QlikView App Dev

[anat]

Team,

my source data:

Id,Name,Year

1,a,2015

2,b,2015

3,c,2015

1,a,2014

4,d,2014

3,c,2014

1,a,2013

5,d,2013

6,c,2013

my requirement is

1)when i select 2015,then it should compare with previous year(2014) and display common Id column records in 2 years.(here 1,3 are common in 2015 and 2014)

2)when i select 2014,then it should compare with previous year(2013) and display common Id Column records in 2 years.(here 1 is common in 2014 and 2015)

Regards

.......

[Gysbert_Wassenaar · Accepted solution]

See attached example.

[qlikviewwizard]

Hi gwassenaar

It is showing right results. But the why the below formula showing incorrect, I think.

Please correct me if I am wrong. Thank you.

=sum({$<Name*=p({<Year={'$(=max(Year)-1)'}>}Name)>}1)

[Gysbert_Wassenaar]

That's a bug in the syntax checker of the expression editor. It doesn't understand that *= means to calculate the intersection of the default set with the set calculated with the p() function

[qlikviewwizard]

Thank you Gysbert.

[anat]

Thank you Gysbert.

how to implement same in like a clickable object like by clicking button or by clicking text object.