topic Re: SetAttribute and sub-SetAttribute(Sum({<...>})=0) in App Development

SetAttribute and sub-SetAttribute(Sum({<...>})=0)

efv_infodata — Tue, 20 Mar 2018 10:24:18 GMT

hello,

I need some help to build a setattribute with sub-setattribute.

My model is simple.

doc:

Customer,

Year,

YearAgo ( load from year(Today() - Year)

Sales;

I'll found my 're-born' Customer; the one who have Sales on YearAgo=0 and without Sales on Yeargo=1

Here is my formula

Sum({$<YearsAgo={0}, Customer={" =Sum({$<YearsAgo={1}>} Sales)={0}" } > } Sales)

but I get 0.00 ... sure there is some.

What's wrong on the syntax?

Thanks for any help.

Manu

Re: SetAttribute and sub-SetAttribute(Sum({<...>})=0)

sunny_talwar — Tue, 20 Mar 2018 17:10:32 GMT

Try this

Sum({$<YearsAgo = {0}, Customer = {"=Sum({$<YearsAgo = {1}>} Sales) = 0"}>} Sales)

Re: SetAttribute and sub-SetAttribute(Sum({<...>})=0)

efv_infodata — Wed, 21 Mar 2018 11:03:33 GMT

sorry, it did'nt work....

doc:

load

Customer,

Year,

year(today()) - Year as YearAgo,

Sales

inline [

Customer,Year,Sales

a,2018,200

a,2017,200

b,2018,300

c,2017,100

];

Re: SetAttribute and sub-SetAttribute(Sum({<...>})=0)

sunny_talwar — Wed, 21 Mar 2018 16:00:39 GMT

Try this

Sum({$<YearAgo = {0}, Customer = e({<Customer = {"=Sum({$<YearAgo = {1}>} Sales) > 0"}>})>} Sales)

or this

Sum({$<YearAgo = {0}, Customer = e({$<YearAgo = {1}>})>} Sales)

Re: SetAttribute and sub-SetAttribute(Sum({<...>})=0)

efv_infodata — Wed, 21 Mar 2018 16:23:52 GMT

I got it !

You can't select what is does'nt exist...

I must 'exclude' what's exist....

thank you for your help.

Re: SetAttribute and sub-SetAttribute(Sum({<...>})=0)

sunny_talwar — Wed, 21 Mar 2018 17:13:38 GMT

You got it