Dear QV-users,
I have a difficulty. I want to see last week's sales. This i can do. What i find a challenge is this:
If i don't select a week i want to see the last week WITH sales. For the moment, when i select nothing i see week 52, but i have no sales for that week. I want to see my sales for week 51, because i had sales in that week.
This is my script:
LOAD
* INLINE [
Jaar, Week, Sales
2000, 1, 12
2000, 2, 12
2000, 3, 34
2000, 4, 352
2000, 5, 2
2000, 6, 23
2000, 7, 5
2000, 8, 12
2000, 9, 12
2000, 10, 34
2000, 11, 352
2000, 12, 2
2000, 13, 23
2000, 14, 5
2000, 15, 12
2000, 16, 12
2000, 17, 34
2000, 18, 352
2000, 19, 2
2000, 20, 23
2000, 21, 5
2000, 22, 12
2000, 23, 12
2000, 24, 34
2000, 25, 352
2000, 26, 2
2000, 27, 23
2000, 28, 5
2000, 29, 12
2000, 30, 12
2000, 31, 34
2000, 32, 352
2000, 33, 2
2000, 34, 23
2000, 35, 5
2000, 36, 12
2000, 37, 12
2000, 38, 34
2000, 39, 352
2000, 40, 2
2000, 41, 23
2000, 42, 5
2000, 43, 12
2000, 44, 12
2000, 45, 34
2000, 46, 352
2000, 47, 2
2000, 48, 23
2000, 49, 5
2000, 50, 352
2000, 51, 2
2000, 52,
];
This is my current expression:
Sum
({<
Week = {$(=Max(Week))},
Jaar = {$(=Max(Jaar))}
>} Sales)
THis is my expression in which i want to try to create a solution to see the last week WITH sales if i don't select a week
Sum
({<
Week = {$(=max({<Sales = {">0"}>} Week))},
Jaar = {$(=Max(Jaar))}
Sales)
