topic error in script with if or set analysis in QlikView

error in script with if or set analysis

Mon, 16 May 2011 14:20:11 GMT

Hi Friends,

i have a problem with a formula.

If I use

sum({$<OC = {'Z100'}, SM = {'10'} , Linea_P -={'35'}>} F_Imp)

in a field of table it's run

but if I use the formula:

LOAD * ,

sum({$<OC = {'Z100'}, SM = {'10'} , Linea_P -={'35'}>} F_K3) as F_Imp_Avv

FROM $(vQVDDir)\COPA.QVD

(qvd);

LOAD * ,

{$<OC = {'Z100'}, SM = {'10'} , Linea_P -={'35'}>} F_K3 as F_Imp_Avv

FROM $(vQVDDir)\COPA.QVD

(qvd);

in the script it don't work.

I Tried with:

sum(if (OC = 'Z100' and SM = '10' and Linea_P <> '35', F_Imp ))

but don't work too.

Can you help me??

thanks a lot

error in script with if or set analysis

Mon, 16 May 2011 15:04:07 GMT

Hey you would need to do the group by.

Something like below:

Cheers.

Test:

LOAD * INLINE [

Country, City, Sales, Year

Australia, Melbourne, 500, 2008

Canada, Toronto, 900, 2008

India, Mumbai, 1600, 2008

India, Chennai, 2500, 2008

Australia, Melbourne, 700, 2009

Canada, Toronto, 800, 2009

India, Mumbai, 2000, 2009

India, Chennai, 3000, 2009

];

Test2:

load

sum(if(Year<>2008 and City='Mumbai',Sales)) as NewSales,

sum(if(Year=2009 and City<>'Chennai'and City <>'Mumbai',Sales)) as NewSales2

Resident Test

group by Country,City;

error in script with if or set analysis

gussfish — Mon, 16 May 2011 23:00:08 GMT

Hi,

my reading of the Reference Manual is that the script language doesn't actually support set expressions - these are only discussed in the RM in the context of chart expressions. This issue threw me just last week, too! Hence, in the script you'll need to take advantage of the if() function and the WHERE clause in your load statements.

Angus.

error in script with if or set analysis

Tue, 17 May 2011 05:45:44 GMT

Set analysis don't work in Script.

sum(if (OC = 'Z100' and SM = '10' and Linea_P <> '35', F_Imp ))

group by <all the fields u r using in the table.>

This should work correctly.

May be u r missing "group by " clause while loading the table.

error in script with if or set analysis

Tue, 17 May 2011 10:15:58 GMT

it's ok

thanks a lot

gda