Best way to compare two array of CDT and remove duplicates based on certain fields?

RE: Best way to compare two array of CDT and remove duplicates based on certain fields?

walkers — Wed, 01 Nov 2023 23:19:34 GMT

That worked, thank you matthew.shutt

RE: Best way to compare two array of CDT and remove duplicates based on certain fields?

matthew.shutt — Wed, 01 Nov 2023 15:13:11 GMT

Would something like this work?

a!localVariables(
  local!one: {
    a!map(
      email: "hello@gmail.com",
      type: 1,
      date: 05 / 05 / 2019
    )
  },
  local!two: {
    a!map(
      email: "hello@gmail.com",
      type: 1,
      date: 01 / 01 / 2022
    ),
    a!map(
      email: "hello11@gmail.com",
      type: 1,
      date: 03 / 02 / 2023
    ),
    a!map(
      email: "hello@gmail.com",
      type: 2,
      date: 01 / 02 / 2023
    )
  },
  index(
    local!two,
    where(
      a!forEach(
        local!two,
        a!isNullOrEmpty(
          intersection(
            wherecontains(fv!item.email, local!one.email),
            wherecontains(fv!item.type, local!one.type)
          )
        )
      ),
      local!two
    )
  )
)

RE: Best way to compare two array of CDT and remove duplicates based on certain fields?

walkers — Wed, 01 Nov 2023 14:30:02 GMT

Hi Bmsv, I don't think this will work because I only want to compare a few fields from each array of CDTS, not all the fields.

RE: Best way to compare two array of CDT and remove duplicates based on certain fields?

Bmsv — Wed, 01 Nov 2023 06:10:43 GMT

You can use difference() function. In your case it will be difference(Array2,Array1).

Hope it works