RE: Find sequences child-father in a table

katafina1470 — Mon, 26 Jun 2023 09:15:54 GMT

Yes, Stephan, the chains are max 5 steps deep.

RE: Find sequences child-father in a table

Stefan Helzle — Thu, 22 Jun 2023 18:30:22 GMT

I hope your chains are not long! Recursion can quickly become a resource hog.

RE: Find sequences child-father in a table

katafina1470 — Thu, 22 Jun 2023 18:12:31 GMT

That's perfect Harshit! Many thanks

RE: Find sequences child-father in a table

Harshit Bumb (Appyzie) — Thu, 22 Jun 2023 17:32:54 GMT

You can achieve it using recursion. You will have to create two rules. Please find the code blocks of them below.

Name - HS_rule2

a!localVariables(
  local!nextId: displayvalue(
    ri!id,
    ri!data.id,
    ri!data.idFather,
    null
  ),
  if(
    a!isNullOrEmpty(local!nextId),
    {},
    {
      local!nextId,
      rule!HS_rule2(
        id: local!nextId,
        data: ri!data
      )
    }
  )
)

Rule inputs - id (Number (Integer)) & data (Any Type)

Now its parent interface.
Name - HS_rule1

a!localVariables(
  local!id: 10,
  local!data: {
    { id: 1, idFather: 3 },
    { id: 2, idFather: 5 },
    { id: 3, idFather: 9 },
    { id: 5, idFather: 6 }
  },
  if(
    contains(tointeger(local!data.id),local!id),
    {
      local!id,
      rule!HS_rule2(id: local!id, data: local!data)
    },
    null
  )
  
)

Change the value of local!id with whatever you want to search and paste your dictionary/CDT in local!data

This will give you a list of all the IDs that are inter-related, in sequential order. Hope that helps!