topic Re: Hiding rows with zero on value in expression in QlikView

Hiding rows with zero on value in expression

clovati — Fri, 15 Jul 2016 03:44:12 GMT

Hi all.

I should optionally hide rows that have zero value in one expression.

Dim1	Expr1	Expr2
a	100	1000
b	200	2000
c	300	0
d	400	3000
e	500	0
f	600	0

By a button I wish to hide rows c,e,f, even if Expr2 has values that are not zero.

I don't want to add 'searchable' in 'presentation tab'.

Thanks!!!!

Re: Hiding rows with zero on value in expression

sunny_talwar — Fri, 15 Jul 2016 07:24:02 GMT

You mean even if Exp1 (not Exp2) has value? Try using a button to set a variable 0 or 1 and use this for your 1st expression:

If(vVar = 1, Expression,

If(Expression2Label > 0, Expression))

Expression is a placeholder here and needs to be replaced by your actual expression1

Re: Hiding rows with zero on value in expression

tresB — Fri, 15 Jul 2016 07:27:28 GMT

PFA

Re: Hiding rows with zero on value in expression

clovati — Fri, 15 Jul 2016 15:39:30 GMT

Hy Sunny!

I have to put every value (I have lots of expressions, not only 2) like (false) zero and then in my table I have to check 'SUPPRESS ZERO-VALUE'? thanks!

Re: Hiding rows with zero on value in expression

sunny_talwar — Fri, 15 Jul 2016 15:51:11 GMT

You are right. There might be another way using a calculated dimension, but will have to look at your application before I can recommend the alternative

Re: Hiding rows with zero on value in expression

clovati — Fri, 15 Jul 2016 17:06:03 GMT

Hi Sunny! I think it is not possible in my case.... the value zero that leads hiding all the rows is calculated by other measures, then I think it is recursive. thanks!

Re: Hiding rows with zero on value in expression

clovati — Wed, 01 Feb 2017 16:44:08 GMT

I found the solution.

In loading I pre-calculate my results also by joining more tables.

If the result value is zero (even if other fields are not zero) I put variable 'vZeroValue'=0 otherwise is 1.

In UI I put a button Show/Hide zero value that select 0 or 1 from hidden field vZeroValue.