

by the way lets suppose code is as simple like

function CF_1Formula return Number is
v_oper_prof number(14,2);

begin
  v_oper_prof:=:amt410_end+:amt520_end;
  return v_oper_prof;
end;

there is no compilation error .. but it shows error when it runs ..

any idea .. any solution ..
how do i calculate feilds from diffirent query blocks.
*** for your ease .. i m attaching one pic file which shows you the data model to help you to give a better solution

regards

anwer
/forum/fa/3794/0/

Attachment: New Bitmap Image.JPG
(Size: 177.58KB, Downloaded 1366 times)

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Re: how to make sum on multiple feilds of multi queries [message #295714 is a reply to message #295667]

Wed, 23 January 2008 03:00

Littlefoot
Messages: 21826
Registered: June 2005
Location: Croatia, Europe

Senior Member
Account Moderator

Here's an example: I've created two non-related queries:

REM Q1
select deptno, sum(sal) sal
from emp
where deptno = 10

REM Q2
select deptno, sum(sal) sal
from emp
where deptno = 20

Create summary columns (CS_1 and CS_2) whose sources are 'sal' and 'sal_2' respectively (both of them reset at 'report'). Finally, create a formula column (CF_1) which returns sum of summary columns:

return (:cs_1 + :cs_2);

This is a data model:

/forum/fa/3795/0/

This is the result:

/forum/fa/3796/0/

Attachment: summary_1.PNG
(Size: 4.65KB, Downloaded 1305 times)
Attachment: summary_2.PNG
(Size: 2.01KB, Downloaded 1306 times)

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