set analysis

[#1]

hi Experts,

i have the following expression

sum({<Handover= {'*'}-{}>}TimeArrival)

i dont understand what is this calculating.

can anyone please explain me

[sunny_talwar · Accepted solution]

This should be same as

Sum({<Handover = {'*'}>} TimeArrival)

do you see any difference in result when you use the two expressions? The above is just saying that include all rows where Handover is not null.

[#3]

no sunny.

i dont see any difference.

both are giving same value

[sunny_talwar]

Then like I said, the expression is including all rows in the expression where Handover is not null.

[#5]

thank you so much sunny