# RE: SQL - Calculate 100%

• To: "ecandrietta@xxxxxxxxx" <ecandrietta@xxxxxxxxx>, Adam Musch <ahmusch@xxxxxxxxx>
• Date: Fri, 26 Nov 2010 17:33:03 -0500
Eriovaldo,

If you round your results then the sum is correct:

3,70 is really 3,7064 and would round to 3,71 - right?

round(value1/value2,2)*100

________________________________________
From: oracle-l-bounce@xxxxxxxxxxxxx [oracle-l-bounce@xxxxxxxxxxxxx] On Behalf
Of Eriovaldo Andrietta [ecandrietta@xxxxxxxxx]
Sent: Thursday, November 25, 2010 6:18 PM
Cc: ORACLE-L
Subject: Re: SQL - Calculate 100%

It solved part of my issue.
The ratio_to_report helped when I have this situation:

10,90
3,70
85,39
(only one column)

but I also have the situation

col1         col2       col3
--------      --------     --------
10,90      3,70       85,39 --> the sum must be 100%
(three different columns)

Any other clue ?

I am trying to use DECODE , but the code will not be clear.

Best Regards
Eriovaldo

On Thu, Nov 25, 2010 at 3:08 PM, Adam Musch
<ahmusch@xxxxxxxxx<mailto:ahmusch@xxxxxxxxx>> wrote:
The RATIO_TO_REPORT analytic function appears to be what you're looking for.

On Thu, Nov 25, 2010 at 3:57 AM, Eriovaldo Andrietta
<ecandrietta@xxxxxxxxx<mailto:ecandrietta@xxxxxxxxx>> wrote:
Hi friends,

I have the following situation:

Value1                     Value2        Value2 / Value1 = Percent

4128,00 450,00  10,90
4128,00 153,00  3,70
s4128,00        3525,00 85,39

Sum Percent ------------------->                    99,99

The sum of percent is not 100% ...

Is there any SQL instruction that does this calculation and adjust the value
to 100% ?

Regards
Eriovaldo

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