topic Looping in script in QlikView

Looping in script

Fri, 17 Feb 2012 16:13:40 GMT

Hi People,

I'm tring to loop in the script and i'm founding a few erros.

tab1:

Load ID

From (...);

// ID is a filed name with ID codes

Them i want to:

for i=1 to noOfRows('tab1')

Let a=fieldvalue(ID,i);

Load A

from (..... $(a).xlsx) ;

I'm having problems with this so a also tried to numerate the xlsx files from 1 to 10 and

for i=1 to 10

Load A

from (...$(i).xlsx) ;

and didnt work as well.

Can someone help?

Regards,

Eliano

tresB — Fri, 17 Feb 2012 16:40:22 GMT

Hello Eliano,

Well, what you tried is clear but what you want is not. can you explain with an exmple what you want?

Regards, tresesco

Fri, 24 Feb 2012 16:54:53 GMT

Hello Eliano,

The basic syntax that you need to use is:

FOR i = 1 to NoOfRows('tab1')

LET a = fieldvalue('ID', $(i)) ;

// ENTER YOUR CODE HERE

In both of your examples you dont have the NEXT statement. Also remember that you need to use the dollar expansion around your variable.

Hope this helps.

Tue, 20 Mar 2012 15:24:12 GMT

Sorry about the delay.

The problem, as you mencioned was with the next operator.

Many thanks for both of you.