update a value at the current index then increment at other indexes

RE: update a value at the current index then increment at other indexes

Sadia_Rashid — Fri, 23 Feb 2024 10:02:25 GMT

it worked thanks.

RE: update a value at the current index then increment at other indexes

Harshit Bumb (Appyzie) — Fri, 23 Feb 2024 08:33:29 GMT

Try this

a!forEach(
  items: local!rawData_at,
  expression: a!update(
    fv!item,
    "KeyTaskModel",
    (fv!index - 1) + fv!KeyTaskModel_StartingOrder_int
  )
)

RE: update a value at the current index then increment at other indexes

David Jimenez — Fri, 23 Feb 2024 08:26:01 GMT

Could you post here the expected output please?

RE: update a value at the current index then increment at other indexes

Stefan Helzle — Fri, 23 Feb 2024 07:30:26 GMT

What exactly do you mean with this?

[quote userid="105941" url="~/discussions/f/new-to-appian/34137/update-a-value-at-the-current-index-then-increment-at-other-indexes"]but the subsequent indexes is adding value to the index value not the rule input value[/quote]

In an expression, you cannot add anything to a rule input. The only thing an expression can do, is to take some input values, and generate an output.